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London To San Francisco Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

September is by far the best month, wherein you can get cheapest flights for London to San Francisco. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From London To San Francisco

Cheapest
TAP Air Portugal
TAP Air Portugal

LHR

19:50

London London Heathrow Airport

Tue , 02 Sep 2025

26h 45m
ellipse
1 Stop

SFO

14:35

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$437
Aer Lingus
Aer Lingus

LHR

09:50

London London Heathrow Airport

Tue , 02 Sep 2025

14h 05m
ellipse
1 Stop

SFO

15:55

San Francisco San Francisco International Airport

Tue, 02 Sep 2025

$513
Aer Lingus
Aer Lingus

LHR

09:50

London London Heathrow Airport

Wed , 03 Sep 2025

14h 05m
ellipse
1 Stop

SFO

15:55

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$517
WestJet Airlines
WestJet Airlines

LHR

14:10

London London Heathrow Airport

Tue , 02 Sep 2025

29h 44m
ellipse
1 Stop

SFO

11:54

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$1007
Asiana Airlines
Asiana Airlines

LHR

20:40

London London Heathrow Airport

Tue , 02 Sep 2025

26h 50m
ellipse
1 Stop

SFO

15:30

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$2167
WestJet Airlines
WestJet Airlines

LHR

14:10

London London Heathrow Airport

Tue , 02 Sep 2025

15h 14m
ellipse
1 Stop

SFO

21:24

San Francisco San Francisco International Airport

Tue, 02 Sep 2025

$2540
Scandinavian Airlines
Scandinavian Airlines

LHR

10:20

London London Heathrow Airport

Tue , 02 Sep 2025

14h 10m
ellipse
1 Stop

SFO

16:30

San Francisco San Francisco International Airport

Tue, 02 Sep 2025

$2646
EVA Air
EVA Air

LHR

21:35

London London Heathrow Airport

Tue , 02 Sep 2025

30h 25m
ellipse
1 Stop

SFO

20:00

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$4159
China Airlines
China Airlines

LHR

21:10

London London Heathrow Airport

Wed , 03 Sep 2025

31h 20m
ellipse
1 Stop

SFO

20:30

San Francisco San Francisco International Airport

Thu, 04 Sep 2025

$4731
China Airlines
China Airlines

LHR

21:10

London London Heathrow Airport

Tue , 02 Sep 2025

31h 20m
ellipse
1 Stop

SFO

20:30

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$4743
Singapore Airlines
Singapore Airlines

LHR

22:05

London London Heathrow Airport

Tue , 02 Sep 2025

30h 10m
ellipse
1 Stop

SFO

20:15

San Francisco San Francisco International Airport

Wed, 03 Sep 2025

$9277
ellipse

Early Morning Flight London to San Francisco

wallet
Cheapest Flight
Found
$513
group
Average Flight
Time
14h 05m
calendra
Date/Time
02 Sep 2025
09:50 AM
plane
Airlines
Aer Lingus
Ellipse

Late Night Flight London to San Francisco

wallet
Cheapest Flight
Found
$4159
group
Average Flight
Time
30h 25m
calendar
Date/Time
02 Sep 2025
21:35 PM
plane
Airlines
EVA Air