Finnair flights from Las Vegas Harry Reid (LAS) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:50 Las Vegas Harry Reid (LAS) 3 14:50 London Heathrow (LHR) 5
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective 2024-11-03 through 2025-03-08
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Tue,Wed,Sat 21:35 Las Vegas Harry Reid (LAS) 3 15:35 London Heathrow (LHR) 3
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective 2024-09-03 through 2024-10-23
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Tue,Wed,Sat 21:35 Las Vegas Harry Reid (LAS) 3 15:35 London Heathrow (LHR) 3
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective from 2025-03-29
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:50 Las Vegas Harry Reid (LAS) 3 15:50 London Heathrow (LHR) 3
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Valid until 2024-10-25
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Daily 21:50 Las Vegas Harry Reid (LAS) 3 14:50 London Heathrow (LHR) 5
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective 2024-10-26 through 2024-11-02
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Daily 21:50 Las Vegas Harry Reid (LAS) 3 14:50 London Heathrow (LHR) 5
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective 2025-03-09 through 2025-03-28
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:50 Las Vegas Harry Reid (LAS) 3 15:50 London Heathrow (LHR) 3
Finnair AY 5434 Non-stop Airbus A350-1000 (351) 10:00 Effective from 2025-03-30
Codeshare flight, operated by British Airways.(BA 274)
The flight arrives 1 day after departure.




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Finnair flights from Las Vegas Harry Reid (LAS) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY5434
20:50
Las Vegas Harry Reid (LAS) 3

14:50(+1)
London Heathrow (LHR) 5
Effective 2024-11-03 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:35
Las Vegas Harry Reid (LAS) 3

15:35(+1)
London Heathrow (LHR) 3
Effective 2024-09-03 through 2024-10-23
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:35
Las Vegas Harry Reid (LAS) 3

15:35(+1)
London Heathrow (LHR) 3
Effective from 2025-03-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:50
Las Vegas Harry Reid (LAS) 3

15:50(+1)
London Heathrow (LHR) 3
Valid until 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:50
Las Vegas Harry Reid (LAS) 3

14:50(+1)
London Heathrow (LHR) 5
Effective 2024-10-26 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:50
Las Vegas Harry Reid (LAS) 3

14:50(+1)
London Heathrow (LHR) 5
Effective 2025-03-09 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Finnair AY5434
21:50
Las Vegas Harry Reid (LAS) 3

15:50(+1)
London Heathrow (LHR) 3
Effective from 2025-03-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 274)
Duration: 10:00, non-stop
Airbus A350-1000 (351)
The flight arrives 1 day after departure.
  • An international route departing from Las Vegas Harry Reid airport, United States (LAS) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 5213 miles, or 8390 km.
  • The timezone of the departure airport is UTC-8 , 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 is 10:00.
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