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 £290. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £383 on average, our data indicates £1,204 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 (87%), TAP AIR PORTUGAL (82%) and Malaysia Airlines (81%).

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.

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.

£379+ Flights from Portsmouth to New York John F Kennedy Intl Airport

Cheap flight deals from Portsmouth to John F Kennedy Intl

Round-trip from	£383
One-way from	£379
Popular in	August
Cheapest in	November
Average price	£752

3/11-6/11
4 total stops
49h 45m total
Portsmouth to New York

Search Deals

British Airways
8/11
1 total stop
14h 55m total
Portsmouth to New York

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£173 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 17 September 2025.

Mon 3/1116:05SOU - JFK

2 stops28h 40mMultiple Airlines

Thu 6/1117:35JFK - SOU

2 stops21h 05mMultiple Airlines

Deal found 16/9£383

Thu 25/917:35SOU - JFK

1 stop23h 45mKLM

Wed 8/1017:30JFK - SOU

1 stop10h 15mKLM

Deal found 16/9£394

Mon 22/909:20SOU - JFK

1 stop11h 05mDelta

Sun 5/1009:33JFK - SOU

2 stops18h 12mDelta

Deal found 15/9£418

Thu 25/909:20SOU - JFK

1 stop11h 05mDelta

Wed 8/1014:40JFK - SOU

2 stops13h 05mDelta

Deal found 16/9£419

Thu 30/1018:05SOU - JFK

1 stop30h 15mKLM

Thu 6/1116:45JFK - SOU

1 stop19h 15mKLM

Deal found 15/9£420

Sat 1/1109:25SOU - JFK

2 stops16h 04mVirgin Atlantic

Sat 8/1112:59JFK - SOU

2 stops14h 51mVirgin Atlantic

Deal found 16/9£425

Thu 30/1008:50SOU - JFK

2 stops37h 55mVirgin Atlantic

Thu 6/1116:45JFK - SOU

1 stop10h 20mVirgin Atlantic

Deal found 15/9£441

Mon 3/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Thu 6/1121:10JFK - SOU

1 stop17h 30mAer Lingus

Deal found 16/9£446

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 17 September 2025.

Mon 3/1116:05SOU - JFK

2 stops28h 40mMultiple Airlines

Thu 6/1117:35JFK - SOU

2 stops21h 05mMultiple Airlines

Deal found 16/9£383

Sat 1/1109:25SOU - JFK

1 stop14h 55mKLM

Sat 8/1116:45JFK - SOU

1 stop11h 05mKLM

Deal found 16/9£418

Sat 1/1109:25SOU - JFK

1 stop14h 55mVirgin Atlantic

Sat 8/1112:59JFK - SOU

2 stops14h 51mVirgin Atlantic

Deal found 16/9£420

Mon 3/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Thu 6/1121:10JFK - SOU

1 stop17h 30mAer Lingus

Deal found 16/9£446

Thu 6/1108:50SOU - JFK

1 stop11h 55mDelta

Fri 14/1117:45JFK - SOU

1 stop10h 05mDelta

Deal found 15/9£448

Thu 30/1018:05SOU - JFK

1 stop26h 40mKLM

Thu 6/1116:45JFK - SOU

1 stop10h 20mKLM

Deal found 15/9£418

Sat 8/1109:25SOU - JFK

1 stop11h 20mDelta

Fri 14/1110:07JFK - SOU

2 stops17h 43mDelta

Deal found 15/9£448

Sat 8/1109:25SOU - JFK

1 stop11h 20mDelta

Sat 15/1117:45JFK - SOU

1 stop10h 05mDelta

Deal found 15/9£448

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 17 September 2025 and is based on user searches.

Mon 22/917:35SOU - JFK

1 stop10h 15mVirgin Atlantic

Sun 5/1017:30JFK - SOU

1 stop10h 15mVirgin Atlantic

Deal found 15/9£418

Mon 22/909:20SOU - JFK

2 stops18h 03mDelta

Sun 5/1014:35JFK - SOU

2 stops13h 10mDelta

Deal found 15/9£440

Mon 22/908:05SOU - JFK

1 stop19h 10mMultiple Airlines

Sat 4/1000:15JFK - SOU

1 stop26h 20mMultiple Airlines

Deal found 15/9£464

Tue 23/917:35SOU - JFK

1 stop23h 45mDelta

Mon 29/909:35JFK - SOU

2 stops18h 10mDelta

Deal found 15/9£448

Thu 25/917:35SOU - JFK

1 stop23h 45mKLM

Wed 8/1017:30JFK - SOU

1 stop10h 15mKLM

Deal found 16/9£394

Thu 25/909:20SOU - JFK

1 stop11h 05mDelta

Wed 8/1014:40JFK - SOU

2 stops13h 05mDelta

Deal found 16/9£419

Thu 30/1018:05SOU - JFK

1 stop30h 15mKLM

Thu 6/1116:45JFK - SOU

1 stop19h 15mKLM

Deal found 15/9£420

Thu 30/1008:50SOU - JFK

2 stops37h 55mVirgin Atlantic

Thu 6/1116:45JFK - SOU

1 stop10h 20mVirgin Atlantic

Deal found 15/9£441

Thu 30/1018:05SOU - JFK

2 stops30h 20mMultiple Airlines

Thu 6/1117:00JFK - SOU

1 stop10h 45mMultiple Airlines

Deal found 15/9£455

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 17 September 2025.

Sat 8/1109:30SOU - JFK

1 stop14h 55mBritish Airways

Deal found 14/9£379

Sun 7/1209:30SOU - JFK

1 stop14h 55mBritish Airways

Deal found 15/9£381

Fri 14/1120:10SOU - JFK

1 stop28h 15mBritish Airways

Deal found 14/9£385

Sun 11/120:10SOU - JFK

1 stop28h 19mBritish Airways

Deal found 16/9£386

Sat 10/117:15SOU - JFK

1 stop29h 05mBritish Airways

Deal found 15/9£398

Sun 9/1119:40SOU - JFK

2 stops28h 45mBritish Airways

Deal found 14/9£400

Thu 13/1108:40SOU - JFK

2 stops15h 45mBritish Airways

Deal found 14/9£401

Fri 16/112:15SOU - JFK

2 stops30h 40mBritish Airways

Deal found 16/9£405

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 3/11

16:05-15:45

2 stops28h 40m

New York John F Kennedy Intl

Thu 6/11

17:35-19:40

2 stops21h 05m

£383

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 1/11

09:25-20:20

1 stop14h 55m

New York John F Kennedy Intl

Sat 8/11

16:45-08:50

1 stop11h 05m

£418

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 30/10

18:05-16:45

1 stop26h 40m

New York John F Kennedy Intl

Thu 6/11

16:45-08:05

1 stop10h 20m

£418

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 1/11

09:25-20:20

1 stop14h 55m

New York John F Kennedy Intl

Sat 8/11

12:59-08:50

2 stops14h 51m

£420

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 3/11

09:30-19:25

1 stop14h 55m

New York John F Kennedy Intl

Thu 6/11

21:10-19:40

1 stop17h 30m

£446

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 6/11

08:50-15:45

1 stop11h 55m

New York John F Kennedy Intl

Fri 14/11

17:45-08:50

1 stop10h 05m

£448

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 8/11

09:25-15:45

1 stop11h 20m

New York John F Kennedy Intl

Fri 14/11

10:07-08:50

2 stops17h 43m

£448

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 8/11

09:25-15:45

1 stop11h 20m

New York John F Kennedy Intl

Sat 15/11

17:45-08:50

1 stop10h 05m

£448

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 9/12

12:25-19:25

1 stop12h 00m

£379

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 8/11

09:30-19:25

1 stop14h 55m

£379

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 Monday (113 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (102 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

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Portsmouth to New York John F Kennedy Intl Airport?
KLM and Virgin Atlantic can get you from Portsmouth to New York John F Kennedy Intl Airport in just under 14h 55m. Your travel time can differ by up to . The distance from Portsmouth to New York John F Kennedy Intl Airport is about 3414 mi.
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 (87%), TAP AIR PORTUGAL (82%) and Malaysia Airlines (81%).
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 £290. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £383 on average, our data indicates £1,204 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.

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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£264	Average£401	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
PLAY	Cheapest£276	Average£429	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£280	Average£400	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Delta	Cheapest£290	Average£477	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest£291	Average£348	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£293	Average£427	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£295	Average£477	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Canada	Cheapest£303	Average£394	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£306	Average£396	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
SWISS	Cheapest£308	Average£369	FlexibilityNo cancel fee	On-time79%	Search SWISS 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.

Can Cheapflights notify me if prices for flights from Portsmouth to John F Kennedy Intl become cheaper?

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Cheap flights from Portsmouth to New York John F Kennedy Intl Airport from £379

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 8/11. 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 17 September 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 17 September 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 17 September 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 17 September 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.

How long is the flight 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?

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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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 17 September 2025.