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$318+ Cheap flights from Las Vegas (LAS) to Southampton (SOU)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SOU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Las Vegas to Southampton

Cheapest flights from Las Vegas to Southampton
Explore the most affordable flight options available from Las Vegas to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:35 pmLAS - SOU
1 stop16h 05mAer Lingus
Thu 12/189:30 amSOU - LAS
1 stop16h 20mAer Lingus
Deal found 10/27$727
This Virgin Atlantic deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:24 pmLAS - SOU
2 stops25h 26mVirgin Atlantic
Thu 12/188:50 amSOU - LAS
1 stop13h 25mVirgin Atlantic
Deal found 10/27$908
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:00 amLAS - SOU
2 stops37h 45mMultiple Airlines
Thu 12/189:30 amSOU - LAS
2 stops19h 32mMultiple Airlines
Deal found 10/27$1,020
This British Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:55 pmLAS - SOU
2 stops27h 15mBritish Airways
Sat 12/209:30 amSOU - LAS
1 stop16h 20mBritish Airways
Deal found 10/26$2,917

Cheap flight deals from Las Vegas to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Southampton (SOU). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$727
(Booking.com)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$697
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Southampton Eastleigh flights.
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From Las Vegas Harry Reid Intl to Southampton Eastleigh
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One-way flight from Las Vegas Harry Reid Intl to Southampton Eastleigh
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Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Las Vegas to Southampton that are best for you.

Fly from

Las Vegas

Fly to

Southampton

Route

Depart

Return

Price

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 12/11

7:35 pm-7:40 pm

1 stop16h 05m

Southampton Eastleigh

Thu 12/18

9:30 am-5:50 pm

1 stop16h 20m

$727

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 12/11

11:24 pm-8:50 am

2 stops25h 26m

Southampton Eastleigh

Thu 12/18

8:50 am-2:15 pm

1 stop13h 25m

$908

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Thu 12/11

11:00 am-8:45 am

2 stops37h 45m

Southampton Eastleigh

Thu 12/18

9:30 am-9:02 pm

2 stops19h 32m

$1,020

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sat 12/13

8:55 pm-8:10 am

2 stops27h 15m

Southampton Eastleigh

Sat 12/20

9:30 am-5:50 pm

1 stop16h 20m

$2,917

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sat 11/15

10:29 pm-8:50 am

3 stops50h 21m

$318

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sat 11/15

4:05 pm-8:10 am

1 stop32h 05m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Las Vegas to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Southampton in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Southampton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Las Vegas with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Las Vegas to Southampton?

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Southampton (average of $400). Flying from Las Vegas to Southampton in June is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Delta from Las Vegas to Southampton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Southampton. 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 Las Vegas to Southampton?

    Aer Lingus and Virgin Atlantic can get you from Las Vegas to Southampton in just under 16h 05m. Your travel time can differ by up to 9h 21m. The distance from Las Vegas to Southampton is about 5206 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Las Vegas to Southampton round-trip?

    Currently priced at $911, Delta will fly you from Las Vegas to Southampton and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to Southampton (average of $400). Flying from Las Vegas to Southampton in June is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Las Vegas to Southampton

Discover the top airline that operate flights from Las Vegas to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$911Average$1,058FlexibilityNo cancel feeOn-timeN/A

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