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San Francisco International Airport to London Heathrow Airport flight
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Cheap Flights from San Francisco International Airport to London Heathrow Airport

Search for flights from San Francisco to London and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SFO07:30
        20h 35m
        1 stop
        LHR12:05
        San Francisco - London|Mon, May 13|WestJet
        $193$380
        49% OFF
        49% OFF
        $380$193
      • SFO07:30
        20h 35m
        1 stop
        LHR12:05
        San Francisco - London|Tue, May 21|WestJet
        $194$380
        49% OFF
        49% OFF
        $380$194
      • SFO07:30
        20h 35m
        1 stop
        LHR12:05
        San Francisco - London|Sun, May 5|WestJet
        $202$380
        47% OFF
        47% OFF
        $380$202
      • SFO07:30
        20h 35m
        1 stop
        LHR12:05
        San Francisco - London|Wed, May 8|WestJet
        $222
        $222
      • SFO07:30
        20h 30m
        1 stop
        LHR12:00
        San Francisco - London|Fri, May 10|WestJet
        $241
        $241
      • SFO11:50
        13h 10m
        1 stop
        LHR09:00
        San Francisco - London|Sun, May 5|American Airlines
        $250
        $250
      • SFO14:25
        14h 25m
        1 stop
        LHR12:50
        San Francisco - London|Wed, May 8|American Airlines
        $250
        $250
      • SFO15:02
        13h 48m
        1 stop
        LHR12:50
        San Francisco - London|Tue, Apr 30|American Airlines
        $254
        $254
      • SFO22:30
        15h 10m
        1 stop
        LHR21:40
        San Francisco - London|Sat, May 4|American Airlines
        $254
        $254
      • SFO18:50
        13h 15m
        1 stop
        LHR16:05
        San Francisco - London|Sun, May 19|American Airlines
        $254
        $254
      • SFO13:00
        3h 5m
        Direct
        LHR14:00
        San Francisco - London|Sun, May 5|WestJet
        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 San Francisco International Airport to London Heathrow Airport

See which airlines fly from San Francisco to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

WestJet
From $193
Delta Air Lines
From $282
Southwest Airlines
From $343
Frontier Airlines
From $366
Swiss Airlines
From $369
Vueling Airlines
From $379
TAP Air Portugal
From $406
Virgin Atlantic
From $412
Sun Country Airlines
From $417
KLM
From $435
ANA airlines
Find more flights and airlines

Find Cheaper Flights from San Francisco to London

Explore other flights from San Francisco to London to find the best alternative options.

  • Cheapest
    Frontier Airlines
    SFO
    10:15
    16h 40m
    1 transfer
    LGW
    10:55
    San Francisco International Airport - London Gatwick Airport
    Fri, May 3Frontier Airlines
    $179
  • Frontier Airlines
    SFO
    10:15
    16h 40m
    1 transfer
    LGW
    10:55
    San Francisco International Airport - London Gatwick Airport
    Fri, May 3Frontier Airlines
    $179
    Find More Flights
Flight Schedule from San Francisco International Airport to London Heathrow Airport

Check the schedule for flights from San Francisco to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92678

    Frontier Airlines

    05:15

    SFO

    1.4h

    06:36

    ONT

    SMTWT-S
    Search

  2. AA134

    American Airlines

    18:20

    LAX

    10.5h

    12:50

    LHR

    SMTWTFS

  3. UA2237

    United Airlines

    07:15

    SFO

    1.7h

    08:55

    LAX

    ---WT--
    Search

  4. AA136

    American Airlines

    14:30

    LAX

    10.5h

    09:00

    LHR

    SMTWTFS

  5. AS3411

    Alaska Airlines

    09:00

    SFO

    1.6h

    10:33

    LAX

    SMTWTFS
    Search

  6. AA136

    American Airlines

    14:30

    LAX

    10.5h

    09:00

    LHR

    SMTWTFS

  7. AA148

    American Airlines

    10:35

    SFO

    1.4h

    12:02

    LAX

    SMTWTFS
    Search

  8. AA136

    American Airlines

    14:30

    LAX

    10.5h

    09:00

    LHR

    SMTWTFS

  9. AA6223

    American Airlines

    11:46

    SFO

    1.5h

    13:17

    LAX

    SMTWTFS
    Search

  10. AA136

    American Airlines

    14:30

    LAX

    10.5h

    09:00

    LHR

    SMTWTFS

  11. AA2651

    American Airlines

    13:09

    SFO

    5.2h

    21:19

    CLT

    S-TWTFS
    Search

  12. AA734

    American Airlines

    23:20

    CLT

    7.8h

    12:10

    LHR

    SMTWTFS

  13. UA470

    United Airlines

    13:30

    SFO

    1.7h

    15:10

    LAX

    SMT-TFS
    Search

  14. AA134

    American Airlines

    18:20

    LAX

    10.5h

    12:50

    LHR

    SMTWTFS

  15. AA131

    American Airlines

    15:02

    SFO

    1.4h

    16:28

    LAX

    SMTWTFS
    Search

  16. AA134

    American Airlines

    18:20

    LAX

    10.5h

    12:50

    LHR

    SMTWTFS

  17. AA4886

    American Airlines

    17:53

    SFO

    1.5h

    19:25

    LAX

    S--WTFS
    Search

  18. AA138

    American Airlines

    21:35

    LAX

    10.5h

    16:05

    LHR

    SMTWTFS

  19. AA276

    American Airlines

    22:30

    SFO

    5.7h

    07:14

    JFK

    SMTWTFS
    Search

  20. AA142

    American Airlines

    09:30

    JFK

    7.2h

    21:40

    LHR

    SMTWTFS
Find more flights and airlines

San Francisco International Airport to London Heathrow Airport Flights Info

Flight distance8,627.19km
Cheapest one-way ticket price$193
Cheapest return ticket price$509

FAQs for San Francisco International Airport to London Heathrow Airport Flights

  • How long is a flight from San Francisco International Airport to London Heathrow Airport?

    It takes around 10 hours 25 minutes to fly from San Francisco International Airport (SFO) to London Heathrow Airport (LHR).

  • How many daily flights are there from San Francisco International Airport (SFO) to London Heathrow Airport (LHR)?

    There are around 22 daily flights from San Francisco International Airport (SFO) to London Heathrow Airport (LHR).

  • When are flight tickets from San Francisco International Airport (SFO) to London Heathrow Airport (LHR) the cheapest?

    Tickets cost around $535 in April, making it the cheapest month to book. San Francisco International Airport (SFO) to London Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from San Francisco International Airport (SFO) to London Heathrow Airport (LHR) most expensive?

    The route from San Francisco International Airport (SFO) to London Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around $977 in June, the most expensive month to book this route.

  • What time does the latest flight from San Francisco International Airport to London Heathrow Airport depart?

    The latest flight departs from San Francisco International Airport (SFO) at 19:50 and arrives in London Heathrow Airport (LHR) at 14:10.

  • 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.

  • Which airline operates the most direct flights from San Francisco International Airport (SFO) to London Heathrow Airport (LHR)?

    United Airlines is a very popular airline operating an average of 3743 flights per month.

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