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$165+ Cheap flights from San Francisco (SFO) to the United Kingdom

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Find flight deals from San Francisco to United Kingdom

Cheapest flights from San Francisco to United Kingdom
Explore the most affordable flight options available from San Francisco to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/184:40 pmSFO - LGW
2 stops19h 50mTAP AIR PORTUGAL
Mon 11/259:30 pmLGW - SFO
2 stops49h 10mTAP AIR PORTUGAL
Deal found 10/30$593
This Gotogate deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/155:30 pmSFO - LHR
1 stop14h 30mScandinavian Airlines
Wed 11/276:40 amLHR - SFO
1 stop17h 00mScandinavian Airlines
Deal found 10/29$593
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/47:00 amSFO - LHR
2 stops18h 20mAir Canada
Tue 11/192:30 pmLHR - SFO
2 stops28h 22mAir Canada
Deal found 10/31$595
This Gotogate deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amSFO - LHR
2 stops18h 20mMultiple Airlines
Tue 12/106:00 amLHR - SFO
1 stop18h 25mMultiple Airlines
Deal found 10/31$597
This SWISS deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/137:25 pmSFO - LHR
2 stops58h 15mSWISS
Sun 11/1712:05 pmLHR - SFO
1 stop36h 20mSWISS
Deal found 10/30$598
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/274:35 pmSFO - LHR
1 stop21h 00mTAP AIR PORTUGAL
Sun 12/84:30 pmLHR - SFO
1 stop30h 15mTAP AIR PORTUGAL
Deal found 10/30$599
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:30 pmSFO - MAN
1 stop17h 05mScandinavian Airlines
Wed 12/412:50 pmMAN - SFO
2 stops34h 50mScandinavian Airlines
Deal found 10/30$601
This Booking.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:40 pmSFO - LHR
Nonstop10h 15mVirgin Atlantic
Thu 12/126:30 amLHR - SFO
1 stop13h 20mVirgin Atlantic
Deal found 10/31$602
This Trip.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/98:19 pmSFO - LGW
1 stop30h 16mMultiple Airlines
Thu 11/1412:00 pmLGW - SFO
1 stop17h 29mMultiple Airlines
Deal found 10/31$604
This JetBlue deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/53:45 pmSFO - LHR
1 stop21h 00mJetBlue
Fri 1/318:25 amLHR - SFO
1 stop21h 23mJetBlue
Deal found 10/31$607
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1910:25 amSFO - LHR
1 stop14h 15mAmerican Airlines
Wed 11/277:50 amLHR - SFO
1 stop15h 40mAmerican Airlines
Deal found 10/31$609
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:30 pmSFO - LHR
Nonstop10h 30mIberia
Tue 12/1011:05 amLHR - SFO
Nonstop11h 10mIberia
Deal found 10/30$612

Find flights from San Francisco to United Kingdom within your budget

Customize your flight search to find flights from San Francisco to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoEdinburgh

SFO - EDI

SFOEDI

San Francisco

Wed 11/6

9:05 pm-10:25 am

3 stops53h 20m

$336

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 12/11

4:35 pm-5:30 pm

1 stop16h 55m

$347

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 11/10

5:30 pm-6:30 pm

1 stop17h 00m

$362

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Fri 12/13

1:55 pm-12:50 pm

1 stop14h 55m

$364

San FranciscoLondon

SFO - LCY

SFOLCY

San Francisco

Tue 3/25

4:05 pm-11:00 am

1 stop35h 55m

$372

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 12/30

8:40 pm-3:15 pm

Nonstop10h 35m

$374

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sat 12/7

4:35 pm-10:10 am

1 stop33h 35m

$379

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 1/8

4:40 pm-10:55 am

Nonstop10h 15m

$380

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 1/8

8:20 am-5:55 am

1 stop13h 35m

$384

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 1/29

5:30 pm-12:00 pm

Nonstop10h 30m

$388

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to United Kingdom

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

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of $649). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $1,089). 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 SFO to GB?

Find hourly flight availability from San Francisco to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

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

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated October 31, 2024.
Peruse reviews from past customers who have flown with Air Canada, Brussels Airlines and Iberia from San Francisco to United Kingdom to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.7
Good
829 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,644 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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

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

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

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to United Kingdom. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • Can I find flights from San Francisco to United Kingdom for under $500 on Cheapflights?

    Yes, there are multiple flights from San Francisco to United Kingdom for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $465, but on average you can expect to pay $586.

  • Are there nonstop flights from San Francisco to United Kingdom for under $700 on Cheapflights?

    Cheapflights has at least 9 direct flights from San Francisco to United Kingdom under $700. A good price for a nonstop flight from San Francisco to United Kingdom is less than $708.

  • Are there last-minute flights available from San Francisco to United Kingdom for under $700?

    There are currently 20+ open flights from San Francisco to United Kingdom within the next 7 days for less than $700.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $207. However, be on the lookout for offers from TAP AIR PORTUGAL and Scandinavian Airlines, as they are both options that can get you from San Francisco to United Kingdom for a low price.

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

    The most popular flight routes from San Francisco to United Kingdom are San Francisco - London Heathrow, San Francisco - London City and San Francisco - London Gatwick.

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

    Before booking your flight to United Kingdom from San Francisco, check out the most reliable airlines to get you to your destination on time: Aeromexico (77%), Air Canada (74%), Austrian Airlines( 74%).

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

    On average you can expect to pay $2,476 for a flight from San Francisco to United Kingdom. The cheapest flight overall is $377 while the most popular route, (San Francisco - London Heathrow) is currently priced at $465.

  • What does SFO to LHR mean?

    Great question - SFO to LHR just means San Francisco Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), Birmingham Airport (BHX), London Gatwick Airport (LGW), Glasgow Intl Airport (GLA).

  • Can I find deals for flights from San Francisco to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to United Kingdom flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to United Kingdom flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from San Francisco to United Kingdom that allow pets onboard?

    Many airlines flying from San Francisco to United Kingdom offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to United Kingdom?

    Yes, you can often find last-minute deals on San Francisco to United Kingdom flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to United Kingdom flight deals updated?

    The San Francisco to United Kingdom flight deals you see on this page were last updated on 10/31.

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of $649). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $1,089). 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

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Alternative routes for San Francisco to United Kingdom

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Top 10 airlines flying from San Francisco to United Kingdom

Discover the top 10 airlines that operate flights from San Francisco to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$437Average$556FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$469Average$567FlexibilityNo cancel feeOn-time88%
Scandinavian AirlinesCheapest$475Average$644FlexibilityNo cancel feeOn-time77%
FinnairCheapest$542Average$658FlexibilityNo cancel feeOn-time76%
SWISSCheapest$554Average$804FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$557Average$893FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$562Average$852FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$566Average$694FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$571Average$926FlexibilityNo cancel feeOn-time76%
DeltaCheapest$577Average$980FlexibilityNo cancel feeOn-timeN/A
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