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Cheap flights from Portsmouth to New York John F Kennedy Intl Airport from £335

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JFK
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 December 2025.

Wed 31/1212:25SOU - JFK
1 stop12h 00mAer Lingus
Wed 7/117:00JFK - SOU
1 stop10h 45mAer Lingus
Deal found 26/12£821
Tue 30/1212:25SOU - JFK
1 stop12h 00mBritish Airways
Sun 3/516:55JFK - SOU
1 stop10h 45mBritish Airways
Deal found 25/12£1,011
Wed 31/1209:25SOU - JFK
2 stops15h 00mMultiple Airlines
Wed 7/117:00JFK - SOU
3 stops20h 30mMultiple Airlines
Deal found 26/12£1,169
Wed 31/1208:40SOU - JFK
2 stops15h 25mKLM
Wed 7/114:30JFK - SOU
2 stops21h 35mKLM
Deal found 26/12£1,199
Sat 27/1217:30SOU - JFK
2 stops31h 43mVirgin Atlantic
Tue 30/1222:00JFK - SOU
2 stops38h 25mVirgin Atlantic
Deal found 26/12£1,310

Find 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 28 December 2025.

Round-trip from

£407

One-way from

£335

Popular in

August

Cheapest in

April

Average price

£692
British Airways
  • British Airways
  • 23/1-27/1
  • 2 total stops
  • 24h 54m total
  • Portsmouth to New York
Search Deals
21/1
  • 21/1
  • 3 total stops
  • 36h 40m total
  • Portsmouth to New York
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£90 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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to John F Kennedy Intl 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 858,174 searches. Data last updated 28 December 2025.
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

Portsmouth

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 24/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Mon 2/2

17:00-11:55

1 stop13h 55m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 19/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Thu 5/2

21:00-15:35

1 stop13h 35m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 25/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Tue 3/2

17:00-11:55

1 stop13h 55m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 25/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Sun 1/2

17:00-08:45

1 stop10h 45m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 24/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Sun 1/2

17:00-08:45

1 stop10h 45m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sat 24/1

09:30-09:00

2 stops28h 30m

New York John F Kennedy Intl

Tue 3/2

17:00-11:55

1 stop13h 55m

£419

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 20/1

12:25-19:29

1 stop12h 04m

New York John F Kennedy Intl

Sat 7/2

17:00-08:45

1 stop10h 45m

£424

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Tue 20/1

12:25-19:29

1 stop12h 04m

New York John F Kennedy Intl

Sun 1/2

17:00-08:45

1 stop10h 45m

£424

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 22/1

09:30-12:15

2 stops31h 45m

New York John F Kennedy Intl

Mon 26/1

21:00-11:55

1 stop9h 55m

£425

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 25/2

12:25-19:29

1 stop12h 04m

£388

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 19 results
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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 £261). Flying from Portsmouth to New York John F Kennedy Intl Airport in July is currently the most expensive (average of £337). 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?

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 28 December 2025.

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 in the afternoon, which can drop the price by up to 7% versus a flight in the morning.

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 27 December 2025.

Travellers seeking maximum savings on their Portsmouth to New York John F Kennedy Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday 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

Explore weekly flight availability from Portsmouth to John F Kennedy Intl. 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 28 December 2025.

The most flights from P0R to JFK are scheduled on a Sunday (95 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (60 on average).

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. 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 John F Kennedy Intl. Reviews last updated 28 December 2025.
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
1,435 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
677 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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?

    British Airways can get you from Portsmouth to New York John F Kennedy Intl Airport in just under 28h 30m. 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 Gulf Air (89%), TAP AIR PORTUGAL (88%) and Malaysia Airlines (88%).

  • 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 £413 on average, our data indicates £1,130 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 £261). Flying from Portsmouth to New York John F Kennedy Intl Airport in July is currently the most expensive (average of £337). 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

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

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Elizabeth
Weehawken
Secaucus
Yonkers
Bronx
Mahwah
North Bergen
Staten Island
Carlstadt
North Wales
Fort Lee
Rutherford
Waterbury
Carteret
West New York
Englewood
Edgewater
Mount Laurel
Westbury

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Alternative routes for Portsmouth to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.
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London City to LaGuardia flights
Southampton to Newark flights
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Liverpool to Newark flights
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Bristol to Newark flights
Exeter to Newark flights
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Southend to Newark flights
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Southampton to LaGuardia flights
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Newquay to Newark flights
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Top 10 airlines flying from Portsmouth to John F Kennedy Intl

Discover the top 10 airlines that operate flights from Portsmouth to John F Kennedy Intl. 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 858,174 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£272Average£434FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Air CanadaCheapest£283Average£396FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest£293Average£499FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£294Average£344FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£294Average£405FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£294Average£435FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£302Average£507FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£303Average£382FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£306Average£345FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£310Average£338FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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