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Portsmouth

$286+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$765
(Delta)

One-way from

$286
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$593
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
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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, 5% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Connections by easyJet deal was found by Cheapflights users on 4/30. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:00 pmEWR - SOU
1 stop27h 35mMultiple Airlines
Mon 5/198:05 amSOU - EWR
1 stop17h 55mMultiple Airlines
Deal found 4/30$635
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 5/212:15 amJFK - SOU
2 stops27h 20mMultiple Airlines
Mon 5/198:05 amSOU - JFK
1 stop19h 10mMultiple Airlines
Deal found 4/30$690
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 9/77:15 pmJFK - SOU
1 stop16h 45mDelta
Wed 9/245:35 pmSOU - JFK
1 stop10h 15mDelta
Deal found 4/29$765
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:50 amJFK - SOU
1 stop11h 10mKLM
Mon 9/155:35 pmSOU - JFK
1 stop26h 50mKLM
Deal found 4/30$766
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:59 amJFK - SOU
2 stops17h 46mVirgin Atlantic
Tue 9/169:20 amSOU - JFK
1 stop14h 45mVirgin Atlantic
Deal found 4/30$820
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 9/52:00 pmLGA - SOU
2 stops13h 45mDelta
Tue 9/169:20 amSOU - LGA
2 stops17h 25mDelta
Deal found 4/30$830
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:30 pmEWR - SOU
1 stop10h 10mAer Lingus
Mon 9/158:00 pmSOU - EWR
1 stop25h 00mAer Lingus
Deal found 4/30$836
This Gurufare deal was found by Cheapflights users on 5/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:05 pmJFK - SOU
1 stop17h 25mAer Lingus
Mon 9/18:00 pmSOU - JFK
1 stop22h 25mAer Lingus
Deal found 5/1$886
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:20 pmPHL - SOU
2 stops16h 40mKLM
Mon 9/159:20 amSOU - PHL
2 stops20h 03mKLM
Deal found 4/30$935
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1812:59 pmLGA - SOU
2 stops14h 46mKLM
Mon 6/25:35 pmSOU - LGA
2 stops27h 14mKLM
Deal found 4/30$935
This Ovago deal was found by Cheapflights users on 5/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amPHL - SOU
2 stops21h 40mAer Lingus
Mon 9/159:40 amSOU - PHL
1 stop14h 20mAer Lingus
Deal found 5/1$938
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 5/186:00 amPHL - SOU
2 stops21h 45mDelta
Mon 6/25:35 pmSOU - PHL
2 stops35h 23mDelta
Deal found 4/30$985

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 May 1, 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

Sun 9/7

5:30 pm-8:45 am

1 stop10h 15m

Southampton Eastleigh

Mon 9/22

5:35 pm-3:25 pm

1 stop26h 50m

$765

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 9/7

12:50 am-5:00 pm

1 stop11h 10m

Southampton Eastleigh

Mon 9/15

5:35 pm-3:25 pm

1 stop26h 50m

$766

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Fri 9/5

9:59 am-8:45 am

2 stops17h 46m

Southampton Eastleigh

Tue 9/16

9:20 am-7:05 pm

1 stop14h 45m

$820

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 9/5

2:00 pm-8:45 am

2 stops13h 45m

Southampton Eastleigh

Tue 9/16

9:20 am-9:45 pm

2 stops17h 25m

$830

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 9/8

5:30 pm-8:40 am

1 stop10h 10m

Southampton Eastleigh

Mon 9/15

8:00 pm-4:00 pm

1 stop25h 00m

$836

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sat 5/31

11:00 pm-7:35 am

1 stop27h 35m

Southampton Eastleigh

Tue 6/17

8:00 pm-9:00 pm

2 stops30h 00m

$837

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 8/14

9:05 pm-7:30 pm

1 stop17h 25m

Southampton Eastleigh

Mon 9/1

8:00 pm-1:25 pm

1 stop22h 25m

$886

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 9/8

7:20 pm-5:00 pm

2 stops16h 40m

Southampton Eastleigh

Mon 9/15

9:20 am-12:23 am

2 stops20h 03m

$935

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 5/18

12:59 pm-8:45 am

2 stops14h 46m

Southampton Eastleigh

Mon 6/2

5:35 pm-3:49 pm

2 stops27h 14m

$935

PhiladelphiaSouthampton

PHL - SOU

PHLSOU

Philadelphia

Mon 9/8

6:00 am-8:40 am

2 stops21h 40m

Southampton Eastleigh

Mon 9/15

9:40 am-7:00 pm

1 stop14h 20m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 28 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 $1,103). 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 May 1, 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 May 1, 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).

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from New Jersey to Portsmouth, such as Delta, KLM and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,844 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Delta ($480), Aer Lingus ($524), and KLM ($830).

  • 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 (84%), Brussels Airlines (82%) or Lufthansa (82%) 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 $1,350 for a flight from New Jersey to Portsmouth. The cheapest flight overall is $354 while the most popular route, (New York John F Kennedy Intl - Southampton Eastleigh) is currently priced at $766.

  • 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 $1,103). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$324Average$423FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$340Average$396FlexibilityNo cancel feeOn-time77%
Norse Atlantic UKCheapest$363Average$508FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$368Average$653FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$371Average$634FlexibilityNo cancel feeOn-time76%
SWISSCheapest$379Average$625FlexibilityNo cancel feeOn-time79%
DeltaCheapest$393Average$434FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$403Average$417FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$407Average$593FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$407Average$646FlexibilityNo cancel feeOn-time76%

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