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.

£670 Cheap Flights from Las Vegas to Southampton in 2026/27

Find the cheapest flights from Las Vegas to London

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One-way

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Enter your travel dates to find the best prices.

10:09 - 17:05LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

22h 56m2 stops Salt Lake City Amsterdam Schiphol

17:45 - 14:15SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

28h 30m1 stop Amsterdam Schiphol

£670Delta

Mon, 2 Nov - Mon, 9 Nov

10:09 - 17:05LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

22h 56m2 stops Salt Lake City Amsterdam Schiphol

08:40 - 00:19SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

23h 39m2 stops Amsterdam Schiphol New York John F Kennedy Intl

£715Delta

Mon, 2 Nov - Mon, 9 Nov

06:45 - 19:30LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

28h 45m3 stops Denver Intl Reykjavik Keflavik Intl Dublin

09:20 - 23:15SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

21h 55m2 stops Dublin Los Angeles

£826Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

06:45 - 19:30LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

28h 45m3 stops Denver Intl Reykjavik Keflavik Intl Dublin

09:20 - 14:08SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

36h 48m3 stops Dublin Los Angeles Denver Intl

£854Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

19:15 - 16:50LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

13h 35m1 stop Dublin

20:00 - 17:30SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

29h 30m1 stop Dublin

£1,215Aer Lingus

Sun, 11 Oct - Thu, 15 Oct

07:05 - 11:55LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

20h 50m2 stops Chicago O'Hare Intl Dublin

16:10 - 18:50SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

34h 40m2 stops Belfast City London Heathrow

£3,158Aer Lingus

Wed, 25 Nov - Sun, 20 Dec

18:35 - 08:45LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

30h 10m2 stops London Heathrow Dublin

20:00 - 18:50SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

30h 50m2 stops Dublin London Heathrow

£3,832Aer Lingus

Fri, 19 Feb - Fri, 5 Mar

10:44 - 11:55LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

17h 11m2 stops Philadelphia Dublin

12:25 - 23:03SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

18h 38m2 stops Dublin Chicago O'Hare Intl

£3,838Multiple Airlines

Thu, 18 Feb - Thu, 4 Mar

07:00 - 11:55LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

20h 55m2 stops Philadelphia Dublin

12:25 - 23:03SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

18h 38m2 stops Dublin Chicago O'Hare Intl

£3,988Multiple Airlines

Thu, 18 Feb - Sat, 6 Mar

16:10 - 17:00LAS Las Vegas Harry Reid Intl-SOU Southampton Eastleigh

16h 50m1 stop Amsterdam Schiphol

08:40 - 14:15SOU Southampton Eastleigh-LAS Las Vegas Harry Reid Intl

13h 35m1 stop Amsterdam Schiphol

£4,268Delta

Thu, 18 Feb - Thu, 4 Mar

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Aer Lingus flights from Las Vegas to Southampton

Our best Aer Lingus deals on Las Vegas to Southampton flight tickets

Aer Lingus

11 Oct

LAS19:15Las Vegas Harry Reid Intl

13h 35m

1 stop

SOU16:50Southampton Eastleigh

15 Oct

SOU20:00Southampton Eastleigh

29h 30m

1 stop

LAS17:30Las Vegas Harry Reid Intl

£1,215

Aer Lingus

25 Nov

LAS07:05Las Vegas Harry Reid Intl

20h 50m

2 stops

SOU11:55Southampton Eastleigh

20 Dec

SOU16:10Southampton Eastleigh

34h 40m

2 stops

LAS18:50Las Vegas Harry Reid Intl

£3,158

Aer Lingus

19 Feb

LAS18:35Las Vegas Harry Reid Intl

30h 10m

2 stops

SOU08:45Southampton Eastleigh

5 Mar

SOU20:00Southampton Eastleigh

30h 50m

2 stops

LAS18:50Las Vegas Harry Reid Intl

£3,832

Delta flights from Las Vegas to Southampton

Our best Delta deals on Las Vegas to Southampton flight tickets

Delta

2 Nov

LAS10:09Las Vegas Harry Reid Intl

22h 56m

2 stops

SOU17:05Southampton Eastleigh

9 Nov

SOU17:45Southampton Eastleigh

28h 30m

1 stop

LAS14:15Las Vegas Harry Reid Intl

£670

Delta

2 Nov

LAS10:09Las Vegas Harry Reid Intl

22h 56m

2 stops

SOU17:05Southampton Eastleigh

9 Nov

SOU08:40Southampton Eastleigh

23h 39m

2 stops

LAS00:19Las Vegas Harry Reid Intl

£715

Delta

18 Feb

LAS16:10Las Vegas Harry Reid Intl

16h 50m

1 stop

SOU17:00Southampton Eastleigh

4 Mar

SOU08:40Southampton Eastleigh

13h 35m

1 stop

LAS14:15Las Vegas Harry Reid Intl

£4,268

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Mon 2/11

10:09-17:05

2 stops22h 56m

Southampton Eastleigh

Mon 9/11

17:45-14:15

1 stop28h 30m

£670

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Mon 2/11

10:09-17:05

2 stops22h 56m

Southampton Eastleigh

Mon 9/11

08:40-00:19

2 stops23h 39m

£715

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Mon 2/11

06:45-19:30

3 stops28h 45m

Southampton Eastleigh

Mon 9/11

09:20-23:15

2 stops21h 55m

£826

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Mon 2/11

06:45-19:30

3 stops28h 45m

Southampton Eastleigh

Mon 9/11

09:20-14:08

3 stops36h 48m

£854

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Sun 11/10

19:15-16:50

1 stop13h 35m

Southampton Eastleigh

Thu 15/10

20:00-17:30

1 stop29h 30m

£1,215

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Wed 25/11

07:05-11:55

2 stops20h 50m

Southampton Eastleigh

Sun 20/12

16:10-18:50

2 stops34h 40m

£3,158

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Fri 19/2

18:35-08:45

2 stops30h 10m

Southampton Eastleigh

Fri 5/3

20:00-18:50

2 stops30h 50m

£3,832

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Thu 18/2

10:44-11:55

2 stops17h 11m

Southampton Eastleigh

Thu 4/3

12:25-23:03

2 stops18h 38m

£3,838

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Thu 18/2

07:00-11:55

2 stops20h 55m

Southampton Eastleigh

Sat 6/3

12:25-23:03

2 stops18h 38m

£3,988

Fastest return journey

Las VegasSouthampton

LAS Las Vegas Harry Reid Intl - SOU Southampton Eastleigh

LASSOU

Las Vegas Harry Reid Intl

Thu 18/2

16:10-17:00

1 stop16h 50m

Southampton Eastleigh

Thu 4/3

08:40-14:15

1 stop13h 35m

£4,268

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas 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 airline that flies from Las Vegas Harry Reid Intl to Southampton Eastleigh?

Aer Lingus and Delta are the most popular carriers operating from Las Vegas Harry Reid Intl to Southampton Eastleigh

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

Best price found	£2,558
Fastest flight time	22h 56m
Direct flights	None

The best one-way flight to Southampton from Las Vegas in the past 72 hours is £2,558. The best return flight deal from Las Vegas to Southampton found on momondo in the last 72 hours is £670.

The fastest flight from Las Vegas to Southampton takes 22h 56m

There are no direct flights from Las Vegas to Southampton. There are no popular flight routes from Las Vegas to Southampton.

Search flight deals

Frequently asked questions about flying from Las Vegas to Southampton

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 22h 56m.
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.

Portsmouth

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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Cheap flights from Las Vegas to London from £670

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 2/11. 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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Aer Lingus flights from Las Vegas to Southampton

Our best Aer Lingus deals on Las Vegas to Southampton flight tickets

Delta flights from Las Vegas to Southampton

Our best Delta deals on Las Vegas to Southampton flight tickets

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How to get the cheapest flight ticket from Las Vegas to Southampton

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Southampton Eastleigh?

When to book flights from Las Vegas to Southampton

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

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Frequently asked questions about flying from Las Vegas to Southampton

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Why use momondo?

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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