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Cheap flights to San Francisco from £216

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 3/6. 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.
BOS — SFO
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Flights to San Francisco in 2024

Find the latest flights to San Francisco in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.

Popular in

July

Cheapest in

February

Average price

£495

Return from

£381

One-way from

£216
High demand for flights, 19% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in May 2024
From London to San Francisco
One-way flight from London to San Francisco (SFO)

Cheap flights to San Francisco in May & June 2024

Discover affordable flights and deals to San Francisco in May and June 2024. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
The deals listed below are some of the cheapest flights available to San Francisco in May and June 2024. Prices refresh often so be sure to come back soon for more deals.
Tue 28/506:40LHR - SFO
1 stop17h 10mScandinavian Airlines
Tue 4/617:40SFO - LHR
1 stop16h 00mScandinavian Airlines
Deal found 16/5£399
Tue 28/506:40LHR - SFO
1 stop17h 10mScandinavian Airlines
Mon 3/617:40SFO - LHR
1 stop14h 20mScandinavian Airlines
Deal found 16/5£406
Tue 28/520:30LHR - SFO
1 stop27h 20mScandinavian Airlines
Mon 3/617:40SFO - LHR
2 stops19h 55mScandinavian Airlines
Deal found 16/5£409
Thu 13/618:45LHR - SFO
1 stop27h 50mTAP AIR PORTUGAL
Wed 9/416:20SFO - LHR
1 stop17h 25mTAP AIR PORTUGAL
Deal found 16/5£417
Sun 9/611:45LHR - SFO
Nonstop11h 00mDelta
Sun 8/922:10SFO - LHR
Nonstop10h 20mDelta
Deal found 16/5£422
Thu 23/506:40LHR - SFO
1 stop17h 10mScandinavian Airlines
Mon 27/517:40SFO - LHR
1 stop14h 20mScandinavian Airlines
Deal found 16/5£423
Sun 26/510:10LHR - SFO
Nonstop11h 05mBritish Airways
Wed 26/216:30SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 16/5£425
Sun 9/614:45LHR - SFO
1 stop15h 31mFinnair
Sun 8/910:18SFO - LHR
1 stop13h 42mFinnair
Deal found 16/5£428
Tue 28/521:05LHR - SFO
2 stops26h 45mScandinavian Airlines
Tue 4/617:40SFO - LHR
1 stop16h 00mScandinavian Airlines
Deal found 16/5£431

San Francisco 2024 flight deals

Explore flight deals for San Francisco in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 844,321 searches and data were last updated on 16 May 2024.
These are some of the best deals we've found on flights to San Francisco in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 2/1018:45LHR - SFO
1 stop27h 50mTAP AIR PORTUGAL
Tue 8/1015:50SFO - LHR
1 stop17h 55mTAP AIR PORTUGAL
Deal found 16/5£381
Thu 3/1006:00LHR - SFO
1 stop16h 35mTAP AIR PORTUGAL
Tue 8/1015:50SFO - LHR
1 stop17h 55mTAP AIR PORTUGAL
Deal found 16/5£382
Thu 31/1006:40LHR - SFO
1 stop15h 50mScandinavian Airlines
Thu 14/1116:20SFO - LHR
1 stop15h 40mScandinavian Airlines
Deal found 16/5£390
Thu 31/1018:40LHR - SFO
1 stop27h 50mScandinavian Airlines
Thu 14/1116:20SFO - LHR
2 stops18h 10mScandinavian Airlines
Deal found 16/5£392
Tue 17/910:10LHR - SFO
Nonstop11h 05mFinnair
Mon 7/1015:30SFO - LHR
Nonstop10h 30mFinnair
Deal found 16/5£394
Wed 2/1016:25LGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Tue 8/1015:50SFO - LGW
1 stop15h 45mTAP AIR PORTUGAL
Deal found 16/5£394
Sun 1/911:45LHR - SFO
Nonstop11h 00mVirgin Atlantic
Sun 22/917:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Deal found 16/5£395
Thu 24/1017:20LHR - SFO
Nonstop11h 00mAir France
Sun 10/1115:45SFO - LHR
Nonstop10h 15mAir France
Deal found 16/5£397
Thu 24/1017:20LHR - SFO
Nonstop11h 00mAir France
Thu 7/1115:45SFO - LHR
Nonstop10h 15mAir France
Deal found 16/5£398

Flights to San Francisco departing soon

Discover available last-minute flight options to San Francisco, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
If you're looking for a last-minute flight to San Francisco, consider booking one of these fares. Tip: double check your flight details before making your reservation.
Thu 23/506:40LHR - SFO
1 stop17h 10mScandinavian Airlines
Mon 27/517:40SFO - LHR
1 stop14h 20mScandinavian Airlines
Deal found 16/5£423
Sun 26/510:10LHR - SFO
Nonstop11h 05mBritish Airways
Thu 27/216:30SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 16/5£425
Sat 25/508:40LHR - SFO
1 stop16h 02mMultiple Airlines
Tue 4/612:46SFO - LHR
1 stop14h 04mMultiple Airlines
Deal found 16/5£435
Fri 24/506:40LHR - SFO
1 stop17h 10mScandinavian Airlines
Sun 2/316:20SFO - LHR
1 stop17h 20mScandinavian Airlines
Deal found 16/5£435
Sat 25/508:40LHR - SFO
1 stop18h 13mMultiple Airlines
Mon 3/606:07SFO - LHR
1 stop20h 43mMultiple Airlines
Deal found 16/5£443
Sun 26/514:45LHR - SFO
1 stop17h 03mFinnair
Tue 4/611:40SFO - LHR
1 stop17h 10mFinnair
Deal found 16/5£448
Sun 26/513:10LHR - SFO
1 stop15h 51mFinnair
Mon 3/607:06SFO - LHR
1 stop17h 59mFinnair
Deal found 16/5£452
Sat 25/512:15LHR - SFO
2 stops18h 26mAmerican Airlines
Tue 4/623:58SFO - LHR
1 stop14h 12mAmerican Airlines
Deal found 16/5£453
Sat 25/514:25LHR - SFO
1 stop15h 55mBritish Airways
Fri 28/223:59SFO - LHR
1 stop25h 46mBritish Airways
Deal found 16/5£455

One-way flights to San Francisco

Explore one-way flight options to San Francisco for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
Choose from one of these one-way flights departing to San Francisco. Book a round-trip flight to San Francisco instead by using the search form above.
Mon 3/620:50LGW - SFO
2 stops28h 08mMultiple Airlines
Deal found 16/5£216
Mon 3/620:25LHR - SFO
2 stops28h 33mMultiple Airlines
Deal found 16/5£221
Thu 30/513:45LHR - SFO
3 stops34h 05mMultiple Airlines
Deal found 16/5£224
Tue 15/1009:10LGW - SFO
1 stop17h 00mVueling
Deal found 16/5£227
Mon 14/1013:00LGW - SFO
1 stop37h 10mVueling
Deal found 16/5£234
Wed 29/510:45LGW - SFO
1 stop28h 44mMultiple Airlines
Deal found 16/5£248
Thu 6/610:45LGW - SFO
1 stop28h 44mMultiple Airlines
Deal found 16/5£249
Mon 3/621:15LGW - SFO
3 stops33h 27mMultiple Airlines
Deal found 16/5£249
Sat 7/915:00LGW - SFO
1 stop35h 10mVueling
Deal found 16/5£254

Direct flights to San Francisco

Tue 17/910:10LHR - SFO
Nonstop11h 05mFinnair
Mon 7/1015:30SFO - LHR
Nonstop10h 30mFinnair
Deal found 16/5£394
Sun 1/911:45LHR - SFO
Nonstop11h 00mVirgin Atlantic
Sun 22/917:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Deal found 16/5£395
Thu 24/1017:20LHR - SFO
Nonstop11h 00mAir France
Sun 10/1115:45SFO - LHR
Nonstop10h 15mAir France
Deal found 16/5£397
Thu 24/1017:20LHR - SFO
Nonstop11h 00mAir France
Thu 7/1115:45SFO - LHR
Nonstop10h 15mAir France
Deal found 16/5£398
Sun 1/911:45LHR - SFO
Nonstop11h 00mKLM
Sun 22/917:01SFO - LHR
Nonstop10h 19mKLM
Deal found 16/5£402
Tue 10/910:10LHR - SFO
Nonstop11h 05mBritish Airways
Mon 16/915:30SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 16/5£406
Mon 23/911:45LHR - SFO
Nonstop11h 00mVirgin Atlantic
Mon 30/917:01SFO - LHR
Nonstop10h 19mVirgin Atlantic
Deal found 16/5£410
Thu 26/911:45LHR - SFO
Nonstop11h 00mDelta
Fri 4/1017:01SFO - LHR
Nonstop10h 19mDelta
Deal found 16/5£412
Thu 12/911:45LHR - SFO
Nonstop11h 00mDelta
Sun 17/1115:45SFO - LHR
Nonstop10h 15mDelta
Deal found 16/5£414

Find flights to San Francisco within your budget

Locate flights to San Francisco that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.

Fly from

Any airport

Budget

£381 - £437

Route

Depart

Return

Price

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 2/10

1 stop27h 50m

San Francisco

Tue 8/10

1 stop17h 55m

£381

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 31/10

1 stop15h 50m

San Francisco

Thu 14/11

1 stop15h 40m

£390

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 17/9

Nonstop11h 05m

San Francisco

Mon 7/10

Nonstop10h 30m

£394

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 1/9

Nonstop11h 00m

San Francisco

Sun 22/9

Nonstop10h 19m

£395

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 24/10

Nonstop11h 00m

San Francisco

Sun 10/11

Nonstop10h 15m

£397

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 1/9

1 stop16h 02m

San Francisco

Mon 9/9

1 stop14h 26m

£401

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 1/9

Nonstop11h 00m

San Francisco

Sun 22/9

Nonstop10h 19m

£402

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 26/9

Nonstop11h 00m

San Francisco

Fri 4/10

Nonstop10h 19m

£412

London HeathrowSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 2/10

1 stop28h 40m

San Francisco

Mon 7/10

Nonstop10h 30m

£437

Flights are sorted by cheapest first

Deals found on 16/5

Average price of flights to San Francisco by month

Plan your trip to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight to San Francisco is currently £236 while a return flight costs £401. Price data was last updated on 12 May 2024.

Currently, February is the cheapest month in which you can book a flight to San Francisco (average of £528). Flying to San Francisco in July will prove the most costly (average of £756). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£426

February

£417

March

£447

April

£449

May

£457

June

£553

July

£596

August

£522

September

£466

October

£475

November

£433

December

£450

Peak Season:

Flights to San Francisco are at their most expensive between June and August as this is the busiest time of the year. You’ll find the waterfront more crowded as well as accommodating and restaurants a lot busier. For any flight to San Francisco during this time of year make sure to book in advance. While in San Francisco it’s well worth a visit to ‘the rock’, otherwise known as Alcatraz prison. You can get a tour and relive the iconic place in person.

Off season:

The off season is winter time, however this is also when the ballet and opera seasons are at their peak, making it a great time to visit. January often has cheap flights to San Francisco and also hosts the celebration of Martin Luther King Jr’s birthday. It consists of a 1.5 mile march, with civil rights advocates, singers and performers all adding to the festivities and bringing Martin Luther King’s message back to the forefront. From the middle of September until the middle of November is a great time to visit, most of the tourists have left and the city is still warm and sunny, making it a perfect time to book cheap flights to San Francisco then.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

11 - 17 °C

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 11.0 C).

When is the best time to book a flight to San Francisco?

Use this chart to determine the optimal time to book a return flight to San Francisco. Price data was last updated on 10 May 2024.

The cheapest flights to San Francisco are normally found between November and March, so if you book at least two months before your desired dates you should find the best prices for your flight tickets. If you are flexible and can pick and choose practically any date of the year then you’ll definitely find cheap flights to San Francisco at some point in the year. If you want to visit during the summer then make sure to book your flights to San Francisco well in advance to save yourself the extra costs of last minute bookings.

Search Deals

When is the cheapest time to fly to San Francisco?

Use this chart to determine the cheapest time to fly return to San Francisco. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to San Francisco should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 16 May 2024.
Read through reviews of airlines servicing San Francisco, such as TAP AIR PORTUGAL, Scandinavian Airlines and Virgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

8.0
Very Good
10,673 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.9
Good
1,568 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
1,994 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
1,376 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.7
Good
735 reviews
8.0
Very Good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

San Francisco airport overview

San Francisco International Airport is located 21km (13 miles) south of downtown San Francisco and is the largest airport in the Bay Area and the second-busiest airport in California.

Comprising four terminals – Terminals 1, 2, 3 and the International Terminal – that form a ring around a multi-storey Domestic Parking garage, San Francisco International is easy to navigate. Terminals 1-3 handle all domestic flights, while the International Terminal mainly manages international flights. Customs, immigrations and baggage claims are generally fast; staff are friendly, signage is good and transport to and from the airport is excellent. Delays are common, though, due to the region’s adverse weather patterns; however, there are plans to extend the runways in order to aid aircraft flying in low visibility conditions.

San Francisco International is clean and modern. With its newly revamped Terminal 2 housing an award-winning aviation museum and library, along with an extensive array of retail, dining, entertainment and health establishments, it is truly a world-class facility.

Flights to San Francisco International Airport comes from a number of destinations worldwide, including Toronto, Paris, Tokyo, London, Hong Kong, Seoul, Lima, Frankfurt, Singapore, San Salvador, Beijing, Mexico City, Sydney and Cancun, in addition to numerous domestic routes.

  • How long is the flight to San Francisco?

    Flights from London (All airports) to San Francisco – 11 hour 10 minutes Flights from Manchester to San Francisco – 13 hours 30 minutes Flights from Birmingham to San Francisco – 13 hours 40 minutes Flights from Glasgow to San Francisco – 13 hours 35 minutes

  • Which airlines operate flights to San Francisco?

    Your flights to San Francisco could be operated by British Airways, Delta Air Lines, KLM or Iberia to name a few. While flights to San Francisco are common and competitive, don’t expect to find a cheap flight when compared to flights across Europe. British Airways offer complimentary food and drinks for the duration of the flight, or until they run out. Depending how flexible you are with your dates, you could find yourself cheap flights to San Francisco by comparing each airline to each other and working out what’s best for you.

  • How to get from the airport to the city centre?

    The easiest and most convenient way to travel from the airport to the city is from the BART station. It’s located in the International Terminal, and you can take a free AirTrain from all terminals to the BART station. You will need to buy a ticket from the BART station before you travel, or you can book in advance and exchange your voucher for the correct ticket, which is kind of like a debit card which you keep for your time in San Francisco. Another option is to get a taxi from outside of the airport, just remember that almost everyone in the US expects tips, and taxi drivers are no different so make sure to give them one to save yourself a potentially annoyed driver. You can also take a shuttle or shared van from the airport, simply tell the driver where you want to go and he’ll add you to his route and tell you the price.

  • What is good to know if travelling to San Francisco?

    Discover some of the best places to hit the waves and go surfing in San Francisco. The Golden Gate Bridge is an iconic landmark in San Francisco, but why not find some other great things to see in San Fran! Treat yourself to an authentic night of old school bars and great alcoholic beverages with these speakeasies in San Francisco. While this list isn’t exclusive to San Francisco, it does give you an insight on Alcatraz, so have a look and spend a day in jail! And if you want a more counter cultural experience, make sure to check out the Mission district, where you can take a mural tour of San Fran’s street art, or hang about in one of their man cocktail shops and coffee houses.

  • What does SFO mean?

    Great question - SFO just means San Francisco Airport. Now you’ll know what this unique code and ones like it mean when you look for flights!

  • What airport do you fly into for flights to San Francisco?

    For a flight to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. Booking flights from London to San Francisco should be relatively easy as there are 31 daily flights from 21 different airlines.

  • Can I find cheaper flights to San Francisco if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Francisco on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Francisco?

    Based on reviews from Cheapflights users, Norse Atlantic UK is rated the highest out of the airlines that fly to San Francisco.

  • What is the cheapest airport to fly to in San Francisco?

    San Francisco Airport is currently the cheapest airport to fly to in San Francisco. One-way flights to San Francisco Airport typically cost £21, while return flights cost around £30.

  • How much is a return flight to San Francisco?

    A return flight to San Francisco will typically cost around £41, however they can be found for as little as £38.

  • Where does the fastest flight to San Francisco depart from?

    For those looking to save time traveling to San Francisco, London offers the quickest one-way flight (11 hours 0 minutes).

  • Which airport is closest to Mission Bay Conference Center at UCSF?

    f being close to Mission Bay Conference Center at UCSF is important to you, you’ll want to land at San Francisco Airport.

  • Does San Francisco Airport have car hire?

    Yes. Those touching down at San Francisco Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco Airport?

    Yes. San Francisco Airport has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco Airport (1.0 mi away from San Francisco Airport).

See more FAQs

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