American Airlines flights from London Heathrow (LHR) to Athens (ATH).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 16:15 London Heathrow (LHR) 5 21:55 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A321 (321) 3:40 Effective 2026-03-21 through 2026-03-28 Codeshare flight, operated by British Airways.(BA 638)
Tue 17:30 London Heathrow (LHR) 5 23:10 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-01-06 Codeshare flight, operated by British Airways.(BA 638)
Tue 17:30 London Heathrow (LHR) 5 23:10 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-01-13 through 2026-03-24 Codeshare flight, operated by British Airways.(BA 638)
Tue 17:30 London Heathrow (LHR) 5 23:10 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-27 Codeshare flight, operated by British Airways.(BA 638)
Fri 19:05 London Heathrow (LHR) 5 00:45 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-04-03 through 2026-10-23 Codeshare flight, operated by British Airways.(BA 638) The flight arrives 1 day after departure.
Sat 20:20 London Heathrow (LHR) 5 02:00 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-04-04 through 2026-10-24 Codeshare flight, operated by British Airways.(BA 638) The flight arrives 1 day after departure.
Tue,Wed,Sun 20:30 London Heathrow (LHR) 5 02:10 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-03-29 through 2026-10-21 Codeshare flight, operated by British Airways.(BA 638) The flight arrives 1 day after departure.
Mon 20:35 London Heathrow (LHR) 5 02:15 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-03-30 through 2026-10-19 Codeshare flight, operated by British Airways.(BA 638) The flight arrives 1 day after departure.
Thu 20:45 London Heathrow (LHR) 5 02:25 Athens (ATH) American Airlines AA 6853 Non-stop Airbus A320 (320) 3:40 Effective 2026-04-02 through 2026-10-22 Codeshare flight, operated by British Airways.(BA 638) The flight arrives 1 day after departure.
Sat 07:10 London Heathrow (LHR) 5 12:55 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-04 through 2026-10-24 Codeshare flight, operated by British Airways.(BA 628)
Fri 08:35 London Heathrow (LHR) 5 14:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-03 through 2026-10-23 Codeshare flight, operated by British Airways.(BA 628)
Sun 08:40 London Heathrow (LHR) 5 14:25 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-29 through 2026-10-18 Codeshare flight, operated by British Airways.(BA 628)
Mon 08:45 London Heathrow (LHR) 5 14:35 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:50 Effective 2026-03-30 through 2026-10-19 Codeshare flight, operated by British Airways.(BA 628)
Thu 08:45 London Heathrow (LHR) 5 14:30 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-02 through 2026-10-22 Codeshare flight, operated by British Airways.(BA 628)
Wed 09:25 London Heathrow (LHR) 5 15:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:55 Effective 2026-04-01 through 2026-10-21 Codeshare flight, operated by British Airways.(BA 628)
Tue 10:45 London Heathrow (LHR) 5 16:30 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-31 through 2026-10-20 Codeshare flight, operated by British Airways.(BA 628)
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Valid until 2026-01-01 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-01-08 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-01-15 through 2026-02-05 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-02-12 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-02-19 through 2026-03-12 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-03-19 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Operates only on 2026-03-26 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Thu 19:25 London Heathrow (LHR) 5 01:05 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-29 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon,Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Valid until 2026-01-14 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Effective 2026-01-19 through 2026-01-26 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-01-21 through 2026-01-28 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon,Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-02-02 through 2026-02-11 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon,Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Effective 2026-02-16 through 2026-02-18 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon,Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-02-23 through 2026-03-25 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Mon,Wed 19:40 London Heathrow (LHR) 5 01:20 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-26 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Fri,Sun 19:45 London Heathrow (LHR) 5 01:25 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Valid until 2026-03-15 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Fri 19:45 London Heathrow (LHR) 5 01:25 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-03-20 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Fri,Sun 19:45 London Heathrow (LHR) 5 01:25 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective 2026-03-22 through 2026-03-27 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Fri,Sun 19:45 London Heathrow (LHR) 5 01:25 Athens (ATH) American Airlines AA 6855 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-25 Codeshare flight, operated by British Airways.(BA 640) The flight arrives 1 day after departure.
Sat 06:10 London Heathrow (LHR) 5 11:55 Athens (ATH) American Airlines AA 7069 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-04 through 2026-10-24 Codeshare flight, operated by British Airways.(BA 626)
Fri,Sun 06:40 London Heathrow (LHR) 5 12:25 Athens (ATH) American Airlines AA 7069 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-29 through 2026-10-23 Codeshare flight, operated by British Airways.(BA 626)
Mon 07:05 London Heathrow (LHR) 5 12:50 Athens (ATH) American Airlines AA 7069 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-30 through 2026-10-19 Codeshare flight, operated by British Airways.(BA 626)
Tue 07:20 London Heathrow (LHR) 5 13:05 Athens (ATH) American Airlines AA 7069 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-31 through 2026-10-20 Codeshare flight, operated by British Airways.(BA 626)
Wed,Thu 07:25 London Heathrow (LHR) 5 13:10 Athens (ATH) American Airlines AA 7069 Non-stop Airbus A320 (320) 3:45 Effective 2026-04-01 through 2026-10-22 Codeshare flight, operated by British Airways.(BA 626)
Fri 06:35 London Heathrow (LHR) 5 12:15 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Valid until 2026-01-30 Codeshare flight, operated by British Airways.(BA 630)
Fri 06:35 London Heathrow (LHR) 5 12:15 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Effective 2026-02-13 through 2026-03-27 Codeshare flight, operated by British Airways.(BA 630)
Fri 06:35 London Heathrow (LHR) 5 12:15 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-30 Codeshare flight, operated by British Airways.(BA 630)
Wed 06:50 London Heathrow (LHR) 5 12:30 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Valid until 2026-03-11 Codeshare flight, operated by British Airways.(BA 630)
Wed 06:50 London Heathrow (LHR) 5 12:30 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-03-18 Codeshare flight, operated by British Airways.(BA 630)
Wed 06:50 London Heathrow (LHR) 5 12:30 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Operates only on 2026-03-25 Codeshare flight, operated by British Airways.(BA 630)
Wed 06:50 London Heathrow (LHR) 5 12:30 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-28 Codeshare flight, operated by British Airways.(BA 630)
Tue 07:40 London Heathrow (LHR) 5 13:20 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A321 (321) 3:40 Effective 2026-01-06 through 2026-01-13 Codeshare flight, operated by British Airways.(BA 630)
Tue 07:40 London Heathrow (LHR) 5 13:20 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A320 (320) 3:40 Operates only on 2026-01-20 Codeshare flight, operated by British Airways.(BA 630)
Tue 07:40 London Heathrow (LHR) 5 13:20 Athens (ATH) American Airlines AA 7256 Non-stop Airbus A321 (321) 3:40 Operates only on 2026-01-27 Codeshare flight, operated by British Airways.(BA 630)

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An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Athens airport, Greece (ATH).
The flight distance is 1507 miles, or 2425 km.
The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC+2 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:40 and 3:55.

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American Airlines flights from London Heathrow (LHR) to Athens (ATH).

FLIGHT SCHEDULE

Direct Codeshare Flights:

American Airlines AA6853

16:15

London Heathrow (LHR) 5

21:55

Athens (ATH)

Effective 2026-03-21 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

American Airlines AA6853

17:30

London Heathrow (LHR) 5

23:10

Athens (ATH)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

American Airlines AA6853

17:30

London Heathrow (LHR) 5

23:10

Athens (ATH)

Effective 2026-01-13 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6853

17:30

London Heathrow (LHR) 5

23:10

Athens (ATH)

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6853

19:05

London Heathrow (LHR) 5

00:45(+1)

Athens (ATH)

Effective 2026-04-03 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6853

20:20

London Heathrow (LHR) 5

02:00(+1)

Athens (ATH)

Effective 2026-04-04 through 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6853

20:30

London Heathrow (LHR) 5

02:10(+1)

Athens (ATH)

Effective 2026-03-29 through 2026-10-21

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6853

20:35

London Heathrow (LHR) 5

02:15(+1)

Athens (ATH)

Effective 2026-03-30 through 2026-10-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6853

20:45

London Heathrow (LHR) 5

02:25(+1)

Athens (ATH)

Effective 2026-04-02 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 638)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

07:10

London Heathrow (LHR) 5

12:55

Athens (ATH)

Effective 2026-04-04 through 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

08:35

London Heathrow (LHR) 5

14:20

Athens (ATH)

Effective 2026-04-03 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

08:40

London Heathrow (LHR) 5

14:25

Athens (ATH)

Effective 2026-03-29 through 2026-10-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

08:45

London Heathrow (LHR) 5

14:35

Athens (ATH)

Effective 2026-03-30 through 2026-10-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:50, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

08:45

London Heathrow (LHR) 5

14:30

Athens (ATH)

Effective 2026-04-02 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

09:25

London Heathrow (LHR) 5

15:20

Athens (ATH)

Effective 2026-04-01 through 2026-10-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:55, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

American Airlines AA6855

10:45

London Heathrow (LHR) 5

16:30

Athens (ATH)

Effective 2026-03-31 through 2026-10-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 628)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Effective 2026-01-15 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Effective 2026-02-19 through 2026-03-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Operates only on 2026-03-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Operates only on 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:25

London Heathrow (LHR) 5

01:05(+1)

Athens (ATH)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Valid until 2026-01-14

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective 2026-01-19 through 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective 2026-01-21 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective 2026-02-02 through 2026-02-11

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective 2026-02-16 through 2026-02-18

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective 2026-02-23 through 2026-03-25

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:40

London Heathrow (LHR) 5

01:20(+1)

Athens (ATH)

Effective from 2026-10-26

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:45

London Heathrow (LHR) 5

01:25(+1)

Athens (ATH)

Valid until 2026-03-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:45

London Heathrow (LHR) 5

01:25(+1)

Athens (ATH)

Operates only on 2026-03-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:45

London Heathrow (LHR) 5

01:25(+1)

Athens (ATH)

Effective 2026-03-22 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA6855

19:45

London Heathrow (LHR) 5

01:25(+1)

Athens (ATH)

Effective from 2026-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 640)

Duration: 3:40, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

American Airlines AA7069

06:10

London Heathrow (LHR) 5

11:55

Athens (ATH)

Effective 2026-04-04 through 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 626)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7069

06:40

London Heathrow (LHR) 5

12:25

Athens (ATH)

Effective 2026-03-29 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 626)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7069

07:05

London Heathrow (LHR) 5

12:50

Athens (ATH)

Effective 2026-03-30 through 2026-10-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 626)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7069

07:20

London Heathrow (LHR) 5

13:05

Athens (ATH)

Effective 2026-03-31 through 2026-10-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 626)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7069

07:25

London Heathrow (LHR) 5

13:10

Athens (ATH)

Effective 2026-04-01 through 2026-10-22

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 626)

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:35

London Heathrow (LHR) 5

12:15

Athens (ATH)

Valid until 2026-01-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:35

London Heathrow (LHR) 5

12:15

Athens (ATH)

Effective 2026-02-13 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:35

London Heathrow (LHR) 5

12:15

Athens (ATH)

Effective from 2026-10-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:50

London Heathrow (LHR) 5

12:30

Athens (ATH)

Valid until 2026-03-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:50

London Heathrow (LHR) 5

12:30

Athens (ATH)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

American Airlines AA7256

06:50

London Heathrow (LHR) 5

12:30

Athens (ATH)

Operates only on 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

06:50

London Heathrow (LHR) 5

12:30

Athens (ATH)

Effective from 2026-10-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

07:40

London Heathrow (LHR) 5

13:20

Athens (ATH)

Effective 2026-01-06 through 2026-01-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

American Airlines AA7256

07:40

London Heathrow (LHR) 5

13:20

Athens (ATH)

Operates only on 2026-01-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

American Airlines AA7256

07:40

London Heathrow (LHR) 5

13:20

Athens (ATH)

Operates only on 2026-01-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 630)

Duration: 3:40, non-stop
Airbus A321 (321)

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An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Athens airport, Greece (ATH).
The flight distance is 1507 miles, or 2425 km.
The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC+2 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:40 and 3:55.

All LHR-ATH flights

All American Airlines flights

Return (ATH-LHR) flights

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