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Cheap flights from Southampton to Las Vegas from £499

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAS
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Las Vegas
Explore the most affordable flight options available from Southampton to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Tue 29/908:55
SOU
-
LAS
2 stops19h 05m
British Airways
Sat 3/1022:10
LAS
-
SOU
2 stops26h 15m
British Airways
Deal found 6/6£652
Thu 2/709:05
SOU
-
LAS
1 stop17h 30m
Delta
Wed 5/809:31
LAS
-
SOU
2 stops15h 14m
Delta
Deal found 9/6£666
Mon 6/709:15
SOU
-
LAS
2 stops19h 09m
Delta
Wed 5/820:25
LAS
-
SOU
1 stop13h 10m
Delta
Deal found 9/6£670
Thu 2/709:05
SOU
-
LAS
1 stop17h 30m
KLM
Tue 7/720:25
LAS
-
SOU
1 stop13h 10m
KLM
Deal found 8/6£711
Thu 2/717:20
SOU
-
LAS
1 stop33h 15m
Delta
Sat 8/820:25
LAS
-
SOU
1 stop12h 35m
Delta
Deal found 9/6£716
Thu 2/720:00
SOU
-
LAS
2 stops56h 00m
British Airways
Tue 7/722:10
LAS
-
SOU
2 stops34h 40m
British Airways
Deal found 6/6£718
Sun 28/609:15
SOU
-
LAS
1 stop17h 20m
Delta
Sat 4/720:25
LAS
-
SOU
1 stop28h 20m
Delta
Deal found 6/6£761

Find flight deals from Southampton to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 June 2026.

Round-trip from

£652

One-way from

£499

Popular in

June

Cheapest in

January

Average price

£748
British Airways
  • British Airways
  • 29/9-3/10
  • 4 total stops
  • 45h 20m total
  • Southampton to Las Vegas
Search Deals
British Airways
  • British Airways
  • 6/10
  • 2 total stops
  • 19h 05m total
  • Southampton to Las Vegas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 10 June 2026.
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

Cheapest return flight

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Tue 29/9

08:55-20:00

2 stops19h 05m

Las Vegas Harry Reid Intl

Sat 3/10

22:10-08:25

2 stops26h 15m

£652

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sat 4/7

09:15-18:35

1 stop17h 20m

Las Vegas Harry Reid Intl

Tue 4/8

20:25-08:45

1 stop28h 20m

£666

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Fri 3/7

17:20-18:35

1 stop33h 15m

Las Vegas Harry Reid Intl

Wed 5/8

20:25-17:35

1 stop13h 10m

£666

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Fri 3/7

17:20-18:35

1 stop33h 15m

Las Vegas Harry Reid Intl

Tue 4/8

20:25-08:45

1 stop28h 20m

£666

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Thu 2/7

09:05-22:20

2 stops21h 15m

Las Vegas Harry Reid Intl

Wed 5/8

17:02-17:35

2 stops16h 33m

£670

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sun 28/6

09:15-20:24

2 stops19h 09m

Las Vegas Harry Reid Intl

Sat 4/7

07:05-08:45

2 stops17h 40m

£765
Fastest return journey

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sun 5/7

09:15-18:35

1 stop17h 20m

Las Vegas Harry Reid Intl

Fri 7/8

20:25-17:00

1 stop12h 35m

£810

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Mon 21/9

19:55-20:00

2 stops32h 05m

Las Vegas Harry Reid Intl

Sat 26/9

22:10-08:25

2 stops26h 15m

£881

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Mon 29/6

09:05-18:35

1 stop17h 30m

Las Vegas Harry Reid Intl

Thu 2/7

09:32-08:35

2 stops15h 03m

£1,289
Cheapest one-way

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Tue 6/10

08:55-20:00

2 stops19h 05m

£499

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Southampton to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Las Vegas?

    Departing from Southampton to Las Vegas will take you 17h 20m. There are 5206 mi between Southampton and Las Vegas. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Southampton to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Southampton to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Las Vegas.

  • Can I find deals for business class flights from Southampton to Las Vegas?

    Yes. Cheapflights offers flight deals from Southampton to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson

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How does Cheapflights help users find flights from Southampton to Las Vegas?

Cheapflights helps you search for flights from Southampton to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Southampton.

Can Cheapflights find flights from Southampton to Las Vegas with no change fees?

Yes, we can. To see specific flights from Southampton to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to Las Vegas become cheaper?

Yes! Start tracking prices for Southampton to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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