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Cheap flights from Portsmouth to Newark Airport from £300

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EWR
17 Aug — 24 Aug1
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 18 July 2026.

Tue 3/1120:00
SOU
-
EWR
3 stops46h 25m
Multiple Airlines
Mon 16/1118:30
EWR
-
SOU
2 stops20h 00m
Multiple Airlines
Deal found 13/7£456
Tue 6/1009:15
SOU
-
EWR
3 stops33h 00m
Multiple Airlines
Thu 15/1017:20
EWR
-
SOU
2 stops21h 10m
Multiple Airlines
Deal found 13/7£470
Tue 6/1009:15
SOU
-
EWR
3 stops33h 00m
Multiple Airlines
Tue 3/1117:40
EWR
-
SOU
2 stops20h 50m
Multiple Airlines
Deal found 13/7£497
Tue 3/1120:00
SOU
-
EWR
1 stop25h 15m
Aer Lingus
Mon 16/1117:45
EWR
-
SOU
1 stop20h 45m
Aer Lingus
Deal found 13/7£531
Thu 10/909:20
SOU
-
EWR
2 stops32h 55m
Multiple Airlines
Thu 17/917:20
EWR
-
SOU
2 stops21h 10m
Multiple Airlines
Deal found 16/7£540

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 18 July 2026.

Round-trip from

£456

One-way from

£300

Popular in

June

Cheapest in

September

Average price

£551
3/11-16/11
  • 3/11-16/11
  • 5 total stops
  • 66h 25m total
  • Portsmouth to Newark
Search Deals
15/10
  • 15/10
  • 2 total stops
  • 40h 35m total
  • Portsmouth to Newark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 18 July 2026.
Use the filters below to find and compare flights from Portsmouth to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Tue 6/10

09:15-16:20

1 stop12h 05m

Newark

Tue 3/11

20:05-19:30

1 stop18h 25m

£529

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Tue 3/11

08:40-19:29

2 stops15h 49m

Newark

Mon 16/11

09:40-08:10

2 stops17h 30m

£611

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 11/1

09:20-16:15

1 stop11h 55m

Newark

Mon 1/2

17:45-08:40

1 stop9h 55m

£729

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 2/11

09:20-16:15

1 stop11h 55m

Newark

Sun 8/11

17:45-16:35

1 stop17h 50m

£758

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 14/1

09:20-16:15

1 stop11h 55m

Newark

Thu 4/2

17:45-16:35

1 stop17h 50m

£762

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Wed 13/1

09:20-16:15

1 stop11h 55m

Newark

Wed 3/2

17:45-16:35

1 stop17h 50m

£772

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sat 3/10

17:20-16:05

1 stop27h 45m

Newark

Tue 13/10

17:35-08:05

1 stop9h 30m

£773

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 15/10

09:20-16:05

1 stop11h 45m

Newark

Thu 5/11

17:45-16:35

1 stop17h 50m

£777
Fastest return journey

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 1/10

09:20-16:05

1 stop11h 45m

Newark

Thu 29/10

18:45-08:40

1 stop9h 55m

£779

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sat 21/11

17:05-16:15

1 stop28h 10m

Newark

Fri 27/11

17:45-08:40

1 stop9h 55m

£794

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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 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 18 July 2026.

It’s typically best to fly out from Portsmouth to Newark Airport at midday. Doing so could potentially save you 29% 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 18 July 2026.

The most flights from P0R to EWR are scheduled on a Monday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 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 55m. Delta provides one of the quickest options available for as low as £728. 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 (86%), Brussels Airlines (86%), United Airlines( 86%).

  • 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 £2,064, our data indicates the cheapest price to be £347. The most popular route (Southampton Eastleigh - Newark), is priced around £540.

  • 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.

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
Ronkonkoma
Weehawken
Yonkers
Elizabeth
Mahwah
North Bergen
Bronx
North Wales
Rutherford
Garden City
Staten Island
Norwalk
Carlstadt
Fort Lee
Rahway
Secaucus
Carteret
West New York
Englewood

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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Stansted to Newark flights
Luton to Newark flights
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Manchester to Newark flights
Stansted to LaGuardia flights
Manchester to LaGuardia flights
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Birmingham to John F Kennedy Intl flights
Edinburgh to John F Kennedy Intl flights
Birmingham to Newark flights
Luton to LaGuardia flights
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Birmingham to LaGuardia flights
Edinburgh to LaGuardia flights
Leeds to John F Kennedy Intl flights
Southend to John F Kennedy Intl flights
Leeds to Newark flights
Southampton to Newark flights
Newcastle upon Tyne to John F Kennedy Intl flights
Newcastle upon Tyne to Newark flights
Bristol to Newark flights
Liverpool to John F Kennedy Intl flights
Bristol to John F Kennedy Intl flights
Southampton to LaGuardia flights
Liverpool to Newark flights
Newcastle upon Tyne to LaGuardia flights
Leeds to LaGuardia flights
London City to LaGuardia flights
Bristol to LaGuardia flights
Darlington to John F Kennedy Intl flights
Newquay to John F Kennedy Intl flights
Darlington to Newark flights
East Midlands to John F Kennedy Intl flights
Exeter to John F Kennedy Intl flights
Exeter to Newark flights
Darlington to LaGuardia flights
Newquay to LaGuardia flights
Newquay to Newark flights
East Midlands to Newark flights
Norwich to Newark 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£117Average£516FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£163Average£427FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£293Average£455FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£299Average£406FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£323Average£552FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£323Average£594FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£332Average£545FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£334Average£557FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£336Average£501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Austrian AirlinesCheapest£340Average£525FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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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