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Heathrow Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to San Francisco International Airport over the next 90 days, with one-way fares from TWD 14,192 and round-trip from TWD 15,182. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 11:45
        11h 10m
        Direct
        SFO 14:55
        London - San Francisco | Wed, Nov 4 | British Airways
        SFO 17:25
        10h 25m
        Direct
        LHR 11:50
        San Francisco - London | Wed, Nov 11 | British Airways
        TWD 16,858 TWD 24,150
        30% off
        30% off
        TWD 24,150 TWD 16,858
      • LHR 11:45
        11h 10m
        Direct
        SFO 14:55
        London - San Francisco | Wed, Nov 18 | British Airways
        SFO 17:25
        10h 25m
        Direct
        LHR 11:50
        San Francisco - London | Sun, Nov 22 | British Airways
        TWD 16,905 TWD 24,150
        30% off
        30% off
        TWD 24,150 TWD 16,905
      • LHR 08:40
        15h 55m
        1 stop
        SFO 16:35
        London - San Francisco | Fri, Oct 23 | United Airlines
        SFO 20:25
        14h 25m
        1 stop
        LGW 17:50
        San Francisco - London | Wed, Oct 28 | Swiss Airlines
        TWD 15,182 TWD 24,150
        37% off
        37% off
        TWD 24,150 TWD 15,182
      • LHR 09:00
        15h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Dec 2 | United Airlines
        SFO 05:00
        16h 55m
        1 stop
        LHR 05:55
        San Francisco - London | Sun, Dec 6 | United Airlines
        TWD 15,282
        37% off
        TWD 24,150 TWD 15,282
      • LHR 20:05
        28h 25m
        1 stop
        SFO 16:30
        London - San Francisco | Tue, Nov 10 | United Airlines
        SFO 21:30
        15h 5m
        1 stop
        LHR 20:35
        San Francisco - London | Sun, Nov 15 | United Airlines
        TWD 15,282
        37% off
        TWD 24,150 TWD 15,282
      • LHR 09:00
        15h 30m
        1 stop
        SFO 17:30
        London - San Francisco | Wed, Oct 28 | Air Canada
        SFO 14:45
        13h 5m
        1 stop
        LHR 11:50
        San Francisco - London | Wed, Nov 4 | Air Canada
        TWD 15,291
        37% off
        TWD 24,150 TWD 15,291
      • LHR 09:00
        15h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Thu, Nov 5 | United Airlines
        SFO 16:25
        13h 5m
        1 stop
        LHR 13:30
        San Francisco - London | Sun, Nov 8 | United Airlines
        TWD 15,296
        37% off
        TWD 24,150 TWD 15,296
      • LHR 09:00
        15h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Thu, Nov 5 | Air Canada
        SFO 14:45
        13h 5m
        1 stop
        LHR 11:50
        San Francisco - London | Sun, Nov 8 | Air Canada
        TWD 15,296
        37% off
        TWD 24,150 TWD 15,296
      • LHR 06:00
        18h 35m
        1 stop
        SFO 16:35
        London - San Francisco | Mon, Oct 19 | United Airlines
        SFO 16:25
        14h 5m
        1 stop
        LHR 13:30
        San Francisco - London | Sun, Oct 25 | United Airlines
        TWD 15,310
        37% off
        TWD 24,150 TWD 15,310
      • LHR 09:00
        15h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Thu, Nov 26 | United Airlines
        SFO 05:00
        18h 40m
        1 stop
        LHR 07:40
        San Francisco - London | Mon, Nov 30 | United Airlines
        TWD 15,334
        37% off
        TWD 24,150 TWD 15,334
      • LHR 08:45
        15h 50m
        1 stop
        SFO 16:35
        London - San Francisco | Tue, Oct 20 | United Airlines
        SFO 23:59
        14h 21m
        1 stop
        LHR 21:20
        San Francisco - London | Tue, Oct 27 | United Airlines
        TWD 15,344
        36% off
        TWD 24,150 TWD 15,344
      • LHR 09:00
        15h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Dec 2 | Air Canada
        SFO 14:45
        13h 5m
        1 stop
        LHR 11:50
        San Francisco - London | Sun, Dec 6 | Air Canada
        TWD 15,387
        36% off
        TWD 24,150 TWD 15,387
      • LHR 20:05
        28h 10m
        1 stop
        SFO 16:15
        London - San Francisco | Tue, Oct 13 | United Airlines
        SFO 14:25
        18h
        1 stop
        LHR 16:25
        San Francisco - London | Mon, Oct 19 | United Airlines
        TWD 15,406
        36% off
        TWD 24,150 TWD 15,406
      • LHR 20:05
        28h 25m
        1 stop
        SFO 16:30
        London - San Francisco | Tue, Nov 10 | Air Canada
        SFO 14:45
        13h 5m
        1 stop
        LHR 11:50
        San Francisco - London | Sun, Nov 15 | Air Canada
        TWD 15,420
        36% off
        TWD 24,150 TWD 15,420
      • LON 13:00
        17h 25m
        1 stop
        SFO 14:00
        London - San Francisco | Mon, Oct 5 | Normal Airline
        SFO 15:00
        6h
        Direct
        LON 16:00
        San Francisco - London | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        LHR 11:45
        11h 10m
        Direct
        SFO 14:55
        London - San Francisco | Tue, Nov 17 | British Airways
        TWD 14,715 TWD 21,179
        31% off
        31% off
        TWD 21,179 TWD 14,715
      • LHR 11:45
        11h 10m
        Direct
        SFO 14:55
        London - San Francisco | Tue, Dec 1 | British Airways
        TWD 14,825 TWD 21,179
        30% off
        30% off
        TWD 21,179 TWD 14,825
      • LHR 20:05
        28h 25m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Nov 25 | Swiss Airlines
        TWD 14,192 TWD 21,179
        33% off
        33% off
        TWD 21,179 TWD 14,192
      • LHR 06:00
        18h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Dec 2 | Swiss Airlines
        TWD 14,244
        33% off
        TWD 21,179 TWD 14,244
      • LHR 06:00
        18h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Tue, Nov 24 | Swiss Airlines
        TWD 14,249
        33% off
        TWD 21,179 TWD 14,249
      • LHR 20:05
        28h 25m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Nov 18 | Swiss Airlines
        TWD 14,263
        33% off
        TWD 21,179 TWD 14,263
      • LHR 06:00
        18h 30m
        1 stop
        SFO 16:30
        London - San Francisco | Thu, Nov 19 | Swiss Airlines
        TWD 14,268
        33% off
        TWD 21,179 TWD 14,268
      • LHR 20:05
        28h 25m
        1 stop
        SFO 16:30
        London - San Francisco | Wed, Nov 11 | Swiss Airlines
        TWD 14,296
        32% off
        TWD 21,179 TWD 14,296
      • LHR 06:30
        14h 5m
        1 stop
        SFO 12:35
        London - San Francisco | Wed, Nov 25 | United Airlines
        TWD 14,396
        32% off
        TWD 21,179 TWD 14,396
      • LHR 06:30
        14h 5m
        1 stop
        SFO 12:35
        London - San Francisco | Wed, Dec 2 | United Airlines
        TWD 14,458
        32% off
        TWD 21,179 TWD 14,458
      • LHR 06:30
        14h 5m
        1 stop
        SFO 12:35
        London - San Francisco | Tue, Nov 24 | United Airlines
        TWD 14,463
        32% off
        TWD 21,179 TWD 14,463
      • LHR 06:30
        14h 5m
        1 stop
        SFO 12:35
        London - San Francisco | Wed, Nov 18 | United Airlines
        TWD 14,482
        32% off
        TWD 21,179 TWD 14,482
      • LHR 06:30
        14h 5m
        1 stop
        SFO 12:35
        London - San Francisco | Thu, Nov 19 | United Airlines
        TWD 14,487
        32% off
        TWD 21,179 TWD 14,487
      • LHR 18:40
        29h 50m
        1 stop
        SFO 16:30
        London - San Francisco | Mon, Nov 16 | Swiss Airlines
        TWD 14,487
        32% off
        TWD 21,179 TWD 14,487
      • LON 13:00
        17h 25m
        1 stop
        SFO 14:00
        London - San Francisco | Mon, Oct 5 | Normal Airline
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Flight fares from Heathrow Airport to San Francisco International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Heathrow Airport to San Francisco International Airport

What is the cheapest month to fly from Heathrow Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Heathrow Airport to San Francisco International Airport, the best time to buy is in February, with an average price of TWD 24,488. You’ll want to avoid July, when the average price can reach as high as TWD 48,225.

TWD 48,225
TWD 36,357
TWD 24,488
TWD 12,620
    Cheapest
  • TWD 39,336
    Sep
  • TWD 33,421
    Oct
  • TWD 35,156
    Nov
  • TWD 25,910
    Dec
  • TWD 30,184
    Jan
  • TWD 24,488
    Feb
  • TWD 29,936
    Mar
  • TWD 31,292
    Apr
  • TWD 28,682
    May
  • TWD 31,414
    Jun
  • TWD 48,225
    Jul
  • TWD 36,747
    Aug

What’s the cheapest month to fly round-trip from Heathrow Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Heathrow Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, February is typically the cheapest month to find flights from Heathrow Airport to San Francisco International Airport, with an average price of TWD 22,182. In contrast, November is usually the most expensive month, with average fares reaching TWD 38,692.

TWD 38,692
TWD 30,437
TWD 22,182
TWD 13,927
    Cheapest
  • TWD 27,094
    Sep
  • TWD 30,540
    Oct
  • TWD 38,692
    Nov
  • TWD 31,046
    Dec
  • TWD 29,687
    Jan
  • TWD 22,182
    Feb
  • TWD 28,198
    Mar
  • TWD 27,810
    Apr
  • TWD 32,655
    May
  • TWD 29,744
    Jun
  • TWD 34,344
    Jul
  • TWD 34,786
    Aug

What is the cheapest day of the week to fly from Heathrow Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to San Francisco International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Heathrow Airport to San Francisco International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

TWD 33,683
TWD 31,024
TWD 28,364
TWD 25,705
    Cheapest
  • TWD 31,864
    Mon
  • TWD 31,914
    Tue
  • TWD 28,364
    Wed
  • TWD 29,918
    Thu
  • TWD 31,295
    Fri
  • TWD 33,510
    Sat
  • TWD 33,683
    Sun

Which airline offers the cheapest flights from Heathrow Airport to San Francisco International Airport?

The cheapest airline flying from Heathrow Airport to San Francisco International Airport is Swiss Airlines (from TWD 14,620) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Swiss Airlines
From TWD 14,620
Aer Lingus
From TWD 14,620
British Airways
From TWD 14,787
Lufthansa
From TWD 14,792
American Airlines
From TWD 14,882
Air Canada
From TWD 14,915
United Airlines
From TWD 14,944
Iberia
From TWD 15,106
Alaska Airlines
From TWD 15,234
Finnair
From TWD 15,453

Find more flights and airlines

What is the flight schedule from Heathrow Airport to San Francisco International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA285

    Heathrow Airport

    10:45

    LHR

    11h 5m

    13:50

    SFO

    S M T W T F S
    Search

  2. AA6996

    Heathrow Airport

    10:45

    LHR

    11h 5m

    13:50

    SFO

    S M T W T F S
    Search

  3. BA287

    Heathrow Airport

    14:30

    LHR

    11h 10m

    17:40

    SFO

    S M T W T F S
    Search

  4. EI155

    Heathrow Airport

    09:50

    LHR

    1h 30m

    Direct

    11:20

    DUB

    S M T W T F S
    Search

  5. EI061

    Dublin Airport

    13:00

    DUB

    10h 55m

    Direct

    15:55

    SFO

    S M T W T F S

  6. LX317

    Heathrow Airport

    08:45

    LHR

    2h

    Direct

    11:45

    ZRH

    S M T W T F S
    Search

  7. LX038

    Zurich International Airport

    13:15

    ZRH

    12h

    Direct

    16:15

    SFO

    S - T W T F S

  8. EI151

    Heathrow Airport

    07:40

    LHR

    1h 20m

    Direct

    09:00

    DUB

    S M T W T F -
    Search

  9. EI061

    Dublin Airport

    13:00

    DUB

    10h 55m

    Direct

    15:55

    SFO

    S M T W T F S

  10. LH2473

    Heathrow Airport

    10:50

    LHR

    1h 55m

    Direct

    13:45

    MUC

    S M T W T F S
    Search

  11. LH458

    Munich International Airport

    16:20

    MUC

    11h 40m

    Direct

    19:00

    SFO

    S M T W T F S

  12. LX345

    Heathrow Airport

    06:00

    LHR

    1h 40m

    Direct

    08:40

    ZRH

    S M T W T F S
    Search

  13. LX038

    Zurich International Airport

    13:15

    ZRH

    12h

    Direct

    16:15

    SFO

    S - T W T F S

  14. LX339

    Heathrow Airport

    20:05

    LHR

    1h 40m

    Direct

    22:45

    ZRH

    S M T W T F S
    Search

  15. LX038

    Zurich International Airport

    13:15

    ZRH

    12h

    Direct

    16:15

    SFO

    S - T W T F S

  16. LX325

    Heathrow Airport

    17:15

    LHR

    1h 45m

    Direct

    20:00

    ZRH

    S M T W T F S
    Search

  17. LX038

    Zurich International Airport

    13:15

    ZRH

    12h

    Direct

    16:15

    SFO

    S - T W T F S
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About Heathrow Airport and San Francisco International Airport

Learn about Heathrow Airport (LHR) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 8,627.19km
Cheapest one-way ticket price TWD 14,192
Cheapest return ticket price TWD 15,182

FAQs for Heathrow Airport to San Francisco International Airport Flights

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

    Heathrow Airport to San Francisco International Airport takes about 10 hours 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 daily flights from Heathrow Airport (LHR) to San Francisco International Airport (SFO).
  • The earliest flight from Heathrow Airport to San Francisco International Airport departs at 10:35, and the last departs at 16:15, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Heathrow Airport (LHR) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around TWD 44,150 in October, the most expensive month to book this route.
  • The earliest flight departs from Heathrow Airport (LHR) at 09:55 and arrives in San Francisco International Airport (SFO) at 13:00.
  • The latest flight departs from Heathrow Airport (LHR) at 17:20 and arrives in San Francisco International Airport (SFO) at 20:20.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • British Airways is a very popular airline operating an average of 8970 flights per month.
  • One-way flights from Heathrow Airport to San Francisco International Airport currently start from TWD 14,192, and round-trip fares start from TWD 15,182. The current lowest fare is a Swiss Airlines flight departing on Wed, Nov 25; prices may vary depending on availability.
  • Yes. United Airlines, British Airways and Virgin Atlantic operate direct flights from Heathrow Airport to San Francisco International Airport, with an average flight time of 10 hours 15 minutes, and around 41 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to San Francisco International Airport is TWD 35,873. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to San Francisco International Airport operates around 42 weekly flights, mainly by United Airlines, British Airways and Virgin Atlantic. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Heathrow Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.