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£45+ Direct flights from San Francisco

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 17/12. 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
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Direct flights from San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 27 November 2025.

Tue 16/1214:21SFO - SEA
Nonstop2h 15mAlaska Airlines
Thu 1/107:09SEA - SFO
Nonstop2h 24mAlaska Airlines
Deal found 24/11£100
Mon 16/218:27SFO - SEA
Nonstop2h 20mAlaska Airlines
Wed 18/213:32SEA - SFO
Nonstop2h 16mAlaska Airlines
Deal found 24/11£108
Wed 17/1207:35SFO - SEA
Nonstop2h 17mAlaska Airlines
Thu 1/107:09SEA - SFO
Nonstop2h 24mAlaska Airlines
Deal found 24/11£111
Tue 16/1214:21SFO - SEA
Nonstop2h 15mAlaska Airlines
Wed 31/1219:23SEA - SFO
Nonstop2h 18mAlaska Airlines
Deal found 24/11£119
Fri 13/206:05SFO - SEA
Nonstop2h 20mDelta
Sun 15/207:10SEA - SFO
Nonstop2h 20mDelta
Deal found 24/11£127
Wed 17/1219:25SFO - SEA
Nonstop2h 18mAlaska Airlines
Wed 31/1219:23SEA - SFO
Nonstop2h 18mAlaska Airlines
Deal found 24/11£130
Thu 18/1205:45SFO - SEA
Nonstop2h 21mDelta
Thu 18/1216:40SEA - SFO
Nonstop2h 16mDelta
Deal found 26/11£134
Thu 25/1216:42SFO - SEA
Nonstop2h 17mAlaska Airlines
Thu 1/107:09SEA - SFO
Nonstop2h 24mAlaska Airlines
Deal found 24/11£138
Wed 17/1210:30SFO - SEA
Nonstop2h 22mDelta
Thu 18/1220:10SEA - SFO
Nonstop2h 21mDelta
Deal found 24/11£139
Wed 31/1222:48SFO - SEA
Nonstop2h 11mUnited Airlines
Sun 4/105:00SEA - SFO
Nonstop2h 36mUnited Airlines
Deal found 26/11£141
Wed 24/1222:48SFO - SEA
Nonstop2h 11mUnited Airlines
Thu 1/107:05SEA - SFO
Nonstop2h 24mUnited Airlines
Deal found 25/11£142
Mon 29/1221:41SFO - SEA
Nonstop2h 18mAlaska Airlines
Fri 9/120:50SEA - SFO
Nonstop2h 13mAlaska Airlines
Deal found 24/11£145

Find direct flights from San Francisco within your budget

 
Use the slider to find direct flights from San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 27 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 11/3

06:30-08:47

Nonstop2h 17m

Seattle/Tacoma Intl

Sun 15/3

08:15-10:37

Nonstop2h 22m

£100

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 17/12

18:45-21:00

Nonstop2h 15m

Seattle/Tacoma Intl

Thu 1/1

07:05-09:29

Nonstop2h 24m

£104

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 13/3

06:30-08:47

Nonstop2h 17m

Seattle/Tacoma Intl

Sun 15/3

08:15-10:37

Nonstop2h 22m

£111

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 23/3

06:05-08:21

Nonstop2h 16m

Seattle/Tacoma Intl

Tue 7/4

16:33-18:49

Nonstop2h 16m

£119

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 13/2

06:05-08:25

Nonstop2h 20m

Seattle/Tacoma Intl

Mon 16/2

20:30-22:41

Nonstop2h 11m

£127

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 27/3

06:05-08:21

Nonstop2h 16m

Seattle/Tacoma Intl

Mon 30/3

11:45-14:05

Nonstop2h 20m

£127

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 8/1

19:40-21:58

Nonstop2h 18m

Seattle/Tacoma Intl

Sun 11/1

19:45-21:58

Nonstop2h 13m

£130

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 18/12

05:45-08:06

Nonstop2h 21m

Seattle/Tacoma Intl

Sun 21/12

22:15-00:32

Nonstop2h 17m

£134

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 31/12

05:45-08:06

Nonstop2h 21m

Seattle/Tacoma Intl

Tue 6/1

07:15-09:35

Nonstop2h 20m

£134

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 2/1

05:45-08:06

Nonstop2h 21m

Seattle/Tacoma Intl

Wed 7/1

07:15-09:35

Nonstop2h 20m

£134

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 45 results
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Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly 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.

Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights from 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 from San Francisco. Reviews last updated Cheapflights.
Check out reviews from past customers who have flown Virgin Atlantic, United Airlines, andIberia from San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
675 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,049 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Iberia
7.0
Good
3,036 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,594 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,539 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 November 2025.

  • Where can you fly direct from San Francisco?

    Currently, the most popular direct flight destination from San Francisco is Los Angeles.

  • How much are direct flights from San Francisco?

    On average, a one-way direct flight from San Francisco will cost users approximately £345. If you're looking for a direct round-trip flight from San Francisco, you can expect to pay around £753.

  • How long is a direct flight from San Francisco?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from San Francisco to last approximately 4h 44m on average. The quickest direct flight from San Francisco at this time departs from San Francisco (1h 27m), while the longest leaves from San Francisco (14h 00m).

  • What is the best time of year to fly direct from San Francisco?

    If you're seeking the lowest price on a direct flight from San Francisco, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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