Cheap flights from San Francisco to the United Kingdom from £183
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to the United Kingdom departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights
These are some of the best return flight deals from San Francisco to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to the United Kingdom.
Cheap last-minute flights
Planning a quick getaway from San Francisco to the United Kingdom? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without stopovers.
Cheap bus & train deals from San Francisco to the United Kingdom
Find recent return train or bus tickets from San Francisco to the United Kingdom.
All return flight deals from San Francisco to the United Kingdom
The cheapest plane tickets from San Francisco to the United Kingdom found on KAYAK recently.
TAP AIR PORTUGAL flights from San Francisco to United Kingdom
Our best TAP AIR PORTUGAL deals on San Francisco to United Kingdom flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
5 Mar![TAP AIR PORTUGAL]()
18 Mar
SFO16:35San Francisco
18h 20m
1 stop
LHR18:55London Heathrow
LHR18:30London Heathrow
28h 10m
1 stop
SFO15:40San Francisco
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
8 May![TAP AIR PORTUGAL]()
22 May
SFO16:20San Francisco
18h 30m
1 stop
LHR18:50London Heathrow
LHR18:45London Heathrow
30h 05m
1 stop
SFO16:50San Francisco
Iberia flights from San Francisco to United Kingdom
Our best Iberia deals on San Francisco to United Kingdom flight tickets
Iberia![Iberia]()
12 Mar![Iberia]()
18 Mar
SFO21:40San Francisco
10h 35m
LHR15:15London Heathrow
LHR11:45London Heathrow
11h 15m
SFO16:00San Francisco
Iberia![Iberia]()
1 Apr![Iberia]()
10 Apr
SFO19:20San Francisco
10h 25m
LHR13:45London Heathrow
LHR10:45London Heathrow
11h 05m
SFO13:50San Francisco
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from San Francisco to United Kingdom
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to United Kingdom?
The cheapest month to fly to United Kingdom from San Francisco is in October. Flight prices, which tend to average around £516, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from San Francisco during the month September is also very affordable. Most momondo users find prices during this month for around £539.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from San Francisco to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £567. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to United Kingdom for around £709.
What is the cheapest time of day to depart on your flight to United Kingdom?
The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £615. Try not to purchase tickets in the morning because they tend to be around £708. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Francisco to United Kingdom flight route?
Fly from San Francisco to London Heathrow for the best San Francisco - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from San Francisco when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £655 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Francisco for as low as £630 on momondo.
What cabin class options are available on San Francisco to United Kingdom flights?
There are 4 cabin classes available to choose from on San Francisco to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco to United Kingdom?
WestJet, SWISS, and Iberia are the most popular carriers operating from San Francisco to United Kingdom
Which airlines fly to United Kingdom?
Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to United Kingdom from San Francisco according to our data. Virgin Atlantic is the first choice among our users, with 39% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 11 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to United Kingdom on average per day?
30 flights are operational daily from San Francisco to United Kingdom as of January 2025. The most popular departure time for this route is 17:00, with 83% of flights per day taking off in the afternoon.
How many flights depart from San Francisco to United Kingdom on average per week?
The number of flights available between San Francisco and United Kingdom is 212 per week as of January 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
Cheap San Francisco to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to United Kingdom
Best price found | £183 |
|---|---|
Fastest flight time | 10h 15m |
Direct flights | Every day |
Airports in United Kingdom | 9 airports |
When did momondo last update prices for flights from San Francisco Airport to United Kingdom?
Prices for flights from San Francisco Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to United Kingdom?
As of January 2025, there are 11 operators available to choose from for flights from San Francisco Airport to United Kingdom.
How old do you have to be to fly from San Francisco Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to United Kingdom is Boeing 777, representing 29.59% of all bookings. The subsequent popular models are Airbus A380-800 at 26.02%, Boeing 787-9 Dreamliner at 18.79%, and Airbus A380 at 7.82%.
Best airlines flying from San Francisco to United Kingdom
Compare and see reviews for airlines that fly from San Francisco to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £398 | Free Cancellation | Rating 7.6 1,286 reviews | |||
| PriceFrom £444 | Free Cancellation | Rating 7.1 1,869 reviews | |||
| PriceFrom £461 | Free Cancellation | Rating 7.5 665 reviews | |||
| PriceFrom £464 | Free Cancellation | Rating 7.1 1,082 reviews | |||
| PriceFrom £467 | Free Cancellation | Rating 7.0 2,646 reviews | |||
| PriceFrom £470 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom £474 | Free Cancellation | Rating 7.0 8,635 reviews | |||
| PriceFrom £483 | Free Cancellation | Rating 7.8 1,341 reviews | |||
| PriceFrom £496 | Free Cancellation | Rating 7.4 8,985 reviews | |||
| PriceFrom £502 | Free Cancellation | Rating 6.7 7,111 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to United Kingdom?
It is quick and easy to find San Francisco to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.
Can I find flights from San Francisco to United Kingdom with flexible booking policies on momondo?
All flight searches from San Francisco to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to United Kingdom?
momondo provides multiple filters to help you find the best flight to United Kingdom from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Francisco to United Kingdom right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.
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