The Golden Gate Bridge spanning the San Francisco Bay with a clear sky.

£322 Cheap Flights to San Francisco

View £322 flight on Wed, 14 Oct 2026Opens in a new window

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Cheap round-trip flights to San Francisco

Prices were available within the past 7 days and start at £322 for one-way flights and £449 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 6 Apr - Wed, 21 Apr
LGW
London
SFO
San Francisco
£449 Return, found 4 days ago
£449
Return
found 4 days ago
Select American Airlines flight, departing Tue, 6 Apr from London to San Francisco, returning Wed, 21 Apr, priced at £449 found 4 days ago
Swiss International Air Lines
Wed, 30 Sept - Tue, 6 Oct
LHR
London
SFO
San Francisco
£454 Return, found 4 days ago
£454
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, 30 Sept from London to San Francisco, returning Tue, 6 Oct, priced at £454 found 4 days ago
Virgin Atlantic
Wed, 11 Nov - Wed, 18 Nov
LHR
London
SFO
San Francisco
£456 Return, found 12 hours ago
£456
Return
found 12 hours ago
Select Virgin Atlantic flight, departing Wed, 11 Nov from London to San Francisco, returning Wed, 18 Nov, priced at £456 found 12 hours ago
Air France
Wed, 4 Nov - Tue, 24 Nov
LHR
London
SFO
San Francisco
£461 Return, found 1 hour ago
£461
Return
found 1 hour ago
Select Air France flight, departing Wed, 4 Nov from London to San Francisco, returning Tue, 24 Nov, priced at £461 found 1 hour ago
Delta
Fri, 4 Dec - Wed, 9 Dec
LHR
London
SFO
San Francisco
£462 Return, found 2 days ago
£462
Return
found 2 days ago
Select Delta flight, departing Fri, 4 Dec from London to San Francisco, returning Wed, 9 Dec, priced at £462 found 2 days ago

Alternative airports near Colma

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Flights from £727
SFO
San Francisco Intl.
Cheapest
Flights from £727

Frequently asked questions

What is the name of San Francisco's airport?
San Francisco is served by more than one airport, but most travellers choose to touch down at San Francisco Intl. Airport (SFO).
How far is SFO from central San Francisco?
If you're staying in central San Francisco, it's wise to organise how you'll get into the city before you land. The downtown area is approximately 19 kms (12 miles) from SFO.
What airport is best to fly into San Francisco?
San Francisco is a major transportation hub. Every week, scores of travellers fly in to SFO (19 kms (12 miles) from downtown) and San Jose Intl. Airport (64 kms (40 miles) from downtown). Oakland Intl. Airport (OAK) (19 kms (12 miles) from downtown) also sees a decent amount of air traffic.
How many airlines fly to San Francisco?
There are 61 air carriers that service San Francisco from 136 airports around the world.
Which airlines fly to San Francisco?
United Airlines, Alaska Airlines and Delta fly the most frequently to San Francisco. The majority of these flights come from Los Angeles, with United Airlines having the most services on this route.
How many nonstop flights are there to San Francisco?
Arranging an amazing San Francisco escape is a piece of cake when there are 4,722 nonstop flights each week to get you there.
Where are the most popular flights to San Francisco departing from?
Travellers often depart from Los Angeles, Las Vegas and Seattle airports when flying to San Francisco.
How long is the flight to San Francisco Airport?
If you're flying to San Francisco from Los Angeles, you're looking at a flight duration of 1 hour and 26 minutes. Those taking off from Las Vegas should expect to be airborne for around 1 hour and 39 minutes. From Seattle it's around 2 hours and 13 minutes away.
How to book the cheapest flight to San Francisco?
We all know those lucky jet-setters who somehow manage to get impossibly cheap airfares whenever they fly. Eager to know how to do it for your San Francisco holiday? Don't leave it until the last minute to secure your flight. Another excellent way to score the best price is to research all options. If where you're headed has several airports, be sure to look into the cost of flying into a smaller terminal. Finally, another easy way to save a few dollars is be ready to book at a moment's notice. If you stumble on an irresistible bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to San Francisco?
Wherever you're jetting in from, flying can be an enjoyable experience if you're prepared. Take a peek at these handy travel tips that will help get your San Francisco escape started on the right note. What to pack in your hand luggage:

  • First of all, pack in your passport, important documents, bank cards and daily medications. Next, you'll need some entertainment to while away the time. A thrilling book and a laptop filled with your favourite movies are some fantastic options. If you plan to take a short nap, a quality neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, find room for a few toiletry items to ensure you arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between air carriers, the general rule to follow is nothing flammable, sharp or explosive. This includes screwdrivers, blades, fuel and fireworks. Sporting equipment like golf clubs, and items that could harm passengers, such as pepper spray and firearms, can't come on board with you either.

What to wear on a flight:

  • Go for comfort over style. Prepare for temperature changes in the cabin by layering up, and pick closed-toe, flat footwear like slip-ons.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Lower your risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to San Francisco?
A little pre-planning before you arrive at the airport will make your trip to San Francisco a piece of cake. We've compiled some top tips for a stress-free journey past security:

  • Keep your boarding pass and ID someplace easily accessible. They're the first things you'll be asked for by airport security.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Personal belongings such as your coat, belt and headphones need to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your laptop, phone and any other electronic gadgets will need to be sent through the scanner.
  • Travelling with your favourite hand cream? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on bag.
  • It's also likely that you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Sharp items are not allowed on board. They'll be confiscated at security, so pack them in your checked suitcase.

Book with confidence

Expedia flights to San Francisco

Searching for cheap flights to San Francisco? No travel company presents more choices than Expedia if you're looking to compare flights to San Francisco. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to . Expedia provides the cheapest flights to many destinations in and you may find even greater savings if you combine your flight with a hotel stay in San Francisco.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to San Francisco for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your San Francisco flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to San Francisco

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
£84

Trending flights to San Francisco

Prices were available within the past 7 days and start at £322 for one-way flights and £449 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 6 Apr - Wed, 21 Apr
LGW
London
SFO
San Francisco
£449 Return, found 4 days ago
£449
Return
found 4 days ago
Select American Airlines flight, departing Tue, 6 Apr from London to San Francisco, returning Wed, 21 Apr, priced at £449 found 4 days ago

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