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Cheap flights from Los Angeles to London from $282

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Los Angeles to London

Cheap round-trip flights

Logo
8:05 am - 7:30 pmLAX-SOU
27h 25m2 stops
Logo
8:00 pm - 7:40 pmSOU-LAX
31h 40m2 stops
$824
Find Deal
lun., sept. 15 - lun., sept. 22
Delta Logo
2:45 pm - 5:25 pmLAX-SOU
19h 40m1 stop
Delta Logo
8:40 am - 12:59 amSOU-LAX
24h 19m2 stops
$849Delta
Find Deal
dim., oct. 26 - ven., nov. 7
Delta Logo
2:45 pm - 5:00 pmLAX-SOU
19h 15m1 stop
Delta Logo
8:40 am - 12:59 amSOU-LAX
24h 19m2 stops
$850Delta
Find Deal
lun., oct. 27 - ven., nov. 7
Delta Logo
10:59 pm - 8:10 amLAX-SOU
26h 11m2 stops
Delta Logo
8:40 am - 12:59 amSOU-LAX
24h 19m2 stops
$853Delta
Find Deal
dim., oct. 26 - ven., nov. 7
Delta Logo
6:00 am - 8:10 amLAX-SOU
19h 10m2 stops
Delta Logo
8:40 am - 12:59 amSOU-LAX
24h 19m2 stops
$854Delta
Find Deal
dim., oct. 26 - ven., nov. 7
Aer Lingus Logo
8:15 pm - 7:30 pmLAX-SOU
15h 15m1 stop
Aer Lingus Logo
8:00 pm - 6:25 pmSOU-LAX
30h 25m1 stop
$885Aer Lingus
Find Deal
lun., sept. 15 - lun., sept. 22
KLM Logo
1:50 pm - 8:45 amLAX-SOU
34h 55m1 stop
KLM Logo
9:20 am - 2:50 pmSOU-LAX
13h 30m1 stop
$888KLM
Find Deal
ven., sept. 26 - mer., oct. 15
Delta Logo
1:50 pm - 5:30 pmLAX-SOU
19h 40m1 stop
Delta Logo
9:20 am - 2:50 pmSOU-LAX
13h 30m1 stop
$889Delta
Find Deal
ven., sept. 26 - mer., oct. 15
KLM Logo
1:50 pm - 5:50 pmLAX-SOU
20h 00m1 stop
KLM Logo
6:05 pm - 11:50 amSOU-LAX
25h 45m1 stop
$939KLM
Find Deal
jeu., août 14 - sam., août 30
Aer Lingus Logo
11:54 pm - 8:40 amLAX-SOU
24h 46m2 stops
Aer Lingus Logo
8:00 pm - 6:25 pmSOU-LAX
30h 25m1 stop
$958Aer Lingus
Find Deal
dim., août 31 - lun., sept. 15

Aer Lingus flights from Los Angeles to Southampton

Our best Aer Lingus deals on Los Angeles to Southampton flight tickets
Aer Lingus
Sep 15
LAX8:15 pmLos Angeles
15h 15m
1 stop
SOU7:30 pmSouthampton Eastleigh
Sep 22
SOU8:00 pmSouthampton Eastleigh
30h 25m
1 stop
LAX6:25 pmLos Angeles
$885
Find similar
Aer Lingus
Aug 31
LAX11:54 pmLos Angeles
24h 46m
2 stops
SOU8:40 amSouthampton Eastleigh
Sep 15
SOU8:00 pmSouthampton Eastleigh
30h 25m
1 stop
LAX6:25 pmLos Angeles
$958
Find similar
Aer Lingus
Aug 24
LAX8:15 pmLos Angeles
28h 25m
1 stop
SOU8:40 amSouthampton Eastleigh
Aug 31
SOU9:10 amSouthampton Eastleigh
17h 15m
1 stop
LAX6:25 pmLos Angeles
$986
Find similar

KLM flights from Los Angeles to Southampton

Our best KLM deals on Los Angeles to Southampton flight tickets
KLM
Sep 26
LAX1:50 pmLos Angeles
34h 55m
1 stop
SOU8:45 amSouthampton Eastleigh
Oct 15
SOU9:20 amSouthampton Eastleigh
13h 30m
1 stop
LAX2:50 pmLos Angeles
$888
Find similar
KLM
Aug 14
LAX1:50 pmLos Angeles
20h 00m
1 stop
SOU5:50 pmSouthampton Eastleigh
Aug 30
SOU6:05 pmSouthampton Eastleigh
25h 45m
1 stop
LAX11:50 amLos Angeles
$939
Find similar
KLM
Aug 31
LAX4:45 pmLos Angeles
32h 05m
1 stop
SOU8:50 amSouthampton Eastleigh
Sep 15
SOU9:20 amSouthampton Eastleigh
34h 30m
1 stop
LAX11:50 amLos Angeles
$973
Find similar

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 août 2, 2025.
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

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 9/15

8:05 am-7:30 pm

2 stops27h 25m

Southampton Eastleigh

lun. 9/22

8:00 pm-7:40 pm

2 stops31h 40m

$824

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dim. 10/26

2:45 pm-5:25 pm

1 stop19h 40m

Southampton Eastleigh

ven. 11/7

8:40 am-12:59 am

2 stops24h 19m

$849

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 10/27

2:45 pm-5:00 pm

1 stop19h 15m

Southampton Eastleigh

ven. 11/7

8:40 am-12:59 am

2 stops24h 19m

$850

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dim. 10/26

10:59 pm-8:10 am

2 stops26h 11m

Southampton Eastleigh

ven. 11/7

8:40 am-12:59 am

2 stops24h 19m

$853

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dim. 10/26

6:00 am-8:10 am

2 stops19h 10m

Southampton Eastleigh

ven. 11/7

8:40 am-12:59 am

2 stops24h 19m

$854

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

lun. 9/15

8:15 pm-7:30 pm

1 stop15h 15m

Southampton Eastleigh

lun. 9/22

8:00 pm-6:25 pm

1 stop30h 25m

$885

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

ven. 9/26

1:50 pm-8:45 am

1 stop34h 55m

Southampton Eastleigh

mer. 10/15

9:20 am-2:50 pm

1 stop13h 30m

$888

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

ven. 9/26

1:50 pm-5:30 pm

1 stop19h 40m

Southampton Eastleigh

mer. 10/15

9:20 am-2:50 pm

1 stop13h 30m

$889

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

jeu. 8/14

1:50 pm-5:50 pm

1 stop20h 00m

Southampton Eastleigh

sam. 8/30

6:05 pm-11:50 am

1 stop25h 45m

$939

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

dim. 8/31

11:54 pm-8:40 am

2 stops24h 46m

Southampton Eastleigh

lun. 9/15

8:00 pm-6:25 pm

1 stop30h 25m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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

What is the cheapest month to fly to Southampton?

If you don’t want to visit Southampton in February, then you should wait until April to fly from Los Angeles, when ticket prices are also cheap, with an average price of $845.

What is the cheapest day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Los Angeles is on a Monday. momondo users have found tickets for Monday departures for as low as $988. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Southampton for around $1,198.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as $993 when looking at flights departing in the evening. Flights to Southampton are more costly in the afternoon, with an average ticket price of $1,195. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$282

Fastest flight time

15h 15m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Los Angeles in the past 72 hours is $282. The best round-trip flight deal from Los Angeles to Southampton found on momondo in the last 72 hours is $824.
The fastest flight from Los Angeles to Southampton takes 15h 15m
There are no direct flights from Los Angeles to Southampton. Popular non-direct route for this connection is Los Angeles Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
Search flight deals

  • 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 many operators does momondo search for flights from Los Angeles Airport to Southampton Eastleigh Airport?

  • 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.

  • What is the most popular airline from Los Angeles to Southampton?

Best airlines flying from Los Angeles to Southampton

Compare and see reviews for airlines that fly from Los Angeles to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $652Free CancellationRating
7.1
1,193 reviews
Search Aer Lingus flights
DeltaPriceFrom $684Free CancellationRating
8.0
7,983 reviews
Search Delta flights
KLMPriceFrom $793Free CancellationRating
7.8
1,384 reviews
Search KLM flights
Virgin AtlanticPriceFrom $817Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic 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 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

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