Cheap Flights from San Francisco, CA to London from $72

On you will find 1 direct and 2 connecting flights from San Francisco to London. You can compare airfare deals from 2 airlines and multiple travel sites from $594, book and save on cheap plane tickets and last minute offers. Also check out SFO-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to London Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $72 (one-way), $123 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from San Francisco to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
16:05 — 10:25
+1 day
16:05 — 10:25 UA901 United Airlines
San Francisco — London
10h 20m
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07:30 — 06:50
+1 day
07:30 — 15:59 IB4032 Iberia
San Francisco — New York
3h 1m stop
19:00 — 06:50 IB4218 Iberia
New York — London
15h 20m
including layover
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08:25 — 06:20
+1 day
08:25 — 16:15 UA1986 United Airlines
San Francisco — Washington D.C.
1h 40m stop
17:55 — 06:20 UA918 United Airlines
Washington D.C. — London
13h 55m
including layover
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*Departure and arrival times - local. Updated on June 7, 2023

Flight Information

Below we will explain in detail what the flights cost on the destination from San Francisco to London depends on and how to choose the most interesting flight option for you.

Distance between San Francisco and London is 8630 miles. Time difference between the cities is 8h. Airplanes depart 07:30 to 16:05 from 3 San Francisco airports and arrive 07:30 to 16:05 to 10 London airports. Average flight time is 10h 20m.

  • The fastest flight 10h 20m
  • Average flight time 10h 20m
  • The earliest flight 07:30
  • The latest flight 16:05
  • Distance 5363 ml

The cheapest months to travel to London are june (from 594 $).

What is the lowest airfare San Francisco to London?

The cheapest plane ticket found by our users is $594. This airfare is for economy class on one-way IB4032 flight by Iberia for June 12, 2023 which leaves San Francisco in San Francisco at 07:30 am and arrives at London Heathrow at 06:50.

Economy class
Business class
First class

Popular Airlines on the Route

The flight San Francisco — London is served by 2 regular airlines . Most of the flights on this route are operated by United Airlines - 2 departures per week at the price of from $ 681 . And the most expensive tickets are offered by United Airlines airline - from $ 683.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is UA901 by United Airlines takes 10h 20m and the cheapest is IB4032 by Iberia for $681.

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Connecting Flights

There are 2 flights with layovers on the route. The fastest connecting flight is UA1986 by United Airlines takes 13h 55m and the cheapest is IB4032 by Iberia for $594.

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You can fly from San Francisco to London from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

  • San Francisco-SFO
    from $594
  • Embarkadero-EMB
  • China Basin Heliport-JCC

London airports

  • London City-LCY
  • London-Waterloo-QQW
  • Heathrow-LHR
  • Luton-LTN
  • British Rail Terminal-ZLX
  • London Biggin Hill-BQH
  • Stansted-STN
  • Gatwick-LGW
  • Ebbsfleet International Rail St-XQE
  • Stratford International Rail St-XOF

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.