Cheap flights from Portsmouth to USA

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How to find the cheapest flight from
Portsmouth (SOU) to USA

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

To save up to 49% on this flight, we recommend booking at least 61 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 USA from £360 1-2 weeks out and tickets from £442 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portsmouth to USA?

Flights from Portsmouth to USA lean towards being more expensive in July. Prices are generally better when you fly from Portsmouth to USA in March, with the cheapest ticket starting at £223.

Cheap flights from Portsmouth to USA in May, June 2021

The best prices found for SOU to USA flights in May, June
25 Jun - 29 Jun
£554pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
SOU
Southampton Eastleigh
25 Jun - 29 Jun
£565pp
SOU
Southampton Eastleigh
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
SOU
Southampton Eastleigh
24 Jun - 26 Jun
£859pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
JAN
Jackson Jackson-Evers Intl
JAN
Jackson Jackson-Evers Intl
KLM
   
2 STOPS
SOU
Southampton Eastleigh

Portsmouth to USA 2021 flight deals

Cheap flights to USA from Portsmouth found for this year
8 Nov - 15 Nov
£383pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
FLL
Fort Lauderdale
FLL
Fort Lauderdale
KLM
   
2 STOPS
SOU
Southampton Eastleigh
17 Nov - 1 Dec
£390pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
KLM
 
1 STOP
SOU
Southampton Eastleigh
17 Nov - 1 Dec
£393pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
KLM
   
2 STOPS
SOU
Southampton Eastleigh

Related info for your journey

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

Flight FAQs

From Portsmouth to USA

Are flight prices decreasing from Southampton to USA 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 Southampton and USA 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.

Which airlines flying from Southampton Eastleigh to United States have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Southampton Eastleigh to United States that may be offering flexible cancellation policies are Virgin Atlantic and Air France. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Southampton to United States?

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to United States. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city centre.

Can I find flights from Portsmouth to USA for under £575 on Cheapflights?

Yes, there are multiple flights from Portsmouth to USA for under £575. The cheapest flight booked recently is on Delta for just £531, but on average you can expect to pay £904.

Are there direct flights from Portsmouth to USA for under £503 on Cheapflights?

There are no direct flights from Portsmouth to USA, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular routes from Southampton to USA?

When deciding which route to take from Southampton to USA, consider Southampton Eastleigh - New Windsor Stewart, Southampton Eastleigh - Washington Dulles Intl or Southampton Eastleigh - Seattle/Tacoma Intl, as they are the most popular.

What are the cheapest flights from Southampton to USA?

Looking for the cheapest flight from Southampton to USA? While on average our users pay £381, our data indicates the cheapest price to be £354. The most popular route (Southampton Eastleigh - New Windsor Stewart), is priced around £1,056.

How long does is the flight from Portsmouth to USA?

For as low as £555, Delta can have you in USA from Portsmouth in 26h 30m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Portsmouth to USA return?

Cheapflights users have booked flights from Portsmouth to USA from £531 return. Another airline that can offer you cheap pricing is KLM.

Destination points for flights from Portsmouth to USA

Select to see more specific information for flights from Portsmouth to all places in USA.
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Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Portsmouth to USA.
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