Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Southampton to San Francisco Bay Area from £439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to San Francisco Bay Area departing on 10/11. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Southampton to San Francisco Bay Area

Cheap return flights

Delta Logo
09:25 - 22:30SOU-SFO
20h 05m2 stops
Delta Logo
00:35 - 08:50SFO-SOU
24h 15m2 stops
£484Delta
Find Deal
Sat, 1 Nov - Fri, 7 Nov
KLM Logo
09:25 - 22:30SOU-SFO
20h 05m2 stops
KLM Logo
13:55 - 08:10SFO-SOU
34h 15m1 stop
£493KLM
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Aer Lingus Logo
09:30 - 16:35SOU-SFO
14h 05m1 stop
Aer Lingus Logo
17:20 - 19:40SFO-SOU
18h 20m1 stop
£503Aer Lingus
Find Deal
Sat, 1 Nov - Sat, 8 Nov
British Airways Logo
09:30 - 15:35SOU-SFO
14h 05m1 stop
British Airways Logo
17:20 - 19:40SFO-SOU
18h 20m1 stop
£585British Airways
Find Deal
Fri, 7 Nov - Tue, 11 Nov
British Airways Logo
09:30 - 15:35SOU-SFO
14h 05m1 stop
British Airways Logo
17:30 - 19:25SFO-SOU
17h 55m2 stops
£616British Airways
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Delta Logo
17:30 - 12:50SOU-SFO
26h 20m1 stop
Delta Logo
00:35 - 08:50SFO-SOU
24h 15m2 stops
£632Delta
Find Deal
Sat, 1 Nov - Fri, 7 Nov
British Airways Logo
19:55 - 17:25SOU-SFO
29h 30m2 stops
British Airways Logo
17:40 - 19:30SFO-SOU
17h 50m1 stop
£747British Airways
Find Deal
Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
20:00 - 15:00SOU-SFO
27h 00m2 stops
British Airways Logo
17:30 - 19:25SFO-SOU
17h 55m2 stops
£774British Airways
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Multiple Airlines Logo
17:30 - 15:35SOU-SFO
29h 05m3 stops
Multiple Airlines Logo
16:40 - 08:10SFO-SOU
31h 30m3 stops
£867Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
09:40 - 12:50SOU-SFO
34h 10m2 stops
Multiple Airlines Logo
16:35 - 11:50SFO-SOU
35h 15m3 stops
£955Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov

British Airways flights from Southampton to San Francisco Bay Area

Our best British Airways deals on Southampton to San Francisco Bay Area flight tickets
British Airways
7 Nov
SOU09:30Southampton Eastleigh
14h 05m
1 stop
SFO15:35San Francisco
11 Nov
SFO17:20San Francisco
18h 20m
1 stop
SOU19:40Southampton Eastleigh
£585
Find similar
British Airways
7 Nov
SOU09:30Southampton Eastleigh
14h 05m
1 stop
SFO15:35San Francisco
11 Nov
SFO17:30San Francisco
17h 55m
2 stops
SOU19:25Southampton Eastleigh
£616
Find similar
British Airways
30 Sept
SOU19:55Southampton Eastleigh
29h 30m
2 stops
SFO17:25San Francisco
7 Oct
SFO17:40San Francisco
17h 50m
1 stop
SOU19:30Southampton Eastleigh
£747
Find similar

Delta flights from Southampton to San Francisco Bay Area

Our best Delta deals on Southampton to San Francisco Bay Area flight tickets
Delta
1 Nov
SOU09:25Southampton Eastleigh
20h 05m
2 stops
SFO22:30San Francisco
7 Nov
SFO00:35San Francisco
24h 15m
2 stops
SOU08:50Southampton Eastleigh
£484
Find similar
Delta
1 Nov
SOU17:30Southampton Eastleigh
26h 20m
1 stop
SFO12:50San Francisco
7 Nov
SFO00:35San Francisco
24h 15m
2 stops
SOU08:50Southampton Eastleigh
£632
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to San Francisco Bay Area 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 18 September 2025.
Use the filters below to find and compare flights from Southampton to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

09:25-22:30

2 stops20h 05m

San Francisco

Fri 7/11

00:35-08:50

2 stops24h 15m

£484

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

09:25-22:30

2 stops20h 05m

San Francisco

Sat 8/11

13:55-08:10

1 stop34h 15m

£493

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

09:30-16:35

1 stop14h 05m

San Francisco

Sat 8/11

17:20-19:40

1 stop18h 20m

£503

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 7/11

09:30-15:35

1 stop14h 05m

San Francisco

Tue 11/11

17:20-19:40

1 stop18h 20m

£585

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 7/11

09:30-15:35

1 stop14h 05m

San Francisco

Tue 11/11

17:30-19:25

2 stops17h 55m

£616

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

17:30-12:50

1 stop26h 20m

San Francisco

Fri 7/11

00:35-08:50

2 stops24h 15m

£632

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 30/9

19:55-17:25

2 stops29h 30m

San Francisco

Tue 7/10

17:40-19:30

1 stop17h 50m

£747

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 7/11

20:00-15:00

2 stops27h 00m

San Francisco

Tue 11/11

17:30-19:25

2 stops17h 55m

£774

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

17:30-15:35

3 stops29h 05m

San Francisco

Sat 8/11

16:40-08:10

3 stops31h 30m

£867

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 1/11

09:40-12:50

2 stops34h 10m

San Francisco

Sat 8/11

16:35-11:50

3 stops35h 15m

£955

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco Bay Area from

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

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 Southampton to San Francisco Bay Area flights?

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

Cheap Southampton to San Francisco Bay Area flight deals and tips

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

Direct flights

None
There are no direct flights from Southampton to San Francisco Bay Area. There are no popular flight routes from Southampton to San Francisco Bay Area.
Search flight deals

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

    Prices for flights from Southampton Eastleigh Airport to San Francisco Bay Area refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to San Francisco Bay Area.

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

    The required travel and health documents for your San Francisco Bay Area trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco Bay Area from Southampton.

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

Yes. All flights to San Francisco Bay Area from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Southampton to San Francisco Bay Area flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Francisco Bay Area 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 Bay Area 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 18/10
Sat 25/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Francisco Bay Area

Popular Cities in San Francisco Bay Area

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom £251
Flights to Orlandofrom £271
Flights to Los Angelesfrom £324
Flights to Miamifrom £285
Flights to San Franciscofrom £344
Flights to Bostonfrom £289
Flights to Las Vegasfrom £382
Flights to Chicagofrom £322
Flights to Washington, D.C.from £319
Flights to Atlantafrom £374
Flights to Dallasfrom £369
Flights to Houstonfrom £363