What are the cheapest airlines to fly from London to San Francisco Bay Area one-way?

The cheapet airlines for a one-way flight from London to San Francisco Bay Area are Vueling (£379), WestJet (£383), and TAP AIR PORTUGAL (£405).

What are the most popular routes from London to San Francisco Bay Area?

While some choose either London Gatwick - San Francisco or London City - San Francisco, London Heathrow - San Francisco is the most popular route from London to San Francisco Bay Area.

What are the cheapest flights from London to San Francisco Bay Area?

On average you can expect to pay £1,841 for a flight from London to San Francisco Bay Area. The cheapest flight overall is £415 while the most popular route, (London Heathrow - San Francisco) is currently priced at £389.

What are the most reliable airlines from London to San Francisco Bay Area?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to San Francisco Bay Area on time: Singapore Airlines (79%), Air Canada (77%), Austrian Airlines (77%).

What are the most popular airlines that fly from London to San Francisco Bay Area?

When booking a flight from London to San Francisco Bay Area, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from London to San Francisco Bay Area?

To save on the cost of your flight from London to San Francisco Bay Area, book at least 43 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £508 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £566.

What is the cheapest month to fly from London to San Francisco Bay Area?

February is one of the best times of the year to fly to San Francisco Bay Area from London. Prices for February average £544 per person but you can even find prices for as low as £368. The most expensive prices can be found in the month of July. Opting for a February flight can save you 33% on your journey compared to booking in July

Can I find deals for flights from London to San Francisco Bay Area that include hotel bookings?

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

How can I find direct flights from London to San Francisco Bay Area?

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

Can I find deals for business class flights from London to San Francisco Bay Area?

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

£269+ Flights from London to San Francisco Bay Area

Cheap flight deals from London to San Francisco Bay Area

Round-trip from	£410
One-way from	£269
Popular in	July
Cheapest in	February
Average price	£461

British Airways
9/4-19/4
Nonstop
21h 30m total
London to San Francisco Bay Area

Search Deals

18/3
1 total stop
28h 53m total
London to San Francisco Bay Area

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

Find flight deals from London to San Francisco Bay Area

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

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

Wed 23/420:55LHR - SJC

2 stops34h 59mVirgin Atlantic

Sat 3/515:29SJC - LHR

1 stop17h 46mVirgin Atlantic

Deal found 20/2£433

Best flights from London to San Francisco Bay Area
Discover carefully curated flight deals from London to San Francisco Bay Area 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 London to San Francisco Bay Area
Explore direct flight options from London to San Francisco Bay Area 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 London to San Francisco Bay Area
Discover last-minute flight deals from London to San Francisco Bay Area. 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 27/212:40LHR - OAK

2 stops19h 16mVirgin Atlantic

Wed 12/306:00OAK - LHR

2 stops18h 05mVirgin Atlantic

Deal found 20/2£440

Thu 27/213:00LHR - SFO

1 stop16h 06mAir Canada

Wed 12/307:00SFO - LHR

2 stops18h 30mAir Canada

Deal found 20/2£444

Thu 27/210:45LHR - OAK

1 stop13h 33mMultiple Airlines

Wed 12/306:00OAK - LHR

1 stop21h 00mMultiple Airlines

Deal found 20/2£459

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 1/308:40LHR - SJC

2 stops40h 55mDelta

Mon 17/319:39SJC - LHR

1 stop31h 06mDelta

Deal found 20/2£444

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

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

Tue 18/312:00LGW - SJC

1 stop28h 53mMultiple Airlines

Deal found 20/2£269

Tue 18/312:00LGW - OAK

1 stop30h 16mMultiple Airlines

Deal found 20/2£273

Mon 24/315:15LHR - SJC

3 stops58h 44mMultiple Airlines

Deal found 20/2£330

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

Thu 27/314:50LHR - OAK

2 stops46h 46mMultiple Airlines

Deal found 20/2£397

Tue 4/316:35LGW - SFO

1 stop30h 05mTAP AIR PORTUGAL

Deal found 20/2£405

Find flights from London to San Francisco Bay Area 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 London to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from London 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 London to San Francisco Bay Area

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

What is the cheapest month to book a flight from London to San Francisco Bay Area?

Currently, February is the cheapest month in which you can book a flight from London to San Francisco Bay Area (average of £538). Flying from London to San Francisco Bay Area 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 LON to XIH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to San Francisco Bay Area as you normally would.

Weekly flight availability from London to San Francisco Bay Area

The most flights from LON to zzXIH 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 Bay Area by month

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

If weather is an important factor for your trip to San Francisco Bay Area, 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 Bay Area

Peruse reviews from past customers who have flown with Delta, Air New Zealand and KLM from London to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's 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 are the cheapest airlines to fly from London to San Francisco Bay Area one-way?
The cheapet airlines for a one-way flight from London to San Francisco Bay Area are Vueling (£379), WestJet (£383), and TAP AIR PORTUGAL (£405).
What are the most popular routes from London to San Francisco Bay Area?
While some choose either London Gatwick - San Francisco or London City - San Francisco, London Heathrow - San Francisco is the most popular route from London to San Francisco Bay Area.
What are the most reliable airlines from London to San Francisco Bay Area?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to San Francisco Bay Area on time: Singapore Airlines (79%), Air Canada (77%), Austrian Airlines (77%).
What are the cheapest flights from London to San Francisco Bay Area?
On average you can expect to pay £1,841 for a flight from London to San Francisco Bay Area. The cheapest flight overall is £415 while the most popular route, (London Heathrow - San Francisco) is currently priced at £389.
Can I find deals for flights from London to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on London to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Francisco Bay Area?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Francisco Bay Area.
Can I find deals for business class flights from London to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from London to San Francisco Bay Area 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 London to San Francisco Bay Area?
Currently, February is the cheapest month in which you can book a flight from London to San Francisco Bay Area (average of £538). Flying from London to San Francisco Bay Area 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

California car hire

Los Angeles Airport car hire

San Francisco Airport car hire

San Diego Airport car hire

San Jose Airport car hire

Sacramento Intl Airport car hire

Ontario Airport car hire

Oakland Airport car hire

Burbank Bob Hope Airport car hire

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Fresno Airterminal Airport car hire

Long Beach Municipal Airport car hire

Direct flights to United States

Top 10 airlines flying from London to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£306	Average£517	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest£318	Average£484	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£336	Average£466	FlexibilityNo cancel fee	On-time77%	Search Air France flights
TAP AIR PORTUGAL	Cheapest£367	Average£459	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
SWISS	Cheapest£369	Average£481	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Scandinavian Airlines	Cheapest£372	Average£556	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£381	Average£525	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£385	Average£628	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£394	Average£546	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Austrian Airlines	Cheapest£399	Average£505	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to San Francisco Bay Area?

Cheapflights helps you search for flights from London to San Francisco Bay Area via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to San Francisco Bay Area?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to San Francisco Bay Area for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to San Francisco Bay Area with no change fees?

Need flexible booking options for your flight to San Francisco Bay Area from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to San Francisco Bay Area become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco Bay Area from London today and book when prices fit your budget.

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Cheap flights from London to San Francisco Bay Area from £269

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to San Francisco Bay Area

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

Round-trip from

One-way from

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Find flight deals from London to San Francisco Bay Area

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

Find flights from London to San Francisco Bay Area within your budget

Best time to book a flight from London to San Francisco Bay Area

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

Travel insights for flights from London to San Francisco Bay Area

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

What is the cheapest month to book a flight from London to San Francisco Bay Area?

What is the cheapest time of day to fly from LON to XIH?

Find hourly flight availability from London to San Francisco Bay Area. 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 London to San Francisco Bay Area

Rainfall in San Francisco Bay Area by month

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

Temperature in San Francisco Bay Area by month

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

Reviews of airlines servicing San Francisco Bay Area

Peruse reviews from past customers who have flown with Delta, Air New Zealand and KLM from London to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from London to San Francisco Bay Area one-way?

What are the most popular routes from London to San Francisco Bay Area?

What are the most reliable airlines from London to San Francisco Bay Area?

What are the cheapest flights from London to San Francisco Bay Area?

Can I find deals for flights from London to San Francisco Bay Area that include hotel bookings?

How can I find direct flights from London to San Francisco Bay Area?

Can I find deals for business class flights from London to San Francisco Bay Area?

What is the cheapest month to book a flight from London to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to San Francisco Bay Area

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