LAS - SOU

$472 Find Cheap Flights from Las Vegas 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 Las Vegas to Southampton departing on 2/10. 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 Las Vegas 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 Las Vegas to Southampton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$726
Virgin Atlantic
Sat 2/28Mon 3/9
LAS - SOU • 2 stops
Cheapest one-way
$472
Delta
Tue 2/10
LAS - SOU • 1 stop
Top airlines
KLM
Cheapest • from $741 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Southampton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Southampton (LAS-SOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas 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 Las Vegas to Southampton

Sat, Feb 28 - Mon, Mar 9
Virgin Atlantic Logo
3:45 pm - 5:05 pm
LAS
-
SOU
41h 20m2 stops
Virgin Atlantic Logo
5:40 pm - 6:08 pm
SOU
-
LAS
31h 28m2 stops
$726Virgin Atlantic
Sat, Feb 28 - Mon, Mar 9
Virgin Atlantic Logo
9:35 am - 8:50 am
LAS
-
SOU
15h 15m2 stops
Virgin Atlantic Logo
5:40 pm - 3:15 pm
SOU
-
LAS
28h 35m1 stop
$728Virgin Atlantic
Sat, Feb 28 - Mon, Mar 9
KLM Logo
4:05 pm - 8:20 am
LAS
-
SOU
32h 15m1 stop
KLM Logo
5:40 pm - 3:15 pm
SOU
-
LAS
28h 35m1 stop
$741KLM
Tue, Feb 24 - Tue, Mar 3
KLM Logo
4:05 pm - 8:20 am
LAS
-
SOU
32h 15m1 stop
KLM Logo
5:35 pm - 3:29 pm
SOU
-
LAS
29h 54m2 stops
$756KLM
Tue, Feb 24 - Tue, Mar 3
KLM Logo
9:35 am - 8:20 am
LAS
-
SOU
14h 45m2 stops
KLM Logo
5:35 pm - 5:30 pm
SOU
-
LAS
31h 55m2 stops
$761KLM
Tue, Feb 24 - Tue, Mar 3
Delta Logo
4:05 pm - 5:00 pm
LAS
-
SOU
16h 55m1 stop
Delta Logo
8:50 am - 2:15 pm
SOU
-
LAS
13h 25m1 stop
$1,013Delta
Sat, Feb 28 - Mon, Mar 9
Multiple Airlines Logo
4:05 pm - 5:45 pm
LAS
-
SOU
17h 40m2 stops
Multiple Airlines Logo
7:00 pm - 6:50 pm
SOU
-
LAS
30h 50m3 stops
$1,391Multiple Airlines
Sun, Jun 28 - Sat, Jul 18
Aer Lingus Logo
2:35 pm - 7:30 pm
LAS
-
SOU
20h 55m2 stops
Aer Lingus Logo
9:10 am - 10:56 pm
SOU
-
LAS
21h 46m2 stops
$1,455Aer Lingus
Sun, Jun 28 - Sat, Jul 18
Aer Lingus Logo
2:35 pm - 7:30 pm
LAS
-
SOU
20h 55m2 stops
Aer Lingus Logo
9:10 am - 10:56 pm
SOU
-
LAS
21h 46m2 stops
$1,456Aer Lingus
Sun, Jun 28 - Sat, Jul 18
KLM Logo
8:25 pm - 8:35 am
LAS
-
SOU
28h 10m1 stop
KLM Logo
5:30 pm - 6:35 pm
SOU
-
LAS
33h 05m1 stop
$1,509KLM
Booking Insights

KAYAK's insights & trends for Las Vegas to Southampton flights

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

Which airlines provide the cheapest flights from Las Vegas 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 Las Vegas to Southampton were found on KLM ($741) and Delta ($1,013).

Which airlines fly non-stop between Las Vegas and Southampton?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Las Vegas to Southampton.

There is just one airline that flies from Las Vegas to Southampton direct and that is Delta. The best round-trip deal found from Delta for the route is $911.

Find deals

Good to know

Cheapest flight$472
Flight from Las Vegas to Southampton

When to book flights from Las Vegas to Southampton

Are your dates flexible? Find out the best times to travel from Las Vegas 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 Las Vegas to Southampton

  • What is the cheapest flight from Las Vegas to Southampton?

    In the last 3 days, the lowest price for a flight from Las Vegas to Southampton was $472 for a one-way ticket and $726 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Southampton?

    Yes, you’ll need a passport to travel to Southampton from Las Vegas.

  • Which airports will I be using when flying from Las Vegas to Southampton?

    Las Vegas and Southampton are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Southampton Eastleigh.

  • Which aircraft models fly most regularly from Las Vegas to Southampton?

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

  • Which airline alliances offer flights from Las Vegas to Southampton?

    SkyTeam is the only airline alliance operating flights between Las Vegas and Southampton.

  • How does KAYAK find such low prices on flights from Las Vegas 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 Las Vegas to Southampton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from Las Vegas 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 Las Vegas 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 Las Vegas with another airline. Booking your flights between Las Vegas 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 Las Vegas 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 Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Las Vegas to Southampton

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas 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 Las Vegas 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.
7.9
DeltaOverall score based on 8038 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

Everything you need to know for your flight from Las Vegas to Southampton

Information on your arrival and departure airports

Las Vegas (LAS)
Southampton (SOU)