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Ontario International Airport to London Heathrow Airport flight
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Cheap Flights from Ontario International Airport to London Heathrow Airport

Search for flights from Los Angeles to London. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT00:49
        27h 16m
        2 stops
        LHR12:05
        Ontario - London|Tue, May 21|Frontier Airlines
        US$231US$370
        38% OFF
        38% OFF
        US$370US$231
      • ONT07:58
        18h 22m
        2 stops
        LHR10:20
        Ontario - London|Wed, May 1|Frontier Airlines
        US$237US$370
        36% OFF
        36% OFF
        US$370US$237
      • ONT07:36
        44h 29m
        2 stops
        LHR12:05
        Ontario - London|Mon, May 20|Frontier Airlines
        US$254US$370
        31% OFF
        31% OFF
        US$370US$254
      • ONT12:39
        16h 6m
        2 stops
        LHR12:45
        Ontario - London|Tue, Apr 30|Frontier Airlines
        US$264
        US$264
      • ONT07:53
        44h 12m
        2 stops
        LHR12:05
        Ontario - London|Sun, May 12|Frontier Airlines
        US$264
        US$264
      • ONT00:55
        22h 35m
        2 stops
        LHR07:30
        Ontario - London|Sat, May 4|Frontier Airlines
        US$271
        US$271
      • ONT07:53
        18h 27m
        2 stops
        LHR10:20
        Ontario - London|Tue, May 7|Frontier Airlines
        US$272
        US$272
      • ONT15:35
        36h 30m
        2 stops
        LHR12:05
        Ontario - London|Sat, May 25|Frontier Airlines
        US$274
        US$274
      • ONT07:53
        18h 27m
        2 stops
        LHR10:20
        Ontario - London|Mon, May 6|Frontier Airlines
        US$276
        US$276
      • ONT00:59
        22h 31m
        2 stops
        LHR07:30
        Ontario - London|Wed, May 8|Frontier Airlines
        US$280
        US$280
      • ONT13:00
        3h 5m
        Direct
        LHR14:00
        Los Angeles - London|Mon, May 6|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to London Heathrow Airport

View airlines operating flights from Los Angeles to London. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From US$231
United Airlines
From US$365
Delta Air Lines
From US$390
Jetblue Airways
From US$405
American Airlines
From US$410
Iberia
From US$430
Virgin Atlantic
From US$440
KLM
From US$454
Alaska Airlines
From US$458
British Airways
From US$461
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to London. Enjoy nonstop flights with 1 airline

Explore other flights from Los Angeles to London. Find the best alternative flight.

  • Cheapest
    WestJet
    LAX
    07:00
    25h 45m
    2 transfer
    STN
    16:45
    Los Angeles International Airport - London Stansted Airport
    Wed, May 15WestJet
    US$290
  • Norse Atlantic Airways
    LAX
    21:10
    29h 45m
    1 transfer
    SEN
    10:55
    Los Angeles International Airport - London Southend Airport
    Sat, Jun 1Norse Atlantic Airways
    US$338
  • American Airlines
    LAX
    21:25
    10h 40m
    Direct
    LHR
    16:05
    Los Angeles International Airport - London Heathrow Airport
    Mon, May 6American Airlines
    US$413
  • American Airlines
    LAX
    21:25
    10h 40m
    Direct
    LHR
    16:05
    Los Angeles International Airport - London Heathrow Airport
    Mon, May 6American Airlines
    US$413
    Find More Flights

Ontario International Airport to London Heathrow Airport Flights Info

Flight distance8,716.97km
Cheapest one-way ticket price$231
Cheapest return ticket price$434

FAQs for Ontario International Airport to London Heathrow Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.

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