Cheap flights from San Francisco (SFO) to the United Kingdom from $239
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 9/28. 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 15 — May 221
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 18% 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 $816.
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 $803 per person but you can even find prices for as low as $393. 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 Iberia flights from San Francisco to United Kingdom
Explore cheap flight options specifically provided by Iberia 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 2,717,708 searches. Data last updated May 10, 2024.
Take a peek at the cheapest Iberia flights we've detected traveling from San Francisco to United Kingdom. Make sure to check back often as deals are often changing.
Sat 9/146:13 amSFO - LHR
1 stop31h 27mIberia
Sun 9/228:40 amLHR - SFO
1 stop20h 04mIberia
Deal found 5/7$693
Wed 5/159:57 amSFO - LHR
1 stop13h 58mIberia
Sun 5/1910:10 amLHR - SFO
Nonstop11h 05mIberia
Deal found 5/9$698
Tue 5/1412:19 amSFO - LHR
1 stop25h 06mIberia
Wed 5/223:50 pmLHR - SFO
1 stop32h 20mIberia
Deal found 5/8$753
Wed 5/153:30 pmSFO - LHR
Nonstop10h 30mIberia
Sat 5/251:10 pmLHR - SFO
1 stop15h 51mIberia
Deal found 5/9$886
Cheap Finnair flights from San Francisco to United Kingdom
Explore cheap flight options specifically provided by Finnair 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 2,717,708 searches. Data last updated May 10, 2024.
Some of the best deals we've found on Finnair flights traveling from San Francisco to United Kingdom. Make sure to examine the flight information before completing your reservation.
Fri 9/272:00 pmSFO - LHR
1 stop14h 50mFinnair
Mon 10/1410:10 amLHR - SFO
Nonstop11h 05mFinnair
Deal found 5/9$519
Tue 8/61:07 pmSFO - LHR
1 stop13h 13mFinnair
Wed 8/282:45 pmLHR - SFO
1 stop15h 34mFinnair
Deal found 5/7$635
Mon 5/203:30 pmSFO - LHR
Nonstop10h 30mFinnair
Wed 10/162:45 pmLHR - SFO
1 stop14h 40mFinnair
Deal found 5/9$660
Thu 10/33:30 pmSFO - LHR
Nonstop10h 30mFinnair
Wed 10/232:45 pmLHR - SFO
1 stop14h 40mFinnair
Deal found 5/8$698
Thu 5/169:57 amSFO - LHR
1 stop14h 08mFinnair
Sun 5/192:25 pmLHR - SFO
1 stop15h 55mFinnair
Deal found 5/9$715
Mon 5/203:30 pmSFO - LHR
Nonstop10h 30mFinnair
Sun 6/22:25 pmLHR - SFO
1 stop15h 55mFinnair
Deal found 5/8$716
Thu 10/33:30 pmSFO - LHR
Nonstop10h 30mFinnair
Wed 10/232:45 pmLHR - SFO
1 stop14h 40mFinnair
Deal found 5/8$724
Thu 5/169:57 amSFO - LHR
1 stop14h 08mFinnair
Sun 5/1910:10 amLHR - SFO
Nonstop11h 05mFinnair
Deal found 5/9$748
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 2,717,708 searches. Prices were last updated on May 10, 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 6/262:42 pmSFO - LGW
1 stop36h 13mMultiple Airlines
Tue 10/2912:00 pmLGW - SFO
1 stop16h 38mMultiple Airlines
Deal found 5/7$612
Thu 5/93:15 pmSFO - LCY
1 stop16h 55mITA Airways
Mon 5/134:50 pmLCY - SFO
1 stop28h 25mITA Airways
Deal found 5/9$634
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/8$648
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Mon 6/106:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$650
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$653
Tue 5/219:30 amSFO - LGW
1 stop16h 30mDelta
Fri 5/3112:00 pmLGW - SFO
1 stop16h 52mDelta
Deal found 5/8$654
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Thu 5/306:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/8$655
Wed 5/157:40 pmSFO - LGW
1 stop14h 15mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$657
Thu 5/93:15 pmSFO - LCY
1 stop16h 55mITA Airways
Mon 5/204:50 pmLCY - SFO
1 stop28h 25mITA Airways
Deal found 5/8$658
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 2,717,708 searches. Data last updated May 10, 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.
Mon 11/114:40 pmSFO - LGW
1 stop15h 05mTAP AIR PORTUGAL
Tue 11/264:35 pmLGW - SFO
1 stop30h 20mTAP AIR PORTUGAL
Deal found 5/9$496
Tue 10/153:50 pmSFO - LGW
1 stop15h 45mTAP AIR PORTUGAL
Wed 10/234:25 pmLGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Deal found 5/8$497
Thu 10/244:20 pmSFO - LGW
1 stop33h 25mTAP AIR PORTUGAL
Tue 11/54:35 pmLGW - SFO
1 stop30h 20mTAP AIR PORTUGAL
Deal found 5/7$502
Thu 10/244:20 pmSFO - LGW
1 stop33h 25mTAP AIR PORTUGAL
Sun 11/310:40 amLGW - SFO
1 stop36h 05mTAP AIR PORTUGAL
Deal found 5/8$508
Tue 10/88:10 pmSFO - LGW
1 stop32h 15mVueling
Tue 10/159:35 amLGW - SFO
1 stop16h 35mVueling
Deal found 5/8$509
Sat 9/212:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Thu 10/1712:00 pmLGW - SFO
1 stop17h 38mMultiple Airlines
Deal found 5/8$511
Tue 10/153:50 pmSFO - LGW
1 stop15h 45mTAP AIR PORTUGAL
Sun 10/2710:40 amLGW - SFO
1 stop36h 05mTAP AIR PORTUGAL
Deal found 5/8$521
Tue 10/88:10 pmSFO - LGW
1 stop18h 30mVueling
Tue 10/159:10 amLGW - SFO
1 stop17h 00mVueling
Deal found 5/8$524
Tue 10/153:50 pmSFO - LGW
1 stop15h 45mTAP AIR PORTUGAL
Wed 10/234:25 pmLGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Deal found 5/8$527
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 2,717,708 searches. Data last updated May 10, 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.
Sun 5/193:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Sun 10/1310:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/9$670
Wed 5/1512:35 pmSFO - LHR
Nonstop10h 20mUnited Airlines
Sun 5/1912:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/9$671
Mon 7/223:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Tue 8/2010:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/9$673
Sun 8/43:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Tue 8/2010:10 amLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/9$675
Wed 5/155:01 pmSFO - LHR
Nonstop10h 19mDelta
Tue 6/1811:45 amLHR - SFO
Nonstop11h 00mDelta
Deal found 5/8$676
Mon 5/203:30 pmSFO - LHR
Nonstop10h 30mBritish Airways
Tue 6/112:20 pmLHR - SFO
Nonstop11h 05mBritish Airways
Deal found 5/9$683
Tue 5/147:45 pmSFO - LHR
Nonstop10h 25mUnited Airlines
Mon 5/2710:25 amLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/9$687
Wed 5/155:01 pmSFO - LHR
Nonstop10h 19mDelta
Tue 5/2111:45 amLHR - SFO
Nonstop11h 00mDelta
Deal found 5/9$690
Wed 5/1510:10 pmSFO - LHR
Nonstop10h 20mVirgin Atlantic
Wed 5/2211:45 amLHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 5/8$691
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 2,717,708 searches. Data last updated May 10, 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.
Sun 5/127:40 pmSFO - LGW
1 stop14h 15mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$638
Sun 5/127:40 pmSFO - LGW
1 stop14h 15mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$647
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Mon 6/106:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$650
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$653
Tue 5/217:40 pmSFO - LGW
1 stop14h 10mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$654
Sun 5/127:40 pmSFO - LGW
1 stop14h 15mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$655
Wed 5/157:40 pmSFO - LGW
1 stop14h 15mSWISS
Tue 5/286:45 pmLGW - SFO
1 stop29h 20mSWISS
Deal found 5/9$657
Tue 5/1412:09 amSFO - LHR
1 stop21h 46mUnited Airlines
Tue 5/2112:05 pmLHR - SFO
1 stop36h 00mUnited Airlines
Deal found 5/9$659
Sun 5/192:15 pmSFO - LHR
1 stop13h 10mUnited Airlines
Wed 6/1912:20 pmLHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 5/9$660
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 2,717,708 searches. Data last updated May 10, 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.
Sat 9/282:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/7$239
Tue 9/242:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/8$248
Sat 10/52:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/8$261
Sat 10/52:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/8$262
Wed 7/105:15 amSFO - LGW
1 stop21h 40mMultiple Airlines
Deal found 5/8$276
Sat 9/72:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/8$284
Mon 7/85:15 amSFO - LGW
1 stop21h 40mMultiple Airlines
Deal found 5/9$287
Sat 9/142:41 pmSFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 5/7$288
Wed 7/175:15 amSFO - LGW
1 stop21h 40mMultiple Airlines
Deal found 5/8$291
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 2,717,708 searches. Data last updated May 10, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$496 - $620
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
Tue 10/8
1 stop32h 15m
London Gatwick
Tue 10/15
1 stop16h 35m
$509
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Sat 9/21
1 stop36h 14m
London Gatwick
Thu 10/17
1 stop17h 38m
$511
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Fri 9/27
1 stop14h 50m
London Heathrow
Mon 10/14
Nonstop11h 05m
$519
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Tue 8/13
1 stop36h 10m
London Gatwick
Sun 9/22
1 stop33h 10m
$570
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Thu 10/31
1 stop35h 40m
London Heathrow
Sun 11/3
1 stop15h 25m
$574
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 10/23
2 stops52h 35m
London Heathrow
Sun 10/27
1 stop18h 15m
$592
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Sun 9/22
1 stop16h 05m
London Heathrow
Tue 10/1
2 stops19h 10m
$615
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Mon 8/5
Nonstop10h 30m
London Heathrow
Tue 8/27
Nonstop11h 05m
$620
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 10, 2024.
Peruse reviews from past customers who have flown with Iberia, Finnair and TAP AIR PORTUGAL 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.
10,778 reviews
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.0
Food
7.4
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
10,778 reviews
10,778 reviews
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.0
Food
7.4
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,590 reviews
10,778 reviews
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.0
Food
7.4
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
2,008 reviews
10,778 reviews
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.0
Food
7.4
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,378 reviews
10,778 reviews
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.0
Food
7.4
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.
Browse thousands of different options on Cheapflights for your next trip
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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 2,717,708 searches. Data last updated May 10, 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 10, 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.