What are the cheapest airlines to fly from United Kingdom to San Francisco one-way?

To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £379. WestJet flights start at £383 while deals on TAP AIR PORTUGAL start at £405 one-way.

What are the most popular routes from United Kingdom to San Francisco?

Most travelers choose London Heathrow - San Francisco, London City - San Francisco or London Gatwick - San Francisco when deciding on the best route from United Kingdom to San Francisco.

What are the cheapest flights from United Kingdom to San Francisco?

On average you can expect to pay £1,841 for a flight from United Kingdom to San Francisco. The cheapest flight overall is £415 while the most popular route, (London Heathrow - San Francisco) is currently priced at £322.

What are the most reliable airlines from United Kingdom to San Francisco?

The top 3 most reliable airlines when flying from United Kingdom to San Francisco are Singapore Airlines (79%), Air Canada (77%) and Austrian Airlines (77%).

What are the most popular airlines that fly from United Kingdom to San Francisco?

The most popular airlines flying from United Kingdom to San Francisco are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

How far in advance should I book a flight from United Kingdom to San Francisco?

To save up to 14% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to San Francisco from £508 1-2 weeks out and tickets from £566 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to San Francisco?

Our data shows that February tends to be the cheapest month to fly to San Francisco from United Kingdom. Users have commonly found prices around £544 for the month, but tickets can be as low as £368. Due to multiple factors, prepare for potentially higher prices in July.

What airport do you fly into for flights to San Francisco from United Kingdom?

If you book a flight to San Francisco from United Kingdom, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

Can I find deals for flights from United Kingdom to San Francisco that include hotel bookings?

Yes. In addition to deals on United Kingdom to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Francisco.

Can I find deals for business class flights from United Kingdom to San Francisco?

Yes. Cheapflights offers flight deals from United Kingdom to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£446+ Flights from the United Kingdom to San Francisco

Cheap flight deals from United Kingdom to San Francisco

Round-trip from	£410
One-way from	£212
Popular in	July
Cheapest in	February
Average price	£461
Good round-trip deal	£500 or less
Good one-way deal	£507 or less

British Airways
9/4-19/4
Nonstop
21h 30m total
United Kingdom to San Francisco

Search Deals

5/5
2 total stops
29h 50m total
United Kingdom to San Francisco

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£98 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from United Kingdom to San Francisco.

Search Deals

Price to beat on a one-way flight from United Kingdom to San Francisco.

Search Deals

Find flight deals from United Kingdom to San Francisco

Cheapest flights from United Kingdom to San Francisco
Explore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 2/312:45GLA - SFO

1 stop14h 00mBritish Airways

Thu 20/318:00SFO - GLA

2 stops18h 40mBritish Airways

Deal found 20/2£405

Tue 16/919:50LHR - SFO

1 stop26h 45mTAP AIR PORTUGAL

Wed 15/1016:20SFO - LHR

1 stop21h 40mTAP AIR PORTUGAL

Deal found 20/2£410

Wed 9/410:45LHR - SFO

Nonstop11h 05mBritish Airways

Sat 19/419:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 20/2£410

Thu 13/318:40LGW - SFO

1 stop29h 45mSWISS

Mon 24/320:25SFO - LGW

1 stop14h 25mSWISS

Deal found 20/2£410

Thu 27/211:40LHR - SFO

Nonstop11h 10mVirgin Atlantic

Wed 12/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Deal found 20/2£411

Sun 9/321:25LGW - SFO

2 stops25h 20mTAP AIR PORTUGAL

Mon 17/317:40SFO - LGW

2 stops19h 50mTAP AIR PORTUGAL

Deal found 20/2£411

Fri 14/309:25LCY - SFO

1 stop15h 00mSWISS

Sun 30/319:30SFO - LCY

1 stop14h 00mSWISS

Deal found 20/2£414

Tue 22/412:10LHR - SFO

1 stop36h 00mUnited Airlines

Wed 30/415:55SFO - LHR

Nonstop10h 30mUnited Airlines

Deal found 20/2£414

Fri 21/308:55LHR - SFO

2 stops19h 56mMultiple Airlines

Tue 25/307:00SFO - LHR

2 stops18h 30mMultiple Airlines

Deal found 20/2£417

Wed 24/909:30LHR - SFO

1 stop14h 30mLufthansa

Wed 1/1013:05SFO - LHR

Nonstop10h 20mLufthansa

Deal found 20/2£419

Fri 14/308:55LHR - SFO

2 stops19h 47mAir Canada

Mon 17/307:00SFO - LHR

2 stops18h 30mAir Canada

Deal found 21/2£424

Thu 27/206:40LHR - SFO

1 stop17h 00mScandinavian Airlines

Wed 12/318:30SFO - LHR

1 stop14h 30mScandinavian Airlines

Deal found 20/2£426

Best flights from United Kingdom to San Francisco
Discover carefully curated flight deals from United Kingdom to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Wed 9/410:45LHR - SFO

Nonstop11h 05mBritish Airways

Sat 19/419:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 20/2£410

Thu 13/318:40LGW - SFO

1 stop29h 45mSWISS

Mon 24/320:25SFO - LGW

1 stop14h 25mSWISS

Deal found 20/2£410

Thu 13/307:40LHR - SFO

1 stop15h 10mLufthansa

Thu 20/313:00SFO - LHR

1 stop14h 10mLufthansa

Deal found 20/2£411

Sun 9/321:25LGW - SFO

2 stops25h 20mTAP AIR PORTUGAL

Mon 17/317:40SFO - LGW

2 stops19h 50mTAP AIR PORTUGAL

Deal found 20/2£411

Fri 21/308:55LHR - SFO

2 stops19h 56mAir Canada

Tue 25/308:30SFO - LHR

1 stop15h 40mAir Canada

Deal found 20/2£413

Tue 22/412:10LHR - SFO

1 stop36h 00mUnited Airlines

Wed 30/415:55SFO - LHR

Nonstop10h 30mUnited Airlines

Deal found 20/2£414

Mon 31/311:15LHR - SFO

Nonstop11h 05mVirgin Atlantic

Mon 7/416:10SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 20/2£416

Fri 21/308:55LHR - SFO

2 stops19h 56mMultiple Airlines

Wed 26/307:00SFO - LHR

2 stops18h 30mMultiple Airlines

Deal found 20/2£417

Tue 15/410:10LHR - SFO

1 stop14h 48mAmerican Airlines

Thu 24/416:20SFO - LHR

Nonstop10h 35mAmerican Airlines

Deal found 20/2£420

Thu 6/315:20LHR - SFO

Nonstop11h 25mFinnair

Thu 13/318:30SFO - LHR

Nonstop10h 30mFinnair

Deal found 20/2£425

Sun 9/321:05LHR - SFO

2 stops26h 35mScandinavian Airlines

Sun 16/318:30SFO - LHR

2 stops17h 20mScandinavian Airlines

Deal found 20/2£428

Sat 3/514:15LHR - SFO

Nonstop11h 00mIberia

Sun 11/516:20SFO - LHR

Nonstop10h 35mIberia

Deal found 20/2£439

Direct flights from United Kingdom to San Francisco
Explore direct flight options from United Kingdom to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 February 2025.

Wed 9/410:45LHR - SFO

Nonstop11h 05mBritish Airways

Sat 19/419:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 20/2£410

Mon 31/311:15LHR - SFO

Nonstop11h 05mVirgin Atlantic

Mon 7/416:10SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 20/2£416

Tue 4/311:45LHR - SFO

Nonstop11h 15mMultiple Airlines

Tue 11/321:40SFO - LHR

Nonstop10h 35mMultiple Airlines

Deal found 20/2£418

Thu 13/313:45LHR - SFO

Nonstop11h 10mBrussels Airlines

Thu 20/313:50SFO - LHR

Nonstop10h 35mBrussels Airlines

Deal found 20/2£421

Wed 12/310:05LHR - SFO

Nonstop11h 10mLufthansa

Sat 29/312:55SFO - LHR

Nonstop10h 30mLufthansa

Deal found 20/2£421

Thu 6/315:20LHR - SFO

Nonstop11h 25mFinnair

Thu 13/318:30SFO - LHR

Nonstop10h 30mFinnair

Deal found 20/2£425

Fri 14/310:05LHR - SFO

Nonstop11h 10mAustrian Airlines

Sat 5/419:40SFO - LHR

Nonstop10h 30mAustrian Airlines

Deal found 20/2£440

Wed 9/410:45LHR - SFO

Nonstop11h 05mAmerican Airlines

Fri 28/1117:30SFO - LHR

Nonstop10h 30mAmerican Airlines

Deal found 19/2£460

Thu 1/516:15LHR - SFO

Nonstop11h 05mUnited Airlines

Wed 23/719:50SFO - LHR

Nonstop10h 20mUnited Airlines

Deal found 20/2£478

Tue 8/411:15LHR - SFO

Nonstop11h 05mDelta

Thu 17/416:10SFO - LHR

Nonstop10h 20mDelta

Deal found 20/2£511

Tue 17/614:15LHR - SFO

Nonstop11h 10mIberia

Fri 12/1217:30SFO - LHR

Nonstop10h 30mIberia

Deal found 20/2£550

Mon 3/311:40LHR - SFO

Nonstop11h 10mAir France

Fri 7/316:40SFO - LHR

Nonstop10h 15mAir France

Deal found 20/2£681

Last-minute flights from United Kingdom to San Francisco
Discover last-minute flight deals from United Kingdom to San Francisco. Data last updated 21 February 2025 and is based on user searches.

Thu 27/211:40LHR - SFO

Nonstop11h 10mVirgin Atlantic

Wed 12/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Deal found 20/2£411

Thu 27/206:40LHR - SFO

1 stop17h 00mScandinavian Airlines

Thu 6/317:30SFO - LHR

1 stop16h 10mScandinavian Airlines

Deal found 20/2£416

Thu 27/210:05LHR - SFO

Nonstop11h 10mMultiple Airlines

Thu 6/312:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Deal found 20/2£431

Thu 27/206:30LHR - SFO

1 stop13h 20mDelta

Wed 12/313:35SFO - LHR

1 stop13h 10mDelta

Deal found 20/2£439

Thu 27/213:00LHR - SFO

1 stop16h 06mAir Canada

Wed 12/307:00SFO - LHR

2 stops18h 30mAir Canada

Deal found 20/2£444

Fri 28/213:45LHR - SFO

Nonstop11h 10mLufthansa

Fri 7/317:25SFO - LHR

Nonstop10h 35mLufthansa

Deal found 20/2£436

Sat 1/315:20LHR - SFO

Nonstop11h 25mBritish Airways

Sat 10/519:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 20/2£410

Sat 1/315:20LHR - SFO

Nonstop11h 25mAmerican Airlines

Fri 18/416:20SFO - LHR

Nonstop10h 35mAmerican Airlines

Deal found 20/2£459

Sun 2/312:45GLA - SFO

1 stop14h 00mBritish Airways

Thu 20/318:00SFO - GLA

2 stops18h 40mBritish Airways

Deal found 20/2£405

Sun 2/306:50LHR - SFO

2 stops20h 40mUnited Airlines

Sun 16/318:25SFO - LHR

Nonstop10h 35mUnited Airlines

Deal found 20/2£422

Mon 3/321:30LGW - SFO

2 stops49h 10mTAP AIR PORTUGAL

Sat 3/519:20SFO - LGW

1 stop30h 25mTAP AIR PORTUGAL

Deal found 20/2£432

Mon 3/318:45LGW - SFO

1 stop29h 40mSWISS

Mon 31/319:30SFO - LGW

1 stop14h 20mSWISS

Deal found 21/2£459

One-way flights from United Kingdom to San Francisco
Search for one-way flight options from United Kingdom to San Francisco. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Mon 5/523:35EDI - SFO

2 stops29h 50mMultiple Airlines

Deal found 20/2£212

Wed 19/307:20MAN - SFO

3 stops48h 23mMultiple Airlines

Deal found 20/2£302

Mon 12/514:20LBA - SFO

2 stops39h 05mMultiple Airlines

Deal found 20/2£303

Tue 18/316:05BHX - SFO

3 stops52h 28mMultiple Airlines

Deal found 20/2£307

Sun 25/521:55GLA - SFO

3 stops46h 28mMultiple Airlines

Deal found 21/2£325

Sun 30/306:25STN - SFO

2 stops23h 12mMultiple Airlines

Deal found 20/2£376

Fri 18/419:00LGW - SFO

3 stops46h 20mMultiple Airlines

Deal found 20/2£376

Wed 5/314:50LHR - SFO

2 stops27h 22mMultiple Airlines

Deal found 20/2£377

Fri 28/219:55LTN - SFO

3 stops56h 15mMultiple Airlines

Deal found 20/2£378

Mon 31/321:05LGW - SFO

1 stop28h 55mVueling

Deal found 20/2£379

Sun 15/610:45LGW - SFO

2 stops33h 20mWestJet

Deal found 20/2£383

Wed 30/414:10LHR - SFO

1 stop15h 15mWestJet

Deal found 20/2£395

Find flights from United Kingdom to San Francisco within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 9/4

10:45-13:50

Nonstop11h 05m

San Francisco

Sat 19/4

19:20-13:45

Nonstop10h 25m

£410

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 13/3

18:40-17:25

1 stop29h 45m

San Francisco

Mon 24/3

20:25-17:50

1 stop14h 25m

£410

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 13/3

07:40-15:50

1 stop15h 10m

San Francisco

Thu 20/3

13:00-10:10

1 stop14h 10m

£411

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 9/3

21:25-15:45

2 stops25h 20m

San Francisco

Mon 17/3

17:40-20:30

2 stops19h 50m

£411

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Fri 14/3

09:25-17:25

1 stop15h 00m

San Francisco

Sun 30/3

19:30-17:30

1 stop14h 00m

£414

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 22/4

12:10-16:10

1 stop36h 00m

San Francisco

Wed 30/4

15:55-10:25

Nonstop10h 30m

£414

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 21/3

08:55-21:51

2 stops19h 56m

San Francisco

Wed 26/3

07:00-08:30

2 stops18h 30m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 3/3

06:40-15:40

1 stop17h 00m

San Francisco

Mon 10/3

18:30-16:00

1 stop14h 30m

£419

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 11/4

15:30-23:09

1 stop15h 39m

San Francisco

Thu 24/4

16:20-10:55

Nonstop10h 35m

£420

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 12/3

08:55-21:42

2 stops19h 47m

San Francisco

Sat 29/3

06:30-07:35

2 stops18h 05m

£423

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from United Kingdom with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom to San Francisco

Get recent, data-driven insights about flights from United Kingdom to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to San Francisco?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to San Francisco (average of £538). Flying from United Kingdom to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to SFO?

When flying from United Kingdom to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to San Francisco

The most flights from GB0 to SFO are scheduled on a Thursday (27 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta, Air New Zealand and KLM from United Kingdom to San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,212 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air New Zealand

7.9

Good

460 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to San Francisco from United Kingdom?
If you book a flight to San Francisco from United Kingdom, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.
What are the cheapest airlines to fly from United Kingdom to San Francisco one-way?
To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £379. WestJet flights start at £383 while deals on TAP AIR PORTUGAL start at £405 one-way.
What are the most popular routes from United Kingdom to San Francisco?
Most travelers choose London Heathrow - San Francisco, London City - San Francisco or London Gatwick - San Francisco when deciding on the best route from United Kingdom to San Francisco.
What are the most reliable airlines from United Kingdom to San Francisco?
The top 3 most reliable airlines when flying from United Kingdom to San Francisco are Singapore Airlines (79%), Air Canada (77%) and Austrian Airlines (77%).
What are the cheapest flights from United Kingdom to San Francisco?
On average you can expect to pay £1,841 for a flight from United Kingdom to San Francisco. The cheapest flight overall is £415 while the most popular route, (London Heathrow - San Francisco) is currently priced at £322.
Can I find deals for flights from United Kingdom to San Francisco that include hotel bookings?
Yes. In addition to deals on United Kingdom to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Francisco.
Can I find deals for business class flights from United Kingdom to San Francisco?
Yes. Cheapflights offers flight deals from United Kingdom to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to San Francisco?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to San Francisco (average of £538). Flying from United Kingdom to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Santa Cruz

San Mateo

Los Banos

Vallejo

South San Francisco

Pacific Grove

Union City

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from United Kingdom to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£306	Average£575	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest£318	Average£562	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
TAP AIR PORTUGAL	Cheapest£367	Average£498	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
SWISS	Cheapest£369	Average£580	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Scandinavian Airlines	Cheapest£372	Average£554	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£381	Average£603	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£385	Average£637	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£394	Average£564	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Austrian Airlines	Cheapest£399	Average£505	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Brussels Airlines	Cheapest£399	Average£532	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to San Francisco?

Cheapflights makes it easy to find United Kingdom to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to San Francisco.

Can Cheapflights find flights from United Kingdom to San Francisco with no change fees?

Yes, we can. To see specific flights from United Kingdom to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to San Francisco from £212

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to San Francisco

Keep the following information in mind while searching for United Kingdom to San Francisco flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from United Kingdom to San Francisco

Cheapest flights from United Kingdom to San FranciscoExplore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from United Kingdom to San Francisco within your budget

Best time to book a flight from United Kingdom to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to San Francisco

Get recent, data-driven insights about flights from United Kingdom to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to San Francisco?

What is the cheapest time of day to fly from GB to SFO?

Find hourly flight availability from United Kingdom to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Weekly flight availability from United Kingdom to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta, Air New Zealand and KLM from United Kingdom to San Francisco. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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What are the cheapest airlines to fly from United Kingdom to San Francisco one-way?

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What are the cheapest flights from United Kingdom to San Francisco?

Can I find deals for flights from United Kingdom to San Francisco that include hotel bookings?

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Top 10 airlines flying from United Kingdom to San Francisco

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Cheapest flights from United Kingdom to San Francisco
Explore the most affordable flight options available from United Kingdom to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.