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

£241 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and JetBlue, with prices starting from £259 and £267, respectively.

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

Most travelers choose San Francisco - London Heathrow, San Jose - London Heathrow or Oakland - London Heathrow when deciding on the best route from San Francisco Bay Area to London Heathrow Airport.

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

Looking for the cheapest flight from San Francisco Bay Area to London Heathrow Airport? While on average our users pay £2,237, our data indicates the cheapest price to be £269. The most popular route (San Francisco - London Heathrow), is priced around £364.

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

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 San Francisco Bay Area to London Heathrow Airport on time: Iberia (82%), KLM (81%), American Airlines (80%).

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

Consider Finnair, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from San Francisco Bay Area to London Heathrow Airport.

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

To save on the cost of your flight from San Francisco Bay Area to London Heathrow Airport, book at least 39 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £597 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £678.

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

Our data shows that October tends to be the cheapest month to fly to London Heathrow Airport from San Francisco Bay Area. Users have commonly found prices around £624 for the month, but tickets can be as low as £405. Due to multiple factors, prepare for potentially higher prices in June.

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

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

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

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

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

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

£177+ Flights from San Francisco Bay Area to London Heathrow Airport

Cheap flight deals from San Francisco Bay Area to Heathrow

Round-trip from	£487
One-way from	£177

Scandinavian Airlines
30/1-16/2
3 total stops
48h 00m total
San Francisco Bay Area to London

Search Deals

12/1
2 total stops
59h 31m total
San Francisco Bay Area to London

Search Deals

Find flight deals from San Francisco Bay Area to Heathrow

Cheapest flights from San Francisco Bay Area to Heathrow
Explore the most affordable flight options available from San Francisco Bay Area to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Sun 29/1216:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 14/106:30LHR - SFO

1 stop13h 20mVirgin Atlantic

Deal found 18/12£488

Sun 29/1212:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Tue 14/120:05LHR - SFO

1 stop28h 20mMultiple Airlines

Deal found 18/12£498

Sun 29/1212:50SFO - LHR

Nonstop10h 35mUnited Airlines

Wed 15/108:55LHR - SFO

1 stop15h 30mUnited Airlines

Deal found 18/12£499

Sun 29/1212:50SFO - LHR

Nonstop10h 35mAustrian Airlines

Tue 14/113:45LHR - SFO

Nonstop11h 10mAustrian Airlines

Deal found 18/12£500

Mon 30/1216:40SFO - LHR

Nonstop10h 15mDelta

Tue 14/106:30LHR - SFO

1 stop13h 20mDelta

Deal found 18/12£502

Tue 31/1208:30SJC - LHR

1 stop17h 10mUnited Airlines

Tue 14/115:00LHR - SJC

2 stops35h 00mUnited Airlines

Deal found 16/12£508

Sat 28/1217:30SFO - LHR

1 stop14h 30mScandinavian Airlines

Wed 15/119:30LHR - SFO

1 stop28h 10mScandinavian Airlines

Deal found 18/12£516

Tue 31/1205:55SJC - LHR

2 stops17h 10mDelta

Tue 14/106:30LHR - SJC

2 stops22h 40mDelta

Deal found 16/12£518

Tue 31/1217:30SJC - LHR

1 stop15h 10mVirgin Atlantic

Tue 14/110:50LHR - SJC

1 stop19h 16mVirgin Atlantic

Deal found 16/12£525

Mon 30/1219:25SFO - LHR

1 stop18h 15mSWISS

Mon 13/118:40LHR - SFO

1 stop29h 45mSWISS

Deal found 18/12£528

Mon 30/1208:30SFO - LHR

2 stops28h 05mAir Canada

Sun 12/113:00LHR - SFO

1 stop15h 46mAir Canada

Deal found 18/12£556

Sun 29/1217:30SFO - LHR

Nonstop10h 30mIberia

Tue 14/117:05LHR - SFO

1 stop35h 45mIberia

Deal found 18/12£583

Best flights from San Francisco Bay Area to Heathrow
Discover carefully curated flight deals from San Francisco Bay Area to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Thu 30/117:30SFO - LHR

2 stops19h 50mScandinavian Airlines

Sun 16/219:30LHR - SFO

1 stop28h 10mScandinavian Airlines

Deal found 17/12£487

Wed 1/120:35SFO - LHR

1 stop15h 00mMultiple Airlines

Wed 12/208:55LHR - SFO

1 stop15h 30mMultiple Airlines

Deal found 18/12£490

Mon 30/1216:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Wed 15/106:30LHR - SFO

1 stop13h 20mVirgin Atlantic

Deal found 18/12£491

Tue 11/217:30SFO - LHR

Nonstop10h 30mIberia

Wed 19/215:35LHR - SFO

1 stop16h 47mIberia

Deal found 18/12£498

Wed 8/120:40SFO - LHR

Nonstop10h 35mAmerican Airlines

Wed 15/108:50LHR - SFO

1 stop14h 40mAmerican Airlines

Deal found 18/12£498

Sun 29/1212:50SFO - LHR

Nonstop10h 35mUnited Airlines

Wed 15/108:55LHR - SFO

1 stop15h 30mUnited Airlines

Deal found 18/12£499

Tue 1/416:35SFO - LHR

Nonstop10h 25mBritish Airways

Thu 1/510:45LHR - SFO

Nonstop11h 05mBritish Airways

Deal found 18/12£502

Tue 7/113:30SFO - LHR

1 stop13h 40mDelta

Fri 17/106:30LHR - SFO

1 stop13h 20mDelta

Deal found 18/12£514

Mon 21/419:20SFO - LHR

Nonstop10h 25mFinnair

Thu 8/514:15LHR - SFO

Nonstop11h 10mFinnair

Deal found 18/12£515

Mon 13/106:00OAK - LHR

1 stop20h 00mKLM

Tue 28/117:50LHR - OAK

2 stops30h 31mKLM

Deal found 17/12£521

Wed 8/119:25SFO - LHR

1 stop18h 15mSWISS

Tue 14/120:05LHR - SFO

1 stop28h 20mSWISS

Deal found 18/12£521

Tue 1/407:00SFO - LHR

2 stops17h 35mAir Canada

Tue 15/409:30LHR - SFO

2 stops19h 11mAir Canada

Deal found 18/12£528

Direct flights from San Francisco Bay Area to Heathrow
Explore direct flight options from San Francisco Bay Area to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 December 2024.

Mon 24/220:40SFO - LHR

Nonstop10h 35mBritish Airways

Tue 4/315:20LHR - SFO

Nonstop11h 25mBritish Airways

Deal found 18/12£495

Sun 29/1216:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 14/111:40LHR - SFO

Nonstop11h 05mVirgin Atlantic

Deal found 18/12£501

Tue 21/117:30SFO - LHR

Nonstop10h 30mIberia

Wed 29/111:45LHR - SFO

Nonstop11h 15mIberia

Deal found 18/12£506

Sun 29/1212:50SFO - LHR

Nonstop10h 35mUnited Airlines

Tue 14/113:45LHR - SFO

Nonstop11h 10mUnited Airlines

Deal found 18/12£513

Tue 15/419:20SFO - LHR

Nonstop10h 25mFinnair

Tue 29/410:45LHR - SFO

Nonstop11h 05mFinnair

Deal found 18/12£515

Thu 9/116:40SFO - LHR

Nonstop10h 15mDelta

Fri 17/111:40LHR - SFO

Nonstop11h 05mDelta

Deal found 17/12£544

Mon 13/116:40SFO - LHR

Nonstop10h 15mAir France

Tue 28/111:40LHR - SFO

Nonstop11h 05mAir France

Deal found 18/12£561

Wed 29/117:30SFO - LHR

Nonstop10h 30mAlaska Airlines

Wed 12/211:45LHR - SFO

Nonstop11h 15mAlaska Airlines

Deal found 18/12£679

Tue 31/1212:50SFO - LHR

Nonstop10h 35mAustrian Airlines

Fri 10/113:45LHR - SFO

Nonstop11h 10mAustrian Airlines

Deal found 18/12£696

Thu 15/519:20SFO - LHR

Nonstop10h 25mMultiple Airlines

Thu 22/514:15LHR - SFO

Nonstop11h 10mMultiple Airlines

Deal found 18/12£730

Last-minute flights from San Francisco Bay Area to Heathrow
Discover last-minute flight deals from San Francisco Bay Area to Heathrow. Data last updated 19 December 2024 and is based on user searches.

Thu 26/1220:35SFO - LHR

1 stop16h 25mLufthansa

Thu 16/111:10LHR - SFO

1 stop15h 35mLufthansa

Deal found 18/12£716

Fri 27/1222:45SFO - LHR

1 stop25h 45mAir Canada

Thu 9/113:25LHR - SFO

2 stops28h 09mAir Canada

Deal found 18/12£640

Fri 27/1213:35SFO - LHR

1 stop12h 25mKLM

Sat 18/106:30LHR - SFO

1 stop13h 20mKLM

Deal found 18/12£652

Sat 28/1217:30SFO - LHR

1 stop14h 30mScandinavian Airlines

Wed 15/119:30LHR - SFO

1 stop28h 10mScandinavian Airlines

Deal found 18/12£516

Sat 28/1220:40SFO - LHR

Nonstop10h 35mBritish Airways

Wed 15/111:45LHR - SFO

Nonstop11h 15mBritish Airways

Deal found 18/12£636

Sun 29/1216:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 14/106:30LHR - SFO

1 stop13h 20mVirgin Atlantic

Deal found 18/12£488

Sun 29/1212:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Tue 14/120:05LHR - SFO

1 stop28h 20mMultiple Airlines

Deal found 18/12£498

Sun 29/1212:50SFO - LHR

Nonstop10h 35mUnited Airlines

Wed 15/108:55LHR - SFO

1 stop15h 30mUnited Airlines

Deal found 18/12£499

Sun 29/1212:50SFO - LHR

Nonstop10h 35mAustrian Airlines

Tue 14/113:45LHR - SFO

Nonstop11h 10mAustrian Airlines

Deal found 18/12£500

Sun 29/1216:40SFO - LHR

Nonstop10h 15mDelta

Tue 14/106:30LHR - SFO

1 stop13h 20mDelta

Deal found 18/12£502

Sun 29/1219:25SFO - LHR

2 stops18h 00mSWISS

Tue 14/120:05LHR - SFO

1 stop28h 20mSWISS

Deal found 18/12£536

Sun 29/1217:30SFO - LHR

Nonstop10h 30mIberia

Tue 14/117:05LHR - SFO

1 stop35h 45mIberia

Deal found 18/12£583

One-way flights from San Francisco Bay Area to Heathrow
Search for one-way flight options from San Francisco Bay Area to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Sun 12/117:19SJC - LHR

2 stops59h 31mMultiple Airlines

Deal found 18/12£177

Mon 3/218:19OAK - LHR

3 stops34h 31mMultiple Airlines

Deal found 16/12£231

Wed 30/410:15SFO - LHR

2 stops17h 49mMultiple Airlines

Deal found 18/12£231

Sun 12/113:55SFO - LHR

1 stop14h 55mWestJet

Deal found 18/12£241

Mon 17/317:40SFO - LHR

1 stop16h 50mTAP AIR PORTUGAL

Deal found 18/12£259

Sat 11/108:20SFO - LHR

1 stop13h 35mJetBlue

Deal found 18/12£267

Tue 31/1217:30SFO - LHR

Nonstop10h 30mBritish Airways

Deal found 18/12£289

Mon 30/1217:30SFO - LHR

1 stop14h 30mScandinavian Airlines

Deal found 18/12£291

Tue 4/313:35SJC - LHR

2 stops18h 25mScandinavian Airlines

Deal found 18/12£295

Tue 31/1212:35SFO - LHR

1 stop13h 10mVirgin Atlantic

Deal found 18/12£298

Tue 31/1207:00SFO - LHR

2 stops18h 20mAir Canada

Deal found 18/12£302

Tue 31/1220:40SFO - LHR

Nonstop10h 35mIberia

Deal found 18/12£315

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Thu 30/1

17:30-21:20

2 stops19h 50m

London Heathrow

Sun 16/2

19:30-15:40

1 stop28h 10m

£487

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 1/1

20:35-19:35

1 stop15h 00m

London Heathrow

Wed 12/2

08:55-16:25

1 stop15h 30m

£490

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 30/12

16:40-10:55

Nonstop10h 15m

London Heathrow

Wed 15/1

06:30-11:50

1 stop13h 20m

£491

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 11/2

17:30-12:00

Nonstop10h 30m

London Heathrow

Wed 19/2

15:35-00:22

1 stop16h 47m

£498

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 8/1

20:40-15:15

Nonstop10h 35m

London Heathrow

Wed 15/1

08:50-15:30

1 stop14h 40m

£498

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 29/12

12:50-07:25

Nonstop10h 35m

London Heathrow

Wed 15/1

08:55-16:25

1 stop15h 30m

£499

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 1/4

16:35-11:00

Nonstop10h 25m

London Heathrow

Thu 1/5

10:45-13:50

Nonstop11h 05m

£502

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 31/12

08:30-09:40

1 stop17h 10m

London Heathrow

Tue 14/1

15:00-18:00

2 stops35h 00m

£508

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 12/2

06:10-07:20

1 stop17h 10m

London Heathrow

Fri 21/2

09:25-21:29

1 stop20h 04m

£511

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 14/1

17:02-16:40

1 stop15h 38m

London Heathrow

Tue 28/1

10:20-19:16

1 stop16h 56m

£513

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results

...

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

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

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

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

Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to London Heathrow Airport (average of £112). Flying from San Francisco Bay Area to London Heathrow Airport in July is currently the most expensive (average of £160). 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 XIH to LHR?

When flying from San Francisco Bay Area to London Heathrow Airport, 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 San Francisco Bay Area to London Heathrow Airport

The most flights from zzXIH to LHR are scheduled on a Monday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July 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 4.0 C).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from San Francisco Bay Area to London, such as Delta, United Airlines and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines

8.0

Very Good

9,551 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.6

Good

1,605 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from San Francisco Bay Area to London Heathrow Airport one-way?
£241 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and JetBlue, with prices starting from £259 and £267, respectively.
What are the most popular routes from San Francisco Bay Area to London Heathrow Airport?
Most travelers choose San Francisco - London Heathrow, San Jose - London Heathrow or Oakland - London Heathrow when deciding on the best route from San Francisco Bay Area to London Heathrow Airport.
What are the most reliable airlines from San Francisco Bay Area to London Heathrow Airport?
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 San Francisco Bay Area to London Heathrow Airport on time: Iberia (82%), KLM (81%), American Airlines (80%).
What are the cheapest flights from San Francisco Bay Area to London Heathrow Airport?
Looking for the cheapest flight from San Francisco Bay Area to London Heathrow Airport? While on average our users pay £2,237, our data indicates the cheapest price to be £269. The most popular route (San Francisco - London Heathrow), is priced around £364.
Can I find deals for flights from San Francisco Bay Area to Heathrow that include hotel bookings?
Yes. In addition to deals on San Francisco Bay Area to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco Bay Area to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Heathrow.
Can I find deals for business class flights from San Francisco Bay Area to Heathrow?
Yes. Cheapflights offers flight deals from San Francisco Bay Area to Heathrow 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 San Francisco Bay Area to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to London Heathrow Airport (average of £112). Flying from San Francisco Bay Area to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Top 9 airlines flying from San Francisco Bay Area to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£430	Average£443	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Virgin Atlantic	Cheapest£446	Average£524	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Iberia	Cheapest£453	Average£619	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£456	Average£564	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£468	Average£578	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Finnair	Cheapest£470	Average£828	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£481	Average£759	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£487	Average£740	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£541	Average£734	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

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

Deals for San Francisco Bay Area to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Heathrow from San Francisco Bay Area by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco Bay Area to Heathrow flexibly with Cheapflights today.

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

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

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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 San Francisco Bay Area to London Heathrow Airport from £177

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco Bay Area to Heathrow

Round-trip from

One-way from

Find flight deals from San Francisco Bay Area to Heathrow

Cheapest flights from San Francisco Bay Area to HeathrowExplore the most affordable flight options available from San Francisco Bay Area to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Explore the most affordable flight options available from San Francisco Bay Area to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

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

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

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

Travel insights for flights from San Francisco Bay Area to Heathrow

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

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

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

Find hourly flight availability from San Francisco Bay Area to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

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

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from San Francisco Bay Area to London, such as Delta, United Airlines and KLM. Users have also rated airlines 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 San Francisco Bay Area to Heathrow. 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 San Francisco Bay Area to London Heathrow Airport one-way?

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

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

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

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

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

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

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

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 San Francisco Bay Area to Heathrow

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

Top 9 airlines flying from San Francisco Bay Area to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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Cheapest flights from San Francisco Bay Area to Heathrow
Explore the most affordable flight options available from San Francisco Bay Area to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.