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Cheap flights from San Francisco to London from $405

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:50 pm - 5:00 pmSFO  San Francisco-SOU Southampton Eastleigh
19h 10m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Tue, Jan 19 - Tue, Feb 2
Delta Logo
1:50 pm - 5:00 pmSFO  San Francisco-SOU Southampton Eastleigh
19h 10m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Sun, Jan 24 - Wed, Feb 3
Delta Logo
1:50 pm - 5:00 pmSFO  San Francisco-SOU Southampton Eastleigh
19h 10m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Wed, Jan 20 - Wed, Feb 3
Delta Logo
1:50 pm - 8:10 amSFO  San Francisco-SOU Southampton Eastleigh
34h 20m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Mon, Jan 25 - Thu, Jan 28
Delta Logo
1:50 pm - 8:10 amSFO  San Francisco-SOU Southampton Eastleigh
34h 20m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Mon, Jan 25 - Mon, Feb 1
Delta Logo
1:50 pm - 8:10 amSFO  San Francisco-SOU Southampton Eastleigh
34h 20m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Tue, Jan 19 - Thu, Jan 28
Delta Logo
1:50 pm - 5:00 pmSFO  San Francisco-SOU Southampton Eastleigh
19h 10m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Mon, Jan 25 - Wed, Feb 3
Delta Logo
1:50 pm - 5:00 pmSFO  San Francisco-SOU Southampton Eastleigh
19h 10m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 11:45 amSOU  Southampton Eastleigh-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,009Delta
Wed, Jan 20 - Thu, Jan 28
Aer Lingus Logo
5:35 pm - 7:30 pmSFO  San Francisco-SOU Southampton Eastleigh
17h 55m1 stop Dublin
Aer Lingus Logo
9:20 am - 3:50 pmSOU  Southampton Eastleigh-SFO San Francisco
14h 30m1 stop Dublin
$1,183Aer Lingus
Thu, Oct 1 - Thu, Oct 8
Aer Lingus Logo
5:40 pm - 7:30 pmSFO  San Francisco-SOU Southampton Eastleigh
17h 50m1 stop Dublin
Aer Lingus Logo
9:20 am - 3:50 pmSOU  Southampton Eastleigh-SFO San Francisco
14h 30m1 stop Dublin
$1,227Aer Lingus
Wed, Sep 16 - Fri, Oct 2

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Aer Lingus flights from San Francisco to Southampton

Our best Aer Lingus deals on San Francisco to Southampton flight tickets
Aer Lingus
Aug 25
SFO6:02 amSan Francisco
26h 48m
2 stops
SOU4:50 pmSouthampton Eastleigh
Sep 7
SOU8:00 pmSouthampton Eastleigh
45h 34m
2 stops
SFO9:34 amSan Francisco
$1,220
Aer Lingus
Aug 25
SFO6:02 amSan Francisco
29h 28m
2 stops
SOU7:30 pmSouthampton Eastleigh
Sep 7
SOU8:00 pmSouthampton Eastleigh
45h 34m
2 stops
SFO9:34 amSan Francisco
$1,221
Aer Lingus
Sep 16
SFO5:40 pmSan Francisco
15h 10m
1 stop
SOU4:50 pmSouthampton Eastleigh
Oct 2
SOU9:20 amSouthampton Eastleigh
14h 30m
1 stop
SFO3:50 pmSan Francisco
$1,233

Delta flights from San Francisco to Southampton

Our best Delta deals on San Francisco to Southampton flight tickets
Delta
Jan 19
SFO1:50 pmSan Francisco
34h 20m
1 stop
SOU8:10 amSouthampton Eastleigh
Jan 28
SOU5:30 pmSouthampton Eastleigh
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,009
Delta
Jan 19
SFO9:00 amSan Francisco
24h 00m
2 stops
SOU5:00 pmSouthampton Eastleigh
Jan 28
SOU5:30 pmSouthampton Eastleigh
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,013
Delta
Oct 4
SFO1:45 pmSan Francisco
19h 05m
1 stop
SOU4:50 pmSouthampton Eastleigh
Oct 14
SOU5:20 pmSouthampton Eastleigh
26h 25m
1 stop
SFO11:45 amSan Francisco
$1,021

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Tue 1/19

1:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Tue 2/2

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Sun 1/24

1:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Wed 2/3

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Wed 1/20

1:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Wed 2/3

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Mon 1/25

1:50 pm-8:10 am

1 stop34h 20m

Southampton Eastleigh

Thu 1/28

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Mon 1/25

1:50 pm-8:10 am

1 stop34h 20m

Southampton Eastleigh

Mon 2/1

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Tue 1/19

1:50 pm-8:10 am

1 stop34h 20m

Southampton Eastleigh

Thu 1/28

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Mon 1/25

1:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Wed 2/3

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Wed 1/20

1:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Thu 1/28

5:30 pm-11:45 am

1 stop26h 15m

$1,009

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Thu 10/1

5:35 pm-7:30 pm

1 stop17h 55m

Southampton Eastleigh

Thu 10/8

9:20 am-3:50 pm

1 stop14h 30m

$1,183
Quickest round-trip

San FranciscoSouthampton

SFO San Francisco - SOU Southampton Eastleigh

SFOSOU

San Francisco

Wed 9/16

5:40 pm-7:30 pm

1 stop17h 50m

Southampton Eastleigh

Fri 10/2

9:20 am-3:50 pm

1 stop14h 30m

$1,227

Flights are sorted by cheapest round-trip 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 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 to Southampton flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Southampton flight.

When to book flights from San Francisco to Southampton

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

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

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

Best Price Found

$405

Fastest flight time

15h 10m

Direct flights

None
The best one-way flight to Southampton from San Francisco in the past 72 hours is $405. The best round-trip flight deal from San Francisco to Southampton found on momondo in the last 72 hours is $1,009.
The fastest flight from San Francisco to Southampton takes 15h 10m
There are no direct flights from San Francisco to Southampton. There are no popular flight routes from San Francisco to Southampton.
Search flight deals

Frequently asked questions about flying from San Francisco to Southampton

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

    There are 5341.3 mi between San Francisco and Southampton Eastleigh. By plane, this route typically takes 15h 10m.

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

    Prices for flights from San Francisco Airport to Southampton Eastleigh Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Southampton Eastleigh Airport?

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

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

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Francisco to Southampton?

Best airlines flying from San Francisco to Southampton

Compare and see reviews for airlines that fly from San Francisco to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $923Free CancellationRating
7.3
1,713 reviews
Search Aer Lingus flights

Traveling 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 to Southampton?

It is quick and easy to find San Francisco to Southampton 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 Southampton that suits you.

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

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

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

momondo helps you find the best flight between San Francisco and Southampton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Francisco to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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