$307+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LHR
juin 30 — juil. 71
Round-trip
1 adult, Economy
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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 mai 31, 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 mai 31, 2026.
This Mytrip deal was found by Cheapflights users on 5/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/198:30 pm
JFK
- SOU
2 stops15h 20m
Multiple Airlines
mer. 9/309:20 am
SOU
- JFK
2 stops15h 00m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$792
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/611:10 pm
JFK
- SOU
2 stops15h 20m
Multiple Airlines
lun. 9/149:20 am
SOU
- JFK
2 stops15h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/311:55 pm
JFK
- SOU
1 stop14h 35m
Multiple Airlines
mer. 9/1610:45 am
SOU
- JFK
2 stops40h 45m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/311:55 pm
JFK
- SOU
1 stop14h 35m
Aer Lingus
mer. 9/168:55 am
SOU
- JFK
1 stop18h 30m
Aer Lingus
Deal found 5/28![Aer Lingus logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
dim. 8/3011:55 pm
JFK
- SOU
1 stop27h 45m
Multiple Airlines
lun. 9/78:40 pm
SOU
- JFK
2 stops30h 50m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$887
This Mytrip deal was found by Cheapflights users on 5/31. 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.
lun. 7/1311:55 pm
JFK
- SOU
1 stop14h 35m
Aer Lingus
mer. 7/299:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 5/31![Aer Lingus logo]()
$892
This Mytrip deal was found by Cheapflights users on 5/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/194:55 pm
JFK
- SOU
1 stop18h 55m
Aer Lingus
mer. 9/309:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 5/29![Aer Lingus logo]()
$904
This Mytrip deal was found by Cheapflights users on 5/31. 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.
lun. 7/139:05 pm
JFK
- SOU
2 stops30h 40m
Multiple Airlines
mer. 7/299:20 am
SOU
- JFK
1 stop18h 05m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$913
This Trip.com deal was found by Cheapflights users on 5/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/304:55 pm
JFK
- SOU
1 stop21h 35m
Aer Lingus
lun. 9/79:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 5/30![Aer Lingus logo]()
$918
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 mai 31, 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 mai 31, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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.
mer. 8/191:10 pm
JFK
- SOU
2 stops14h 35m
Delta
mer. 9/99:15 am
SOU
- JFK
2 stops17h 33m
Delta
Deal found 5/27![Delta logo]()
$1,093
This Cheapflightsfares deal was found by Cheapflights users on 5/31. 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.
sam. 9/191:00 pm
JFK
- SOU
2 stops14h 35m
Aer Lingus
mer. 9/309:20 am
SOU
- JFK
2 stops16h 00m
Aer Lingus
Deal found 5/31![Aer Lingus logo]()
$1,096
This KLM deal was found by Cheapflights users on 5/31. 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.
mar. 7/286:15 pm
JFK
- SOU
1 stop18h 20m
KLM
mer. 8/126:05 pm
SOU
- JFK
1 stop23h 24m
KLM
Deal found 5/31![KLM logo]()
$1,118
This Delta deal was found by Cheapflights users on 5/30. 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.
jeu. 10/84:40 pm
JFK
- SOU
1 stop10h 55m
Delta
mar. 10/139:05 am
SOU
- JFK
1 stop13h 02m
Delta
Deal found 5/30![Delta logo]()
$1,128
This KLM deal was found by Cheapflights users on 5/31. 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.
mer. 8/199:15 pm
JFK
- SOU
1 stop30h 30m
KLM
dim. 8/305:30 pm
SOU
- JFK
1 stop26h 05m
KLM
Deal found 5/31![KLM logo]()
$1,128
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/144:40 pm
JFK
- SOU
1 stop11h 05m
Delta
mar. 8/186:05 pm
SOU
- JFK
1 stop23h 24m
Delta
Deal found 5/29![Delta logo]()
$1,128
This Delta deal was found by Cheapflights users on 5/27. 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.
jeu. 10/14:40 pm
JFK
- SOU
1 stop10h 55m
Delta
mer. 10/75:20 pm
SOU
- JFK
1 stop24h 13m
Delta
Deal found 5/27![Delta logo]()
$1,129
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/136:00 am
JFK
- SOU
2 stops21h 45m
Delta
mar. 8/189:15 am
SOU
- JFK
1 stop32h 14m
Delta
Deal found 5/29![Delta logo]()
$1,133
This Delta deal was found by Cheapflights users on 5/31. 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.
mer. 8/191:14 pm
JFK
- SOU
2 stops14h 31m
Delta
dim. 8/309:15 am
SOU
- JFK
1 stop10h 20m
Delta
Deal found 5/31![Delta logo]()
$1,133
Last-minute flights from John F Kennedy Intl to PortsmouthDiscover last-minute flight deals from John F Kennedy Intl to Portsmouth. Data last updated mai 31, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Portsmouth. Data last updated mai 31, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 5/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/294:40 pm
JFK
- SOU
1 stop11h 05m
Virgin Atlantic
mar. 6/25:20 pm
SOU
- JFK
1 stop26h 15m
Virgin Atlantic
Deal found 5/29![Virgin Atlantic logo]()
$1,323
This Delta deal was found by Cheapflights users on 5/27. 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.
mar. 6/24:40 pm
JFK
- SOU
1 stop10h 55m
Delta
lun. 6/89:05 am
SOU
- JFK
1 stop32h 20m
Delta
Deal found 5/27![Delta logo]()
$1,273
This Delta deal was found by Cheapflights users on 5/31. 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.
mar. 6/26:55 am
JFK
- SOU
2 stops20h 40m
Delta
mar. 6/95:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 5/31![Delta logo]()
$1,276
This Delta deal was found by Cheapflights users on 5/27. 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.
mar. 6/24:40 pm
JFK
- SOU
1 stop10h 55m
Delta
jeu. 6/119:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 5/27![Delta logo]()
$1,326
This Delta deal was found by Cheapflights users on 5/27. 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.
mar. 6/24:40 pm
JFK
- SOU
1 stop10h 55m
Delta
dim. 6/75:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 5/27![Delta logo]()
$1,333
This Kiwi.com deal was found by Cheapflights users on 5/31. 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.
jeu. 6/44:55 pm
JFK
- SOU
1 stop10h 45m
Multiple Airlines
sam. 6/67:50 am
SOU
- JFK
2 stops43h 40m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,254
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/74:40 pm
JFK
- SOU
1 stop10h 55m
Delta
lun. 6/155:20 pm
SOU
- JFK
1 stop28h 40m
Delta
Deal found 5/28![Delta logo]()
$1,272
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/74:40 pm
JFK
- SOU
1 stop10h 55m
Delta
dim. 6/145:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 5/28![Delta logo]()
$1,332
This Trip.com deal was found by Cheapflights users on 5/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/104:55 pm
JFK
- SOU
1 stop10h 45m
Aer Lingus
jeu. 6/259:20 am
SOU
- JFK
1 stop18h 05m
Aer Lingus
Deal found 5/29![Aer Lingus logo]()
$1,205
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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.
mer. 6/104:55 pm
JFK
- SOU
1 stop10h 45m
Aer Lingus
mer. 6/178:15 am
SOU
- JFK
1 stop19h 10m
Aer Lingus
Deal found 5/30![Aer Lingus logo]()
$1,248
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/107:17 am
JFK
- SOU
2 stops20h 18m
Delta
mer. 6/175:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 5/28![Delta logo]()
$1,277
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 mai 31, 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 mai 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
lun. 10/1912:30 am
JFK
- SOU
3 stops33h 30m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
mar. 7/146:20 pm
JFK
- SOU
3 stops35h 45m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/256:20 pm
JFK
- SOU
3 stops34h 05m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
jeu. 8/2011:10 pm
JFK
- SOU
2 stops27h 10m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/166:20 pm
JFK
- SOU
2 stops33h 15m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
mar. 7/1411:55 pm
JFK
- SOU
1 stop11h 55m
Aer Lingus
Deal found 5/30![Aer Lingus logo]()
$428
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 mai 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $792 (Mytrip) |
One-way from | $307 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $738 |
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 mai 31, 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
mer. 8/19
1:10 pm-8:45 am
2 stops14h 35m
Southampton Eastleigh
mer. 9/9
9:15 am-9:48 pm
2 stops17h 33m
$1,093
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
sam. 9/19
1:00 pm-8:35 am
2 stops14h 35m
Southampton Eastleigh
mer. 9/30
9:20 am-8:20 pm
2 stops16h 00m
$1,096
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
mar. 7/28
6:15 pm-5:35 pm
1 stop18h 20m
Southampton Eastleigh
mer. 8/12
6:05 pm-12:29 pm
1 stop23h 24m
$1,118
Quickest round-trip
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
jeu. 10/8
4:40 pm-8:35 am
1 stop10h 55m
Southampton Eastleigh
mar. 10/13
9:05 am-5:07 pm
1 stop13h 02m
$1,128
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
mer. 8/19
9:15 pm-8:45 am
1 stop30h 30m
Southampton Eastleigh
dim. 8/30
5:30 pm-2:35 pm
1 stop26h 05m
$1,128
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
ven. 8/14
4:40 pm-8:45 am
1 stop11h 05m
Southampton Eastleigh
mar. 8/18
6:05 pm-12:29 pm
1 stop23h 24m
$1,128
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
jeu. 10/1
4:40 pm-8:35 am
1 stop10h 55m
Southampton Eastleigh
mer. 10/7
5:20 pm-12:33 pm
1 stop24h 13m
$1,129
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
jeu. 8/13
6:00 am-8:45 am
2 stops21h 45m
Southampton Eastleigh
mar. 8/18
9:15 am-12:29 pm
1 stop32h 14m
$1,133
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
mer. 8/19
1:14 pm-8:45 am
2 stops14h 31m
Southampton Eastleigh
dim. 8/30
9:15 am-2:35 pm
1 stop10h 20m
$1,133
Cheapest one-way
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
mar. 7/14
6:20 pm-8:40 am
2 stops33h 20m
$370
Showing 1-10 of 19 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 mai 31, 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 mai 31, 2026.
The most flights from JFK to P0R are scheduled on a Saturday (112 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (75 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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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.
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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 mai 31, 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 mai 31, 2026.
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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 mai 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$551 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$263 | Average$683 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$291 | Average$579 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$293 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$301 | Average$606 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$413 | Average$674 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$418 | Average$668 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$420 | Average$554 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$430 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$583 | FlexibilityNo cancel fee | On-time77% |