£287 Cheap Flights to San Francisco County

Popular airlines to San Francisco County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

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Top Cities to Visit in San Francisco County

FlightsFlights

San Francisco

San Francisco

Cheap round-trip flights to San Francisco County

Prices were available within the past 7 days and start at £287 for one-way flights and £361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 1 Nov - Sat, 8 Nov
LHR
London
SFO
San Francisco
£361 Return, found 5 hours ago
£361
Return
found 5 hours ago
Select Aer Lingus flight, departing Sat, 1 Nov from London to San Francisco, returning Sat, 8 Nov, priced at £361 found 5 hours ago
Scandinavian Airlines
Tue, 10 Mar - Tue, 17 Mar
LHR
London
SFO
San Francisco
£377 Return, found 3 days ago
£377
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, 10 Mar from London to San Francisco, returning Tue, 17 Mar, priced at £377 found 3 days ago
TAP Portugal
Tue, 10 Mar - Mon, 16 Mar
LGW
London
SFO
San Francisco
£378 Return, found 3 days ago
£378
Return
found 3 days ago
Select TAP Portugal flight, departing Tue, 10 Mar from London to San Francisco, returning Mon, 16 Mar, priced at £378 found 3 days ago
Scandinavian Airlines
Sun, 18 Jan - Sun, 25 Jan
MAN
Manchester
SFO
San Francisco
£378 Return, found 6 days ago
£378
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Sun, 18 Jan from Manchester to San Francisco, returning Sun, 25 Jan, priced at £378 found 6 days ago
Swiss International Air Lines
Tue, 4 Nov - Sat, 8 Nov
LGW
London
SFO
San Francisco
£392 Return, found 3 days ago
£392
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 4 Nov from London to San Francisco, returning Sat, 8 Nov, priced at £392 found 3 days ago
Lufthansa
Mon, 19 Jan - Fri, 23 Jan
LHR
London
SFO
San Francisco
£404 Return, found 3 days ago
£404
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 19 Jan from London to San Francisco, returning Fri, 23 Jan, priced at £404 found 3 days ago
Air Canada
Sun, 14 Sep - Sat, 27 Sep
LHR
London
SFO
San Francisco
£409 Return, found 2 hours ago
£409
Return
found 2 hours ago
Select Air Canada flight, departing Sun, 14 Sep from London to San Francisco, returning Sat, 27 Sep, priced at £409 found 2 hours ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGW
London
SFO
San Francisco
£411 Return, found 1 hour ago
£411
Return
found 1 hour ago
Select American Airlines flight, departing Sat, 6 Sep from London to San Francisco, returning Sat, 13 Sep, priced at £411 found 1 hour ago
Swiss International Air Lines
Sun, 9 Nov - Sat, 15 Nov
LCY
London
SFO
San Francisco
£413 Return, found 3 days ago
£413
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Sun, 9 Nov from London to San Francisco, returning Sat, 15 Nov, priced at £413 found 3 days ago
American Airlines
Sun, 7 Sep - Sun, 14 Sep
LGW
London
SJC
San Jose
£414 Return, just found
£414
Return
just found
Select American Airlines flight, departing Sun, 7 Sep from London to San Jose, returning Sun, 14 Sep, priced at £414 just found

Top tips for booking flights to San Francisco County from UK

Get ready to fly to San Francisco County

Prepare your luggage and book your flights to San Francisco County with Expedia. We offer a seamless flight booking experience, with a wide range of San Francisco County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to San Francisco County in 2025, we are always available to assist you. Book your flights to San Francisco County today and let the adventure begin!

Find the best tickets to San Francisco County

To find some of the best tickets to San Francisco County in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to San Francisco County or last-minute flights to San Francisco County, you can filter and sort your search results, making it easy to find the ideal flight to San Francisco County.

Airlines fly to San Francisco County

There are 20 different airlines that fly to San Francisco County including some of the most trusted names in the business. To book flights to San Francisco County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best San Francisco County plane tickets.

Find the cheapest flights to San Francisco County

By booking early you may find some of the best deals for San Francisco County flights from the UK, including San Francisco County direct flights. You can usually find affordable and cheap flights to San Francisco County, whether one-way from £287 or round-trip from £361, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to San Francisco County

Try searching for different San Francisco County airports with Expedia to find some of the cheapest flights to San Francisco County. Flights from London (LGW) to San Francisco (SFO) usually have the lowest price from £287.

Why book your flights to San Francisco County with Expedia

Expedia offers great deals on San Francisco County air fares from £287 to cater to every budget. Not only is Expedia one of the top platforms to book flights to San Francisco County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

San Francisco County Flights Information

Airlines serving
TAP Portugal, Aer Lingus, Scandinavian Airlines, JetBlue Airways, Swiss International Air Lines, Lufthansa, WestJet, Air Canada, American Airlines, Iberia, British Airways
Roundtrip price
from £361

Frequently asked questions

How do I find cheap flights to San Francisco County that have flexible change policies?
We know that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to San Francisco County is just a few clicks away.
Which airlines fly to San Francisco County?
Find a seat with one of these airlines and dynamic San Francisco County will be all yours to explore:

  • United Airlines - 5,914 flights to or near San Francisco County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near San Francisco County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near San Francisco County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Francisco County?
For an amazing deal to San Francisco County, book well ahead of time. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, £361 was the best price for a flight to San Francisco County.
How much is a flight to San Francisco County?
The cost of a round-trip journey to San Francisco County in the last seven days ranged between £361 and £572. If you were travelling one way from London (LGW), you could have landed an affordable fare from only £287.
What are the most popular airports to fly into in San Francisco County?
A major gateway to San Francisco County, about 11,935 flights land at San Francisco Intl. Airport (SFO) every month. Look for a great deal, reserve your seat and prepare to enjoy the best of this popular region.
When is the cheapest time to fly to San Francisco County?
If you're not set on what day you travel to San Francisco County, leave earlier in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with lots of holiday makers choosing to take off on the weekend.
How much is a plane ticket to San Francisco County?
In the last seven days, journeys to San Francisco County varied between £361 and £572. Prices generally depend on the departure time, seating class, airline and how early the fare is booked.
What months are the cheapest to book a flight to San Francisco County?
February is the most affordable month to lock in a seat for your San Francisco County escape. Tickets cost the most during the festive month of December, so keep clear of this time if possible.

Trending flights to San Francisco County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 1 Nov - Sat, 8 Nov
LHR
London
SFO
San Francisco
£361 Return, found 5 hours ago
£361
Return
found 5 hours ago
Select Aer Lingus flight, departing Sat, 1 Nov from London to San Francisco, returning Sat, 8 Nov, priced at £361 found 5 hours ago
*Available to Expedia members.