In terms of precipitation, rainfall in New York John F Kennedy Intl Airport 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 New York John F Kennedy Intl Airport when rainfall is around 71.0 mm.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, 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).

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

Looking at all options, your cheapest flight can be booked for £322. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £459 on average our data indicates £1,190 when flying from Portsmouth to New York John F Kennedy Intl Airport.

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

The top 3 most reliable airlines when flying from Portsmouth to New York John F Kennedy Intl Airport are JetBlue (89%), TAP AIR PORTUGAL (89%) and SriLankan Airlines (82%).

What are the most popular airlines that fly from Portsmouth to New York John F Kennedy Intl Airport?

When booking a flight from Portsmouth to New York John F Kennedy Intl Airport, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from Portsmouth to New York John F Kennedy Intl Airport?

Users have found that booking a flight from Portsmouth to New York John F Kennedy Intl Airport at least 38 days early can save you up to 31% on average compared to booking a flight this week. If booking 38 days before your flight isn’t an option for you, users have found flights from Portsmouth to New York John F Kennedy Intl Airport for as little as £388 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £609 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to New York John F Kennedy Intl Airport. Flights to New York John F Kennedy Intl Airport from Portsmouth in September are about £400 on average during September, but can be found for as low as £268.

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

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

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

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

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

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

£292+ Flights from Portsmouth to New York John F Kennedy Intl Airport

Cheap flight deals from Portsmouth to John F Kennedy Intl

Round-trip from	£459
One-way from	£292
Popular in	August
Cheapest in	November
Average price	£921

KLM
22/9-7/10
2 total stops
28h 45m total
Portsmouth to New York

Search Deals

1/10
2 total stops
36h 50m total
Portsmouth to New York

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£102 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Portsmouth to John F Kennedy Intl

Cheapest flights from Portsmouth to John F Kennedy Intl
Explore the most affordable flight options available from Portsmouth to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Mon 22/917:35SOU - JFK

1 stop10h 15mDelta

Tue 7/1014:40JFK - SOU

2 stops13h 05mDelta

Deal found 17/8£459

Sun 24/817:35SOU - JFK

1 stop26h 50mKLM

Mon 8/900:50JFK - SOU

1 stop26h 55mKLM

Deal found 16/8£461

Sun 7/909:20SOU - JFK

1 stop32h 00mDelta

Tue 16/910:30JFK - SOU

2 stops17h 15mDelta

Deal found 17/8£490

Sun 24/817:35SOU - JFK

1 stop23h 40mDelta

Tue 9/914:19JFK - SOU

2 stops13h 26mDelta

Deal found 16/8£491

Mon 25/809:20SOU - JFK

1 stop18h 30mDelta

Tue 2/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£493

Tue 23/1217:30SOU - JFK

1 stop23h 00mDelta

Tue 6/121:20JFK - SOU

1 stop14h 40mDelta

Deal found 16/8£496

Tue 26/809:20SOU - JFK

2 stops18h 05mDelta

Thu 4/909:29JFK - SOU

2 stops18h 16mDelta

Deal found 18/8£497

Wed 24/1208:40SOU - JFK

2 stops27h 52mDelta

Wed 7/117:45JFK - SOU

1 stop9h 40mDelta

Deal found 16/8£501

Wed 24/917:35SOU - JFK

1 stop10h 15mDelta

Tue 14/417:30JFK - SOU

1 stop10h 20mDelta

Deal found 17/8£509

Best flights from Portsmouth to John F Kennedy Intl
Discover carefully curated flight deals from Portsmouth to John F Kennedy Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2025.

Mon 22/909:20SOU - JFK

1 stop18h 30mKLM

Tue 7/1017:30JFK - SOU

1 stop10h 15mKLM

Deal found 17/8£459

Mon 22/917:35SOU - JFK

1 stop10h 15mDelta

Tue 7/1014:40JFK - SOU

2 stops13h 05mDelta

Deal found 17/8£459

Wed 1/1009:20SOU - JFK

1 stop11h 05mVirgin Atlantic

Wed 8/1014:40JFK - SOU

2 stops13h 05mVirgin Atlantic

Deal found 17/8£459

Wed 1/1009:20SOU - JFK

1 stop11h 05mKLM

Wed 8/1017:30JFK - SOU

1 stop18h 30mKLM

Deal found 17/8£459

Tue 9/917:35SOU - JFK

1 stop23h 45mDelta

Tue 16/910:30JFK - SOU

2 stops17h 15mDelta

Deal found 17/8£490

Mon 8/909:20SOU - JFK

1 stop11h 05mDelta

Thu 18/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 17/8£490

Fri 19/917:35SOU - JFK

1 stop10h 15mKLM

Tue 30/919:15JFK - SOU

1 stop16h 45mKLM

Deal found 16/8£490

Sun 7/909:20SOU - JFK

1 stop32h 00mDelta

Wed 17/909:35JFK - SOU

2 stops18h 10mDelta

Deal found 17/8£490

Mon 8/917:35SOU - JFK

1 stop10h 15mDelta

Mon 15/900:50JFK - SOU

1 stop11h 10mDelta

Deal found 17/8£490

Last-minute flights from Portsmouth to John F Kennedy Intl
Discover last-minute flight deals from Portsmouth to John F Kennedy Intl. Data last updated 18 August 2025 and is based on user searches.

Sat 23/809:20SOU - JFK

2 stops27h 09mDelta

Tue 23/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 16/8£524

Sat 23/809:20SOU - JFK

2 stops27h 09mDelta

Fri 26/921:10JFK - SOU

1 stop15h 20mDelta

Deal found 16/8£554

Sun 24/817:35SOU - JFK

1 stop23h 40mKLM

Tue 9/917:30JFK - SOU

1 stop10h 15mKLM

Deal found 16/8£461

Sun 24/817:35SOU - JFK

1 stop23h 40mDelta

Tue 9/914:19JFK - SOU

2 stops13h 26mDelta

Deal found 16/8£491

Mon 25/817:35SOU - JFK

1 stop10h 15mDelta

Tue 2/909:29JFK - SOU

2 stops18h 16mDelta

Deal found 18/8£493

Mon 25/817:35SOU - JFK

1 stop10h 15mDelta

Sun 31/817:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£652

Mon 25/809:20SOU - JFK

1 stop18h 30mDelta

Tue 2/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£493

Tue 26/809:20SOU - JFK

2 stops18h 05mDelta

Mon 1/900:50JFK - SOU

1 stop26h 55mDelta

Deal found 18/8£497

Tue 26/809:20SOU - JFK

2 stops18h 05mDelta

Wed 3/912:58JFK - SOU

2 stops14h 47mDelta

Deal found 18/8£497

Thu 28/817:35SOU - JFK

1 stop23h 40mDelta

Wed 3/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£523

Thu 28/817:35SOU - JFK

1 stop23h 40mDelta

Fri 5/917:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£552

Thu 28/817:35SOU - JFK

1 stop23h 40mDelta

Sun 31/817:30JFK - SOU

1 stop10h 15mDelta

Deal found 18/8£681

One-way flights from Portsmouth to John F Kennedy Intl
Search for one-way flight options from Portsmouth to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated 18 August 2025.

Wed 1/1009:10SOU - JFK

2 stops36h 50mMultiple Airlines

Deal found 17/8£292

Wed 1/1009:10SOU - JFK

1 stop15h 10mAer Lingus

Deal found 17/8£451

Wed 8/1020:00SOU - JFK

1 stop28h 20mAer Lingus

Deal found 17/8£587

Thu 16/1009:40SOU - JFK

1 stop14h 40mBritish Airways

Deal found 16/8£1,057

Sun 31/809:20SOU - JFK

1 stop32h 00mDelta

Deal found 15/8£1,088

Sun 24/817:35SOU - JFK

1 stop26h 50mDelta

Deal found 17/8£1,089

Mon 1/917:35SOU - JFK

1 stop23h 45mKLM

Deal found 17/8£1,109

Sat 30/809:20SOU - JFK

1 stop31h 55mDelta

Deal found 15/8£1,130

Thu 28/809:20SOU - JFK

1 stop11h 05mDelta

Deal found 17/8£1,131

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 22/9

09:20-22:50

1 stop18h 30m

New York John F Kennedy Intl

Tue 7/10

17:30-08:45

1 stop10h 15m

£459

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 22/9

17:35-22:50

1 stop10h 15m

New York John F Kennedy Intl

Tue 7/10

14:40-08:45

2 stops13h 05m

£459

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 1/10

09:20-15:25

1 stop11h 05m

New York John F Kennedy Intl

Wed 8/10

14:40-08:45

2 stops13h 05m

£459

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 1/10

09:20-15:25

1 stop11h 05m

New York John F Kennedy Intl

Wed 8/10

17:30-17:00

1 stop18h 30m

£459

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 9/9

17:35-12:20

1 stop23h 45m

New York John F Kennedy Intl

Tue 16/9

10:30-08:45

2 stops17h 15m

£490

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 8/9

09:20-15:25

1 stop11h 05m

New York John F Kennedy Intl

Thu 18/9

17:30-08:45

1 stop10h 15m

£490

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Fri 19/9

17:35-22:50

1 stop10h 15m

New York John F Kennedy Intl

Tue 30/9

19:15-17:00

1 stop16h 45m

£490

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 7/9

09:20-12:20

1 stop32h 00m

New York John F Kennedy Intl

Wed 17/9

09:35-08:45

2 stops18h 10m

£490

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 8/9

17:35-22:50

1 stop10h 15m

New York John F Kennedy Intl

Mon 15/9

00:50-17:00

1 stop11h 10m

£490

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 1/10

09:10-17:00

2 stops36h 50m

£292

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 19 results

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

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to New York John F Kennedy Intl Airport (average of £500). Flying from Portsmouth to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £667). 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 JFK?

When flying from Portsmouth to New York John F Kennedy Intl Airport, 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 Portsmouth to New York John F Kennedy Intl Airport?

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

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

The most flights from P0R to JFK are scheduled on a Sunday (116 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (103 on average).

Reviews of airlines servicing John F Kennedy Intl

Read reviews from past customers who have flown with KLM and Virgin Atlantic from Portsmouth to New York John F Kennedy Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

657 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the most reliable airlines from Portsmouth to New York John F Kennedy Intl Airport?
The top 3 most reliable airlines when flying from Portsmouth to New York John F Kennedy Intl Airport are JetBlue (89%), TAP AIR PORTUGAL (89%) and SriLankan Airlines (82%).
What are the cheapest flights from Portsmouth to New York John F Kennedy Intl Airport?
Looking at all options, your cheapest flight can be booked for £322. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £459 on average our data indicates £1,190 when flying from Portsmouth to New York John F Kennedy Intl Airport.
Can I find deals for flights from Portsmouth to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on Portsmouth to John F Kennedy Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to John F Kennedy Intl.
Can I find deals for business class flights from Portsmouth to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from Portsmouth to John F Kennedy Intl 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 New York John F Kennedy Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Portsmouth to New York John F Kennedy Intl Airport (average of £500). Flying from Portsmouth to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £667). 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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Edgewater

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Alternative routes for Portsmouth to John F Kennedy Intl

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Top 10 airlines flying from Portsmouth to John F Kennedy Intl

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£235	Average£387	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
PLAY	Cheapest£278	Average£390	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£283	Average£380	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Delta	Cheapest£292	Average£504	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest£292	Average£349	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£299	Average£444	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£302	Average£534	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Canada	Cheapest£307	Average£394	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SWISS	Cheapest£309	Average£371	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£311	Average£402	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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How does Cheapflights help users find flights from Portsmouth to John F Kennedy Intl?

Cheapflights helps you search for flights from Portsmouth to John F Kennedy Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to John F Kennedy Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to John F Kennedy Intl.

Can Cheapflights find flights from Portsmouth to John F Kennedy Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to John F Kennedy Intl, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Portsmouth to New York John F Kennedy Intl Airport from £292

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to John F Kennedy Intl

Keep the following information in mind while searching for Portsmouth to John F Kennedy Intl flight deals. Data was last updated 18 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to John F Kennedy Intl

Cheapest flights from Portsmouth to John F Kennedy IntlExplore the most affordable flight options available from Portsmouth to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Explore the most affordable flight options available from Portsmouth to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to New York John F Kennedy Intl Airport that are best for you.

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

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Portsmouth to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

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

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

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

Reviews of airlines servicing John F Kennedy Intl

Read reviews from past customers who have flown with KLM and Virgin Atlantic from Portsmouth to New York John F Kennedy Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

Travelling to a place near New York John F Kennedy Intl Airport?

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Alternative routes for Portsmouth to John F Kennedy Intl

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Top 10 airlines flying from Portsmouth to John F Kennedy Intl

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Cheapest flights from Portsmouth to John F Kennedy Intl
Explore the most affordable flight options available from Portsmouth to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.