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

To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £243. JetBlue flights start at £253 while deals on Vueling start at £257 one-way.

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

Most travelers choose San Francisco - London Heathrow, San Francisco - London City or San Francisco - London Gatwick when deciding on the best route from San Francisco to United Kingdom.

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

On average you can expect to pay £2,054 for a flight from San Francisco to United Kingdom. The cheapest flight overall is £291 while the most popular route, (San Francisco - London Heathrow) is currently priced at £398.

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

Consider Air Canada (85%), Austrian Airlines (85%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to United Kingdom.

What are the most popular airlines that fly from San Francisco to United Kingdom?

Air Canada, Finnair and British Airways are the most popular airlines when flying from San Francisco to United Kingdom.

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 21 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £583 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £660.

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 £619 per person but you can even find prices for as low as £410. The most expensive prices can be found in the month of June. Opting for a October flight can save you 47% on your journey compared to booking in June

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

If you book a flight to United Kingdom from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

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 holiday 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.

£433+ Flights from San Francisco to the United Kingdom

Cheap flight deals from San Francisco to United Kingdom

Round-trip from	£413
One-way from	£225
Popular in	June
Cheapest in	October
Average price	£541
Good round-trip deal	£496 or less
Good one-way deal	£309 or less

Aer Lingus
8/4-23/4
2 total stops
33h 05m total
San Francisco to United Kingdom

Search Deals

1/4
3 total stops
36h 03m total
San Francisco to United Kingdom

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£129 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to United Kingdom.

Search Deals

Price to beat on a one-way flight from San Francisco to United Kingdom.

Search Deals

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 22 February 2025.

Tue 8/417:45SFO - GLA

1 stop17h 55mAer Lingus

Wed 23/408:35GLA - SFO

1 stop15h 10mAer Lingus

Deal found 21/2£413

Wed 30/417:45SFO - BHX

1 stop18h 00mAer Lingus

Tue 20/508:10BHX - SFO

1 stop15h 35mAer Lingus

Deal found 20/2£414

Tue 8/416:20SFO - GLA

1 stop16h 25mBritish Airways

Wed 23/410:35GLA - SFO

1 stop14h 40mBritish Airways

Deal found 21/2£462

Wed 5/317:30SFO - LHR

1 stop16h 10mScandinavian Airlines

Sun 9/318:40LHR - SFO

1 stop29h 00mScandinavian Airlines

Deal found 22/2£464

Mon 3/316:40SFO - LGW

1 stop15h 05mTAP AIR PORTUGAL

Thu 6/315:55LGW - SFO

1 stop30h 20mTAP AIR PORTUGAL

Deal found 21/2£465

Tue 18/308:01SFO - LHR

1 stop15h 19mIberia

Tue 25/311:45LHR - SFO

Nonstop11h 15mIberia

Deal found 22/2£465

Wed 19/322:59SFO - LGW

1 stop28h 36mMultiple Airlines

Thu 27/312:00LGW - SFO

1 stop26h 16mMultiple Airlines

Deal found 21/2£466

Tue 30/921:20SFO - LHR

Nonstop10h 20mMultiple Airlines

Tue 14/1011:15LHR - SFO

Nonstop11h 05mMultiple Airlines

Deal found 21/2£469

Tue 1/408:20SFO - STN

2 stops28h 15mMultiple Airlines

Wed 9/406:00STN - SFO

2 stops23h 45mMultiple Airlines

Deal found 21/2£471

Thu 13/320:25SFO - LHR

1 stop14h 25mSWISS

Fri 21/308:55LHR - SFO

1 stop15h 30mSWISS

Deal found 21/2£475

Sun 9/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 25/306:30LHR - SFO

1 stop13h 20mVirgin Atlantic

Deal found 21/2£476

Sun 9/318:20SFO - LHR

1 stop14h 15mAer Lingus

Tue 25/309:50LHR - SFO

1 stop13h 40mAer Lingus

Deal found 21/2£480

Best flights from San Francisco to United Kingdom
Discover carefully curated flight deals from San Francisco to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2025.

Tue 8/417:45SFO - GLA

1 stop17h 55mAer Lingus

Wed 23/408:35GLA - SFO

1 stop15h 10mAer Lingus

Deal found 21/2£413

Tue 8/416:20SFO - GLA

1 stop16h 25mBritish Airways

Wed 23/410:35GLA - SFO

1 stop14h 40mBritish Airways

Deal found 21/2£462

Wed 5/317:30SFO - LHR

1 stop16h 10mScandinavian Airlines

Sun 9/318:40LHR - SFO

1 stop29h 00mScandinavian Airlines

Deal found 22/2£464

Tue 18/308:01SFO - LHR

1 stop15h 19mIberia

Tue 25/311:45LHR - SFO

Nonstop11h 15mIberia

Deal found 22/2£465

Wed 19/322:59SFO - LGW

1 stop28h 36mMultiple Airlines

Thu 27/312:00LGW - SFO

1 stop26h 16mMultiple Airlines

Deal found 21/2£466

Mon 17/317:40SFO - LGW

2 stops19h 50mTAP AIR PORTUGAL

Thu 20/310:40LGW - SFO

1 stop37h 35mTAP AIR PORTUGAL

Deal found 21/2£470

Thu 13/320:25SFO - LHR

1 stop14h 25mSWISS

Fri 21/308:55LHR - SFO

1 stop15h 30mSWISS

Deal found 21/2£475

Sun 9/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 25/306:30LHR - SFO

1 stop13h 20mVirgin Atlantic

Deal found 21/2£476

Sun 9/318:00SFO - GLA

2 stops18h 30mAmerican Airlines

Thu 20/306:00GLA - SFO

1 stop17h 00mAmerican Airlines

Deal found 21/2£482

Thu 20/313:00SFO - LHR

1 stop14h 10mUnited Airlines

Wed 26/308:55LHR - SFO

1 stop15h 30mUnited Airlines

Deal found 21/2£485

Wed 19/308:25SFO - LHR

1 stop15h 05mAir Canada

Wed 26/308:55LHR - SFO

2 stops19h 56mAir Canada

Deal found 21/2£489

Sun 9/321:40SFO - LHR

Nonstop10h 35mFinnair

Tue 25/311:45LHR - SFO

Nonstop11h 15mFinnair

Deal found 21/2£492

Direct flights from San Francisco to United Kingdom
Explore direct flight options from San Francisco to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 February 2025.

Sun 9/318:30SFO - LHR

Nonstop10h 30mIberia

Tue 18/311:45LHR - SFO

Nonstop11h 15mIberia

Deal found 21/2£464

Sun 9/318:30SFO - LHR

Nonstop10h 30mFinnair

Tue 25/311:45LHR - SFO

Nonstop11h 15mFinnair

Deal found 21/2£492

Mon 24/321:40SFO - LHR

Nonstop10h 35mBritish Airways

Tue 1/410:45LHR - SFO

Nonstop11h 05mBritish Airways

Deal found 21/2£496

Wed 19/317:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Tue 25/311:40LHR - SFO

Nonstop11h 10mVirgin Atlantic

Deal found 20/2£499

Tue 11/313:50SFO - LHR

Nonstop10h 35mUnited Airlines

Mon 17/313:45LHR - SFO

Nonstop11h 10mUnited Airlines

Deal found 22/2£500

Mon 14/416:10SFO - LHR

Nonstop10h 20mDelta

Wed 23/411:15LHR - SFO

Nonstop11h 05mDelta

Deal found 21/2£521

Mon 10/317:40SFO - LHR

Nonstop10h 15mKLM

Wed 26/311:40LHR - SFO

Nonstop11h 10mKLM

Deal found 21/2£536

Fri 7/312:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Sun 16/310:05LHR - SFO

Nonstop11h 10mMultiple Airlines

Deal found 21/2£657

Sun 23/313:50SFO - LHR

Nonstop10h 35mLufthansa

Sun 30/316:15LHR - SFO

Nonstop11h 00mLufthansa

Deal found 21/2£667

Last-minute flights from San Francisco to United Kingdom
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated 22 February 2025 and is based on user searches.

Thu 27/216:40SFO - LHR

Nonstop10h 15mVirgin Atlantic

Mon 3/310:00LHR - SFO

1 stop33h 50mVirgin Atlantic

Deal found 20/2£523

Fri 28/217:20SFO - LHR

1 stop15h 30mAer Lingus

Fri 7/307:50LHR - SFO

1 stop15h 40mAer Lingus

Deal found 21/2£512

Sat 1/322:59SFO - LGW

1 stop27h 36mMultiple Airlines

Thu 6/312:00LGW - SFO

1 stop27h 16mMultiple Airlines

Deal found 21/2£498

Sun 2/317:30SFO - LHR

1 stop16h 10mScandinavian Airlines

Sat 22/306:40LHR - SFO

1 stop17h 00mScandinavian Airlines

Deal found 21/2£492

Sun 2/316:40SFO - LHR

Nonstop10h 15mDelta

Tue 11/306:30LHR - SFO

1 stop13h 20mDelta

Deal found 21/2£507

Mon 3/316:40SFO - LGW

1 stop15h 05mTAP AIR PORTUGAL

Thu 6/315:55LGW - SFO

1 stop30h 20mTAP AIR PORTUGAL

Deal found 21/2£465

Mon 3/307:00SFO - LHR

1 stop19h 10mMultiple Airlines

Mon 17/320:05LHR - SFO

1 stop28h 20mMultiple Airlines

Deal found 21/2£493

Mon 3/308:30SFO - STN

2 stops27h 40mMultiple Airlines

Mon 10/320:55STN - SFO

2 stops31h 56mMultiple Airlines

Deal found 21/2£509

Mon 3/319:25SFO - LGW

1 stop14h 25mSWISS

Mon 10/318:45LGW - SFO

1 stop29h 40mSWISS

Deal found 21/2£517

Mon 3/317:30SFO - LHR

Nonstop10h 30mBritish Airways

Wed 12/315:20LHR - SFO

Nonstop11h 25mBritish Airways

Deal found 21/2£522

Tue 4/312:50SFO - LHR

Nonstop10h 35mUnited Airlines

Thu 13/308:55LHR - SFO

1 stop15h 30mUnited Airlines

Deal found 21/2£508

Tue 4/308:41SFO - LHR

1 stop16h 39mAir Canada

Tue 11/308:55LHR - SFO

2 stops19h 47mAir Canada

Deal found 22/2£514

One-way flights from San Francisco to United Kingdom
Search for one-way flight options from San Francisco to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Tue 1/419:02SFO - EDI

3 stops36h 03mMultiple Airlines

Deal found 20/2£225

Tue 13/520:00SFO - LHR

1 stop16h 05mIberia

Deal found 22/2£243

Tue 11/310:15SFO - LGW

3 stops49h 05mMultiple Airlines

Deal found 20/2£244

Mon 11/817:15SFO - LHR

2 stops40h 30mMultiple Airlines

Deal found 21/2£244

Tue 25/319:26SFO - LTN

3 stops35h 04mMultiple Airlines

Deal found 21/2£247

Mon 10/317:40SFO - STN

2 stops19h 30mMultiple Airlines

Deal found 22/2£248

Wed 30/406:00SFO - LHR

1 stop16h 30mJetBlue

Deal found 21/2£253

Tue 15/720:10SFO - LGW

1 stop16h 15mVueling

Deal found 21/2£257

Sun 22/614:45SFO - LGW

3 stops34h 40mWestJet

Deal found 21/2£269

Tue 3/610:15SFO - GLA

3 stops23h 55mMultiple Airlines

Deal found 20/2£275

Sun 23/321:40SFO - LHR

Nonstop10h 35mBritish Airways

Deal found 20/2£286

Tue 1/419:40SFO - LHR

1 stop14h 00mScandinavian Airlines

Deal found 21/2£290

Find flights from San Francisco to United Kingdom within your budget

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 8/4

17:45-19:40

1 stop17h 55m

Glasgow Intl

Wed 23/4

08:35-15:45

1 stop15h 10m

£413

San FranciscoBirmingham

SFO - BHX

SFOBHX

San Francisco

Wed 30/4

17:45-19:45

1 stop18h 00m

Birmingham

Tue 20/5

08:10-15:45

1 stop15h 35m

£414

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 8/4

16:20-16:45

1 stop16h 25m

Glasgow Intl

Wed 23/4

10:35-17:15

1 stop14h 40m

£462

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 5/3

17:30-17:40

1 stop16h 10m

London Heathrow

Sun 9/3

18:40-16:40

1 stop29h 00m

£464

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Tue 18/3

08:01-06:20

1 stop15h 19m

London Heathrow

Tue 25/3

11:45-16:00

Nonstop11h 15m

£465

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 19/3

22:59-10:35

1 stop28h 36m

London Gatwick

Thu 27/3

12:00-07:16

1 stop26h 16m

£466

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 17/3

17:40-20:30

2 stops19h 50m

London Gatwick

Thu 20/3

10:40-17:15

1 stop37h 35m

£470

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 1/4

08:20-20:35

2 stops28h 15m

London Stansted

Wed 9/4

06:00-21:45

2 stops23h 45m

£471

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Thu 13/3

20:25-17:50

1 stop14h 25m

London Heathrow

Fri 21/3

08:55-17:25

1 stop15h 30m

£475

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 9/3

17:40-10:55

Nonstop10h 15m

London Heathrow

Tue 25/3

06:30-12:50

1 stop13h 20m

£476

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results

...

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 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 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, January is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of £112). Flying from San Francisco to United Kingdom in August is currently the most expensive (average of £163). 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?

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.

Weekly flight availability from San Francisco to United Kingdom

The most flights from SFO to GB0 are scheduled on a Monday (27 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom 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 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 United Kingdom

Read reviews from past customers who have flown Delta, KLM and Air Transat 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.

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very Good

8,212 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM

7.8

Good

1,330 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Finnair

7.6

Good

1,271 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

SWISS

7.5

Good

1,566 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

What airport do you fly from for flights from San Francisco to United Kingdom?
If you book a flight to United Kingdom from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.
What are the cheapest airlines to fly from San Francisco to United Kingdom one-way?
To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £243. JetBlue flights start at £253 while deals on Vueling start at £257 one-way.
What are the most popular routes from San Francisco to United Kingdom?
Most travelers choose San Francisco - London Heathrow, San Francisco - London City or San Francisco - London Gatwick when deciding on the best route from San Francisco to United Kingdom.
What are the most reliable airlines from San Francisco to United Kingdom?
Consider Air Canada (85%), Austrian Airlines (85%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to United Kingdom.
What are the cheapest flights from San Francisco to United Kingdom?
On average you can expect to pay £2,054 for a flight from San Francisco to United Kingdom. The cheapest flight overall is £291 while the most popular route, (San Francisco - London Heathrow) is currently priced at £398.
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 holiday 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.
What is the cheapest month to book a flight from San Francisco to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of £112). Flying from San Francisco to United Kingdom in August is currently the most expensive (average of £163). 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 10 airlines flying from San Francisco to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£387	Average£702	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
TAP AIR PORTUGAL	Cheapest£415	Average£431	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Virgin Atlantic	Cheapest£448	Average£643	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£450	Average£625	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	Cheapest£454	Average£572	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£457	Average£682	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£461	Average£723	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£469	Average£841	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£482	Average£741	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£488	Average£743	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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.

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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 to the United Kingdom from £225

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to United Kingdom

Keep the following information in mind while searching for San Francisco to United Kingdom flight deals. Data was last updated 22 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Francisco to United Kingdom

Cheapest flights from San Francisco to United KingdomExplore 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 22 February 2025.

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 22 February 2025.

Find flights from San Francisco to United Kingdom within your budget

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.

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?

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 22 February 2025.

Weekly flight availability from San Francisco to United Kingdom

Rainfall in United Kingdom by month

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

Temperature in United Kingdom by month

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

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown Delta, KLM and Air Transat 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.

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?

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

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

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

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

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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 22 February 2025.