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 £266 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Virgin Atlantic from £296 and British Airways from £319 one-way.

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.

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).

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 £1,259, our data shows the cheapest flight currently is £320. When looking at the most popular route, (London Heathrow - San Francisco), you can expect to pay £411 for that flight.

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

Consider Air Canada (75%), Austrian Airlines (75%) or United Airlines (75%) 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 Virgin Atlantic, British Airways or Lufthansa when booking your flight. These represent the most popular airlines when flying 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?

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.

£293+ Cheap Flights from London Heathrow Airport to San Francisco Bay Area

Cheap flight deals from Heathrow to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 26 August 2026.

Mon 14/1208:55 -

1 stop18h 16m

Tue 12/113:35 -

1 stop12h 25m

Deal found 21/8£345

Mon 14/1208:55 -

1 stop18h 16m

Mon 4/111:33 -

1 stop15h 07m

Deal found 21/8£363

Thu 5/1111:50 -

Nonstop11h 00m

Wed 25/1106:00 -

1 stop20h 00m

Deal found 21/8£435

Wed 23/918:45 -

1 stop27h 45m

Wed 30/916:35 -

1 stop17h 10m

Deal found 23/8£436

Sat 24/1008:45 -

1 stop15h 50m

Fri 6/1119:25 -

1 stop15h 50m

Deal found 21/8£436

Mon 26/1006:35 -

1 stop16h 15m

Mon 26/1020:25 -

1 stop14h 25m

Deal found 24/8£437

Fri 23/1011:40 -

1 stop29h 58m

Sun 25/1010:35 -

1 stop17h 05m

Deal found 23/8£438

Thu 22/1006:30 -

1 stop13h 15m

Fri 30/1009:46 -

1 stop17h 14m

Deal found 21/8£439

Thu 22/1006:30 -

1 stop13h 15m

Sat 21/1123:39 -

1 stop23h 26m

Deal found 23/8£440

Fri 20/1106:30 -

1 stop13h 15m

Fri 27/1116:40 -

Nonstop10h 15m

Deal found 21/8£441

Mon 7/1206:30 -

1 stop13h 15m

Wed 9/1206:00 -

1 stop20h 40m

Deal found 21/8£441

Wed 4/1106:30 -

1 stop13h 15m

Thu 26/1112:05 -

1 stop20h 25m

Deal found 21/8£442

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 26 August 2026.

Mon 7/1206:30 -

2 stops25h 01m

Wed 9/1206:00 -

2 stops17h 20m

Deal found 21/8£445

Mon 2/1106:00 -

1 stop16h 45m

Mon 16/1116:35 -

1 stop21h 00m

Deal found 21/8£447

Fri 23/1013:25 -

1 stop17h 34m

Sun 25/1014:15 -

1 stop13h 25m

Deal found 22/8£460

Mon 2/1111:50 -

Nonstop11h 00m

Mon 16/1116:40 -

Nonstop10h 15m

Deal found 21/8£462

Wed 21/1013:00 -

Nonstop11h 00m

Mon 26/1013:50 -

Nonstop10h 35m

Deal found 25/8£466

Sat 26/913:00 -

Nonstop11h 05m

Sat 3/1010:45 -

1 stop16h 50m

Deal found 25/8£466

Sun 20/1214:45 -

1 stop17h 14m

Fri 1/110:35 -

1 stop17h 45m

Deal found 24/8£476

Sat 26/916:25 -

1 stop26h 28m

Sat 3/1006:00 -

1 stop22h 50m

Deal found 21/8£540

Sat 10/1008:00 -

2 stops20h 48m

Sat 17/1013:00 -

1 stop15h 25m

Deal found 25/8£579

Mon 2/1106:30 -

1 stop13h 15m

Mon 16/1116:40 -

Nonstop10h 15m

Deal found 23/8£450

Tue 22/916:15 -

Nonstop11h 00m

Wed 14/1010:40 -

1 stop15h 00m

Deal found 25/8£466

Fri 20/1106:30 -

2 stops18h 39m

Sat 28/1106:00 -

1 stop20h 00m

Deal found 23/8£486

Thu 24/1210:45 -

2 stops17h 11m

Thu 31/1206:00 -

1 stop17h 05m

Deal found 22/8£535

Wed 7/1011:45 -

2 stops20h 11m

Wed 21/1012:41 -

2 stops18h 54m

Deal found 24/8£536

Wed 9/907:25 -

1 stop19h 35m

Wed 16/916:40 -

Nonstop10h 30m

Deal found 25/8£488

Thu 1/1014:45 -

1 stop28h 08m

Wed 14/1012:02 -

1 stop18h 23m

Deal found 25/8£543

Thu 15/1017:00 -

1 stop33h 54m

Mon 19/1019:53 -

1 stop35h 12m

Deal found 25/8£562

Wed 7/1011:45 -

2 stops20h 11m

Wed 14/1017:02 -

2 stops15h 13m

Deal found 23/8£583

Thu 15/1011:45 -

2 stops44h 11m

Fri 30/1017:02 -

1 stop33h 58m

Deal found 21/8£497

Sun 20/913:00 -

Nonstop11h 05m

Sat 3/1016:45 -

Nonstop10h 25m

Deal found 23/8£508

Tue 15/915:25 -

2 stops40h 34m

Fri 25/917:00 -

1 stop33h 00m

Deal found 24/8£561

Thu 8/1017:00 -

1 stop13h 59m

Thu 15/1010:37 -

1 stop20h 28m

Deal found 24/8£585

Tue 6/1010:55 -

1 stop21h 01m

Tue 13/1006:00 -

1 stop21h 00m

Deal found 22/8£586

Wed 9/913:00 -

Nonstop11h 05m

Sun 1/1116:40 -

Nonstop10h 35m

Deal found 25/8£512

Wed 7/1011:45 -

2 stops20h 11m

Wed 21/1006:00 -

1 stop20h 00m

Deal found 24/8£536

Thu 24/911:25 -

1 stop14h 07m

Mon 28/908:45 -

2 stops19h 10m

Deal found 25/8£559

Sat 26/906:30 -

2 stops18h 34m

Sat 3/1018:19 -

1 stop15h 16m

Deal found 21/8£583

Thu 21/114:45 -

1 stop30h 14m

Sun 24/107:00 -

1 stop21h 20m

Deal found 24/8£722

Fri 9/1017:00 -

2 stops34h 25m

Fri 16/1007:00 -

2 stops24h 05m

Deal found 25/8£760

Thu 24/913:05 -

2 stops16h 54m

Wed 7/1008:07 -

2 stops28h 13m

Deal found 25/8£881

Find flight deals from Heathrow to San Francisco Bay Area

Round-trip from	£435
One-way from	£293
Popular in	December
Cheapest in	February
Average price	£601

Virgin Atlantic
5/11-25/11
1 total stop
31h 00m total
London to San Francisco Bay Area

Search Deals

29/9
3 total stops
37h 50m total
London to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 7/12

06:30-23:31

2 stops25h 01m

San Francisco

Wed 9/12

06:00-07:20

2 stops17h 20m

£445

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

06:00-14:45

1 stop16h 45m

San Francisco

Mon 16/11

16:35-21:35

1 stop21h 00m

£447

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

06:30-11:45

1 stop13h 15m

San Francisco

Mon 16/11

16:40-10:55

Nonstop10h 15m

£450

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Fri 23/10

13:25-22:59

1 stop17h 34m

San Francisco

Sun 25/10

14:15-10:40

1 stop13h 25m

£460

Fastest return journey

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Mon 2/11

11:50-14:50

Nonstop11h 00m

San Francisco

Mon 16/11

16:40-10:55

Nonstop10h 15m

£462

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Wed 21/10

13:00-16:00

Nonstop11h 00m

San Francisco

Mon 26/10

13:50-07:25

Nonstop10h 35m

£466

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sat 26/9

13:00-16:05

Nonstop11h 05m

San Francisco

Sat 3/10

10:45-11:35

1 stop16h 50m

£466

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Tue 22/9

16:15-19:15

Nonstop11h 00m

San Francisco

Wed 14/10

10:40-09:40

1 stop15h 00m

£466

LondonSan Francisco

LHR London Heathrow - SFO San Francisco

LHRSFO

London Heathrow

Sun 20/12

14:45-23:59

1 stop17h 14m

San Francisco

Fri 1/1

10:35-12:20

1 stop17h 45m

£476

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Fri 20/11

06:30-17:09

2 stops18h 39m

San Jose

Sat 28/11

06:00-10:00

1 stop20h 00m

£486

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LHR-SFO

LHR-SJC

LHR-OAK

LHR-STS

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to San Francisco Bay Area

LHR-zzXIH

LHR-SFO

LHR-SJC

LHR-OAK

LHR-STS

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 £448). Flying from London Heathrow Airport to San Francisco Bay Area in December is currently the most expensive (average of £638). 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 Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (31 on average).

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Francisco Bay Area, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing San Francisco Bay Area

Read reviews from past customers who have flown with Austrian Airlines,United Airlines, andVirgin Atlantic from London Heathrow Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Austrian Airlines

7.6

Good

951 reviews

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

United Airlines

7.4

Good

10,124 reviews

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Virgin Atlantic

7.4

Good

695 reviews

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Lufthansa

6.8

Okay

8,223 reviews

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

British Airways

6.7

Okay

8,194 reviews

Austrian Airlines

7.6

Good

951 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Related info for your journey

How long is the flight from London Heathrow Airport to San Francisco Bay Area?
There are many flights that can get you from London Heathrow Airport to San Francisco Bay Area in 16h 45m. Fly via Delta, TAP AIR PORTUGAL, or Virgin Atlantic to get the fastest option. The distance between London Heathrow Airport and San Francisco Bay Area is about 5350 mi. Both multi-stop and direct flights can be found to your destination and back.
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 £266 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Virgin Atlantic from £296 and British Airways from £319 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 Air Canada (75%), Austrian Airlines (75%) or United Airlines (75%) 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 £1,259, our data shows the cheapest flight currently is £320. When looking at the most popular route, (London Heathrow - San Francisco), you can expect to pay £411 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 £448). Flying from London Heathrow Airport to San Francisco Bay Area in December is currently the most expensive (average of £638). 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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Top 10 airlines flying from Heathrow to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£271	Average£668	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
SWISS	Cheapest£344	Average£442	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
TAP AIR PORTUGAL	Cheapest£354	Average£472	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Aer Lingus	Cheapest£357	Average£584	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Virgin Atlantic	Cheapest£361	Average£540	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Brussels Airlines	Cheapest£366	Average£505	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Austrian Airlines	Cheapest£368	Average£495	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£376	Average£549	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£379	Average£580	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£379	Average£555	FlexibilityNo cancel fee	On-time70%	Search British Airways 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.

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

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 £293

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 29/9. 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

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 26 August 2026.

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 26 August 2026.

Best flights from Heathrow to San Francisco Bay AreaDiscover 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 26 August 2026.

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 26 August 2026.

Direct flights from Heathrow to San Francisco Bay AreaExplore 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 26 August 2026.

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 26 August 2026.

Last-minute flights from Heathrow to San Francisco Bay AreaDiscover last-minute flight deals from Heathrow to San Francisco Bay Area. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to San Francisco Bay Area. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Heathrow to San Francisco Bay AreaSearch for one-way flight options from Heathrow to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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 26 August 2026.

Find flight deals from Heathrow to San Francisco Bay Area

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to San Francisco Bay Area that are best for you.

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.

Cheapflights Insights

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 26 August 2026.

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 Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (31 on average).

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

Reviews of airlines servicing San Francisco Bay Area

Read reviews from past customers who have flown with Austrian Airlines,United Airlines, andVirgin Atlantic from London Heathrow Airport to San Francisco Bay Area. 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

How long is the flight from London Heathrow Airport to San Francisco Bay Area?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to San Francisco Bay Area

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

Complete your trip

Complete your trip to San Francisco Bay Area by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to San Francisco Bay Area by cabin class

Find flights from Heathrow to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and San Francisco Bay Area flights

Browse other Heathrow and San Francisco Bay Area flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to San Francisco Bay Area flights

Consider these flights travelling from Heathrow to San Francisco Bay Area.

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 26 August 2026.

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 26 August 2026.

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 26 August 2026.

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 26 August 2026 and is based on user searches.

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 26 August 2026.