Cheap flights from Portsmouth to Las Vegas

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How to find the cheapest flight from
Portsmouth to Las Vegas (LAS)

All the information you need to plan the best null to LAS flight in 2021: compare Portsmouth to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
How far in advance should I book a flight from Portsmouth to Las Vegas?

Travellers have found it’s best to book a flight 50 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portsmouth to Las Vegas 1-2 weeks in advance for as low as £563, or £647 for flights within the next 24 hours.

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

The best pricing can be found in the month of February. Prices to Las Vegas from Portsmouth average £522. You can even find prices in February for less than £522, as users have found deals to Las Vegas from as low as £312. The month of July appears to be one of the more expensive times to travel to Las Vegas from Portsmouth. Flying in the targeted month can save you up to 44%.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Portsmouth to Las Vegas

Are flight prices decreasing from Portsmouth to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portsmouth and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Las Vegas McCarran (LAS), located 6.2 mi from the city centre, is the airport you fly into when you book flights from Portsmouth to Las Vegas. 17 airlines have flights to McCarran from Portsmouth on a regular basis. Booking flights from Portsmouth to Las Vegas McCarran should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.

Is Portsmouth weather warmer or cooler than Las Vegas?

With an average temperature of 41 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Las Vegas are hotter than in Portsmouth.

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

The most popular airlines flying from Portsmouth to Las Vegas are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the cheapest flights from Portsmouth to Las Vegas?

While on average a flight from Portsmouth to Las Vegas is generally £1,186, our data shows the cheapest flight currently is £293. When looking at the most popular route, (Southampton Eastleigh - Las Vegas McCarran), you can expect to pay £846 for that flight.

Alternative routes for Portsmouth to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Las Vegas.
Today's exchange rate
£1 = $1.41
Average temperature for June in Las Vegas
38.0 °C
Avg rainfall for June in Las Vegas
2.0 mm

Airports servicing Portsmouth

Airports servicing Las Vegas

Top 10 airlines flying from Portsmouth to Las Vegas

The chart below displays the airlines Cheapflights users travelling from Portsmouth to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Austrian Airlines
£421 £474 No cancel fee 78%
Search Austrian Airlines flights
Norwegian Air UK
£372 £538 No cancel fee N/A
Search Norwegian Air UK flights
Lufthansa
£444 £693 No cancel fee 76%
Search Lufthansa flights
Air Canada
£413 £761 No cancel fee 67%
Search Air Canada flights
Delta
£398 £767 No cancel fee N/A
Search Delta flights
Air France
£474 £780 No cancel fee 77%
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SWISS
£524 £783 No cancel fee 79%
Search SWISS flights
WestJet
£658 £799 No cancel fee 60%
Search WestJet flights
United Airlines
£424 £806 No cancel fee 69%
Search United Airlines flights
Finnair
£409 £835 No cancel fee 76%
Search Finnair flights
Home North America USA Nevada Las Vegas Cheap flights from Portsmouth to Las Vegas
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