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

One-way options have recently been found by users for as low as £395 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £408 and British Airways from £424 one-way.

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

When deciding which route to take from London Heathrow Airport to San Francisco Bay Area consider London Heathrow - San Francisco, London Heathrow - San Jose or London Heathrow - Oakland as they are the most popular.

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

While on average a flight from London Heathrow Airport to San Francisco Bay Area is generally £1,841, our data shows the cheapest flight currently is £415. When looking at the most popular route, (London Heathrow - San Francisco), you can expect to pay £389 for that flight.

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

Consider Singapore Airlines (79%), Air Canada (77%) or Austrian Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to San Francisco Bay Area.

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

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to San Francisco Bay Area.

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

Travelers have found it’s best to book a flight 43 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to San Francisco Bay Area 1-2 weeks in advance for as low as £508, or £566 for flights within the next 24 hours.

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

Our data shows that February tends to be the cheapest month to fly to San Francisco Bay Area from London Heathrow Airport. 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.

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

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

How can I find direct flights from Heathrow 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 Heathrow to San Francisco Bay Area.

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

Yes. Cheapflights offers flight deals from Heathrow 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.

£330+ Flights from London Heathrow Airport to San Francisco Bay Area

Cheap flight deals from Heathrow to San Francisco Bay Area

Round-trip from	£410
One-way from	£330
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

24/3
3 total stops
58h 44m 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 Heathrow to San Francisco Bay Area

Cheapest flights from Heathrow to San Francisco Bay Area
Explore the most affordable flight options available from Heathrow 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 27/211:40LHR - SFO

Nonstop11h 10mVirgin Atlantic

Wed 12/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Deal found 20/2£411

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

Tue 4/310:45LHR - SJC

1 stop13h 30mKLM

Tue 25/313:01SJC - LHR

1 stop14h 34mKLM

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 27/206:30LHR - SFO

1 stop13h 20mDelta

Wed 12/317:40SFO - LHR

Nonstop10h 15mDelta

Deal found 20/2£440

Best flights from Heathrow to San Francisco Bay Area
Discover carefully curated flight deals from Heathrow 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 13/307:40LHR - SFO

1 stop15h 10mLufthansa

Thu 20/313:00SFO - LHR

1 stop14h 10mLufthansa

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

Tue 4/310:45LHR - SJC

1 stop13h 30mKLM

Tue 25/313:01SJC - LHR

1 stop14h 34mKLM

Deal found 20/2£439

Thu 1/506:00LHR - SFO

1 stop16h 30mTAP AIR PORTUGAL

Wed 23/716:20SFO - LHR

1 stop21h 40mTAP AIR PORTUGAL

Deal found 20/2£443

Direct flights from Heathrow to San Francisco Bay Area
Explore direct flight options from Heathrow 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 Heathrow to San Francisco Bay Area
Discover last-minute flight deals from Heathrow 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

Sat 1/315:20LHR - SFO

Nonstop11h 25mAmerican Airlines

Fri 18/416:20SFO - LHR

Nonstop10h 35mAmerican Airlines

Deal found 20/2£459

Sun 2/306:50LHR - SFO

2 stops20h 40mUnited Airlines

Sun 16/318:25SFO - LHR

Nonstop10h 35mUnited Airlines

Deal found 20/2£422

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

Mon 24/315:15LHR - SJC

3 stops58h 44mMultiple Airlines

Deal found 20/2£330

Wed 5/314:50LHR - SFO

2 stops27h 22mMultiple Airlines

Deal found 20/2£377

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

Sun 2/319:55LHR - SFO

1 stop26h 50mTAP AIR PORTUGAL

Deal found 20/2£408

Tue 11/311:45LHR - SFO

Nonstop11h 15mBritish Airways

Deal found 20/2£424

Tue 15/410:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 20/2£440

Mon 17/311:45LHR - SFO

Nonstop11h 15mIberia

Deal found 20/2£441

Wed 26/219:30LHR - SFO

1 stop28h 10mScandinavian Airlines

Deal found 20/2£455

Mon 17/314:50LHR - SJC

2 stops33h 55mWestJet

Deal found 20/2£465

Fri 25/406:00LHR - SFO

1 stop18h 10mSWISS

Deal found 20/2£467

Mon 24/306:30LHR - SFO

1 stop14h 05mLufthansa

Deal found 20/2£469

Find flights from Heathrow 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

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

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

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 6/3

15:20-18:45

Nonstop11h 25m

San Francisco

Thu 13/3

18:30-12:00

Nonstop10h 30m

£425

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 23/4

20:55-23:54

2 stops34h 59m

San Jose

Sat 3/5

15:29-17:15

1 stop17h 46m

£433

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 4/3

10:45-16:15

1 stop13h 30m

San Jose

Tue 25/3

13:01-10:35

1 stop14h 34m

£439

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 Heathrow to San Francisco Bay Area

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

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

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

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

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

Weekly flight availability from London Heathrow Airport to San Francisco Bay Area

The most flights from LHR 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

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

Delta

8.0

Very Good

8,213 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

8,213 reviews

Delta

8.0

Very Good

8,213 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

8,213 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

1,331 reviews

Delta

8.0

Very Good

8,213 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

8,213 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

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very Good

8,213 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 Heathrow Airport to San Francisco Bay Area one-way?
One-way options have recently been found by users for as low as £395 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £408 and British Airways from £424 one-way.
What are the most popular routes from London Heathrow Airport to San Francisco Bay Area?
When deciding which route to take from London Heathrow Airport to San Francisco Bay Area consider London Heathrow - San Francisco, London Heathrow - San Jose or London Heathrow - Oakland as they are the most popular.
What are the most reliable airlines from London Heathrow Airport to San Francisco Bay Area?
Consider Singapore Airlines (79%), Air Canada (77%) or Austrian Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to San Francisco Bay Area.
What are the cheapest flights from London Heathrow Airport to San Francisco Bay Area?
While on average a flight from London Heathrow Airport to San Francisco Bay Area is generally £1,841, our data shows the cheapest flight currently is £415. When looking at the most popular route, (London Heathrow - San Francisco), you can expect to pay £389 for that flight.
Can I find deals for flights from Heathrow to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Heathrow to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow 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 Heathrow to San Francisco Bay Area.
Can I find deals for business class flights from Heathrow to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to San Francisco Bay Area?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to San Francisco Bay Area (average of £538). Flying from London Heathrow Airport 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

Palm Springs Airport car hire

Fresno Airterminal Airport car hire

Long Beach Municipal Airport car hire

Direct flights to United States

Top 10 airlines flying from Heathrow 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
SWISS	Cheapest£369	Average£477	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
TAP AIR PORTUGAL	Cheapest£370	Average£490	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	Cheapest£372	Average£556	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£385	Average£539	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£392	Average£653	FlexibilityNo cancel fee	On-time70%	Search British Airways 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 Heathrow to San Francisco Bay Area?

When you search for this flight from Heathrow to San Francisco Bay Area, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco Bay Area from Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to San Francisco Bay Area, users can toggle the no change fees filter when performing a flight search.

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Not ready to book yet? You can track prices for flights from Heathrow to San Francisco Bay Area on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London Heathrow Airport to San Francisco Bay Area from £330

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to San Francisco Bay Area

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

Round-trip from

One-way from

Popular in

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Average price

Find flight deals from Heathrow to San Francisco Bay Area

Cheapest flights from Heathrow to San Francisco Bay AreaExplore the most affordable flight options available from Heathrow 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 Heathrow 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 Heathrow to San Francisco Bay Area within your budget

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

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

Travel insights for flights from Heathrow to San Francisco Bay Area

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

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

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

Find hourly flight availability from Heathrow 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 Heathrow Airport 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

Read reviews from past customers who have flown Delta, Air New Zealand and KLM from London to San Francisco Bay Area. 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 Heathrow 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 Heathrow Airport to San Francisco Bay Area one-way?

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

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

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

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

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

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

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

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Alternative routes for Heathrow 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 Heathrow to San Francisco Bay Area

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