LAX - SOU

$332 Find Cheap Flights from Los Angeles to Southampton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Southampton departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Southampton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Southampton, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$911
Delta
Sun 9/6Wed 9/30
LAX - SOU • 1 stop
Cheapest one-way
$483
Multiple Airlines
Fri 4/17
LAX - SOU • 1 stop
Top airlines
Cheapest • from $911 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Southampton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $522 (round-trip)
Shortest trip • 15h 16m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Southampton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Los Angeles to Southampton (LAX-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Southampton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Los Angeles to Southampton

Sun, Sep 6 - Wed, Sep 30
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
$911Delta
Sun, Sep 6 - Thu, Sep 10
Delta Logo
4:45 pm - 4:50 pm
LAX
-
SOU
16h 05m
1 stop
Delta Logo
5:20 pm - 2:45 pm
SOU
-
LAX
29h 25m
1 stop
$912Delta
Sun, Sep 6 - Fri, Sep 11
Delta Logo
7:45 am - 8:35 am
LAX
-
SOU
16h 50m
2 stops
Delta Logo
9:05 am - 2:45 pm
SOU
-
LAX
13h 40m
1 stop
$916Delta
Mon, Sep 7 - Fri, Sep 11
Delta Logo
1:50 pm - 8:35 am
LAX
-
SOU
34h 45m
1 stop
Delta Logo
9:05 am - 12:50 am
SOU
-
LAX
23h 45m
2 stops
$921Delta
Mon, Sep 7 - Fri, Sep 11
Delta Logo
1:50 pm - 4:50 pm
LAX
-
SOU
19h 00m
1 stop
Delta Logo
9:05 am - 8:15 pm
SOU
-
LAX
19h 10m
2 stops
$922Delta
Sun, Sep 6 - Tue, Sep 8
Delta Logo
7:45 am - 8:35 am
LAX
-
SOU
16h 50m
2 stops
Delta Logo
5:20 pm - 3:43 pm
SOU
-
LAX
30h 23m
2 stops
$925Delta
Sun, Sep 6 - Fri, Sep 11
Delta Logo
9:59 pm - 8:35 am
LAX
-
SOU
26h 36m
2 stops
Delta Logo
9:05 am - 10:45 pm
SOU
-
LAX
21h 40m
2 stops
$926Delta
Sat, Sep 5 - Fri, Sep 11
Delta Logo
11:59 pm - 8:35 am
LAX
-
SOU
24h 36m
2 stops
Delta Logo
9:05 am - 8:15 pm
SOU
-
LAX
19h 10m
2 stops
$927Delta
Wed, Apr 15 - Tue, Apr 28
Delta Logo
1:50 pm - 4:50 pm
LAX
-
SOU
19h 00m
1 stop
Delta Logo
9:05 am - 2:45 pm
SOU
-
LAX
13h 40m
1 stop
$937Delta
Sun, Apr 5 - Mon, Apr 13
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
$938Delta
Booking Insights

KAYAK's insights & trends for Los Angeles to Southampton flights

Get data-powered insights and trends into flights from Los Angeles to Southampton to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Los Angeles to Southampton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Los Angeles to Southampton were found on Delta ($911) and KLM ($952).

Good to know

Cheapest flight$483
Flight from Los Angeles to Southampton

When to book flights from Los Angeles to Southampton

Are your dates flexible? Find out the best times to travel from Los Angeles to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to Southampton

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

    In the last 3 days, the lowest price for a flight from Los Angeles to Southampton was $483 for a one-way ticket and $911 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Southampton?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Los Angeles and on arrival in Southampton.

  • Which aircraft models fly most regularly from Los Angeles to Southampton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Los Angeles to Southampton?

    SkyTeam is the only airline alliance operating flights between Los Angeles and Southampton.

  • Which is the best airline for flights from Los Angeles to Southampton, KLM or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Southampton are KLM and Aer Lingus. With an average price for the route of $1,145 and an overall rating of 7.8, KLM is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of $1,227 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Los Angeles to Southampton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to Southampton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to Southampton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to Southampton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southampton with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and SOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to Southampton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southampton from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Los Angeles to Southampton

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Southampton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to Southampton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1472 reviews
7.8Boarding
7.3Food
7.1Entertainment
7.6Comfort
8.4Crew
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

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

Information on your arrival and departure airports