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Cheap flights from San Francisco Bay Area to London from £234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to London departing on 19/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from San Francisco Bay Area to London

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
14:55 - 08:20
SFO
-
SOU
34h 25m
1 stop
Virgin Atlantic Logo
17:35 - 12:50
SOU
-
SFO
26h 15m
1 stop
£558Virgin Atlantic
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
21:05 - 09:25
SFO
-
SOU
28h 20m
2 stops
Multiple Airlines Logo
19:20 - 17:55
SOU
-
SFO
30h 35m
1 stop
£563Multiple Airlines
Wed, 13 May - Mon, 25 May
Delta Logo
13:55 - 08:50
SFO
-
SOU
34h 55m
1 stop
Delta Logo
08:50 - 12:50
SOU
-
SFO
35h 00m
1 stop
£566Delta
Sun, 15 Feb - Tue, 17 Mar
Delta Logo
22:55 - 08:50
SFO
-
SOU
25h 55m
2 stops
Delta Logo
08:50 - 12:50
SOU
-
SFO
35h 00m
1 stop
£569Delta
Sun, 15 Feb - Wed, 18 Mar
Delta Logo
13:55 - 17:00
SFO
-
SOU
19h 05m
1 stop
Delta Logo
18:05 - 17:48
SOU
-
SFO
31h 43m
2 stops
£574Delta
Mon, 23 Feb - Thu, 5 Mar
KLM Logo
07:00 - 08:20
SFO
-
SOU
18h 20m
2 stops
KLM Logo
08:50 - 23:15
SOU
-
SFO
21h 25m
2 stops
£574KLM
Tue, 10 Mar - Tue, 17 Mar
Delta Logo
22:45 - 08:20
SFO
-
SOU
25h 35m
2 stops
Delta Logo
08:50 - 20:57
SOU
-
SFO
20h 07m
2 stops
£577Delta
Sat, 21 Feb - Wed, 4 Mar
Delta Logo
09:15 - 17:25
SJC
-
SOU
25h 10m
2 stops
Delta Logo
08:50 - 21:33
SOU
-
SJC
19h 43m
2 stops
£577Delta
Wed, 11 Mar - Wed, 18 Mar
Delta Logo
17:45 - 17:05
SFO
-
SOU
39h 20m
2 stops
Delta Logo
17:40 - 12:50
SOU
-
SFO
26h 10m
1 stop
£578Delta
Sat, 21 Feb - Mon, 16 Mar
Delta Logo
05:50 - 16:50
SFO
-
SOU
27h 00m
2 stops
Delta Logo
09:05 - 11:45
SOU
-
SFO
34h 40m
1 stop
£580Delta
Tue, 7 Apr - Tue, 14 Apr

Delta flights from San Francisco Bay Area to Southampton

Our best Delta deals on San Francisco Bay Area to Southampton flight tickets
Delta
15 Feb
SFO13:55San Francisco
34h 55m
1 stop
SOU08:50Southampton Eastleigh
17 Mar
SOU08:50Southampton Eastleigh
35h 00m
1 stop
SFO12:50San Francisco
£566
Delta
15 Feb
SFO22:55San Francisco
25h 55m
2 stops
SOU08:50Southampton Eastleigh
18 Mar
SOU08:50Southampton Eastleigh
35h 00m
1 stop
SFO12:50San Francisco
£569
Delta
23 Feb
SFO13:55San Francisco
19h 05m
1 stop
SOU17:00Southampton Eastleigh
5 Mar
SOU18:05Southampton Eastleigh
31h 43m
2 stops
SFO17:48San Francisco
£574

KLM flights from San Francisco Bay Area to Southampton

Our best KLM deals on San Francisco Bay Area to Southampton flight tickets
KLM
10 Mar
SFO07:00San Francisco
18h 20m
2 stops
SOU08:20Southampton Eastleigh
17 Mar
SOU08:50Southampton Eastleigh
21h 25m
2 stops
SFO23:15San Francisco
£574
KLM
14 May
SFO13:45San Francisco
35h 00m
1 stop
SOU08:45Southampton Eastleigh
27 May
SOU17:20Southampton Eastleigh
26h 25m
1 stop
SFO11:45San Francisco
£650
KLM
14 May
SFO13:00San Francisco
19h 50m
2 stops
SOU16:50Southampton Eastleigh
27 May
SOU09:05Southampton Eastleigh
34h 40m
1 stop
SFO11:45San Francisco
£653

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to Southampton 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, momondo users made 279,928 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 10/3

14:55-08:20

1 stop34h 25m

Southampton Eastleigh

Tue 17/3

17:35-12:50

1 stop26h 15m

£558

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 13/5

21:05-09:25

2 stops28h 20m

Southampton Eastleigh

Mon 25/5

19:20-17:55

1 stop30h 35m

£563

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 15/2

13:55-08:50

1 stop34h 55m

Southampton Eastleigh

Tue 17/3

08:50-12:50

1 stop35h 00m

£566

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 15/2

22:55-08:50

2 stops25h 55m

Southampton Eastleigh

Wed 18/3

08:50-12:50

1 stop35h 00m

£569

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 23/2

13:55-17:00

1 stop19h 05m

Southampton Eastleigh

Thu 5/3

18:05-17:48

2 stops31h 43m

£574

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 10/3

07:00-08:20

2 stops18h 20m

Southampton Eastleigh

Tue 17/3

08:50-23:15

2 stops21h 25m

£574

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 21/2

22:45-08:20

2 stops25h 35m

Southampton Eastleigh

Wed 4/3

08:50-20:57

2 stops20h 07m

£577

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Wed 11/3

09:15-17:25

2 stops25h 10m

Southampton Eastleigh

Wed 18/3

08:50-21:33

2 stops19h 43m

£577

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 21/2

17:45-17:05

2 stops39h 20m

Southampton Eastleigh

Mon 16/3

17:40-12:50

1 stop26h 10m

£578

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 7/4

05:50-16:50

2 stops27h 00m

Southampton Eastleigh

Tue 14/4

09:05-11:45

1 stop34h 40m

£580

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from San Francisco Bay Area to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Francisco Bay Area to Southampton flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Southampton.

Cheap San Francisco Bay Area to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Southampton

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from San Francisco Bay Area to Southampton takes 14h 15m
There are no direct flights from San Francisco Bay Area to Southampton. There are no popular flight routes from San Francisco Bay Area to Southampton.
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to Southampton Eastleigh Airport?

    Prices for flights from San Francisco Bay Area to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Francisco Bay Area to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Bay Area to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco Bay Area to Southampton?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco Bay Area to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco Bay Area to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from San Francisco Bay Area which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco Bay Area to Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco Bay Area to Southampton.

I’m not ready to book a flight from San Francisco Bay Area to Southampton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco Bay Area to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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