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Cheap flights from California to London from £373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to London departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
13:45 - 08:50LAX-SOU
35h 05m1 stop
KLM Logo
09:25 - 11:45SOU-LAX
34h 20m1 stop
£570KLM
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Sat, 31 Jan - Sat, 7 Feb
KLM Logo
13:45 - 17:15LAX-SOU
19h 30m1 stop
KLM Logo
09:25 - 19:07SOU-LAX
17h 42m2 stops
£577KLM
Find Deal
Sat, 31 Jan - Sat, 7 Feb
Delta Logo
13:55 - 17:25SFO-SOU
19h 30m1 stop
Delta Logo
17:30 - 11:50SOU-SFO
26h 20m1 stop
£578Delta
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Sun, 30 Nov - Tue, 9 Dec
Delta Logo
13:55 - 17:25SFO-SOU
19h 30m1 stop
Delta Logo
18:05 - 11:50SOU-SFO
25h 45m1 stop
£579Delta
Find Deal
Sun, 30 Nov - Mon, 15 Dec
Virgin Atlantic Logo
07:00 - 08:05SAN-SOU
17h 05m2 stops
Virgin Atlantic Logo
17:30 - 18:53SOU-SAN
33h 23m2 stops
£605Virgin Atlantic
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Thu, 26 Feb - Mon, 2 Mar
Virgin Atlantic Logo
08:30 - 17:00LAX-SOU
24h 30m2 stops
Virgin Atlantic Logo
08:50 - 11:45SOU-LAX
34h 55m1 stop
£612Virgin Atlantic
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Thu, 26 Feb - Mon, 2 Mar
Aer Lingus Logo
15:30 - 19:40LAX-SOU
20h 10m2 stops
Aer Lingus Logo
09:30 - 13:30SOU-LAX
36h 00m2 stops
£710Aer Lingus
Find Deal
Sat, 31 Jan - Sat, 7 Feb
Aer Lingus Logo
00:45 - 08:45LAX-SOU
24h 00m2 stops
Aer Lingus Logo
09:30 - 18:30SOU-LAX
17h 00m1 stop
£776Aer Lingus
Find Deal
Tue, 18 Nov - Sun, 7 Dec
British Airways Logo
20:15 - 19:40LAX-SOU
15h 25m1 stop
British Airways Logo
20:25 - 14:30SOU-LAX
25h 05m2 stops
£853British Airways
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Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
19:00 - 20:20LAX-SOU
18h 20m2 stops
British Airways Logo
09:30 - 19:30SOU-LAX
17h 00m1 stop
£948British Airways
Find Deal
Mon, 23 Mar - Fri, 27 Mar

Virgin Atlantic flights from California to Southampton

Our best Virgin Atlantic deals on California to Southampton flight tickets
Virgin Atlantic
26 Feb
SAN07:00San Diego
17h 05m
2 stops
SOU08:05Southampton Eastleigh
2 Mar
SOU17:30Southampton Eastleigh
33h 23m
2 stops
SAN18:53San Diego
£605
Find similar
Virgin Atlantic
26 Feb
LAX08:30Los Angeles
24h 30m
2 stops
SOU17:00Southampton Eastleigh
2 Mar
SOU08:50Southampton Eastleigh
34h 55m
1 stop
LAX11:45Los Angeles
£612
Find similar
Virgin Atlantic
26 Feb
BUR13:30Burbank Bob Hope
43h 30m
2 stops
SOU17:00Southampton Eastleigh
2 Mar
SOU08:50Southampton Eastleigh
45h 08m
2 stops
BUR21:58Burbank Bob Hope
£625
Find similar

British Airways flights from California to Southampton

Our best British Airways deals on California to Southampton flight tickets
British Airways
4 Mar
LAX20:15Los Angeles
15h 25m
1 stop
SOU19:40Southampton Eastleigh
8 Mar
SOU20:25Southampton Eastleigh
25h 05m
2 stops
LAX14:30Los Angeles
£853
Find similar
British Airways
23 Mar
LAX19:00Los Angeles
18h 20m
2 stops
SOU20:20Southampton Eastleigh
27 Mar
SOU09:30Southampton Eastleigh
17h 00m
1 stop
LAX19:30Los Angeles
£948
Find similar
British Airways
26 Nov
LAX20:15Los Angeles
35h 35m
2 stops
SOU15:50Southampton Eastleigh
10 Dec
SOU12:25Southampton Eastleigh
14h 05m
1 stop
LAX18:30Los Angeles
£1,049
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from California 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 7 November 2025.
Use the filters below to find and compare flights from California to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 31/1

13:45-08:50

1 stop35h 05m

Southampton Eastleigh

Sat 7/2

09:25-11:45

1 stop34h 20m

£570

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 31/1

13:45-17:15

1 stop19h 30m

Southampton Eastleigh

Sat 7/2

09:25-19:07

2 stops17h 42m

£577

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 30/11

13:55-17:25

1 stop19h 30m

Southampton Eastleigh

Tue 9/12

17:30-11:50

1 stop26h 20m

£578

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 30/11

13:55-17:25

1 stop19h 30m

Southampton Eastleigh

Mon 15/12

18:05-11:50

1 stop25h 45m

£579

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

Thu 26/2

07:00-08:05

2 stops17h 05m

Southampton Eastleigh

Mon 2/3

17:30-18:53

2 stops33h 23m

£605

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 26/2

08:30-17:00

2 stops24h 30m

Southampton Eastleigh

Mon 2/3

08:50-11:45

1 stop34h 55m

£612

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 31/1

15:30-19:40

2 stops20h 10m

Southampton Eastleigh

Sat 7/2

09:30-13:30

2 stops36h 00m

£710

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 18/11

00:45-08:45

2 stops24h 00m

Southampton Eastleigh

Sun 7/12

09:30-18:30

1 stop17h 00m

£776

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 4/3

20:15-19:40

1 stop15h 25m

Southampton Eastleigh

Sun 8/3

20:25-14:30

2 stops25h 05m

£853

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 23/3

19:00-20:20

2 stops18h 20m

Southampton Eastleigh

Fri 27/3

09:30-19:30

1 stop17h 00m

£948

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 California 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

What is the cheapest month to fly to Southampton?

The month of April is, on average, the cheapest month to fly to Southampton from California, with most prices found around £611. If you’re not able to fly to Southampton in April, then February is your next best option. Flight prices from California to Southampton during February average around £618.

Cheap California to Southampton flight deals and tips

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

Direct flights

None
There are no direct flights from California to Southampton. There are no popular flight routes from California to Southampton.
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  • When did momondo last update prices for flights from California to Southampton Eastleigh Airport?

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

  • How old do you have to be to fly from California 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 California 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.

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 California to Southampton?

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

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

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

How can momondo help me find flights from California to Southampton?

momondo helps you find the best flight between California 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 California to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Southampton 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.
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