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Cheap flights from Southampton to San Francisco from £462

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to San Francisco departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
17:35 - 11:50
SOU
-
SFO
26h 15m1 stop
Virgin Atlantic Logo
05:45 - 17:05
SFO
-
SOU
27h 20m2 stops
£462Virgin Atlantic
Mon, 9 Feb - Mon, 16 Feb
Virgin Atlantic Logo
17:35 - 17:47
SOU
-
SFO
32h 12m2 stops
Virgin Atlantic Logo
05:45 - 17:05
SFO
-
SOU
27h 20m2 stops
£466Virgin Atlantic
Mon, 9 Feb - Mon, 16 Feb
Virgin Atlantic Logo
17:35 - 11:50
SOU
-
SFO
26h 15m1 stop
Virgin Atlantic Logo
13:55 - 08:25
SFO
-
SOU
34h 30m1 stop
£467Virgin Atlantic
Tue, 10 Feb - Tue, 17 Feb
British Airways Logo
09:30 - 15:35
SOU
-
SFO
14h 05m1 stop
British Airways Logo
17:20 - 15:35
SFO
-
SOU
14h 15m1 stop
£485British Airways
Mon, 9 Feb - Mon, 16 Feb
Delta Logo
17:35 - 11:50
SOU
-
SFO
26h 15m1 stop
Delta Logo
22:55 - 08:50
SFO
-
SOU
25h 55m2 stops
£486Delta
Mon, 2 Feb - Mon, 16 Feb
Delta Logo
09:25 - 11:50
SOU
-
SFO
34h 25m1 stop
Delta Logo
13:55 - 08:50
SFO
-
SOU
34h 55m1 stop
£486Delta
Sat, 31 Jan - Sun, 15 Feb
Delta Logo
17:45 - 15:58
SOU
-
SFO
30h 13m2 stops
Delta Logo
13:55 - 17:05
SFO
-
SOU
19h 10m1 stop
£489Delta
Sun, 1 Feb - Sun, 15 Feb
Delta Logo
17:35 - 11:50
SOU
-
SFO
26h 15m1 stop
Delta Logo
13:55 - 17:05
SFO
-
SOU
19h 10m1 stop
£491Delta
Wed, 11 Feb - Wed, 18 Feb
Delta Logo
17:35 - 11:50
SOU
-
SFO
26h 15m1 stop
Delta Logo
13:55 - 17:05
SFO
-
SOU
19h 10m1 stop
£492Delta
Mon, 2 Feb - Thu, 12 Feb
Delta Logo
09:25 - 11:50
SOU
-
SFO
34h 25m1 stop
Delta Logo
13:55 - 17:05
SFO
-
SOU
19h 10m1 stop
£492Delta
Sat, 31 Jan - Thu, 12 Feb

Delta flights from Southampton to San Francisco

Our best Delta deals on Southampton to San Francisco flight tickets
Delta
2 Feb
SOU17:35Southampton Eastleigh
26h 15m
1 stop
SFO11:50San Francisco
14 Feb
SFO06:00San Francisco
42h 50m
2 stops
SOU08:50Southampton Eastleigh
£486
Find similar
Delta
31 Jan
SOU09:25Southampton Eastleigh
34h 25m
1 stop
SFO11:50San Francisco
15 Feb
SFO13:55San Francisco
34h 55m
1 stop
SOU08:50Southampton Eastleigh
£486
Find similar
Delta
1 Feb
SOU17:45Southampton Eastleigh
30h 13m
2 stops
SFO15:58San Francisco
15 Feb
SFO13:55San Francisco
19h 10m
1 stop
SOU17:05Southampton Eastleigh
£489
Find similar

British Airways flights from Southampton to San Francisco

Our best British Airways deals on Southampton to San Francisco flight tickets
British Airways
9 Feb
SOU09:30Southampton Eastleigh
14h 05m
1 stop
SFO15:35San Francisco
16 Feb
SFO17:20San Francisco
14h 15m
1 stop
SOU15:35Southampton Eastleigh
£485
Find similar
British Airways
1 Feb
SOU09:30Southampton Eastleigh
15h 05m
1 stop
SFO16:35San Francisco
16 Feb
SFO17:20San Francisco
14h 15m
1 stop
SOU15:35Southampton Eastleigh
£501
Find similar
British Airways
3 Feb
SOU12:25Southampton Eastleigh
35h 10m
1 stop
SFO15:35San Francisco
14 Feb
SFO17:20San Francisco
14h 15m
1 stop
SOU15:35Southampton Eastleigh
£506
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to San Francisco 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 28 December 2025.
Use the filters below to find and compare flights from Southampton to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 9/2

17:35-11:50

1 stop26h 15m

San Francisco

Mon 16/2

05:45-17:05

2 stops27h 20m

£462

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 9/2

17:35-17:47

2 stops32h 12m

San Francisco

Mon 16/2

05:45-17:05

2 stops27h 20m

£466

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 10/2

17:35-11:50

1 stop26h 15m

San Francisco

Tue 17/2

13:55-08:25

1 stop34h 30m

£467

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 9/2

09:30-15:35

1 stop14h 05m

San Francisco

Mon 16/2

17:20-15:35

1 stop14h 15m

£485

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 2/2

17:35-11:50

1 stop26h 15m

San Francisco

Mon 16/2

22:55-08:50

2 stops25h 55m

£486

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 31/1

09:25-11:50

1 stop34h 25m

San Francisco

Sun 15/2

13:55-08:50

1 stop34h 55m

£486

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 1/2

17:45-15:58

2 stops30h 13m

San Francisco

Sun 15/2

13:55-17:05

1 stop19h 10m

£489

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 11/2

17:35-11:50

1 stop26h 15m

San Francisco

Wed 18/2

13:55-17:05

1 stop19h 10m

£491

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 2/2

17:35-11:50

1 stop26h 15m

San Francisco

Thu 12/2

13:55-17:05

1 stop19h 10m

£492

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 31/1

09:25-11:50

1 stop34h 25m

San Francisco

Thu 12/2

13:55-17:05

1 stop19h 10m

£492

Flights are sorted by cheapest return flights first.

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

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

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

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Thursday when prices can be found for as low as £577. This is often the case because there is less demand to fly during this day of the week. Flights from Southampton to San Francisco on a Sunday will generally be more expensive and average around £671. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the evening. Flights from Southampton to San Francisco during this time can be as low as £476. Try not to purchase tickets at midday because they tend to be around £944. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to San Francisco (SOU to SFO) flight deals and tips

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

Fastest flight time

27h 25m

Direct flights

None
The fastest flight from Southampton to San Francisco takes 27h 25m
There are no direct flights from Southampton to San Francisco. There are no popular flight routes from Southampton to San Francisco.
Search flight deals

  • How far is Southampton Eastleigh to San Francisco by plane?

    A flight from Southampton Eastleigh to San Francisco will travel around 5341.1 mi. By plane, this route typically takes 27h 25m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco 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 San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Clara
Seaside
Sunnyvale
Big Sur
Carmel-by-the-Sea
Rohnert Park
Campbell
Palo Alto
Santa Cruz
Novato
South San Francisco
Capitola
Sausalito
Aptos
San Bruno
Woodland
Redwood City
Pacific Grove
Burlingame
Mill Valley

Why use momondo?

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

It is quick and easy to find Southampton to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

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

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

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

Once all potential Southampton to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Francisco from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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