Cheap flights from San Francisco (SFO) to the United Kingdom from $253
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — LHR
May 21 — May 281
From?
To?
1 adult, Economy
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How far in advance should I book a flight from San Francisco to United Kingdom?
Find a great deal and save up to 14% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to United Kingdom within the next two weeks, with the cheapest ticket starting at $790.
What is the cheapest month to fly from San Francisco to United Kingdom?
October is one of the best times of the year to fly to United Kingdom from San Francisco. Prices for October average $802 per person but you can even find prices for as low as $395. The most expensive prices can be found in the month of June. Opting for a October flight can save you 52% on your journey compared to booking in June
When is the cheapest time to fly from San Francisco to United Kingdom (SFO - GB)?
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.
Cheap United Airlines flights from San Francisco to United Kingdom
Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from San Francisco to United Kingdom. Make sure to check back often as deals are often changing.
Thu 6/67:30 amSFO - LHR
1 stop15h 55mUnited Airlines
Thu 6/136:30 amLHR - SFO
1 stop17h 30mUnited Airlines
Deal found 5/16$687
Mon 6/34:00 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 6/178:40 amLHR - SFO
1 stop15h 25mUnited Airlines
Deal found 5/16$690
Fri 6/73:45 pmSFO - LHR
1 stop12h 35mUnited Airlines
Tue 6/182:50 pmLHR - SFO
2 stops18h 01mUnited Airlines
Deal found 5/15$725
Sat 6/17:45 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Sat 6/154:15 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/15$776
Mon 7/293:53 pmSFO - LHR
1 stop12h 27mUnited Airlines
Wed 8/1412:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/15$785
Wed 7/1012:30 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Wed 7/248:30 amLHR - SFO
1 stop20h 31mUnited Airlines
Deal found 5/15$786
Sat 6/224:00 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 8/1912:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/16$798
Sun 6/24:00 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Sun 6/912:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/15$826
Thu 6/612:30 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Wed 6/1910:25 amLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/14$837
Cheap British Airways flights from San Francisco to United Kingdom
Explore cheap flight options specifically provided by British Airways for the route between San Francisco and United Kingdom. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on British Airways flights traveling from San Francisco to United Kingdom. Make sure to examine the flight information before completing your reservation.
Tue 6/412:19 amSFO - LHR
1 stop25h 06mBritish Airways
Wed 6/1910:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$688
Sun 8/43:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Sun 8/2510:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$704
Tue 5/2111:40 amSFO - LHR
1 stop13h 20mBritish Airways
Sun 5/2610:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$710
Thu 8/17:20 pmSFO - LHR
Nonstop10h 30mBritish Airways
Mon 8/1910:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$752
Thu 7/253:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Wed 9/1110:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/14$770
Tue 7/303:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Fri 8/910:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$780
Tue 7/307:20 pmSFO - LHR
Nonstop10h 30mBritish Airways
Fri 8/1611:15 amLHR - SFO
1 stop14h 25mBritish Airways
Deal found 5/15$791
Tue 7/303:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Wed 8/1410:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/16$801
Sat 7/273:35 pmSFO - LHR
Nonstop10h 30mBritish Airways
Tue 8/202:20 pmLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$805
Cheap San Francisco to United Kingdom flights in May & June 2024
Find cheap flight options from San Francisco to United Kingdom specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to United Kingdom in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/57:40 pmSFO - BHX
1 stop28h 35mSWISS
Mon 6/176:55 pmBHX - SFO
1 stop29h 10mSWISS
Deal found 5/16$656
Sat 5/1810:30 amSFO - LGW
1 stop15h 30mDelta
Fri 5/3112:00 pmLGW - SFO
1 stop16h 52mDelta
Deal found 5/14$684
Wed 5/157:40 pmSFO - LHR
1 stop14h 15mSWISS
Thu 5/237:00 amLHR - SFO
2 stops41h 05mSWISS
Deal found 5/15$685
Thu 5/1612:35 pmSFO - LHR
Nonstop10h 20mUnited Airlines
Mon 5/2010:50 amLHR - SFO
1 stop16h 10mUnited Airlines
Deal found 5/15$687
Thu 5/167:45 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 5/208:40 amLHR - SFO
1 stop15h 25mUnited Airlines
Deal found 5/16$688
Tue 5/217:40 pmSFO - LCY
1 stop29h 10mSWISS
Mon 6/35:55 pmLCY - SFO
1 stop30h 10mSWISS
Deal found 5/15$689
Fri 5/1712:35 pmSFO - LHR
Nonstop10h 20mMultiple Airlines
Thu 5/308:40 amLHR - SFO
1 stop15h 25mMultiple Airlines
Deal found 5/15$689
Tue 5/217:40 pmSFO - LCY
1 stop32h 50mSWISS
Mon 5/275:55 pmLCY - SFO
1 stop30h 10mSWISS
Deal found 5/16$690
Mon 6/34:00 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 6/178:40 amLHR - SFO
1 stop15h 25mUnited Airlines
Deal found 5/16$690
San Francisco to United Kingdom 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to United Kingdom in 2024. More deals are always being added, so be sure to check back regularly.
Sun 10/62:40 pmSFO - GLA
1 stop24h 20mLufthansa
Tue 10/226:10 amGLA - SFO
1 stop14h 30mLufthansa
Deal found 5/15$586
Tue 10/152:35 pmSFO - GLA
2 stops24h 30mLufthansa
Tue 10/226:10 amGLA - SFO
1 stop14h 30mLufthansa
Deal found 5/14$590
Tue 10/152:35 pmSFO - GLA
2 stops24h 30mLufthansa
Tue 10/226:10 amGLA - SFO
2 stops22h 47mLufthansa
Deal found 5/14$600
Sun 10/62:40 pmSFO - GLA
1 stop24h 20mLufthansa
Tue 10/226:10 amGLA - SFO
2 stops26h 48mLufthansa
Deal found 5/15$611
Wed 10/212:50 pmSFO - EDI
1 stop13h 15mMultiple Airlines
Tue 10/86:00 amEDI - SFO
2 stops23h 38mMultiple Airlines
Deal found 5/15$611
Thu 12/125:30 amSFO - BHX
2 stops18h 40mUnited Airlines
Thu 1/91:35 pmBHX - SFO
2 stops39h 14mUnited Airlines
Deal found 5/15$620
Thu 12/126:30 amSFO - BHX
2 stops17h 40mUnited Airlines
Thu 1/95:50 amBHX - SFO
1 stop18h 10mUnited Airlines
Deal found 5/15$625
Tue 10/151:55 pmSFO - GLA
1 stop14h 10mMultiple Airlines
Tue 10/226:10 amGLA - SFO
1 stop14h 30mMultiple Airlines
Deal found 5/14$636
Sun 10/69:05 pmSFO - GLA
2 stops17h 55mLufthansa
Tue 10/226:10 amGLA - SFO
2 stops26h 48mLufthansa
Deal found 5/15$638
Non-stop flights to United Kingdom from San Francisco
Discover non-stop flight options from San Francisco to United Kingdom. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
For a shorter flight, select one of these non-stop flights from San Francisco to United Kingdom. Users seeking other options on flights from San Francisco to United Kingdom should update the search form at the top of the page.
Thu 8/110:10 pmSFO - LHR
Nonstop10h 20mVirgin Atlantic
Wed 8/215:20 pmLHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 5/15$684
Thu 8/13:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Sun 10/273:15 pmLHR - SFO
Nonstop11h 20mBritish Airways
Deal found 5/15$699
Thu 7/255:01 pmSFO - LHR
Nonstop10h 19mDelta
Mon 9/911:45 amLHR - SFO
Nonstop11h 00mDelta
Deal found 5/15$700
Sun 8/43:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Sun 8/2510:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/15$704
Fri 8/910:10 pmSFO - LHR
Nonstop10h 20mDelta
Tue 8/205:15 pmLHR - SFO
Nonstop11h 00mDelta
Deal found 5/15$705
Sun 5/195:01 pmSFO - LHR
Nonstop10h 19mDelta
Mon 5/2711:45 amLHR - SFO
Nonstop11h 00mDelta
Deal found 5/16$706
Wed 6/57:45 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 6/1012:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/15$707
Tue 6/412:30 pmSFO - LHR
Nonstop10h 25mLufthansa
Tue 6/1812:20 pmLHR - SFO
Nonstop11h 00mLufthansa
Deal found 5/15$719
Sat 6/17:45 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Tue 6/1112:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/15$726
San Francisco to United Kingdom flights leaving soon
Find last-minute flight options from San Francisco to United Kingdom for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from San Francisco to United Kingdom. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/217:40 pmSFO - LHR
2 stops17h 50mSWISS
Mon 5/278:05 pmLHR - SFO
1 stop28h 00mSWISS
Deal found 5/15$685
Tue 5/217:40 pmSFO - LCY
1 stop13h 45mSWISS
Tue 5/289:25 amLCY - SFO
1 stop14h 40mSWISS
Deal found 5/14$689
Tue 5/217:40 pmSFO - LCY
1 stop32h 50mSWISS
Mon 5/275:55 pmLCY - SFO
1 stop30h 10mSWISS
Deal found 5/16$690
Tue 5/217:40 pmSFO - LHR
1 stop18h 05mSWISS
Sun 5/267:15 pmLHR - SFO
2 stops52h 50mSWISS
Deal found 5/15$691
Tue 5/219:05 pmSFO - LHR
2 stops40h 35mAustrian Airlines
Tue 6/49:05 amLHR - SFO
2 stops43h 02mAustrian Airlines
Deal found 5/15$692
Tue 5/217:40 pmSFO - LHR
2 stops17h 50mSWISS
Wed 5/296:00 amLHR - SFO
2 stops21h 11mSWISS
Deal found 5/16$695
Tue 5/217:40 pmSFO - LCY
1 stop13h 45mSWISS
Wed 5/298:05 amLCY - SFO
2 stops19h 06mSWISS
Deal found 5/16$700
Tue 5/215:01 pmSFO - LHR
Nonstop10h 19mDelta
Mon 5/276:30 amLHR - SFO
1 stop13h 15mDelta
Deal found 5/16$701
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Sun 5/266:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/16$705
One-way flights to United Kingdom from San Francisco
Search for one-way flight options from San Francisco to United Kingdom. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from San Francisco to United Kingdom can select one of these great deals. Users needing a return flight from San Francisco to United Kingdom should utilize the search form above.
Wed 10/212:50 pmSFO - LTN
2 stops19h 50mMultiple Airlines
Deal found 5/16$253
Mon 10/712:50 pmSFO - LTN
2 stops20h 05mMultiple Airlines
Deal found 5/15$257
Tue 10/12:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/14$263
Sat 10/122:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/16$265
Wed 7/175:45 amSFO - LGW
1 stop21h 10mMultiple Airlines
Deal found 5/15$272
Tue 10/18:10 pmSFO - LGW
1 stop28h 20mVueling
Deal found 5/16$282
Sat 9/72:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/15$285
Tue 10/18:10 pmSFO - LGW
1 stop28h 20mVueling
Deal found 5/15$288
Mon 9/307:30 amSFO - LTN
2 stops25h 25mMultiple Airlines
Deal found 5/15$292
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 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$496 - $634
Route
Depart
Return
Price
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Mon 10/28
1 stop15h 05m
London Gatwick
Tue 11/12
1 stop30h 20m
$496
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Fri 9/6
1 stop36h 14m
London Gatwick
Tue 9/17
1 stop17h 38m
$555
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Tue 10/1
1 stop28h 20m
London Gatwick
Tue 10/15
1 stop17h 00m
$556
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Tue 9/24
1 stop14h 30m
London Gatwick
Tue 10/22
1 stop17h 30m
$564
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Sun 9/22
1 stop20h 00m
London Gatwick
Tue 10/1
2 stops29h 20m
$569
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Mon 9/30
1 stop14h 10m
London Gatwick
Wed 10/9
1 stop29h 20m
$585
San FranciscoLondon City
SFO - LCY
SFOLCY
San Francisco
Wed 10/23
1 stop17h 00m
London City
Wed 10/30
1 stop28h 30m
$590
San FranciscoGlasgow Intl
SFO - GLA
SFOGLA
San Francisco
Tue 10/15
2 stops24h 30m
Glasgow Intl
Tue 10/22
1 stop14h 30m
$590
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Sat 9/7
1 stop25h 39m
London Gatwick
Sat 9/21
1 stop17h 09m
$634
No data available for this route at this time. Please check back soon.
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 May 16, 2024.
Peruse reviews from past customers who have flown with United Airlines, British Airways and Air Canada 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.
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
10,673 reviews
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,568 reviews
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,994 reviews
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,376 reviews
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
735 reviews
10,673 reviews
Crew
8.6
Boarding
8.2
Overall
8.0
Food
7.4
Comfort
7.9
Entertainment
8.0
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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.
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Alternative routes for San Francisco to United KingdomSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,637,452 searches. Data last updated May 16, 2024.
Search flights from San Francisco to United Kingdom by cabin class
Find flights from San Francisco to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Francisco to United Kingdom
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 May 16, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 17%of flight departures | Morning6 am to noon |
| 40%of flight departures | AfternoonNoon to 6 pm |
| 42%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to United Kingdom?
Cheapflights helps you search for flights from San Francisco to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to United Kingdom?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to United Kingdom for you. Better yet — we are completely free to use.
Can Cheapflights find flights from San Francisco to United Kingdom with no change fees?
Yes! Cheapflights helps users easily find flights from San Francisco to United Kingdom with no change fees.
Can Cheapflights notify me if prices for flights from San Francisco to United Kingdom become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from San Francisco today and book when prices fit your budget.