$276+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LHR
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from John F Kennedy Intl to Portsmouth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from John F Kennedy Intl to Portsmouth
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Best
Last-minute
One-way
Cheapest flights from John F Kennedy Intl to PortsmouthExplore 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 July 29, 2026.
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 July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 9/126:20 pm
JFK
- SOU
2 stops36h 30m
Multiple Airlines
Mon 9/287:20 pm
SOU
- JFK
1 stop31h 40m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$750
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Tue 9/88:30 pm
JFK
- SOU
2 stops18h 00m
Multiple Airlines
Tue 9/155:20 pm
SOU
- JFK
3 stops31h 00m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$769
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Tue 9/811:55 pm
JFK
- SOU
1 stop11h 55m
Aer Lingus
Tue 9/158:00 pm
SOU
- JFK
2 stops23h 55m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 9/66:20 pm
JFK
- SOU
2 stops33h 20m
Multiple Airlines
Mon 9/219:20 am
SOU
- JFK
1 stop18h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$780
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Wed 9/98:30 pm
JFK
- SOU
2 stops15h 20m
Multiple Airlines
Wed 9/168:55 am
SOU
- JFK
2 stops15h 25m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/256:20 pm
JFK
- SOU
2 stops36h 45m
Multiple Airlines
Thu 10/89:20 am
SOU
- JFK
1 stop18h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$812
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Sun 9/138:30 pm
JFK
- SOU
2 stops18h 00m
Multiple Airlines
Mon 9/287:20 pm
SOU
- JFK
2 stops29h 45m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$814
This Kissandfly.com deal was found by Cheapflights users on 7/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 pm
JFK
- SOU
1 stop17h 25m
Aer Lingus
Wed 9/168:55 am
SOU
- JFK
1 stop18h 30m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$815
Best flights from John F Kennedy Intl to PortsmouthDiscover carefully curated flight deals from John F Kennedy Intl to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 10/219:15 pm
JFK
- SOU
1 stop14h 35m
Delta
Thu 11/55:30 pm
SOU
- JFK
1 stop22h 50m
Delta
Deal found 7/26![Delta logo]()
$1,117
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:40 pm
JFK
- SOU
2 stops29h 00m
Aer Lingus
Thu 11/59:20 am
SOU
- JFK
1 stop12h 30m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$1,117
This KLM deal was found by Cheapflights users on 7/25. 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.
Wed 8/199:15 pm
JFK
- SOU
1 stop15h 20m
KLM
Sun 8/309:15 am
SOU
- JFK
1 stop10h 20m
KLM
Deal found 7/25![KLM logo]()
$1,313
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:55 pm
JFK
- SOU
1 stop10h 10m
Aer Lingus
Sun 10/189:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$1,119
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 10/2210:55 am
JFK
- SOU
2 stops16h 40m
Delta
Thu 11/58:40 am
SOU
- JFK
2 stops18h 05m
Delta
Deal found 7/24![Delta logo]()
$1,162
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:55 pm
JFK
- SOU
1 stop10h 40m
Aer Lingus
Wed 9/309:20 am
SOU
- JFK
1 stop15h 00m
Aer Lingus
Deal found 7/28![Aer Lingus logo]()
$1,119
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 8/259:15 pm
JFK
- SOU
1 stop15h 20m
Delta
Mon 8/315:20 pm
SOU
- JFK
1 stop28h 47m
Delta
Deal found 7/25![Delta logo]()
$1,167
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 10/234:40 pm
JFK
- SOU
1 stop11h 05m
Delta
Fri 10/308:40 am
SOU
- JFK
1 stop11h 20m
Delta
Deal found 7/26![Delta logo]()
$1,167
This Delta deal was found by Cheapflights users on 7/25. 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.
Mon 8/244:40 pm
JFK
- SOU
1 stop11h 05m
Delta
Wed 9/25:20 pm
SOU
- JFK
1 stop28h 47m
Delta
Deal found 7/25![Delta logo]()
$1,167
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 9/2510:55 am
JFK
- SOU
2 stops16h 50m
Delta
Thu 10/89:05 am
SOU
- JFK
2 stops17h 54m
Delta
Deal found 7/27![Delta logo]()
$1,181
This Delta deal was found by Cheapflights users on 7/26. 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.
Tue 9/159:15 pm
JFK
- SOU
1 stop30h 20m
Delta
Sun 9/205:20 pm
SOU
- JFK
1 stop24h 12m
Delta
Deal found 7/26![Delta logo]()
$1,217
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 8/274:40 pm
JFK
- SOU
1 stop11h 05m
Delta
Tue 9/19:05 am
SOU
- JFK
1 stop13h 02m
Delta
Deal found 7/25![Delta logo]()
$1,243
Last-minute flights from John F Kennedy Intl to PortsmouthDiscover last-minute flight deals from John F Kennedy Intl to Portsmouth. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Portsmouth. Data last updated July 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Tue 8/116:20 pm
JFK
- SOU
2 stops35h 45m
Multiple Airlines
Wed 8/198:00 pm
SOU
- JFK
1 stop31h 25m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,072
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:55 pm
JFK
- SOU
1 stop10h 45m
Aer Lingus
Sun 8/308:00 pm
SOU
- JFK
2 stops23h 25m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$1,149
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Mon 8/244:25 pm
JFK
- SOU
2 stops16h 20m
Multiple Airlines
Fri 8/288:10 pm
SOU
- JFK
2 stops23h 15m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,041
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Wed 8/268:30 pm
JFK
- SOU
2 stops18h 00m
Multiple Airlines
Wed 9/29:20 am
SOU
- JFK
2 stops15h 00m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$865
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Wed 8/2611:55 pm
JFK
- SOU
1 stop14h 35m
Aer Lingus
Wed 9/29:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$909
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Sat 8/294:55 pm
JFK
- SOU
1 stop10h 40m
Aer Lingus
Sun 9/69:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/294:55 pm
JFK
- SOU
1 stop10h 40m
Multiple Airlines
Sun 9/68:25 am
SOU
- JFK
2 stops19h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,047
One-way flights from John F Kennedy Intl to PortsmouthSearch for one-way flight options from John F Kennedy Intl to Portsmouth. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from John F Kennedy Intl to Portsmouth. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/216:20 pm
JFK
- SOU
2 stops33h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/246:20 pm
JFK
- SOU
2 stops32h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Tue 8/2511:55 pm
JFK
- SOU
2 stops27h 45m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/711:10 pm
JFK
- SOU
3 stops36h 40m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 8/266:20 pm
JFK
- SOU
2 stops20h 10m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/226:20 pm
JFK
- SOU
2 stops33h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Thu 8/2711:10 pm
JFK
- SOU
2 stops27h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Tue 8/46:20 pm
JFK
- SOU
2 stops33h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$317
Find 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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $750 (Kiwi.com) |
One-way from | $276 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $825 |
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 July 29, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Wed 10/21
9:15 pm-4:50 pm
1 stop14h 35m
Southampton Eastleigh
Thu 11/5
5:30 pm-11:20 am
1 stop22h 50m
$1,117
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Thu 10/22
10:40 pm-8:40 am
2 stops29h 00m
Southampton Eastleigh
Thu 11/5
9:20 am-4:50 pm
1 stop12h 30m
$1,117
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Tue 10/6
4:55 pm-8:05 am
1 stop10h 10m
Southampton Eastleigh
Sun 10/18
9:20 am-10:25 pm
1 stop18h 05m
$1,119
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Sat 9/19
4:55 pm-8:35 am
1 stop10h 40m
Southampton Eastleigh
Wed 9/30
9:20 am-7:20 pm
1 stop15h 00m
$1,119
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Thu 10/22
10:55 am-8:35 am
2 stops16h 40m
Southampton Eastleigh
Thu 11/5
8:40 am-9:45 pm
2 stops18h 05m
$1,162
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Tue 8/25
9:15 pm-5:35 pm
1 stop15h 20m
Southampton Eastleigh
Mon 8/31
5:20 pm-5:07 pm
1 stop28h 47m
$1,167
Quickest round-trip
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Fri 10/23
4:40 pm-8:45 am
1 stop11h 05m
Southampton Eastleigh
Fri 10/30
8:40 am-4:00 pm
1 stop11h 20m
$1,167
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Mon 8/24
4:40 pm-8:45 am
1 stop11h 05m
Southampton Eastleigh
Wed 9/2
5:20 pm-5:07 pm
1 stop28h 47m
$1,167
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Fri 9/25
10:55 am-8:45 am
2 stops16h 50m
Southampton Eastleigh
Thu 10/8
9:05 am-9:59 pm
2 stops17h 54m
$1,181
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Tue 9/15
9:15 pm-8:35 am
1 stop30h 20m
Southampton Eastleigh
Sun 9/20
5:20 pm-12:32 pm
1 stop24h 12m
$1,217
Showing 1-10 of 22 resultsSorted by cheapest first
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.
JFK-SOU
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
JFK-P0R
JFK-SOU
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 July 29, 2026.
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.
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 July 29, 2026.
The most flights from JFK to P0R are scheduled on a Monday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (90 on average).
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Alternative routes for John F Kennedy Intl to Portsmouth
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Complete your trip
Complete your trip to Portsmouth by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from John F Kennedy Intl to Portsmouth by cabin class
Find flights from John F Kennedy Intl to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
John F Kennedy Intl and Portsmouth flights
Browse other John F Kennedy Intl and Portsmouth flight options. Last updated on July 29, 2026.
Other flights from John F Kennedy Intl
Browse through other flights departing from John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
John F Kennedy Intl to Portsmouth flights
Consider these flights traveling from John F Kennedy Intl to Portsmouth.
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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$619 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$293 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$301 | Average$586 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$370 | Average$627 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$378 | Average$587 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$430 | Average$517 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$455 | Average$618 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$457 | Average$698 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$461 | Average$697 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$461 | Average$678 | FlexibilityNo cancel fee | On-time72% |