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Cheap flights from Portsmouth to Newark Airport from £286

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EWR
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Newark

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Newark
Explore the most affordable flight options available from Portsmouth to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Mon 9/319:55
SOU
-
EWR
2 stops24h 35m
Multiple Airlines
Wed 25/318:45
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
Deal found 6/2£579
Tue 24/308:50
SOU
-
EWR
2 stops18h 49m
Delta
Tue 31/318:30
EWR
-
SOU
2 stops17h 20m
Delta
Deal found 7/2£584
Mon 9/308:50
SOU
-
EWR
2 stops18h 12m
Delta
Wed 25/311:48
EWR
-
SOU
2 stops16h 32m
Delta
Deal found 6/2£586
Mon 9/309:30
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Wed 25/318:45
EWR
-
SOU
1 stop10h 00m
Aer Lingus
Deal found 6/2£630
Mon 9/309:30
SOU
-
EWR
1 stop11h 45m
British Airways
Mon 16/319:30
EWR
-
SOU
2 stops12h 35m
British Airways
Deal found 7/2£637
Tue 14/409:10
SOU
-
EWR
1 stop11h 55m
British Airways
Thu 23/417:35
EWR
-
SOU
1 stop10h 05m
British Airways
Deal found 4/2£646
Wed 29/409:10
SOU
-
EWR
1 stop11h 55m
British Airways
Wed 6/517:35
EWR
-
SOU
1 stop10h 05m
British Airways
Deal found 6/2£660
Sun 15/320:25
SOU
-
EWR
2 stops22h 25m
British Airways
Mon 30/317:35
EWR
-
SOU
1 stop10h 05m
British Airways
Deal found 4/2£672
Fri 6/320:10
SOU
-
EWR
1 stop25h 05m
Multiple Airlines
Tue 10/318:45
EWR
-
SOU
1 stop16h 50m
Multiple Airlines
Deal found 6/2£674
Thu 16/409:10
SOU
-
EWR
1 stop11h 55m
British Airways
Thu 23/417:35
EWR
-
SOU
1 stop10h 05m
British Airways
Deal found 4/2£676

Find flight deals from Portsmouth to Newark

Keep the following information in mind while searching for Portsmouth to Newark flight deals. Data was last updated 7 February 2026.

Round-trip from

£579

One-way from

£286

Popular in

July

Cheapest in

September

Average price

£361
Aer Lingus
  • Aer Lingus
  • 9/3-25/3
  • 3 total stops
  • 34h 35m total
  • Portsmouth to Newark
Search Deals
19/4
  • 19/4
  • 3 total stops
  • 48h 08m total
  • Portsmouth to Newark
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Newark 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 858,174 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Portsmouth to Newark Airport that are best for you.

Fly from

Portsmouth

Fly to

Newark

Route

Depart

Return

Price

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 9/3

19:55-16:30

2 stops24h 35m

Newark

Wed 25/3

18:45-08:45

1 stop10h 00m

£579

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 9/3

08:50-23:02

2 stops18h 12m

Newark

Wed 25/3

11:48-08:20

2 stops16h 32m

£586

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 9/3

09:30-17:15

1 stop11h 45m

Newark

Wed 25/3

18:45-08:45

1 stop10h 00m

£630

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Tue 14/4

09:10-16:05

1 stop11h 55m

Newark

Thu 23/4

17:35-08:40

1 stop10h 05m

£646

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Wed 29/4

09:10-16:05

1 stop11h 55m

Newark

Wed 6/5

17:35-08:40

1 stop10h 05m

£660

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sun 15/3

20:25-14:50

2 stops22h 25m

Newark

Mon 30/3

17:35-08:40

1 stop10h 05m

£672

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Fri 6/3

20:10-16:15

1 stop25h 05m

Newark

Tue 10/3

18:45-15:35

1 stop16h 50m

£674

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sun 22/3

15:25-21:00

2 stops33h 35m

Newark

Sun 29/3

17:35-08:40

1 stop10h 05m

£677

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 16/3

09:30-17:15

1 stop11h 45m

Newark

Mon 30/3

17:35-08:40

1 stop10h 05m

£680

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Tue 24/3

16:05-23:10

3 stops35h 05m

£327

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 17 results
1
2

Best time to book a flight from Portsmouth to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Portsmouth with our price prediction graph.
Estimated return 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 Portsmouth to Newark Airport

What is the cheapest month to book a flight from Portsmouth to Newark Airport?

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Newark Airport (average of £295). Flying from Portsmouth to Newark Airport in June is currently the most expensive (average of £353). 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 P0R to EWR?

Find hourly flight availability from Portsmouth to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 February 2026.

It’s typically best to fly out from Portsmouth to Newark Airport in the morning. Doing so could potentially save you 35% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Portsmouth to Newark Airport

Explore weekly flight availability from Portsmouth to Newark. 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 7 February 2026.

The most flights from P0R to EWR are scheduled on a Wednesday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Newark. 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 Portsmouth to Newark Airport?

    A quick flight from Portsmouth to Newark Airport can take about 11h 45m. Delta provides one of the quickest options available for as low as £630. The distance from Portsmouth to Newark Airport is about 3428 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Portsmouth to Newark Airport?

    Before booking your flight to Newark Airport from Portsmouth, check out the most reliable airlines to get you to your destination on time: Air Canada (87%), Brussels Airlines (85%), Lufthansa( 85%).

  • What are the cheapest flights from Portsmouth to Newark Airport?

    Looking for the cheapest flight from Portsmouth to Newark Airport? While on average our users pay £1,226, our data indicates the cheapest price to be £345. The most popular route (Southampton Eastleigh - Newark), is priced around £542.

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

    Yes. In addition to deals on Portsmouth to Newark flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Newark?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Newark 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 Portsmouth to Newark Airport?

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Newark Airport (average of £295). Flying from Portsmouth to Newark Airport in June is currently the most expensive (average of £353). 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

Travelling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Weehawken
Secaucus
Yonkers
Bronx
Elizabeth
Mahwah
North Bergen
Staten Island
Carlstadt
North Wales
Rutherford
Fort Lee
Carteret
West New York
Englewood
Edgewater
Mount Laurel
Westbury

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Newark

See prices for flight routes from nearby airports that may be better suited for you.
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Exeter to Newark flights
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Darlington to Newark flights
Darlington to John F Kennedy Intl flights

Top 10 airlines flying from Portsmouth to Newark

Discover the top 10 airlines that operate flights from Portsmouth to Newark. 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 858,174 searches. Data last updated 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£213Average£500FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapest£235Average£491FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesCheapest£293Average£477FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£297Average£393FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Norse Atlantic UKCheapest£302Average£445FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
LufthansaCheapest£315Average£412FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£320Average£473FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£320Average£546FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£327Average£456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£328Average£428FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Newark?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Newark. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Newark?

Cheapflights helps you find that perfect flight to Newark from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth to Newark with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Newark, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth to Newark become cheaper?

Yes! Start tracking prices for Portsmouth to Newark flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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