Cheap flights from Portsmouth to North America

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How to find the cheapest flight from
Portsmouth to North America

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

Find a great deal and save up to 49% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portsmouth to North America within the next two weeks, with the cheapest ticket starting at £355.

What is the cheapest month to fly from Portsmouth to North America?

Flights from Portsmouth to North America lean towards being more expensive in July. Prices are generally better when you fly from Portsmouth to North America in March, with the cheapest ticket starting at £220.

Cheap flights from Portsmouth to North America in June, July 2021

The best prices found for Portsmouth to North America flights in June, July
2 Jul - 15 Jul
£561pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
KLM
 
1 STOP
SOU
Southampton Eastleigh
2 Jul - 15 Jul
£600pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
KLM
 
1 STOP
SOU
Southampton Eastleigh
22 Jul - 12 Aug
£603pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
YYC
Calgary
YYC
Calgary
KLM
   
2 STOPS
SOU
Southampton Eastleigh

Portsmouth to North America 2021 flight deals

Cheap flights to North America from Portsmouth found for this year
4 Oct - 10 Oct
£348pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
JFK
New York John F Kennedy Intl
JFK
New York John F Kennedy Intl
KLM
 
1 STOP
SOU
Southampton Eastleigh
4 Oct - 10 Oct
£372pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
LGA
New York LaGuardia
LGA
New York LaGuardia
Delta
   
2 STOPS
SOU
Southampton Eastleigh
15 Oct - 19 Oct
£372pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
EWR
Newark
EWR
Newark
Delta
   
2 STOPS
SOU
Southampton Eastleigh

One-way flights to North America from Portsmouth

The cheapest one-way flights from Portsmouth to North America
13:20 - 11:40
Delta
1 stop
27h 20m
SOU - IAD
Delta
£1,535
Delta
02:45 - 11:15
Multiple Airlines
3 stops
37h 30m
SOU - EWR
Multiple Airlines
£279
FlightNetwork
13:00 - 13:45
Multiple Airlines
3 stops
53h 45m
SOU - JFK
Multiple Airlines
£357
Kiwi.com

Related info for your journey

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

Flight FAQs

From Portsmouth to North America

Are flight prices decreasing from Portsmouth to North America 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 North America 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 Portsmouth to North America have flexible cancellations due to COVID-19?

Air France and Virgin Atlantic are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Portsmouth to North America for under £355 on Cheapflights?

Yes, there are multiple flights from Portsmouth to North America for under £355. The cheapest flight booked recently is on KLM for just £348, but on average you can expect to pay £448.

Are there direct flights from Portsmouth to North America for under £355 on Cheapflights?

There are no direct flights from Portsmouth to North America, 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 airlines that fly from Portsmouth to North America?

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

What are the most popular routes from Portsmouth to North America?

Most travellers choose Southampton Eastleigh - New Windsor Stewart, Southampton Eastleigh - Mexico City Benito Juarez or Southampton Eastleigh - Newark when deciding on the best route from Portsmouth to North America.

What are the cheapest flights from Portsmouth to North America?

Looking at all options, your cheapest flight can be booked for £249. While the most popular route (Southampton Eastleigh - New Windsor Stewart) can be booked for £1,042 on average our data indicates £1,163 when flying from Portsmouth to North America

What are the most reliable airlines from Portsmouth to North America?

No one likes to see their flight delayed. When booking a flight from Portsmouth to North America consider choosing United Airlines(100%), Gulf Air(99%) or Alaska Airlines(97%), as they are the most reliable in getting you off to your destination on time.

How long does is the flight from Portsmouth to North America?

For as low as £464, Delta can have you in North America from Portsmouth in 11h 25m.

What are the cheapest airlines to flying from Portsmouth to North America return?

KLM, at £348, was found to be the cheapest airline from Portsmouth to North America. An alternate airline flying to your destination would be Delta.

What are the cheapest airlines to fly from Portsmouth to North America one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £1,535.

Arrival points for flights from Portsmouth to North America

Select to see more specific information for flights to North America from all departure points in Portsmouth.
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Destination information for North America

Things to know before you go - useful duration and weather info for your trip from Portsmouth to North America.
Today's exchange rate
£1 = $1.41

Airports servicing Portsmouth

Top 10 airlines flying from Portsmouth to North America

The chart below displays the airlines Cheapflights users travelling from Portsmouth to North America 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
WOW air
£317 £475 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Search WOW air flights
Air Europa
£331 £544 No cancel fee 83%
Search Air Europa flights
SWISS
£339 £602 No cancel fee 79%
Search SWISS flights
Brussels Airlines
£333 £639 No cancel fee N/A
Search Brussels Airlines flights
TAP AIR PORTUGAL
£397 £641 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Ukraine International Airlines
£376 £659 No cancel fee 81%
Search Ukraine International Airlines flights
LOT
£634 £757 No cancel fee 81%
Search LOT flights
WestJet
£495 £783 No cancel fee 60%
Search WestJet flights
SAS
£355 £804 No cancel fee 77%
Search SAS flights
Aeroflot
£710 £881 No cancel fee 79%
Search Aeroflot flights
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