United Airlines flights from London Heathrow (LHR) to Istanbul (IST).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:25 London Heathrow (LHR) 2 17:15 Istanbul (IST)
United Airlines UA 6919 Non-stop Boeing 777-300ER (77W) 3:50 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1980)
Daily 11:25 London Heathrow (LHR) 2 17:15 Istanbul (IST)
United Airlines UA 6919 Non-stop Boeing 777-300ER (77W) 3:50 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1980)
Daily 11:30 London Heathrow (LHR) 2 18:20 Istanbul (IST)
United Airlines UA 6919 Non-stop Boeing 777-300ER (77W) 3:50 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1980)
Mon,Wed,Sat 22:15 London Heathrow (LHR) 2 04:05 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A330-300 (333) 3:50 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Mon,Wed,Sat 22:15 London Heathrow (LHR) 2 04:05 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A321neo (32Q) 3:50 Effective from 2025-03-31
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Tue 22:25 London Heathrow (LHR) 2 04:15 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A350-900 (359) 3:50 Valid until 2024-09-03
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Tue,Thu 22:25 London Heathrow (LHR) 2 04:15 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A350-900 (359) 3:50 Effective 2024-09-05 through 2024-10-24
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Tue,Thu,Fri,Sun 22:25 London Heathrow (LHR) 2 04:15 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A330-300 (333) 3:50 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Sun 22:30 London Heathrow (LHR) 2 04:20 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A350-900 (359) 3:50 Valid until 2024-10-20
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Fri 22:30 London Heathrow (LHR) 2 04:20 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A330-300 (333) 3:50 Valid until 2024-10-18
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Fri 22:30 London Heathrow (LHR) 2 04:20 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A330-200 (332) 3:50 Operates only on 2024-10-25
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Daily 22:35 London Heathrow (LHR) 2 05:15 Istanbul (IST)
United Airlines UA 6920 Non-stop Airbus A321neo (32Q) 3:40 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1984)
The flight arrives 1 day after departure.
Tue,Wed,Sun 16:35 London Heathrow (LHR) 2 23:25 Istanbul (IST)
United Airlines UA 6921 Non-stop Boeing 777-300ER (77W) 3:50 Effective 2024-10-27 through 2025-03-26
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Mon,Thu,Sat 16:35 London Heathrow (LHR) 2 23:25 Istanbul (IST)
United Airlines UA 6921 Non-stop Airbus A350-900 (359) 3:50 Effective 2024-10-28 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Fri 16:35 London Heathrow (LHR) 2 23:25 Istanbul (IST)
United Airlines UA 6921 Non-stop Airbus A330-300 (333) 3:50 Effective 2024-11-01 through 2025-03-28
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Mon,Thu-Sun 16:40 London Heathrow (LHR) 2 22:30 Istanbul (IST)
United Airlines UA 6921 Non-stop Boeing 777-300ER (77W) 3:50 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Wed 16:40 London Heathrow (LHR) 2 22:30 Istanbul (IST)
United Airlines UA 6921 Non-stop Airbus A350-900 (359) 3:50 Valid until 2024-10-23
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Tue 16:40 London Heathrow (LHR) 2 22:30 Istanbul (IST)
United Airlines UA 6921 Non-stop Airbus A330-300 (333) 3:50 Effective 2024-09-03 through 2024-10-22
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Daily 16:40 London Heathrow (LHR) 2 22:30 Istanbul (IST)
United Airlines UA 6921 Non-stop Airbus A330-300 (333) 3:50 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1986)
Daily 06:35 London Heathrow (LHR) 2 12:35 Istanbul (IST)
United Airlines UA 6922 Non-stop Airbus A321neo (32Q) 4:00 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1988)
Daily 06:35 London Heathrow (LHR) 2 13:35 Istanbul (IST)
United Airlines UA 6922 Non-stop Airbus A321neo (32Q) 4:00 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1988)
Daily 06:35 London Heathrow (LHR) 2 12:35 Istanbul (IST)
United Airlines UA 6922 Non-stop Airbus A321neo (32Q) 4:00 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1988)




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United Airlines flights from London Heathrow (LHR) to Istanbul (IST).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA6919
11:25
London Heathrow (LHR) 2

17:15
Istanbul (IST)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1980)
Duration: 3:50, non-stop
Boeing 777-300ER (77W)
United Airlines UA6919
11:25
London Heathrow (LHR) 2

17:15
Istanbul (IST)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1980)
Duration: 3:50, non-stop
Boeing 777-300ER (77W)
United Airlines UA6919
11:30
London Heathrow (LHR) 2

18:20
Istanbul (IST)
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1980)
Duration: 3:50, non-stop
Boeing 777-300ER (77W)
United Airlines UA6920
22:15
London Heathrow (LHR) 2

04:05(+1)
Istanbul (IST)
Valid until 2024-10-26
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
United Airlines UA6920
22:15
London Heathrow (LHR) 2

04:05(+1)
Istanbul (IST)
Effective from 2025-03-31
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA6920
22:25
London Heathrow (LHR) 2

04:15(+1)
Istanbul (IST)
Valid until 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.
United Airlines UA6920
22:25
London Heathrow (LHR) 2

04:15(+1)
Istanbul (IST)
Effective 2024-09-05 through 2024-10-24
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.
United Airlines UA6920
22:25
London Heathrow (LHR) 2

04:15(+1)
Istanbul (IST)
Effective from 2025-03-30
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
United Airlines UA6920
22:30
London Heathrow (LHR) 2

04:20(+1)
Istanbul (IST)
Valid until 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.
United Airlines UA6920
22:30
London Heathrow (LHR) 2

04:20(+1)
Istanbul (IST)
Valid until 2024-10-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
United Airlines UA6920
22:30
London Heathrow (LHR) 2

04:20(+1)
Istanbul (IST)
Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:50, non-stop
Airbus A330-200 (332)
The flight arrives 1 day after departure.
United Airlines UA6920
22:35
London Heathrow (LHR) 2

05:15(+1)
Istanbul (IST)
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1984)
Duration: 3:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA6921
16:35
London Heathrow (LHR) 2

23:25
Istanbul (IST)
Effective 2024-10-27 through 2025-03-26
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Boeing 777-300ER (77W)
United Airlines UA6921
16:35
London Heathrow (LHR) 2

23:25
Istanbul (IST)
Effective 2024-10-28 through 2025-03-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Airbus A350-900 (359)
United Airlines UA6921
16:35
London Heathrow (LHR) 2

23:25
Istanbul (IST)
Effective 2024-11-01 through 2025-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Airbus A330-300 (333)
United Airlines UA6921
16:40
London Heathrow (LHR) 2

22:30
Istanbul (IST)
Valid until 2024-10-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Boeing 777-300ER (77W)
United Airlines UA6921
16:40
London Heathrow (LHR) 2

22:30
Istanbul (IST)
Valid until 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Airbus A350-900 (359)
United Airlines UA6921
16:40
London Heathrow (LHR) 2

22:30
Istanbul (IST)
Effective 2024-09-03 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Airbus A330-300 (333)
United Airlines UA6921
16:40
London Heathrow (LHR) 2

22:30
Istanbul (IST)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1986)
Duration: 3:50, non-stop
Airbus A330-300 (333)
United Airlines UA6922
06:35
London Heathrow (LHR) 2

12:35
Istanbul (IST)
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1988)
Duration: 4:00, non-stop
Airbus A321neo (32Q)
United Airlines UA6922
06:35
London Heathrow (LHR) 2

13:35
Istanbul (IST)
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1988)
Duration: 4:00, non-stop
Airbus A321neo (32Q)
United Airlines UA6922
06:35
London Heathrow (LHR) 2

12:35
Istanbul (IST)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1988)
Duration: 4:00, non-stop
Airbus A321neo (32Q)
  • An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Istanbul airport, Turkey (IST).
  • The flight distance is 1545 miles, or 2487 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC+3 . 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 4:00.
All LHR-IST flights
All United Airlines flights
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