Cheap Flights from Concord to London from AU$ 300

Flight FAQs

FAQs for flights from Concord to London when there’s no local airport. Departures and arrivals are through San Francisco to London.

• Which airlines offer the cheapest flights from San Francisco (SFO) to London (LON)?

  Based on Trip.com data, American Airlines offers one-way fares as low as AU$ 300 on Cheapest nonstop routes (e.g. SFO to LHR on Sun, Dec 7), while Scandinavian Airlines offers Cheapest nonstop round-trips from AU$ 654 departing on Sun, Dec 7 and returning on Wed, Dec 10.

• Which airlines offer direct flights from San Francisco to London?

  At the moment, you can catch a direct flight from San Francisco to London with the following airlines, including: Lufthansa United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flights from San Francisco (SFO) to London (LON)?

  It takes about 10 hours 24 minutes to fly from San Francisco (SFO) to London (LON).

• When is the best time to book flights from San Francisco to London?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from San Francisco to London?

  Based on Trip.com data in the past 4 weeks, there is 29 flight per week flying from San Francisco to London. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA930 (17:52)

• How can I find the best deals on flights from San Francisco to London?

  To find best deals on flights from San Francisco to London, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 7, with one-way flights priced at just AU$ 300.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Virgin Atlantic.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for London travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from San Francisco to London to get the best price?

  The cheapest months to fly from San Francisco to London is August, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from San Francisco to London?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from San Francisco to London on December 6, 2025 with TAP Air Portugal, with prices starting at AU$ 798.

• Which airports can I fly through when travelling to London from San Francisco?

  You can land at any one of the following hubs in London, with San Francisco International Airport to Heathrow Airport (SFO-LHR) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).

• What is the time difference between San Francisco and London?

  The time difference between London and San Francisco is 8h.

• How can I change or cancel my flight ticket from San Francisco to London?

  Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.