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Cheap flights from Las Vegas (LAS) to Portsmouth, England from $939

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAS — LHR
Mai 3 — Mai 101
From?
To?
Fr 5/3
Fr 5/10
1 adult, Economy
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Cheap flight deals from Las Vegas to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Portsmouth (P0R). 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 April 28, 2024.

Round-trip from

$643
From Las Vegas Harry Reid Intl to Portsmouth
Search Deals

How far in advance should I book a flight from Las Vegas to Portsmouth?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 151% on flights from Las Vegas to Portsmouth compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $900. For sooner than that we have options available in the next 3 days from $1,551.

What is the cheapest month to fly from Las Vegas to Portsmouth?

January is one of the best times of the year to fly to Portsmouth from Las Vegas. Prices for January average $918 per person but you can even find prices for as low as $591. The most expensive prices can be found in the month of July. Opting for a January flight can save you 31% on your journey compared to booking in July

When is the cheapest time to fly from Las Vegas to Portsmouth (LAS - P0R)?

When flying from Las Vegas to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Las Vegas to Portsmouth

Explore cheap flight options specifically provided by Delta for the route between Las Vegas and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Check out some of the cheapest Delta flights we've come across from Las Vegas to Portsmouth. Deals update often to give you more flight options matching your criteria
So 8/44:10 pmLAS - SOU
1 stop16h 40mDelta
Mo 8/198:30 amSOU - LAS
2 stops20h 53mDelta
Deal found 4/28$1,023
Sa 8/312:57 amLAS - SOU
2 stops23h 03mDelta
Mo 8/198:30 amSOU - LAS
2 stops21h 26mDelta
Deal found 4/28$1,208
Mo 6/1712:59 amLAS - SOU
2 stops22h 26mDelta
Di 6/257:55 amSOU - LAS
1 stop14h 15mDelta
Deal found 4/27$1,521
Mo 6/1712:59 amLAS - SOU
2 stops22h 26mDelta
Di 6/257:55 amSOU - LAS
2 stops19h 50mDelta
Deal found 4/27$1,531
Do 9/54:10 pmLAS - SOU
1 stop16h 40mDelta
Fr 9/207:55 amSOU - LAS
1 stop14h 15mDelta
Deal found 4/27$4,597
Fr 9/64:10 pmLAS - SOU
1 stop16h 40mDelta
Fr 9/207:55 amSOU - LAS
1 stop14h 15mDelta
Deal found 4/27$4,847
Do 9/54:10 pmLAS - SOU
1 stop16h 40mDelta
Do 9/197:55 amSOU - LAS
1 stop14h 15mDelta
Deal found 4/27$5,347
Fr 9/64:10 pmLAS - SOU
1 stop16h 40mDelta
Sa 9/217:55 amSOU - LAS
1 stop14h 15mDelta
Deal found 4/27$5,847

Cheap KLM flights from Las Vegas to Portsmouth

Explore cheap flight options specifically provided by KLM for the route between Las Vegas and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Some of the lowest-priced KLM flights we've found at this time heading from Las Vegas to Portsmouth. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
So 8/46:00 amLAS - SOU
2 stops18h 00mKLM
Mo 8/198:30 amSOU - LAS
2 stops17h 55mKLM
Deal found 4/28$1,130
Di 6/187:15 amLAS - SOU
2 stops16h 10mKLM
Di 6/257:55 amSOU - LAS
1 stop14h 15mKLM
Deal found 4/27$1,371
Di 6/184:10 pmLAS - SOU
1 stop19h 00mKLM
Di 6/257:55 amSOU - LAS
1 stop14h 15mKLM
Deal found 4/27$1,514

Cheap Las Vegas to Portsmouth flights in April & May 2024

Find cheap flight options from Las Vegas to Portsmouth specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Portsmouth in 2024. For more flight deals, be sure to check back very soon.
Mi 5/110:00 amLAS - SOU
2 stops22h 50mVirgin Atlantic
So 5/59:25 amSOU - LAS
2 stops22h 34mVirgin Atlantic
Deal found 4/26$939
Mi 5/16:00 amLAS - SOU
2 stops17h 25mVirgin Atlantic
So 5/59:25 amSOU - LAS
1 stop12h 45mVirgin Atlantic
Deal found 4/26$2,014
Di 4/3012:50 amLAS - SOU
2 stops22h 35mDelta
So 5/59:25 amSOU - LAS
1 stop12h 45mDelta
Deal found 4/27$2,899
Di 4/3012:50 amLAS - SOU
2 stops22h 35mDelta
So 5/59:25 amSOU - LAS
2 stops18h 52mDelta
Deal found 4/26$2,909

Las Vegas to Portsmouth 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Portsmouth in 2024. For more flight deals, be sure to check back very soon.
Mi 5/110:00 amLAS - SOU
2 stops22h 50mVirgin Atlantic
So 5/59:25 amSOU - LAS
2 stops22h 34mVirgin Atlantic
Deal found 4/26$939
So 8/44:10 pmLAS - SOU
1 stop16h 40mDelta
Mo 8/198:30 amSOU - LAS
2 stops20h 53mDelta
Deal found 4/28$1,023
So 8/46:00 amLAS - SOU
2 stops18h 00mKLM
Mo 8/198:30 amSOU - LAS
2 stops17h 55mKLM
Deal found 4/28$1,130
Di 6/1812:20 pmLAS - SOU
2 stops23h 10mMultiple Airlines
Di 6/259:40 amSOU - LAS
2 stops20h 12mMultiple Airlines
Deal found 4/27$1,160
Mi 9/46:32 amLAS - SOU
2 stops18h 38mBritish Airways
Fr 9/208:40 amSOU - LAS
2 stops19h 15mBritish Airways
Deal found 4/27$1,167
Sa 8/312:57 amLAS - SOU
2 stops23h 03mDelta
Mo 8/198:30 amSOU - LAS
2 stops21h 26mDelta
Deal found 4/28$1,208
Di 6/186:45 amLAS - SOU
3 stops28h 45mMultiple Airlines
Di 6/259:40 amSOU - LAS
2 stops20h 12mMultiple Airlines
Deal found 4/27$1,315
Do 9/510:00 pmLAS - SOU
2 stops27h 10mBritish Airways
Do 9/198:40 amSOU - LAS
2 stops19h 15mBritish Airways
Deal found 4/27$1,322
Di 6/187:15 amLAS - SOU
2 stops16h 10mKLM
Di 6/257:55 amSOU - LAS
1 stop14h 15mKLM
Deal found 4/27$1,371

One-way flights to Portsmouth from Las Vegas

Search for one-way flight options from Las Vegas to Portsmouth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the one-way flights we've detected from Las Vegas to Portsmouth. Users in need of a round-trip flight from Las Vegas to Portsmouth instead should update the search form at the top of page.
Mi 5/88:00 amLAS - SOU
2 stops17h 10mBritish Airways
Deal found 4/27$1,936
Di 6/49:40 pmLAS - SOU
2 stops26h 30mBritish Airways
Deal found 4/28$2,127
Do 5/96:00 amLAS - SOU
2 stops19h 10mBritish Airways
Deal found 4/27$2,131
Mi 6/512:45 pmLAS - SOU
2 stops22h 45mBritish Airways
Deal found 4/28$2,765
Mo 6/310:50 pmLAS - SOU
2 stops26h 20mBritish Airways
Deal found 4/28$5,107
Mo 6/310:00 pmLAS - SOU
2 stops27h 10mBritish Airways
Deal found 4/28$5,123

Find flights from Las Vegas to Portsmouth within your budget

Customize your flight search to find flights from Las Vegas to Portsmouth 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,023 - $1,379

Route

Depart

Return

Price

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

So 8/4

1 stop16h 40m

Southampton Eastleigh

Mo 8/19

2 stops20h 53m

$1,023

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

So 8/4

2 stops18h 00m

Southampton Eastleigh

Mo 8/19

2 stops17h 55m

$1,130

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Di 6/18

2 stops23h 10m

Southampton Eastleigh

Di 6/25

2 stops20h 12m

$1,160

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Mi 9/4

2 stops18h 38m

Southampton Eastleigh

Do 9/19

2 stops19h 15m

$1,167

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sa 8/3

2 stops23h 03m

Southampton Eastleigh

Mo 8/19

2 stops21h 26m

$1,208

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Di 6/18

3 stops28h 45m

Southampton Eastleigh

Di 6/25

2 stops20h 12m

$1,315

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Do 9/5

2 stops27h 10m

Southampton Eastleigh

Do 9/19

2 stops19h 15m

$1,322

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Di 6/18

2 stops16h 10m

Southampton Eastleigh

Di 6/25

1 stop14h 15m

$1,371

Las Vegas Harry Reid IntlSouthampton Eastleigh

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Mi 7/17

2 stops19h 10m

Southampton Eastleigh

Mi 7/24

2 stops32h 00m

$1,379

Flights are sorted by cheapest first

Deals found on 4/28

No data available for this route at this time. Please check back soon.

Average price of flights to Portsmouth by month

Plan your trip from Las Vegas to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight from Las Vegas to Portsmouth is currently $3,198 while a round-trip flight costs $1,231. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Portsmouth (average of $653). Flying from Las Vegas to Portsmouth in June is currently the most expensive (average of $1,173). 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.

January

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

Temperature and rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated April 28, 2024.
Read through reviews of airlines operating flights from Las Vegas to Portsmouth, such as Delta, KLM and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

British Airways
6.8
Okay
6,896 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • What airport do you fly from for flights from Las Vegas to Portsmouth?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Portsmouth. You should not have trouble finding flights to Portsmouth from Harry Reid Intl; the airport handles an average of 0 outbound flights to Portsmouth per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the Las Vegas airport to Portsmouth. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

  • Can I find flights from Las Vegas to Portsmouth for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Portsmouth for under $1,100. The cheapest flight booked recently is on Delta for just $1,023, but on average you can expect to pay $1,664.

  • What are the most popular airlines that fly from Las Vegas to Portsmouth?

    Before booking your flight from Las Vegas to Portsmouth check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What are the most reliable airlines from Las Vegas to Portsmouth?

    Before booking your flight to Portsmouth from Las Vegas, check out the most reliable airlines to get you to your destination on time: Air France (80%), Delta (80%), Aeromexico( 80%).

  • What are the cheapest flights from Las Vegas to Portsmouth?

    While on average a flight from Las Vegas to Portsmouth is generally $1,896, our data shows the cheapest flight currently is $572. When looking at the most popular route, (Las Vegas Harry Reid Intl - Southampton Eastleigh), you can expect to pay $1,160 for that flight.

  • What does LAS to LHR mean?

    Las Vegas Harry Reid Intl Airport is LAS and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

  • Can I find deals for flights from Las Vegas to Portsmouth that include extra baggage allowance?

    The amount of baggage you can bring on your Las Vegas to Portsmouth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Las Vegas to Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas to Portsmouth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Las Vegas to Portsmouth that allow pets onboard?

    Many airlines flying from Las Vegas to Portsmouth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Las Vegas to Portsmouth?

    Yes, you can often find last-minute deals on Las Vegas to Portsmouth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Las Vegas to Portsmouth flight deals updated?

    The Las Vegas to Portsmouth flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Las Vegas to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.

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Las Vegas to Gatwick flights
Las Vegas to London City flights
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Las Vegas to Leeds flights

Top 10 airlines flying from Las Vegas to Portsmouth

Discover the top 10 airlines that operate flights from Las Vegas to Portsmouth. 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 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$269Average$1,113FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$551Average$746FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest$573Average$1,139FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest$603Average$949FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest$607Average$979FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest$648Average$1,137FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest$653Average$1,031FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest$661Average$1,075FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$673Average$1,096FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$678Average$724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Las Vegas to Portsmouth by cabin class

Find flights from Las Vegas to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Las Vegas to Portsmouth

Find hourly flight availability from Las Vegas to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
8%of flight departuresAfternoonNoon to 6 pm
91%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Las Vegas to Portsmouth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Portsmouth from Las Vegas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Las Vegas to Portsmouth with no change fees.

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

Yes! Start tracking prices for Las Vegas to Portsmouth 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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