Portsmouth

$217+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$604
(Kiwi.com)

One-way from

$217
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$630
From New Jersey to Portsmouth
One-way flight from New Jersey to Portsmouth
Highest demand for flights based on searches. 12% potential increase in price ($76 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Sat 9/2712:15 amJFK - SOU
1 stop26h 20mMultiple Airlines
Sat 10/48:55 amSOU - JFK
2 stops36h 00mMultiple Airlines
Deal found 6/30$604
This SmartFares deal was found by Cheapflights users on 7/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:50 amJFK - SOU
1 stop11h 10mVirgin Atlantic
Wed 9/105:35 pmSOU - JFK
1 stop10h 15mVirgin Atlantic
Deal found 7/2$630
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/124:55 pmJFK - SOU
1 stop10h 45mAer Lingus
Sat 9/279:40 amSOU - JFK
1 stop14h 40mAer Lingus
Deal found 7/1$647
This Delta deal was found by Cheapflights users on 7/1. 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 8/205:30 pmJFK - SOU
1 stop10h 15mDelta
Thu 8/285:35 pmSOU - JFK
1 stop23h 40mDelta
Deal found 7/1$669
This Delta deal was found by Cheapflights users on 7/1. 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 10/811:10 amLGA - SOU
2 stops16h 35mDelta
Wed 10/229:20 amSOU - LGA
2 stops16h 00mDelta
Deal found 7/1$684
This Delta deal was found by Cheapflights users on 7/1. 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 10/812:00 pmEWR - SOU
2 stops15h 45mDelta
Wed 10/229:20 amSOU - EWR
2 stops16h 44mDelta
Deal found 7/1$684
This KLM deal was found by Cheapflights users on 7/3. 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 7/286:10 pmJFK - SOU
1 stop18h 40mKLM
Tue 8/126:25 pmSOU - JFK
1 stop26h 00mKLM
Deal found 7/3$695
This Mytrip deal was found by Cheapflights users on 7/3. 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 8/176:50 pmEWR - SOU
2 stops19h 40mMultiple Airlines
Sun 8/249:10 amSOU - EWR
3 stops33h 05mMultiple Airlines
Deal found 7/3$751
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:30 pmEWR - SOU
1 stop10h 10mAer Lingus
Sun 9/289:10 amSOU - EWR
1 stop11h 50mAer Lingus
Deal found 7/1$775
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:45 amLGA - SOU
2 stops15h 55mMultiple Airlines
Sat 9/279:40 amSOU - LGA
2 stops13h 26mMultiple Airlines
Deal found 7/1$943
This Delta deal was found by Cheapflights users on 7/2. 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 9/225:23 pmPHL - SOU
2 stops18h 37mDelta
Sat 10/116:05 pmSOU - PHL
2 stops27h 14mDelta
Deal found 7/2$949
This Gurufare deal was found by Cheapflights users on 7/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:30 pmPHL - SOU
1 stop18h 00mAer Lingus
Sun 8/248:00 pmSOU - PHL
1 stop28h 00mAer Lingus
Deal found 7/3$1,090

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 July 3, 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

Sat 9/27

12:15 am-7:35 am

1 stop26h 20m

Southampton Eastleigh

Sat 10/4

8:55 am-3:55 pm

2 stops36h 00m

$604

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 8/24

12:50 am-5:00 pm

1 stop11h 10m

Southampton Eastleigh

Wed 9/10

5:35 pm-10:50 pm

1 stop10h 15m

$630

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 9/12

4:55 pm-8:40 am

1 stop10h 45m

Southampton Eastleigh

Sat 9/27

9:40 am-7:20 pm

1 stop14h 40m

$647

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 8/20

5:30 pm-8:45 am

1 stop10h 15m

Southampton Eastleigh

Thu 8/28

5:35 pm-12:15 pm

1 stop23h 40m

$669

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 10/8

11:10 am-8:45 am

2 stops16h 35m

Southampton Eastleigh

Wed 10/22

9:20 am-8:20 pm

2 stops16h 00m

$684

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 10/8

12:00 pm-8:45 am

2 stops15h 45m

Southampton Eastleigh

Wed 10/22

9:20 am-9:04 pm

2 stops16h 44m

$684

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 7/28

6:10 pm-5:50 pm

1 stop18h 40m

Southampton Eastleigh

Tue 8/12

6:25 pm-3:25 pm

1 stop26h 00m

$695

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sun 8/17

6:50 pm-7:30 pm

2 stops19h 40m

Southampton Eastleigh

Sun 8/24

9:10 am-1:15 pm

3 stops33h 05m

$751

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 9/10

5:30 pm-8:40 am

1 stop10h 10m

Southampton Eastleigh

Sun 9/28

9:10 am-4:00 pm

1 stop11h 50m

$775

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 9/12

11:45 am-8:40 am

2 stops15h 55m

Southampton Eastleigh

Sat 9/27

9:40 am-6:06 pm

2 stops13h 26m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 24 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 $1,098). 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 July 3, 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 July 3, 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).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Virgin Atlantic from New Jersey to Portsmouth to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines to fly from New Jersey to Portsmouth one-way?

    The cheapest airlines for a one-way flight from New Jersey to Portsmouth are Aer Lingus ($297), Delta ($452), and KLM ($572).

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

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

    Consider Air Canada (80%), Brussels Airlines (80%) or United 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 $2,222 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 $659.

  • 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 $1,098). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$322Average$531FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$396FlexibilityNo cancel feeOn-time77%
SWISSCheapest$340Average$622FlexibilityNo cancel feeOn-time79%
Norse Atlantic UKCheapest$363Average$496FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$368Average$642FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$371Average$604FlexibilityNo cancel feeOn-time76%
DeltaCheapest$393Average$562FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$403Average$416FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$406Average$637FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$413Average$599FlexibilityNo cancel feeOn-time67%

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