Portsmouth

$611+ Cheap flights from John F Kennedy Intl, NY (JFK) to Portsmouth, England

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LHR
Apr 29 — May 61
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Cheap flight deals from John F Kennedy Intl to Portsmouth

Keep the following information in mind while searching for John F Kennedy Intl to Portsmouth flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$675
(Mytrip)

One-way from

$611
(Ovago)

Popular in

January

Cheapest in

March

Average price

$1,145
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
From New York John F Kennedy Intl to Portsmouth
One-way flight from New York John F Kennedy Intl to Portsmouth
Highest demand for flights based on searches. 5% potential increase in price ($61 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from John F Kennedy Intl to Portsmouth

Cheapest flights from John F Kennedy Intl to Portsmouth
Explore the most affordable flight options available from John F Kennedy Intl to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:45 amJFK - SOU
2 stops27h 45mMultiple Airlines
Thu 6/128:50 pmSOU - JFK
2 stops30h 10mMultiple Airlines
Deal found 4/22$675
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/69:05 pmJFK - SOU
1 stop13h 40mAer Lingus
Fri 6/139:40 amSOU - JFK
1 stop14h 40mAer Lingus
Deal found 4/23$793
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:30 pmJFK - SOU
1 stop19h 20mDelta
Wed 8/206:25 pmSOU - JFK
1 stop29h 40mDelta
Deal found 4/23$902
This Virgin Atlantic deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:59 amJFK - SOU
2 stops17h 46mVirgin Atlantic
Wed 8/209:20 amSOU - JFK
2 stops18h 06mVirgin Atlantic
Deal found 4/23$916
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:30 pmJFK - SOU
1 stop10h 15mKLM
Thu 8/216:25 pmSOU - JFK
1 stop26h 00mKLM
Deal found 4/23$952
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:05 pmJFK - SOU
1 stop17h 30mBritish Airways
Wed 12/39:30 amSOU - JFK
1 stop14h 55mBritish Airways
Deal found 4/23$1,745

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl to Portsmouth 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Portsmouth that are best for you.

Fly from

John F Kennedy Intl

Fly to

Portsmouth

Route

Depart

Return

Price

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 6/5

10:45 am-7:30 pm

2 stops27h 45m

Southampton Eastleigh

Thu 6/12

8:50 pm-10:00 pm

2 stops30h 10m

$675

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 6/6

9:05 pm-3:45 pm

1 stop13h 40m

Southampton Eastleigh

Fri 6/13

9:40 am-7:20 pm

1 stop14h 40m

$767

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 8/6

5:30 pm-8:45 am

1 stop10h 15m

Southampton Eastleigh

Wed 8/20

9:20 am-3:25 pm

1 stop11h 05m

$899

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 8/15

5:30 pm-8:45 am

1 stop10h 15m

Southampton Eastleigh

Sun 8/31

6:25 pm-3:25 pm

1 stop26h 00m

$1,000

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 6/6

12:50 am-5:30 pm

1 stop11h 40m

Southampton Eastleigh

Sat 6/14

9:20 am-3:25 pm

1 stop11h 05m

$1,238

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sat 7/12

4:55 pm-8:35 am

1 stop10h 40m

$611

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 4/28

12:50 am-5:00 pm

1 stop11h 10m

$659

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 7/11

12:50 am-5:00 pm

1 stop11h 10m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from John F Kennedy Intl to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from John F Kennedy Intl with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Portsmouth

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Portsmouth?

Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Portsmouth (average of $661). Flying from New York John F Kennedy Intl Airport to Portsmouth in June is currently the most expensive (average of $1,110). 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 JFK to P0R?

Find hourly flight availability from John F Kennedy Intl to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from New York John F Kennedy Intl Airport to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Portsmouth. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Portsmouth flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York John F Kennedy Intl Airport to Portsmouth

Explore weekly flight availability from John F Kennedy Intl to Portsmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from JFK to P0R are scheduled on a Monday (116 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (96 on average).

Rainfall in Portsmouth by month

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

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

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

If weather is an important factor for your trip to Portsmouth, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated April 24, 2025.
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

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.
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

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.
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

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.
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

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.
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

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 John F Kennedy Intl to Portsmouth. 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 New York John F Kennedy Intl Airport to Portsmouth one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $611. Delta flights start at $659 while deals on KLM start at $751 one-way.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Portsmouth?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to Portsmouth on time: Scandinavian Airlines (95%), American Airlines (84%), British Airways (84%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Portsmouth?

    While on average a flight from New York John F Kennedy Intl Airport to Portsmouth is generally $1,963, our data shows the cheapest flight currently is $292. When looking at the most popular route, (New York John F Kennedy Intl - Southampton Eastleigh), you can expect to pay $675 for that flight.

  • Can I find deals for flights from John F Kennedy Intl to Portsmouth that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Portsmouth?

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

  • Can I find deals for business class flights from John F Kennedy Intl to Portsmouth?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Portsmouth 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 New York John F Kennedy Intl Airport to Portsmouth?

    Currently, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Portsmouth (average of $661). Flying from New York John F Kennedy Intl Airport to Portsmouth in June is currently the most expensive (average of $1,110). 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 John F Kennedy Intl to Portsmouth

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

Top 10 airlines flying from John F Kennedy Intl to Portsmouth

Discover the top 10 airlines that operate flights from John F Kennedy Intl to Portsmouth. 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$245Average$540FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$291Average$749FlexibilityNo cancel feeOn-time76%
Norse Atlantic UKCheapest$291Average$517FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$311Average$540FlexibilityNo cancel feeOn-time69%
PLAYCheapest$326Average$507FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$360Average$684FlexibilityNo cancel feeOn-time62%
KLMCheapest$366Average$784FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$370Average$616FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$391Average$601FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$392Average$599FlexibilityNo cancel feeOn-time77%

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