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 £263. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £560 on average, our data indicates £1,376 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 Malaysia Airlines (89%), JetBlue (89%) and TAP AIR PORTUGAL (87%).

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.

£278+ Flights from Portsmouth to New York John F Kennedy Intl Airport

Cheap flight deals from Portsmouth to John F Kennedy Intl

Round-trip from	£442
One-way from	£278
Popular in	August
Cheapest in	March
Average price	£622

24/11-10/12
4 total stops
52h 15m total
Portsmouth to New York

Search Deals

12/12
2 total stops
29h 15m total
Portsmouth to New York

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£69 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 October 2025

Search Deals

Find flight deals from Portsmouth to John F Kennedy Intl

Enter your travel dates to find the best prices.

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 30 October 2025.

Mon 24/1109:30SOU - JFK

2 stops35h 15mMultiple Airlines

Wed 10/1217:35JFK - SOU

2 stops17h 00mMultiple Airlines

Deal found 28/10£442

Mon 24/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Wed 10/1221:10JFK - SOU

1 stop13h 25mAer Lingus

Deal found 28/10£444

Mon 17/1119:55SOU - JFK

2 stops22h 10mMultiple Airlines

Wed 3/1210:05JFK - SOU

3 stops28h 35mMultiple Airlines

Deal found 29/10£555

Fri 12/1219:50SOU - JFK

2 stops29h 15mMultiple Airlines

Mon 15/1219:25JFK - SOU

3 stops19h 15mMultiple Airlines

Deal found 28/10£560

Sat 15/1109:30SOU - JFK

2 stops14h 55mMultiple Airlines

Sat 22/1117:00JFK - SOU

2 stops19h 50mMultiple Airlines

Deal found 28/10£579

Tue 11/1117:30SOU - JFK

2 stops30h 55mMultiple Airlines

Sat 22/1117:00JFK - SOU

1 stop10h 45mMultiple Airlines

Deal found 28/10£581

Fri 12/1208:40SOU - JFK

1 stop12h 05mVirgin Atlantic

Mon 15/1217:45JFK - SOU

1 stop9h 25mVirgin Atlantic

Deal found 28/10£588

Sat 15/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Sat 22/1117:00JFK - SOU

1 stop10h 45mAer Lingus

Deal found 28/10£608

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 30 October 2025.

Mon 24/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Wed 10/1221:10JFK - SOU

1 stop13h 25mAer Lingus

Deal found 28/10£444

Fri 12/1219:50SOU - JFK

2 stops29h 15mMultiple Airlines

Mon 15/1218:05JFK - SOU

2 stops20h 35mMultiple Airlines

Deal found 28/10£562

Sun 18/117:45SOU - JFK

1 stop27h 00mDelta

Tue 10/221:20JFK - SOU

1 stop14h 40mDelta

Deal found 29/10£566

Tue 13/117:30SOU - JFK

1 stop27h 15mDelta

Tue 10/217:45JFK - SOU

1 stop10h 05mDelta

Deal found 29/10£566

Tue 13/109:25SOU - JFK

1 stop11h 20mDelta

Mon 9/221:20JFK - SOU

1 stop14h 40mDelta

Deal found 29/10£566

Wed 14/109:25SOU - JFK

1 stop11h 20mDelta

Mon 9/221:20JFK - SOU

1 stop14h 40mDelta

Deal found 29/10£566

Mon 12/109:25SOU - JFK

1 stop14h 55mDelta

Thu 12/217:45JFK - SOU

1 stop9h 40mDelta

Deal found 29/10£566

Sun 18/117:45SOU - JFK

1 stop24h 35mDelta

Thu 12/217:45JFK - SOU

1 stop9h 40mDelta

Deal found 29/10£566

Tue 13/117:30SOU - JFK

1 stop27h 15mDelta

Thu 12/221:20JFK - SOU

1 stop14h 40mDelta

Deal found 29/10£566

Mon 12/109:25SOU - JFK

1 stop14h 55mDelta

Mon 9/217:45JFK - SOU

1 stop10h 05mDelta

Deal found 29/10£566

Mon 12/117:35SOU - JFK

1 stop27h 10mDelta

Tue 10/217:45JFK - SOU

1 stop10h 05mDelta

Deal found 29/10£566

Mon 12/117:35SOU - JFK

1 stop27h 10mDelta

Wed 11/217:45JFK - SOU

1 stop9h 40mDelta

Deal found 29/10£566

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 30 October 2025 and is based on user searches.

Tue 11/1117:30SOU - JFK

2 stops30h 55mMultiple Airlines

Sat 22/1117:00JFK - SOU

1 stop10h 45mMultiple Airlines

Deal found 28/10£581

Tue 11/1108:40SOU - JFK

1 stop15h 40mKLM

Sat 22/1117:45JFK - SOU

1 stop10h 05mKLM

Deal found 28/10£615

Tue 11/1119:00SOU - JFK

3 stops29h 25mAer Lingus

Sat 22/1117:00JFK - SOU

1 stop10h 45mAer Lingus

Deal found 28/10£626

Sat 15/1109:30SOU - JFK

2 stops14h 55mMultiple Airlines

Sat 22/1117:00JFK - SOU

2 stops19h 50mMultiple Airlines

Deal found 28/10£579

Sat 15/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Sat 22/1117:00JFK - SOU

1 stop10h 45mAer Lingus

Deal found 28/10£608

Mon 17/1119:55SOU - JFK

2 stops22h 10mMultiple Airlines

Wed 3/1210:05JFK - SOU

3 stops28h 35mMultiple Airlines

Deal found 29/10£555

Mon 17/1118:05SOU - JFK

1 stop26h 40mVirgin Atlantic

Wed 3/1221:20JFK - SOU

1 stop15h 05mVirgin Atlantic

Deal found 29/10£616

Mon 24/1109:30SOU - JFK

2 stops35h 15mMultiple Airlines

Wed 10/1217:35JFK - SOU

2 stops17h 00mMultiple Airlines

Deal found 28/10£442

Mon 24/1109:30SOU - JFK

1 stop14h 55mAer Lingus

Wed 10/1221:10JFK - SOU

1 stop13h 25mAer Lingus

Deal found 28/10£444

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 30 October 2025.

Fri 12/1219:50SOU - JFK

2 stops29h 15mMultiple Airlines

Deal found 27/10£278

Tue 10/312:25SOU - JFK

1 stop12h 04mBritish Airways

Deal found 27/10£389

Tue 20/112:25SOU - JFK

1 stop12h 04mBritish Airways

Deal found 29/10£390

Tue 21/409:10SOU - JFK

1 stop15h 10mBritish Airways

Deal found 29/10£402

Sun 19/420:00SOU - JFK

1 stop22h 25mBritish Airways

Deal found 29/10£411

Mon 9/308:40SOU - JFK

2 stops17h 25mBritish Airways

Deal found 27/10£418

Mon 20/412:35SOU - JFK

2 stops29h 50mBritish Airways

Deal found 29/10£428

Fri 6/309:30SOU - JFK

1 stop14h 59mBritish Airways

Deal found 27/10£459

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 24/11

09:30-19:25

1 stop14h 55m

New York John F Kennedy Intl

Wed 10/12

21:10-15:35

1 stop13h 25m

£444

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Fri 12/12

19:50-20:05

2 stops29h 15m

New York John F Kennedy Intl

Mon 15/12

18:05-19:40

2 stops20h 35m

£562

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 18/1

17:45-15:45

1 stop27h 00m

New York John F Kennedy Intl

Tue 10/2

21:20-17:00

1 stop14h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 13/1

17:30-15:45

1 stop27h 15m

New York John F Kennedy Intl

Tue 10/2

17:45-08:50

1 stop10h 05m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 13/1

09:25-15:45

1 stop11h 20m

New York John F Kennedy Intl

Mon 9/2

21:20-17:00

1 stop14h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 14/1

09:25-15:45

1 stop11h 20m

New York John F Kennedy Intl

Mon 9/2

21:20-17:00

1 stop14h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 12/1

09:25-19:20

1 stop14h 55m

New York John F Kennedy Intl

Thu 12/2

17:45-08:25

1 stop9h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 18/1

17:45-13:20

1 stop24h 35m

New York John F Kennedy Intl

Thu 12/2

17:45-08:25

1 stop9h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 13/1

17:30-15:45

1 stop27h 15m

New York John F Kennedy Intl

Thu 12/2

21:20-17:00

1 stop14h 40m

£566

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 12/1

09:25-19:20

1 stop14h 55m

New York John F Kennedy Intl

Mon 9/2

17:45-08:50

1 stop10h 05m

£566

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 21 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, August is the cheapest month in which you can book a flight from Portsmouth to New York John F Kennedy Intl Airport (average of £98). Flying from Portsmouth to New York John F Kennedy Intl Airport in July is currently the most expensive (average of £344). 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 fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 13% versus a flight in the morning.

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 Thursday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

7.7

Good

1,406 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,406 reviews

KLM

7.7

Good

1,406 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Virgin Atlantic

7.5

Good

670 reviews

KLM

7.7

Good

1,406 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

How long is the flight from Portsmouth to New York John F Kennedy Intl Airport?
Aer Lingus and Delta 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 12h 05m. The distance from Portsmouth to New York John F Kennedy Intl Airport is about 3414 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 Malaysia Airlines (89%), JetBlue (89%) and TAP AIR PORTUGAL (87%).
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 £263. While the most popular route (Southampton Eastleigh - New York John F Kennedy Intl) can be booked for £560 on average, our data indicates £1,376 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, August is the cheapest month in which you can book a flight from Portsmouth to New York John F Kennedy Intl Airport (average of £98). Flying from Portsmouth to New York John F Kennedy Intl Airport in July is currently the most expensive (average of £344). 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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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£277	Average£431	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
TAP AIR PORTUGAL	Cheapest£287	Average£394	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Canada	Cheapest£289	Average£396	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	Cheapest£299	Average£505	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest£300	Average£354	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£302	Average£441	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£307	Average£505	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Finnair	Cheapest£310	Average£404	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£314	Average£379	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Scandinavian Airlines	Cheapest£316	Average£496	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

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

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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 £278

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 12/12. 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 30 October 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 30 October 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 30 October 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 30 October 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.

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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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 30 October 2025.