Cheap flights from Portsmouth to Las Vegas

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Washington, D.C. (WAS)
Las Vegas (LAS)
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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 2022: compare Portsmouth to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
When is the cheapest time to fly from Portsmouth to Las Vegas (P0R - LAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Las Vegas as you normally would.

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

To save up to 35% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portsmouth to Las Vegas from £632 1-2 weeks out and tickets from £726 for flights departing within the next 72 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 £585. You can even find prices in February for less than £585, as users have found deals to Las Vegas from as low as £349. 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%.

Cheap flights from Portsmouth to Las Vegas in May, June 2022

The best prices found for Portsmouth to LAS flights in May, June
12 Jun - 21 Jun
£701pp
SOU
Southampton Eastleigh
Multiple airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh
12 Jun - 21 Jun
£873pp
SOU
Southampton Eastleigh
British Airways
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
British Airways
   
2 STOPS
SOU
Southampton Eastleigh
12 Jun - 21 Jun
£1,518pp
SOU
Southampton Eastleigh
Multiple airlines
     
3 STOPS
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
     
3 STOPS
SOU
Southampton Eastleigh

Portsmouth to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Portsmouth found for this year
1 Nov - 8 Nov
£506pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Delta
 
1 STOP
SOU
Southampton Eastleigh
3 Nov - 10 Nov
£536pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Delta
 
1 STOP
SOU
Southampton Eastleigh
12 Jun - 21 Jun
£701pp
SOU
Southampton Eastleigh
Multiple airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh

One-way flights to Harry Reid Intl from Portsmouth

The cheapest one-way flights from Portsmouth to Las Vegas
13:20 - 13:09
KLM
2 stops
31h 49m
SOU - LAS
KLM
07:30 - 19:19
Multiple Airlines
3 stops
43h 49m
SOU - LAS
Multiple Airlines
£546
Gotogate

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

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

Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Portsmouth to Las Vegas. 21 airlines have flights to Harry Reid Intl from Portsmouth on a regular basis. Booking flights from Portsmouth to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.

Can I find flights from Portsmouth to Las Vegas for under £600 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Las Vegas for under £600. The cheapest flight booked recently is on Delta for just £506, but on average you can expect to pay £936.

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

American Airlines, Air Canada and Air France are the most popular airlines when flying from Portsmouth to Las Vegas.

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

The top 3 most reliable airlines when flying from Portsmouth to Las Vegas are KLM (51%), Air France (51%) and Delta (51%).

What are the cheapest flights from Portsmouth to Las Vegas?

While on average a flight from Portsmouth to Las Vegas is generally £1,692, our data shows the cheapest flight currently is £589. When looking at the most popular route, (Southampton Eastleigh - Las Vegas Harry Reid Intl), you can expect to pay £876 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Portsmouth?

Information is based on travel restrictions from Portsmouth to Las Vegas Harry Reid Intl

Most visitors from Portsmouth need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas Harry Reid Intl.

COVID-19 testing requirements
Visitors from Portsmouth must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Portsmouth are not required to quarantine after entering Las Vegas Harry Reid Intl.

Do I need a test to fly back to Portsmouth from Las Vegas?

Returning to Portsmouth from Las Vegas Harry Reid Intl

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Portsmouth.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Portsmouth.

Hide COVID Travel Restrictions for Las Vegas, NV

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 = $1.26
Average temperature for May in Las Vegas
33.0 °C
Avg rainfall for May in Las Vegas
2.0 mm

Airports servicing Portsmouth

Airports servicing Las Vegas

Top 10 airlines flying from Portsmouth to Las Vegas Harry Reid Intl

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
Norwegian Air UK
£296 £428 No cancel fee N/A
Search Norwegian Air UK flights
Eurowings
£322 £683 No cancel fee 87%
Search Eurowings flights
Virgin Atlantic
£387 £708 No cancel fee 72%
Search Virgin Atlantic flights
United Airlines
£387 £574 No cancel fee 69%
Search United Airlines flights
Air Canada
£441 £625 No cancel fee 67%
Search Air Canada flights
American Airlines
£474 £697 No cancel fee 71%
Search American Airlines flights
Delta
£482 £768 No cancel fee N/A
Search Delta flights
Lufthansa
£488 £618 No cancel fee 76%
Search Lufthansa flights
JetBlue
£502 £637 No cancel fee 62%
Search JetBlue flights
Finnair
£502 £687 No cancel fee 76%
Search Finnair flights

Hourly flight availability from Portsmouth to Las Vegas

See what time of day planes typically take off from Portsmouth towards Las Vegas.
Afternoon Midday to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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