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Cheap flights from Los Angeles to Southampton from £379

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Los Angeles to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Southampton
Explore the most affordable flight options available from Los Angeles to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2026.

Wed 15/416:45
LAX
-
SOU
1 stop16h 05m
KLM
Tue 28/417:20
SOU
-
LAX
1 stop26h 30m
KLM
Deal found 5/3£624
Fri 2/1020:10
LAX
-
SOU
1 stop15h 20m
Multiple Airlines
Mon 12/1012:25
SOU
-
LAX
2 stops29h 35m
Multiple Airlines
Deal found 4/3£633
Mon 23/311:50
LAX
-
SOU
2 stops22h 10m
Delta
Tue 31/317:20
SOU
-
LAX
1 stop29h 25m
Delta
Deal found 5/3£654
Mon 27/416:45
LAX
-
SOU
1 stop16h 05m
Delta
Mon 4/517:20
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 5/3£661
Sun 19/416:45
LAX
-
SOU
1 stop31h 50m
Delta
Thu 30/417:20
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 6/3£662

Find flight deals from Los Angeles to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 March 2026.

Round-trip from

£624

One-way from

£379
KLM
  • KLM
  • 15/4-28/4
  • 2 total stops
  • 42h 35m total
  • Los Angeles to Southampton
Search Deals
23/6
  • 23/6
  • 2 total stops
  • 16h 35m total
  • Los Angeles to Southampton
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 8 March 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 return flight

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Wed 15/4

16:45-16:50

1 stop16h 05m

Southampton Eastleigh

Tue 28/4

17:20-11:50

1 stop26h 30m

£624

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Mon 27/4

16:45-16:50

1 stop16h 05m

Southampton Eastleigh

Wed 6/5

17:20-14:45

1 stop29h 25m

£661
Fastest return journey

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Tue 28/4

06:00-08:35

2 stops18h 35m

Southampton Eastleigh

Wed 6/5

09:05-14:45

1 stop13h 40m

£665

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Sun 19/4

23:55-08:35

2 stops24h 40m

Southampton Eastleigh

Tue 28/4

09:05-14:45

1 stop13h 40m

£665

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Sun 26/4

23:20-16:50

2 stops33h 30m

Southampton Eastleigh

Fri 8/5

09:05-14:45

1 stop13h 40m

£665

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Wed 25/3

07:35-17:25

2 stops26h 50m

Southampton Eastleigh

Wed 1/4

17:20-11:50

1 stop26h 30m

£735

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Wed 8/4

17:09-16:50

2 stops15h 41m

Southampton Eastleigh

Sun 12/4

17:20-16:04

2 stops30h 44m

£780

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Sun 22/3

23:59-17:00

2 stops34h 01m

Southampton Eastleigh

Thu 2/4

09:05-14:45

1 stop13h 40m

£808

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Sat 4/7

06:00-08:45

2 stops18h 45m

Southampton Eastleigh

Tue 14/7

09:15-00:57

2 stops23h 42m

£868
Cheapest one-way

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Tue 23/6

20:10-08:35

3 stops28h 25m

£382

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Los Angeles to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Southampton

What is the cheapest month to book a flight from Los Angeles to Southampton?

Currently, December is the cheapest month in which you can book a flight from Los Angeles to Southampton (average of £350). Flying from Los Angeles to Southampton in June is currently the most expensive (average of £677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Angeles to Southampton?

    For as low as £624, KLM can have you in Southampton from Los Angeles in 16h 05m. The distance from Los Angeles to Southampton is about 5434 mi.

  • Can I find deals for flights from Los Angeles to Southampton that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Southampton.

  • Can I find deals for business class flights from Los Angeles to Southampton?

    Yes. Cheapflights offers flight deals from Los Angeles to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Southampton?

    Currently, December is the cheapest month in which you can book a flight from Los Angeles to Southampton (average of £350). Flying from Los Angeles to Southampton in June is currently the most expensive (average of £677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Los Angeles to Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Los Angeles to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Los Angeles to Southampton with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Southampton flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to Southampton become cheaper?

Of course! You can now track prices for flights from Los Angeles to Southampton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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