¥37,971 Cheap Flights from San Francisco (SFO) to London (LHR)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from San Francisco to London (SFO-LHR)

Prices were available within the past 7 days and start at ¥37,971 for one-way flights and ¥90,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Scandinavian Airlines
Delta
Delta
Virgin Atlantic
United
British Airways
Air Canada
American Airlines
Swiss International Air Lines
Flights from San Francisco (SFO) to London (LHR)
Origin airport
San Francisco Intl.
Destination airport
Heathrow
Airlines serving
Delta, United, Virgin Atlantic
Roundtrip price
¥90,560
Distance
8567 km

San Francisco to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Francisco to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SFO to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind San Francisco for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from San Francisco Airport to London Heathrow?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between San Francisco Airport and LHR was ¥90,560. Cheap fares don’t hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to LHR?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SFO to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Francisco Intl. Airport (SFO) to London Heathrow flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from San Francisco Intl. Airport (SFO) to Heathrow Airport?
From SFO to London Heathrow, you’ll be in the air for about 10 hours and 18 minutes. If you’ve been wanting to get stuck into that long novel, now’s a terrific time to do it.
How far is the flight from San Francisco Airport to LHR?
San Francisco to Hounslow is around 8,600 kilometers, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Take some snacks to munch on throughout your flight too.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Heathrow Airport (LHR)?
United Airlines (UA) is a top choice. It offers 86 flights from SFO to Heathrow Airport each month. Virgin Atlantic (VS) is also worth checking out. It operates 60 flights every month. Between these two airlines, you’ll be able to find a good deal from San Francisco to Hounslow.
Are San Francisco Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it’s no sure thing. While last-minute deals between San Francisco Airport and London Heathrow are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to pounce when the price is low.
London nearby Airports
San Francisco nearby Airports
*Available to Expedia members.