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Cheap flights from Los Angeles to London from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London departing on 10/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Los Angeles to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:55 pm - 4:50 pm
LAX
-
SOU
35h 55m
2 stops
Multiple Airlines Logo
9:20 am - 6:25 pm
SOU
-
LAX
17h 05m
1 stop
$913Multiple Airlines
Sat, Sep 26 - Fri, Oct 16
Multiple Airlines Logo
8:55 pm - 6:50 pm
LAX
-
SOU
37h 55m
1 stop
Multiple Airlines Logo
9:20 am - 6:25 pm
SOU
-
LAX
17h 05m
1 stop
$991Multiple Airlines
Sat, Sep 26 - Fri, Oct 16
Multiple Airlines Logo
6:45 am - 7:30 pm
LAX
-
SOU
28h 45m
3 stops
Multiple Airlines Logo
9:20 am - 6:25 pm
SOU
-
LAX
17h 05m
1 stop
$1,020Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
6:45 am - 4:50 pm
LAX
-
SOU
26h 05m
3 stops
Multiple Airlines Logo
9:20 am - 6:25 pm
SOU
-
LAX
17h 05m
1 stop
$1,049Multiple Airlines
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
8:10 pm - 8:45 pm
LAX
-
SOU
16h 35m
2 stops
Multiple Airlines Logo
9:20 am - 6:25 pm
SOU
-
LAX
17h 05m
1 stop
$1,051Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Delta Logo
4:45 pm - 4:50 pm
LAX
-
SOU
16h 05m
1 stop
Delta Logo
9:05 am - 2:45 pm
SOU
-
LAX
13h 40m
1 stop
$1,060Delta
Tue, Sep 15 - Thu, Sep 24
Delta Logo
1:50 pm - 8:35 am
LAX
-
SOU
34h 45m
1 stop
Delta Logo
5:20 pm - 11:50 am
SOU
-
LAX
26h 30m
1 stop
$1,060Delta
Sun, Sep 13 - Wed, Sep 23
Delta Logo
4:45 pm - 8:45 am
LAX
-
SOU
32h 00m
1 stop
Delta Logo
9:15 am - 2:45 pm
SOU
-
LAX
13h 30m
1 stop
$1,060Delta
Mon, Sep 14 - Wed, Sep 23
Delta Logo
4:45 pm - 8:45 am
LAX
-
SOU
32h 00m
1 stop
Delta Logo
9:05 am - 2:45 pm
SOU
-
LAX
13h 40m
1 stop
$1,060Delta
Mon, Sep 14 - Thu, Sep 24
Delta Logo
4:45 pm - 8:35 am
LAX
-
SOU
31h 50m
1 stop
Delta Logo
5:20 pm - 11:50 am
SOU
-
LAX
26h 30m
1 stop
$1,060Delta
Sun, Sep 13 - Thu, Sep 24

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Delta flights from Los Angeles to Southampton

Our best Delta deals on Los Angeles to Southampton flight tickets
Delta
Sep 13
LAX1:50 pmLos Angeles
34h 45m
1 stop
SOU8:35 amSouthampton Eastleigh
Sep 23
SOU5:20 pmSouthampton Eastleigh
26h 30m
1 stop
LAX11:50 amLos Angeles
$1,060
Delta
Sep 13
LAX7:40 amLos Angeles
16h 55m
2 stops
SOU8:35 amSouthampton Eastleigh
Sep 24
SOU5:20 pmSouthampton Eastleigh
26h 30m
1 stop
LAX11:50 amLos Angeles
$1,065
Delta
Dec 28
LAX10:30 pmLos Angeles
25h 40m
2 stops
SOU8:10 amSouthampton Eastleigh
Jan 7
SOU5:30 pmSouthampton Eastleigh
26h 15m
1 stop
LAX11:45 amLos Angeles
$1,066

Aer Lingus flights from Los Angeles to Southampton

Our best Aer Lingus deals on Los Angeles to Southampton flight tickets
Aer Lingus
Sep 16
LAX8:10 pmLos Angeles
15h 20m
1 stop
SOU7:30 pmSouthampton Eastleigh
Sep 26
SOU9:20 amSouthampton Eastleigh
17h 05m
1 stop
LAX6:25 pmLos Angeles
$1,071
Aer Lingus
Oct 1
LAX8:10 pmLos Angeles
15h 20m
1 stop
SOU7:30 pmSouthampton Eastleigh
Oct 15
SOU8:00 pmSouthampton Eastleigh
28h 05m
2 stops
LAX4:05 pmLos Angeles
$1,118
Aer Lingus
Nov 18
LAX8:15 pmLos Angeles
15h 15m
1 stop
SOU7:30 pmSouthampton Eastleigh
Nov 24
SOU8:00 pmSouthampton Eastleigh
30h 30m
1 stop
LAX6:30 pmLos Angeles
$1,250

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Los Angeles to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 9/26

8:55 pm-4:50 pm

2 stops35h 55m

Southampton Eastleigh

Fri 10/16

9:20 am-6:25 pm

1 stop17h 05m

$913

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 9/26

8:55 pm-6:50 pm

1 stop37h 55m

Southampton Eastleigh

Fri 10/16

9:20 am-6:25 pm

1 stop17h 05m

$991

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sat 10/3

6:45 am-7:30 pm

3 stops28h 45m

Southampton Eastleigh

Sun 10/11

9:20 am-6:25 pm

1 stop17h 05m

$1,020

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 10/1

6:45 am-4:50 pm

3 stops26h 05m

Southampton Eastleigh

Thu 10/15

9:20 am-6:25 pm

1 stop17h 05m

$1,049

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 9/16

8:10 pm-8:45 pm

2 stops16h 35m

Southampton Eastleigh

Sat 9/26

9:20 am-6:25 pm

1 stop17h 05m

$1,051
Quickest round-trip

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 9/15

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Thu 9/24

9:05 am-2:45 pm

1 stop13h 40m

$1,060

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 9/13

1:50 pm-8:35 am

1 stop34h 45m

Southampton Eastleigh

Wed 9/23

5:20 pm-11:50 am

1 stop26h 30m

$1,060

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 9/14

4:45 pm-8:45 am

1 stop32h 00m

Southampton Eastleigh

Wed 9/23

9:15 am-2:45 pm

1 stop13h 30m

$1,060

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 9/14

4:45 pm-8:45 am

1 stop32h 00m

Southampton Eastleigh

Thu 9/24

9:05 am-2:45 pm

1 stop13h 40m

$1,060

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 9/13

4:45 pm-8:35 am

1 stop31h 50m

Southampton Eastleigh

Thu 9/24

5:20 pm-11:50 am

1 stop26h 30m

$1,060

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 Los Angeles 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 Los Angeles to Southampton flights?

You could potentially save up to 23% on your flight if you consider stops on a Los Angeles to Southampton flight.

When to book flights from Los Angeles to Southampton

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

Cheap Los Angeles to Southampton (LAX to SOU) flight deals and tips

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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Los Angeles to Southampton takes 15h 15m
There are no direct flights from Los Angeles to Southampton. There are no popular flight routes from Los Angeles to Southampton.
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Frequently asked questions about flying from Los Angeles to Southampton

  • How far is Los Angeles to Southampton Eastleigh by plane?

    Southampton Eastleigh is 5424.9 mi away from Los Angeles. 15h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Los Angeles Airport to Southampton Eastleigh Airport?

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

  • How old do you have to be to fly from Los Angeles Airport to Southampton Eastleigh Airport?

    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 Los Angeles 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.

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 Los Angeles to Southampton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Southampton for you.

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

Flights from Los Angeles to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Los Angeles to Southampton?

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Los Angeles and alert you when they change.

An easier way to manage your Southampton trip

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