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Cheap flights from Southampton to Las Vegas from £502

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Las Vegas departing on 11/1. 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 Southampton to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
17:45 - 20:08SOU-LAS
34h 23m2 stops
Delta Logo
17:48 - 17:05LAS-SOU
39h 17m2 stops
£502Delta
Find Deal
Sun, 11 Jan - Sat, 17 Jan
Multiple Airlines Logo
08:50 - 14:15SOU-LAS
13h 25m1 stop
Multiple Airlines Logo
16:05 - 17:00LAS-SOU
16h 55m1 stop
£524Multiple Airlines
Find Deal
Thu, 18 Dec - Thu, 25 Dec
Virgin Atlantic Logo
08:50 - 22:05SOU-LAS
44h 15m2 stops
Virgin Atlantic Logo
10:59 - 08:50LAS-SOU
37h 51m2 stops
£559Virgin Atlantic
Find Deal
Thu, 26 Mar - Mon, 30 Mar
Delta Logo
18:05 - 09:55SOU-LAS
46h 50m2 stops
Delta Logo
14:40 - 08:50LAS-SOU
34h 10m2 stops
£563Delta
Find Deal
Thu, 26 Mar - Mon, 30 Mar
Delta Logo
18:05 - 09:55SOU-LAS
46h 50m2 stops
Delta Logo
00:35 - 08:50LAS-SOU
24h 15m2 stops
£564Delta
Find Deal
Thu, 26 Mar - Sun, 29 Mar
Delta Logo
09:00 - 14:15SOU-LAS
13h 15m1 stop
Delta Logo
16:05 - 17:15LAS-SOU
17h 10m1 stop
£567Delta
Find Deal
Thu, 8 Jan - Sat, 17 Jan
Delta Logo
09:00 - 20:44SOU-LAS
19h 44m2 stops
Delta Logo
15:45 - 17:05LAS-SOU
41h 20m2 stops
£571Delta
Find Deal
Thu, 8 Jan - Sat, 17 Jan
Delta Logo
09:25 - 10:49SOU-LAS
33h 24m2 stops
Delta Logo
23:25 - 17:05LAS-SOU
33h 40m2 stops
£572Delta
Find Deal
Sat, 10 Jan - Sat, 17 Jan
Delta Logo
08:50 - 00:13SOU-LAS
22h 23m2 stops
Delta Logo
00:45 - 08:50LAS-SOU
24h 05m2 stops
£575Delta
Find Deal
Thu, 26 Mar - Sun, 29 Mar
Virgin Atlantic Logo
08:50 - 23:01SOU-LAS
45h 11m2 stops
Virgin Atlantic Logo
07:23 - 08:50LAS-SOU
41h 27m2 stops
£576Virgin Atlantic
Find Deal
Thu, 26 Mar - Mon, 30 Mar

British Airways flights from Southampton to Las Vegas

Our best British Airways deals on Southampton to Las Vegas flight tickets
British Airways
9 Jan
SOU20:30Southampton Eastleigh
30h 20m
2 stops
LAS18:50Las Vegas Harry Reid Intl
17 Jan
LAS20:55Las Vegas Harry Reid Intl
27h 15m
2 stops
SOU08:10Southampton Eastleigh
£1,046
Find similar
British Airways
22 Feb
SOU20:25Southampton Eastleigh
30h 25m
2 stops
LAS18:50Las Vegas Harry Reid Intl
1 Apr
LAS17:20Las Vegas Harry Reid Intl
18h 05m
2 stops
SOU19:25Southampton Eastleigh
£1,081
Find similar
British Airways
6 Jan
SOU12:25Southampton Eastleigh
13h 25m
1 stop
LAS17:50Las Vegas Harry Reid Intl
7 Jan
LAS20:55Las Vegas Harry Reid Intl
27h 15m
2 stops
SOU08:10Southampton Eastleigh
£2,681
Find similar

Virgin Atlantic flights from Southampton to Las Vegas

Our best Virgin Atlantic deals on Southampton to Las Vegas flight tickets
Virgin Atlantic
29 Dec
SOU18:05Southampton Eastleigh
29h 48m
2 stops
LAS15:53Las Vegas Harry Reid Intl
5 Jan
LAS11:06Las Vegas Harry Reid Intl
21h 59m
2 stops
SOU17:05Southampton Eastleigh
£467
Find similar
Virgin Atlantic
29 Dec
SOU18:05Southampton Eastleigh
36h 22m
2 stops
LAS22:27Las Vegas Harry Reid Intl
5 Jan
LAS16:05Las Vegas Harry Reid Intl
32h 45m
1 stop
SOU08:50Southampton Eastleigh
£502
Find similar
Virgin Atlantic
26 Mar
SOU08:50Southampton Eastleigh
44h 15m
2 stops
LAS22:05Las Vegas Harry Reid Intl
30 Mar
LAS10:59Las Vegas Harry Reid Intl
37h 51m
2 stops
SOU08:50Southampton Eastleigh
£559
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Las Vegas 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 14 November 2025.
Use the filters below to find and compare flights from Southampton to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sun 11/1

17:45-20:08

2 stops34h 23m

Las Vegas Harry Reid Intl

Sat 17/1

17:48-17:05

2 stops39h 17m

£502

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 18/12

08:50-14:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Thu 25/12

16:05-17:00

1 stop16h 55m

£524

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 26/3

08:50-22:05

2 stops44h 15m

Las Vegas Harry Reid Intl

Mon 30/3

10:59-08:50

2 stops37h 51m

£559

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 26/3

18:05-09:55

2 stops46h 50m

Las Vegas Harry Reid Intl

Mon 30/3

14:40-08:50

2 stops34h 10m

£563

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 26/3

18:05-09:55

2 stops46h 50m

Las Vegas Harry Reid Intl

Sun 29/3

00:35-08:50

2 stops24h 15m

£564

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 8/1

09:00-14:15

1 stop13h 15m

Las Vegas Harry Reid Intl

Sat 17/1

16:05-17:15

1 stop17h 10m

£567

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 8/1

09:00-20:44

2 stops19h 44m

Las Vegas Harry Reid Intl

Sat 17/1

15:45-17:05

2 stops41h 20m

£571

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sat 10/1

09:25-10:49

2 stops33h 24m

Las Vegas Harry Reid Intl

Sat 17/1

23:25-17:05

2 stops33h 40m

£572

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 26/3

08:50-00:13

2 stops22h 23m

Las Vegas Harry Reid Intl

Sun 29/3

00:45-08:50

2 stops24h 05m

£575

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 26/3

08:50-23:01

2 stops45h 11m

Las Vegas Harry Reid Intl

Mon 30/3

07:23-08:50

2 stops41h 27m

£576

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Las Vegas from

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

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 day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Tuesday when prices can be found for as low as £624. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £714.

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

Our data shows that the cheapest Southampton to Las Vegas flights are usually those with departure times in the morning. Our users have found flights to Las Vegas in the morning for as low as £603. Flights to Las Vegas are more costly at midday, with an average ticket price of £687. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Southampton to Las Vegas

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

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

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

Direct flights

None
There are no direct flights from Southampton to Las Vegas. There are no popular flight routes from Southampton to Las Vegas.
Search flight deals

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

    Las Vegas Harry Reid Intl is 5201.1 mi away from Southampton Eastleigh. Typically, this will take 13h 15m by plane in normal conditions.

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

    Prices for flights from Southampton Eastleigh Airport to Las Vegas Harry Reid Intl Airport were last updated today.

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

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Kingman
Paradise
Laughlin
North Las Vegas
Mesquite
Boulder City
Furnace Creek
Mount Charleston

Why use momondo?

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

Finding the right flight to Las Vegas from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

All flight searches from Southampton to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Southampton to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Southampton to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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