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Cheap flights from Portsmouth to North America from £389

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
27 Oct — 3 Nov1
1 adult

Find flight deals from Portsmouth to North America

Cheapest flights from Portsmouth to North America
Explore the most affordable flight options available from Portsmouth to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Wed 4/1209:00SOU - MIA
2 stops20h 53mKLM
Wed 11/1211:29MIA - SOU
2 stops15h 56mKLM
Deal found 22/10£439
Thu 21/1109:30SOU - JFK
2 stops35h 25mMultiple Airlines
Wed 27/1117:45JFK - SOU
2 stops16h 50mMultiple Airlines
Deal found 21/10£478
Wed 4/1217:20SOU - BOS
3 stops28h 40mMultiple Airlines
Wed 11/1218:20BOS - SOU
2 stops16h 15mMultiple Airlines
Deal found 21/10£479
Mon 18/1117:20SOU - JFK
1 stop24h 58mKLM
Mon 25/1117:50JFK - SOU
1 stop9h 35mKLM
Deal found 21/10£492
Thu 5/1209:00SOU - MCO
1 stop13h 05mVirgin Atlantic
Thu 12/1211:40MCO - SOU
2 stops15h 45mVirgin Atlantic
Deal found 22/10£502
Thu 21/1109:30SOU - EWR
3 stops32h 55mMultiple Airlines
Wed 27/1117:30EWR - SOU
2 stops17h 05mMultiple Airlines
Deal found 21/10£503
Wed 4/1209:00SOU - BOS
1 stop15h 15mKLM
Wed 11/1213:02BOS - SOU
2 stops14h 23mKLM
Deal found 21/10£505
Wed 20/1109:00SOU - EWR
2 stops15h 35mKLM
Tue 26/1116:50EWR - SOU
2 stops19h 00mKLM
Deal found 22/10£508
Thu 21/1109:30SOU - JFK
1 stop14h 55mAer Lingus
Wed 27/1117:00JFK - SOU
1 stop10h 45mAer Lingus
Deal found 21/10£511
Mon 25/1109:25SOU - BOS
1 stop14h 30mAer Lingus
Mon 2/1217:50BOS - SOU
1 stop9h 55mAer Lingus
Deal found 22/10£523
Wed 20/1109:00SOU - LGA
2 stops19h 35mDelta
Tue 26/1114:25LGA - SOU
2 stops13h 00mDelta
Deal found 21/10£525
Wed 20/1109:00SOU - JFK
2 stops19h 25mDelta
Tue 26/1110:25JFK - SOU
2 stops17h 00mDelta
Deal found 21/10£527

Find flights from Portsmouth to North America within your budget

Customise your flight search to find flights from Portsmouth to North America 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 1,032,068 searches. Data last updated 22 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£439 - £582

Route

Depart

Return

Price

Southampton EastleighMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 4/12

2 stops20h 53m

Miami

Wed 11/12

2 stops15h 56m

£439

Southampton EastleighNew York John F Kennedy Intl

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 21/11

2 stops35h 25m

New York John F Kennedy Intl

Wed 27/11

2 stops16h 50m

£478

Southampton EastleighBoston Logan Intl

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 4/12

3 stops28h 40m

Boston Logan Intl

Wed 11/12

2 stops16h 15m

£479

Southampton EastleighNew York John F Kennedy Intl

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 18/11

1 stop24h 58m

New York John F Kennedy Intl

Mon 25/11

1 stop9h 35m

£492

Southampton EastleighOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Thu 5/12

1 stop13h 05m

Orlando

Thu 12/12

2 stops15h 45m

£502

Southampton EastleighNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 21/11

3 stops32h 55m

Newark

Wed 27/11

2 stops17h 05m

£503

Southampton EastleighNew York John F Kennedy Intl

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 21/11

1 stop14h 55m

New York John F Kennedy Intl

Wed 27/11

1 stop10h 45m

£511

Southampton EastleighBoston Logan Intl

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 25/11

1 stop14h 30m

Boston Logan Intl

Mon 2/12

1 stop9h 55m

£523

Southampton EastleighNew York LaGuardia

SOU - LGA

SOULGA

Southampton Eastleigh

Wed 20/11

2 stops19h 35m

New York LaGuardia

Tue 26/11

2 stops13h 00m

£525

Southampton EastleighNew York John F Kennedy Intl

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 20/11

2 stops19h 25m

New York John F Kennedy Intl

Tue 26/11

2 stops17h 00m

£527

Southampton EastleighNew York John F Kennedy Intl

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 18/11

1 stop31h 00m

New York John F Kennedy Intl

Mon 2/12

1 stop18h 00m

£530

Southampton EastleighMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 11/11

2 stops23h 50m

Miami

Wed 27/11

2 stops15h 45m

£582

Flights are sorted by cheapest first

Deals found on 22/10

Best time to book a flight from Portsmouth to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portsmouth to North America

Get recent, data-driven insights about flights from Portsmouth to North America including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portsmouth to North America?

Currently, December is the cheapest month in which you can book a flight from Portsmouth to North America (average of £558). Flying from Portsmouth to North America in July is currently the most expensive (average of £769). 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.

What is the cheapest time of day to fly from P0R to NA?

Find hourly flight availability from Portsmouth to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2024.

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

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit North America when rainfall is around 71.0 mm.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated 22 October 2024.
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,884 reviews
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,360 reviews
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Virgin Atlantic
7.6
Good
668 reviews
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Aer Lingus
7.1
Good
1,090 reviews
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

British Airways
6.7
Okay
6,841 reviews
Delta
8.0
Very Good
8,884 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

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

    £466 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Virgin Atlantic, with prices starting from £671 and £1,573, respectively.

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

    The most popular route from Portsmouth to North America is Southampton Eastleigh - New York John F Kennedy Intl. You may also consider Southampton Eastleigh - Newark or Southampton Eastleigh - New York LaGuardia.

  • 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 (77%), Lufthansa (77%) or Air Canada (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to North America?

    On average you can expect to pay £2,178 for a flight from Portsmouth to North America. The cheapest flight overall is £386 while the most popular route, (Southampton Eastleigh - New York John F Kennedy Intl) is currently priced at £478.

  • Can I find deals for flights from Portsmouth to North America that include hotel bookings?

    Yes. In addition to deals on Portsmouth to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to North America?

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

  • Can I find deals for business class flights from Portsmouth to North America?

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

  • What is the cheapest month to book a flight from Portsmouth to North America?

    Currently, December is the cheapest month in which you can book a flight from Portsmouth to North America (average of £558). Flying from Portsmouth to North America in July is currently the most expensive (average of £769). 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.

See more FAQs

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

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Top 10 airlines flying from Portsmouth to North America

Discover the top 10 airlines that operate flights from Portsmouth to North America. 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 1,032,068 searches. Data last updated 22 October 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£256Average£349FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£262Average£593FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£284Average£544FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Alaska AirlinesCheapest£287Average£644FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest£319Average£664FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£319Average£539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapest£335Average£577FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
SWISSCheapest£337Average£532FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Brussels AirlinesCheapest£339Average£486FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
JetBlueCheapest£342Average£660FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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How does Cheapflights help users find flights from Portsmouth to North America?

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Why should you use Cheapflights to find cheap flight tickets from Portsmouth to North America?

Cheapflights helps you find that perfect flight to North America from Portsmouth 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 Portsmouth to North America with no change fees?

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

Can Cheapflights notify me if prices for flights from Portsmouth to North America become cheaper?

Yes, Cheapflights offers price alerts on Portsmouth to North America flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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