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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:50 Istanbul (IST) 09:50 London Heathrow (LHR) 2
United Airlines UA 6915 Non-stop Boeing 777-300ER (77W) 4:00 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1979)
Daily 07:50 Istanbul (IST) 09:50 London Heathrow (LHR) 2
United Airlines UA 6915 Non-stop Boeing 777-300ER (77W) 4:00 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1979)
Daily 08:40 Istanbul (IST) 09:55 London Heathrow (LHR) 2
United Airlines UA 6915 Non-stop Boeing 777-300ER (77W) 4:15 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1979)
Tue,Sun 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A350-900 (359) 4:05 Valid until 2024-09-03
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Mon,Wed,Fri,Sat 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A330-300 (333) 4:05 Valid until 2024-10-23
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Tue,Thu,Sun 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A350-900 (359) 4:05 Effective 2024-09-05 through 2024-10-24
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Fri 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A330-200 (332) 4:05 Operates only on 2024-10-25
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Sat 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A330-300 (333) 4:05 Operates only on 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Tue,Thu,Fri,Sun 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A330-300 (333) 4:05 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Mon,Wed,Sat 18:45 Istanbul (IST) 20:50 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A321neo (32Q) 4:05 Effective from 2025-03-31
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Daily 19:45 Istanbul (IST) 21:05 London Heathrow (LHR) 2
United Airlines UA 6916 Non-stop Airbus A321neo (32Q) 4:20 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1983)
Mon,Thu-Sun 13:10 Istanbul (IST) 15:05 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Boeing 777-300ER (77W) 3:55 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Wed 13:10 Istanbul (IST) 15:05 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Airbus A350-900 (359) 3:55 Valid until 2024-10-23
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Tue 13:10 Istanbul (IST) 15:05 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Airbus A330-300 (333) 3:55 Effective 2024-09-03 through 2024-10-22
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Daily 13:10 Istanbul (IST) 15:05 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Airbus A330-300 (333) 3:55 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Tue,Wed,Sun 13:50 Istanbul (IST) 15:00 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Boeing 777-300ER (77W) 4:10 Effective 2024-10-27 through 2025-03-26
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Mon,Thu,Sat 13:50 Istanbul (IST) 15:00 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Airbus A350-900 (359) 4:10 Effective 2024-10-28 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Fri 13:50 Istanbul (IST) 15:00 London Heathrow (LHR) 2
United Airlines UA 6917 Non-stop Airbus A330-300 (333) 4:10 Effective 2024-11-01 through 2025-03-28
Codeshare flight, operated by Turkish Airlines.(TK 1985)
Daily 20:20 Istanbul (IST) 22:25 London Heathrow (LHR) 2
United Airlines UA 6918 Non-stop Airbus A321neo (32Q) 4:05 Valid until 2024-10-26
Codeshare flight, operated by Turkish Airlines.(TK 1987)
Daily 20:20 Istanbul (IST) 22:25 London Heathrow (LHR) 2
United Airlines UA 6918 Non-stop Airbus A321neo (32Q) 4:05 Effective from 2025-03-30
Codeshare flight, operated by Turkish Airlines.(TK 1987)
Daily 21:05 Istanbul (IST) 22:25 London Heathrow (LHR) 2
United Airlines UA 6918 Non-stop Airbus A321neo (32Q) 4:20 Effective 2024-10-27 through 2025-03-29
Codeshare flight, operated by Turkish Airlines.(TK 1987)




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United Airlines flights from Istanbul (IST) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA6915
07:50
Istanbul (IST)

09:50
London Heathrow (LHR) 2
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1979)
Duration: 4:00, non-stop
Boeing 777-300ER (77W)
United Airlines UA6915
07:50
Istanbul (IST)

09:50
London Heathrow (LHR) 2
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1979)
Duration: 4:00, non-stop
Boeing 777-300ER (77W)
United Airlines UA6915
08:40
Istanbul (IST)

09:55
London Heathrow (LHR) 2
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1979)
Duration: 4:15, non-stop
Boeing 777-300ER (77W)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Valid until 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A350-900 (359)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Valid until 2024-10-23
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A330-300 (333)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Effective 2024-09-05 through 2024-10-24
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A350-900 (359)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A330-200 (332)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A330-300 (333)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Effective from 2025-03-30
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A330-300 (333)
United Airlines UA6916
18:45
Istanbul (IST)

20:50
London Heathrow (LHR) 2
Effective from 2025-03-31
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
United Airlines UA6916
19:45
Istanbul (IST)

21:05
London Heathrow (LHR) 2
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1983)
Duration: 4:20, non-stop
Airbus A321neo (32Q)
United Airlines UA6917
13:10
Istanbul (IST)

15:05
London Heathrow (LHR) 2
Valid until 2024-10-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 3:55, non-stop
Boeing 777-300ER (77W)
United Airlines UA6917
13:10
Istanbul (IST)

15:05
London Heathrow (LHR) 2
Valid until 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 3:55, non-stop
Airbus A350-900 (359)
United Airlines UA6917
13:10
Istanbul (IST)

15:05
London Heathrow (LHR) 2
Effective 2024-09-03 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 3:55, non-stop
Airbus A330-300 (333)
United Airlines UA6917
13:10
Istanbul (IST)

15:05
London Heathrow (LHR) 2
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 3:55, non-stop
Airbus A330-300 (333)
United Airlines UA6917
13:50
Istanbul (IST)

15:00
London Heathrow (LHR) 2
Effective 2024-10-27 through 2025-03-26
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 4:10, non-stop
Boeing 777-300ER (77W)
United Airlines UA6917
13:50
Istanbul (IST)

15:00
London Heathrow (LHR) 2
Effective 2024-10-28 through 2025-03-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 4:10, non-stop
Airbus A350-900 (359)
United Airlines UA6917
13:50
Istanbul (IST)

15:00
London Heathrow (LHR) 2
Effective 2024-11-01 through 2025-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1985)
Duration: 4:10, non-stop
Airbus A330-300 (333)
United Airlines UA6918
20:20
Istanbul (IST)

22:25
London Heathrow (LHR) 2
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1987)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
United Airlines UA6918
20:20
Istanbul (IST)

22:25
London Heathrow (LHR) 2
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1987)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
United Airlines UA6918
21:05
Istanbul (IST)

22:25
London Heathrow (LHR) 2
Effective 2024-10-27 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1987)
Duration: 4:20, non-stop
Airbus A321neo (32Q)
  • An international route departing from Istanbul airport, Turkey (IST) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 1545 miles, or 2487 km.
  • The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+0 . 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 3:55 and 4:20.
All IST-LHR flights
All United Airlines flights
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