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Cheap flights from Las Vegas to London from £676

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to London departing on 11/8. 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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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
20:25 - 17:35
LAS
-
SOU
13h 10m
1 stop
Virgin Atlantic Logo
09:15 - 18:35
SOU
-
LAS
17h 20m
1 stop
£676Virgin Atlantic
Tue, 11 Aug - Thu, 27 Aug
Virgin Atlantic Logo
20:25 - 17:35
LAS
-
SOU
13h 10m
1 stop
Virgin Atlantic Logo
09:15 - 22:44
SOU
-
LAS
21h 29m
2 stops
£684Virgin Atlantic
Tue, 11 Aug - Thu, 27 Aug
Scandinavian Airlines Logo
07:23 - 08:45
LAS
-
SOU
17h 22m
2 stops
Scandinavian Airlines Logo
09:15 - 19:12
SOU
-
LAS
17h 57m
2 stops
£724Scandinavian Airlines
Tue, 11 Aug - Thu, 27 Aug
Delta Logo
06:20 - 08:45
LAS
-
SOU
18h 25m
2 stops
Delta Logo
09:05 - 00:24
SOU
-
LAS
23h 19m
2 stops
£810Delta
Fri, 24 Apr - Fri, 1 May
Delta Logo
23:36 - 17:00
LAS
-
SOU
33h 24m
2 stops
Delta Logo
09:15 - 18:35
SOU
-
LAS
17h 20m
1 stop
£872Delta
Fri, 17 Jul - Wed, 29 Jul
Delta Logo
20:25 - 17:35
LAS
-
SOU
13h 10m
1 stop
Delta Logo
09:15 - 18:35
SOU
-
LAS
17h 20m
1 stop
£873Delta
Mon, 13 Jul - Wed, 29 Jul
Delta Logo
21:50 - 08:45
LAS
-
SOU
26h 55m
2 stops
Delta Logo
09:15 - 18:35
SOU
-
LAS
17h 20m
1 stop
£876Delta
Sat, 11 Jul - Wed, 29 Jul
Delta Logo
23:36 - 17:00
LAS
-
SOU
33h 24m
2 stops
Delta Logo
18:05 - 17:52
SOU
-
LAS
31h 47m
2 stops
£879Delta
Fri, 17 Jul - Wed, 29 Jul
Delta Logo
20:25 - 17:35
LAS
-
SOU
13h 10m
1 stop
Delta Logo
18:05 - 17:52
SOU
-
LAS
31h 47m
2 stops
£881Delta
Tue, 14 Jul - Wed, 29 Jul
Delta Logo
21:50 - 08:45
LAS
-
SOU
26h 55m
2 stops
Delta Logo
18:05 - 17:52
SOU
-
LAS
31h 47m
2 stops
£884Delta
Sat, 11 Jul - Wed, 29 Jul

Aer Lingus flights from Las Vegas to Southampton

Our best Aer Lingus deals on Las Vegas to Southampton flight tickets
Aer Lingus
31 May
LAS16:24Las Vegas Harry Reid Intl
19h 06m
2 stops
SOU19:30Southampton Eastleigh
13 Jun
SOU20:00Southampton Eastleigh
31h 00m
2 stops
LAS19:00Las Vegas Harry Reid Intl
£1,055
Aer Lingus
10 Jul
LAS15:59Las Vegas Harry Reid Intl
19h 31m
2 stops
SOU19:30Southampton Eastleigh
19 Jul
SOU20:00Southampton Eastleigh
35h 59m
2 stops
LAS23:59Las Vegas Harry Reid Intl
£1,084
Aer Lingus
28 Jun
LAS22:10Las Vegas Harry Reid Intl
26h 30m
2 stops
SOU08:40Southampton Eastleigh
18 Jul
SOU20:00Southampton Eastleigh
31h 03m
2 stops
LAS19:03Las Vegas Harry Reid Intl
£1,139

Delta flights from Las Vegas to Southampton

Our best Delta deals on Las Vegas to Southampton flight tickets
Delta
24 Apr
LAS06:20Las Vegas Harry Reid Intl
18h 25m
2 stops
SOU08:45Southampton Eastleigh
1 May
SOU09:05Southampton Eastleigh
23h 19m
2 stops
LAS00:24Las Vegas Harry Reid Intl
£810
Delta
17 Jul
LAS23:36Las Vegas Harry Reid Intl
33h 24m
2 stops
SOU17:00Southampton Eastleigh
29 Jul
SOU09:15Southampton Eastleigh
17h 20m
1 stop
LAS18:35Las Vegas Harry Reid Intl
£872
Delta
13 Jul
LAS20:25Las Vegas Harry Reid Intl
13h 10m
1 stop
SOU17:35Southampton Eastleigh
29 Jul
SOU09:15Southampton Eastleigh
17h 20m
1 stop
LAS18:35Las Vegas Harry Reid Intl
£873

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas 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 279,928 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Las Vegas to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 11/8

20:25-17:35

1 stop13h 10m

Southampton Eastleigh

Thu 27/8

09:15-18:35

1 stop17h 20m

£676

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 11/8

20:25-17:35

1 stop13h 10m

Southampton Eastleigh

Thu 27/8

09:15-22:44

2 stops21h 29m

£684

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 11/8

07:23-08:45

2 stops17h 22m

Southampton Eastleigh

Thu 27/8

09:15-19:12

2 stops17h 57m

£724

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 24/4

06:20-08:45

2 stops18h 25m

Southampton Eastleigh

Fri 1/5

09:05-00:24

2 stops23h 19m

£810

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 17/7

23:36-17:00

2 stops33h 24m

Southampton Eastleigh

Wed 29/7

09:15-18:35

1 stop17h 20m

£872

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Mon 13/7

20:25-17:35

1 stop13h 10m

Southampton Eastleigh

Wed 29/7

09:15-18:35

1 stop17h 20m

£873

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sat 11/7

21:50-08:45

2 stops26h 55m

Southampton Eastleigh

Wed 29/7

09:15-18:35

1 stop17h 20m

£876

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 17/7

23:36-17:00

2 stops33h 24m

Southampton Eastleigh

Wed 29/7

18:05-17:52

2 stops31h 47m

£879

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 14/7

20:25-17:35

1 stop13h 10m

Southampton Eastleigh

Wed 29/7

18:05-17:52

2 stops31h 47m

£881

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sat 11/7

21:50-08:45

2 stops26h 55m

Southampton Eastleigh

Wed 29/7

18:05-17:52

2 stops31h 47m

£884

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Las Vegas to Southampton

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

Cheap Las Vegas to Southampton (LAS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Southampton

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Las Vegas to Southampton takes 12h 25m
There are no direct flights from Las Vegas to Southampton. There are no popular flight routes from Las Vegas to Southampton.
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Southampton Eastleigh by plane?

    Las Vegas Harry Reid Intl and Southampton Eastleigh are 5201.1 mi apart from one another. In terms of flight time, this usually takes a little over 12h 25m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Las Vegas to Southampton?

    Price Alerts will notify you by email when the price for flights to Southampton from Las Vegas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Las Vegas to Southampton with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Southampton?

It is quick and easy to find Las Vegas to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

Can I find flights from Las Vegas to Southampton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southampton from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Las Vegas to Southampton?

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

If you are not ready to book a flight from Las Vegas to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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