Cheap flights from San Francisco to the United Kingdom from £149
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 5/10. 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
12 May — 19 May1
Return
1 adult
Economy
Sun 12/5
Sun 19/5
How far in advance should I book a flight from San Francisco to United Kingdom?
To save on the cost of your flight from San Francisco to United Kingdom, book at least 22 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £649 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £659.
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 £639 per person but you can even find prices for as low as £313. 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 TAP AIR PORTUGAL flights from San Francisco to United Kingdom
Explore cheap flight options specifically provided by TAP AIR PORTUGAL 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 876,769 searches. Data last updated 7 May 2024.
Check out some of the cheapest TAP AIR PORTUGAL flights we've come across from San Francisco to United Kingdom. Make sure to double check the flight details before booking.
Wed 23/1016:20SFO - LHR
1 stop17h 25mTAP AIR PORTUGAL
Sun 27/1016:30LHR - SFO
1 stop30h 15mTAP AIR PORTUGAL
Deal found 7/5£394
Thu 24/1016:20SFO - LHR
1 stop17h 25mTAP AIR PORTUGAL
Sun 3/1116:30LHR - SFO
1 stop30h 15mTAP AIR PORTUGAL
Deal found 7/5£396
Thu 17/1016:20SFO - LHR
1 stop21h 45mTAP AIR PORTUGAL
Sun 27/1018:30LHR - SFO
1 stop28h 15mTAP AIR PORTUGAL
Deal found 7/5£397
Sat 5/1017:10SFO - LGW
2 stops43h 10mTAP AIR PORTUGAL
Tue 8/1016:25LGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Deal found 7/5£429
Tue 8/1015:50SFO - LHR
1 stop23h 05mTAP AIR PORTUGAL
Tue 22/1019:50LHR - SFO
1 stop26h 45mTAP AIR PORTUGAL
Deal found 7/5£431
Sat 5/1017:10SFO - LGW
2 stops34h 00mTAP AIR PORTUGAL
Tue 8/1010:35LGW - SFO
1 stop36h 00mTAP AIR PORTUGAL
Deal found 5/5£433
Wed 16/1016:20SFO - LHR
1 stop21h 40mTAP AIR PORTUGAL
Wed 30/1006:00LHR - SFO
1 stop16h 55mTAP AIR PORTUGAL
Deal found 6/5£436
Tue 8/1015:50SFO - LGW
2 stops35h 20mTAP AIR PORTUGAL
Tue 22/1010:35LGW - SFO
1 stop36h 00mTAP AIR PORTUGAL
Deal found 6/5£442
Tue 15/1015:50SFO - LGW
1 stop15h 45mTAP AIR PORTUGAL
Tue 12/1116:35LGW - SFO
1 stop30h 20mTAP AIR PORTUGAL
Deal found 6/5£447
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 876,769 searches. Data last updated 7 May 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from San Francisco to United Kingdom. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 8/1019:50SFO - LHR
Nonstop10h 20mUnited Airlines
Tue 22/1008:40LHR - SFO
1 stop15h 25mUnited Airlines
Deal found 7/5£472
Tue 1/1019:50SFO - LHR
Nonstop10h 20mUnited Airlines
Thu 10/1012:05LHR - SFO
1 stop36h 00mUnited Airlines
Deal found 7/5£485
Tue 8/1012:35SFO - LHR
Nonstop10h 20mUnited Airlines
Tue 22/1012:20LHR - SFO
Nonstop11h 05mUnited Airlines
Deal found 7/5£485
Thu 9/519:40SFO - LHR
1 stop33h 20mUnited Airlines
Sun 12/512:20LHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 6/5£497
Thu 9/519:40SFO - LHR
1 stop33h 20mUnited Airlines
Sun 12/511:25LHR - SFO
1 stop20h 52mUnited Airlines
Deal found 6/5£505
Mon 2/916:00SFO - LHR
Nonstop10h 25mUnited Airlines
Tue 10/909:00LHR - SFO
1 stop37h 30mUnited Airlines
Deal found 7/5£506
Mon 2/919:45SFO - LHR
Nonstop10h 25mUnited Airlines
Tue 10/910:25LHR - SFO
Nonstop11h 05mUnited Airlines
Deal found 7/5£510
Wed 15/514:15SFO - LHR
1 stop13h 10mUnited Airlines
Wed 29/508:40LHR - SFO
1 stop15h 25mUnited Airlines
Deal found 6/5£512
Wed 8/516:00SFO - LHR
Nonstop10h 25mUnited Airlines
Sun 12/507:25LHR - SFO
1 stop15h 05mUnited Airlines
Deal found 6/5£523
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 876,769 searches. Prices were last updated on 7 May 2024.
These are some of the best deals we've found on flights to United Kingdom in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 20/506:00SFO - INV
2 stops22h 40mDelta
Fri 31/506:25INV - SFO
1 stop13h 20mDelta
Deal found 6/5£461
Fri 17/514:15SFO - LHR
1 stop13h 10mMultiple Airlines
Sun 19/508:40LHR - SFO
1 stop15h 25mMultiple Airlines
Deal found 6/5£485
Sun 12/522:45SFO - LHR
1 stop13h 25mVirgin Atlantic
Tue 28/517:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£490
Sun 12/510:35SFO - LHR
1 stop15h 15mVirgin Atlantic
Tue 28/506:30LHR - SFO
1 stop13h 15mVirgin Atlantic
Deal found 6/5£491
Sun 12/522:10SFO - LHR
Nonstop10h 20mVirgin Atlantic
Tue 28/517:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£493
Fri 17/512:35SFO - LHR
Nonstop10h 20mSWISS
Sun 19/506:00LHR - SFO
1 stop18h 05mSWISS
Deal found 6/5£496
Thu 9/519:40SFO - LHR
1 stop33h 20mUnited Airlines
Sun 12/512:20LHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 6/5£497
Tue 7/515:15SFO - LCY
1 stop17h 00mITA Airways
Wed 22/516:50LCY - SFO
1 stop28h 25mITA Airways
Deal found 6/5£499
Sun 12/514:15SFO - LHR
1 stop13h 10mAir Canada
Tue 28/508:40LHR - SFO
1 stop15h 25mAir Canada
Deal found 6/5£501
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 876,769 searches. Data last updated 7 May 2024.
These are some of the best deals we've found on flights to United Kingdom in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 5/1014:41SFO - LGW
1 stop36h 14mMultiple Airlines
Tue 8/1012:00LGW - SFO
1 stop17h 38mMultiple Airlines
Deal found 6/5£361
Mon 28/1017:40SFO - LGW
1 stop15h 05mTAP AIR PORTUGAL
Tue 12/1116:35LGW - SFO
1 stop30h 20mTAP AIR PORTUGAL
Deal found 7/5£395
Mon 11/1116:40SFO - LGW
1 stop15h 05mTAP AIR PORTUGAL
Wed 13/1109:35LGW - SFO
2 stops60h 40mTAP AIR PORTUGAL
Deal found 6/5£399
Wed 30/1017:40SFO - LGW
1 stop33h 10mTAP AIR PORTUGAL
Tue 5/1116:35LGW - SFO
1 stop30h 20mTAP AIR PORTUGAL
Deal found 7/5£400
Wed 20/1116:40SFO - LGW
1 stop33h 10mTAP AIR PORTUGAL
Sun 24/1110:40LGW - SFO
1 stop36h 05mTAP AIR PORTUGAL
Deal found 7/5£401
Thu 24/1016:20SFO - LGW
1 stop33h 25mTAP AIR PORTUGAL
Sun 3/1110:40LGW - SFO
1 stop36h 05mTAP AIR PORTUGAL
Deal found 7/5£404
Tue 17/914:41SFO - LGW
1 stop36h 14mMultiple Airlines
Tue 24/912:00LGW - SFO
1 stop17h 38mMultiple Airlines
Deal found 6/5£412
Tue 17/914:41SFO - LGW
1 stop36h 14mMultiple Airlines
Tue 24/912:00LGW - SFO
1 stop17h 38mMultiple Airlines
Deal found 5/5£416
Sun 22/920:10SFO - LGW
1 stop30h 05mVueling
Wed 2/1016:30LGW - SFO
1 stop33h 40mVueling
Deal found 6/5£427
Direct flights to United Kingdom from San Francisco
Discover direct flight options from San Francisco to United Kingdom. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 876,769 searches. Data last updated 7 May 2024.
For a quicker trip, book one of these direct flights from San Francisco to United Kingdom. Users can also choose from other San Francisco to United Kingdom flights by using the search form above.
Tue 8/1012:35SFO - LHR
Nonstop10h 20mUnited Airlines
Tue 22/1012:20LHR - SFO
Nonstop11h 05mUnited Airlines
Deal found 7/5£485
Tue 24/922:10SFO - LHR
Nonstop10h 20mVirgin Atlantic
Thu 3/1017:20LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£487
Sun 22/917:01SFO - LHR
Nonstop10h 19mDelta
Wed 2/1017:20LHR - SFO
Nonstop11h 00mDelta
Deal found 6/5£497
Wed 25/915:30SFO - LHR
Nonstop10h 30mBritish Airways
Thu 3/1010:10LHR - SFO
Nonstop11h 05mBritish Airways
Deal found 7/5£498
Tue 1/1017:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Mon 14/1011:45LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£504
Wed 4/922:10SFO - LHR
Nonstop10h 20mDelta
Wed 25/911:45LHR - SFO
Nonstop11h 00mDelta
Deal found 6/5£509
Sun 11/817:01SFO - LHR
Nonstop10h 19mDelta
Thu 29/811:45LHR - SFO
Nonstop11h 00mDelta
Deal found 6/5£511
Mon 20/522:10SFO - LHR
Nonstop10h 20mVirgin Atlantic
Fri 31/516:20LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 5/5£518
Wed 25/917:01SFO - LHR
Nonstop10h 19mDelta
Sun 29/911:45LHR - SFO
Nonstop11h 00mDelta
Deal found 6/5£521
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 876,769 searches. Data last updated 7 May 2024.
Have a look at some of the last-minute flights available departing from San Francisco to United Kingdom. Users should examine the flight details to ensure there are no surprises.
Fri 17/514:15SFO - LHR
1 stop13h 10mMultiple Airlines
Sun 19/508:40LHR - SFO
1 stop15h 25mMultiple Airlines
Deal found 6/5£485
Sun 12/522:45SFO - LHR
1 stop13h 25mVirgin Atlantic
Tue 28/517:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£490
Sun 12/510:35SFO - LHR
1 stop15h 15mVirgin Atlantic
Tue 28/506:30LHR - SFO
1 stop13h 15mVirgin Atlantic
Deal found 6/5£491
Sun 12/522:10SFO - LHR
Nonstop10h 20mVirgin Atlantic
Tue 28/517:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£493
Fri 17/512:35SFO - LHR
Nonstop10h 20mSWISS
Sun 19/506:00LHR - SFO
1 stop18h 05mSWISS
Deal found 6/5£496
Thu 9/519:40SFO - LHR
1 stop33h 20mUnited Airlines
Sun 12/512:20LHR - SFO
Nonstop11h 00mUnited Airlines
Deal found 6/5£497
Sun 12/514:15SFO - LHR
1 stop13h 10mAir Canada
Tue 28/508:40LHR - SFO
1 stop15h 25mAir Canada
Deal found 6/5£501
Sun 12/517:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Tue 28/511:45LHR - SFO
Nonstop11h 00mVirgin Atlantic
Deal found 6/5£501
Sun 12/517:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Tue 28/517:10LHR - SFO
1 stop26h 35mVirgin Atlantic
Deal found 6/5£502
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 876,769 searches. Data last updated 7 May 2024.
If you're seeking multiple options on one-way flights from San Francisco to United Kingdom, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Francisco to United Kingdom should utilise the search form at the top of the page.
Sat 5/1014:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 7/5£149
Tue 22/1014:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 7/5£150
Sun 8/914:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 6/5£190
Mon 23/914:41SFO - LHR
2 stops21h 09mMultiple Airlines
Deal found 6/5£206
Mon 7/1014:41SFO - LHR
2 stops23h 14mMultiple Airlines
Deal found 6/5£214
Fri 26/714:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 7/5£222
Fri 26/714:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 6/5£223
Tue 9/714:41SFO - LGW
1 stop36h 14mMultiple Airlines
Deal found 6/5£227
Wed 10/705:15SFO - LGW
1 stop21h 40mMultiple Airlines
Deal found 6/5£232
Find flights from San Francisco to United Kingdom within your budget
Customise 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 876,769 searches. Data last updated 7 May 2024.
Fly from
Any airport
Fly to
Any airport
Budget
£361 - £482
Route
Depart
Return
Price
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Sat 5/10
1 stop36h 14m
London Gatwick
Tue 8/10
1 stop17h 38m
£361
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 23/10
1 stop17h 25m
London Heathrow
Sun 27/10
1 stop30h 15m
£394
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Sun 22/9
1 stop30h 05m
London Gatwick
Wed 2/10
1 stop33h 40m
£427
San FranciscoInverness
SFO - INV
SFOINV
San Francisco
Tue 20/8
2 stops18h 25m
Inverness
Wed 28/8
1 stop13h 20m
£449
San FranciscoLondon Gatwick
SFO - LGW
SFOLGW
San Francisco
Wed 25/9
1 stop36h 00m
London Gatwick
Sun 29/9
1 stop33h 10m
£462
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Tue 8/10
Nonstop10h 20m
London Heathrow
Tue 22/10
1 stop15h 25m
£472
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 25/9
1 stop13h 50m
London Heathrow
Tue 29/10
1 stop13h 56m
£478
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Wed 25/9
Nonstop10h 20m
London Heathrow
Tue 29/10
1 stop14h 45m
£479
San FranciscoLondon Heathrow
SFO - LHR
SFOLHR
San Francisco
Fri 27/9
1 stop15h 45m
London Heathrow
Sun 29/9
2 stops20h 38m
£482
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 7 May 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, United Airlines and Air Canada from San Francisco to United Kingdom. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
10,810 reviews
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,598 reviews
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
2,011 reviews
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
1,379 reviews
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
Reviews
1 / 10
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
740 reviews
10,810 reviews
Entertainment
8.0
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Overall
8.1
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 876,769 searches. Data last updated 7 May 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 7 May 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
Midday
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 travellers 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to United Kingdom from San Francisco today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from San Francisco to United Kingdom?
Cheapflights helps you find that perfect flight to United Kingdom from San Francisco 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 to United Kingdom with no change fees?
Certainly. Search results for flights to United Kingdom from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from San Francisco to United Kingdom become cheaper?
Of course! You can now track prices for flights from San Francisco to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.