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Portsmouth

$332+ Cheap flights from New Jersey 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from New Jersey to Portsmouth

Keep the following information in mind while searching for New Jersey to Portsmouth flight deals. Data was last updated September 17, 2025.

Round-trip from

$519
(Mytrip)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$516
From New Jersey to Portsmouth
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One-way flight from New Jersey to Portsmouth
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Jersey to Portsmouth

Cheapest flights from New Jersey to Portsmouth
Explore the most affordable flight options available from New Jersey to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/304:50 pmJFK - SOU
2 stops22h 50mMultiple Airlines
Thu 11/68:10 pmSOU - JFK
2 stops24h 59mMultiple Airlines
Deal found 9/14$519
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:35 amLGA - SOU
3 stops29h 05mMultiple Airlines
Thu 11/68:10 pmSOU - LGA
2 stops26h 48mMultiple Airlines
Deal found 9/15$520
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/304:25 pmEWR - SOU
2 stops23h 15mMultiple Airlines
Thu 11/68:10 pmSOU - EWR
2 stops24h 39mMultiple Airlines
Deal found 9/15$520
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/204:55 pmJFK - SOU
1 stop10h 20mAer Lingus
Tue 11/412:25 pmSOU - JFK
1 stop12h 00mAer Lingus
Deal found 9/15$552
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/206:20 pmJFK - SOU
2 stops20h 10mMultiple Airlines
Mon 11/37:55 pmSOU - JFK
2 stops29h 10mMultiple Airlines
Deal found 9/16$573
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/205:35 pmEWR - SOU
1 stop9h 40mMultiple Airlines
Mon 11/37:55 pmSOU - EWR
2 stops31h 15mMultiple Airlines
Deal found 9/16$636
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/204:55 pmJFK - SOU
1 stop10h 20mMultiple Airlines
Tue 11/45:30 pmSOU - JFK
3 stops28h 50mMultiple Airlines
Deal found 9/15$648
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/204:55 pmEWR - SOU
2 stops21h 35mMultiple Airlines
Tue 11/48:10 pmSOU - EWR
2 stops24h 50mMultiple Airlines
Deal found 9/15$651
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/2612:45 amJFK - SOU
1 stop14h 35mMultiple Airlines
Mon 11/37:55 pmSOU - JFK
2 stops29h 10mMultiple Airlines
Deal found 9/17$666
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/2612:45 amJFK - SOU
1 stop14h 35mMultiple Airlines
Tue 11/43:20 pmSOU - JFK
2 stops29h 35mMultiple Airlines
Deal found 9/17$684
This KLM deal was found by Cheapflights users on 9/17. 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.
Mon 10/275:40 pmJFK - SOU
1 stop10h 30mKLM
Thu 11/68:50 amSOU - JFK
1 stop31h 30mKLM
Deal found 9/17$685
This lastminute.com deal was found by Cheapflights users on 9/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:59 pmLGA - SOU
2 stops14h 46mMultiple Airlines
Tue 11/45:30 pmSOU - LGA
2 stops35h 07mMultiple Airlines
Deal found 9/15$687

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey 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 September 17, 2025.
Use the filters below to find and compare flights from New Jersey to Portsmouth that are best for you.

Fly from

New Jersey

Fly to

Portsmouth

Route

Depart

Return

Price

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 10/30

10:05 am-7:40 pm

3 stops29h 35m

Southampton Eastleigh

Thu 11/6

8:10 pm-4:09 pm

2 stops24h 59m

$519

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 10/30

10:35 am-7:40 pm

3 stops29h 05m

Southampton Eastleigh

Thu 11/6

8:10 pm-5:58 pm

2 stops26h 48m

$520

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Thu 10/30

4:25 pm-7:40 pm

2 stops23h 15m

Southampton Eastleigh

Thu 11/6

8:10 pm-3:49 pm

2 stops24h 39m

$520

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/20

4:55 pm-8:15 am

1 stop10h 20m

Southampton Eastleigh

Tue 11/4

8:10 pm-5:20 pm

2 stops26h 10m

$620

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 10/20

4:55 pm-7:30 pm

2 stops21h 35m

Southampton Eastleigh

Tue 11/4

8:10 pm-4:00 pm

2 stops24h 50m

$651

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 10/20

7:43 pm-5:00 pm

2 stops40h 17m

Southampton Eastleigh

Mon 11/3

6:05 pm-11:10 pm

2 stops34h 05m

$663

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/20

8:25 pm-7:30 pm

3 stops18h 05m

Southampton Eastleigh

Mon 11/3

7:55 pm-8:05 pm

2 stops29h 10m

$663

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 10/26

12:45 am-7:20 pm

1 stop14h 35m

Southampton Eastleigh

Mon 11/3

7:55 pm-8:05 pm

2 stops29h 10m

$666

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 10/20

5:30 pm-8:45 am

1 stop10h 15m

Southampton Eastleigh

Mon 11/3

8:40 am-11:25 am

1 stop31h 45m

$687

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 10/20

12:59 pm-8:45 am

2 stops14h 46m

Southampton Eastleigh

Tue 11/4

5:30 pm-11:37 pm

2 stops35h 07m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 41 results
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Best time to book a flight from New Jersey to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from New Jersey with our price prediction graph.
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 Jersey to Portsmouth

What is the cheapest month to book a flight from New Jersey to Portsmouth?

Currently, November is the cheapest month in which you can book a flight from New Jersey to Portsmouth (average of $661). Flying from New Jersey to Portsmouth in June is currently the most expensive (average of $1,097). 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 NJ to P0R?

Find hourly flight availability from New Jersey 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 September 17, 2025.

When flying from New Jersey 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 Jersey to Portsmouth

Explore weekly flight availability from New Jersey 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 September 17, 2025.

The most flights from USNJ to P0R are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (45 on average).

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Portsmouth. 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 New Jersey to Portsmouth?

    Aer Lingus, Virgin Atlantic, and KLM can get you from New Jersey to Portsmouth in just under 10h 20m. Your travel time can differ by up to 29h 57m. The distance between New Jersey and Portsmouth is about 3414 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New Jersey to Portsmouth?

    Most travelers choose New York John F Kennedy Intl - Southampton Eastleigh, Newark - Southampton Eastleigh or Philadelphia - Southampton Eastleigh when deciding on the best route from New Jersey to Portsmouth.

  • What are the most reliable airlines from New Jersey to Portsmouth?

    Consider Austrian Airlines (81%), Air Canada (80%) or Brussels Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from New Jersey to Portsmouth.

  • What are the cheapest flights from New Jersey to Portsmouth?

    On average you can expect to pay $1,341 for a flight from New Jersey to Portsmouth. The cheapest flight overall is $234 while the most popular route, (New York John F Kennedy Intl - Southampton Eastleigh) is currently priced at $515.

  • Can I find deals for flights from New Jersey to Portsmouth that include hotel bookings?

    Yes. In addition to deals on New Jersey to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to Portsmouth.

  • Can I find deals for business class flights from New Jersey to Portsmouth?

    Yes. Cheapflights offers flight deals from New Jersey to Portsmouth 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 New Jersey to Portsmouth?

    Currently, November is the cheapest month in which you can book a flight from New Jersey to Portsmouth (average of $661). Flying from New Jersey to Portsmouth in June is currently the most expensive (average of $1,097). 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

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Alternative routes for New Jersey to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from New Jersey to Portsmouth

Discover the top 10 airlines that operate flights from New Jersey 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$304Average$631FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$322Average$511FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$396FlexibilityNo cancel feeOn-time77%
SWISSCheapest$340Average$606FlexibilityNo cancel feeOn-time79%
Norse Atlantic UKCheapest$363Average$535FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$389Average$551FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$392Average$533FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$400Average$593FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$403Average$628FlexibilityNo cancel feeOn-time77%
KLMCheapest$403Average$416FlexibilityNo cancel feeOn-time75%

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