How long is the flight from Portsmouth to New York?

For as low as £484, British Airways can have you in New York from Portsmouth in 15h 09m. Portsmouth and New York are separated by a distance of 3414 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in New York ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York when rainfall is around 71.0 mm.

If weather is an important factor for your trip to New York, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from Portsmouth to New York?

When deciding which route to take from Portsmouth to New York consider Southampton Eastleigh - New York John F Kennedy Intl, Southampton Eastleigh - Newark or Southampton Eastleigh - New York LaGuardia as they are the most popular.

What are the cheapest flights from Portsmouth to New York?

The cheapest flight price from Portsmouth to New York is £353. On average you can expect to pay £1,234. The most popular route, (Southampton Eastleigh - New York John F Kennedy Intl), can usually be booked for £434.

What are the most reliable airlines from Portsmouth to New York?

The top 3 most reliable airlines when flying from Portsmouth to New York are SriLankan Airlines (93%), JetBlue (89%) and TAP AIR PORTUGAL (89%).

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

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

How can I find direct flights from Portsmouth to New York?

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

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

Yes. Cheapflights offers flight deals from Portsmouth to New York by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£274+ Cheap Flights from Portsmouth to New York

Cheap flight deals from Portsmouth to New York

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to New York
Explore the most affordable flight options available from Portsmouth to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Mon 28/909:20 -

1 stop18h 05m

Mon 5/1023:55 -

1 stop14h 35m

Deal found 31/8£445

Mon 5/1009:20 -

1 stop18h 05m

Tue 20/1023:55 -

1 stop14h 35m

Deal found 28/8£447

Thu 15/1009:20 -

1 stop18h 05m

Thu 22/1023:55 -

1 stop11h 55m

Deal found 31/8£453

Mon 5/1009:20 -

1 stop11h 45m

Tue 20/1017:35 -

1 stop9h 30m

Deal found 30/8£454

Tue 13/1009:15 -

1 stop15h 05m

Tue 20/1023:55 -

1 stop14h 35m

Deal found 29/8£456

Mon 5/1009:20 -

2 stops36h 40m

Tue 20/1017:10 -

2 stops21h 20m

Deal found 28/8£462

Tue 13/1009:15 -

1 stop11h 50m

Tue 20/1017:35 -

1 stop9h 30m

Deal found 29/8£465

Thu 15/1009:20 -

1 stop11h 45m

Thu 22/1017:35 -

1 stop18h 15m

Deal found 31/8£470

Tue 13/1009:15 -

1 stop15h 05m

Tue 20/1016:55 -

1 stop10h 10m

Deal found 29/8£475

Thu 15/1009:05 -

1 stop15h 10m

Thu 22/1013:15 -

2 stops14h 20m

Deal found 31/8£476

Mon 5/1009:20 -

1 stop15h 00m

Tue 20/1021:05 -

1 stop17h 25m

Deal found 28/8£479

Sun 8/1109:20 -

1 stop15h 09m

Wed 18/1122:00 -

1 stop16h 30m

Deal found 30/8£482

Best flights from Portsmouth to New York
Discover carefully curated flight deals from Portsmouth to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Sun 8/1109:20 -

1 stop15h 09m

Wed 18/1122:00 -

1 stop16h 30m

Deal found 30/8£482

Thu 15/1009:05 -

2 stops27h 20m

Thu 22/1021:30 -

2 stops30h 15m

Deal found 31/8£485

Sun 11/1009:15 -

1 stop32h 18m

Tue 27/1010:20 -

2 stops17h 50m

Deal found 29/8£533

Tue 13/1009:15 -

2 stops18h 21m

Tue 20/1014:29 -

2 stops24h 01m

Deal found 29/8£670

Sat 27/209:20 -

1 stop15h 09m

Sat 20/318:00 -

1 stop10h 40m

Deal found 29/8£484

Sat 27/209:20 -

1 stop11h 50m

Sat 20/318:40 -

1 stop10h 00m

Deal found 29/8£484

Thu 15/1009:05 -

2 stops18h 20m

Thu 22/1012:00 -

2 stops15h 35m

Deal found 31/8£536

Fri 26/209:20 -

1 stop15h 09m

Fri 19/318:00 -

1 stop10h 40m

Deal found 28/8£485

Mon 5/1009:05 -

2 stops17h 22m

Tue 20/1011:22 -

2 stops16h 23m

Deal found 30/8£536

Sun 11/1009:20 -

1 stop18h 05m

Tue 27/1018:00 -

1 stop10h 40m

Deal found 29/8£485

Tue 13/1009:05 -

2 stops18h 20m

Tue 20/1013:00 -

2 stops14h 45m

Deal found 29/8£537

Mon 28/909:20 -

1 stop18h 05m

Mon 19/1023:55 -

1 stop14h 35m

Deal found 31/8£485

Sun 11/1009:15 -

2 stops18h 10m

Tue 27/1011:00 -

2 stops17h 10m

Deal found 29/8£537

Sat 21/1109:20 -

1 stop15h 09m

Wed 25/1117:00 -

1 stop18h 35m

Deal found 28/8£485

Sat 21/1109:20 -

1 stop11h 50m

Wed 25/1117:40 -

1 stop17h 55m

Deal found 28/8£485

Thu 24/909:05 -

2 stops17h 12m

Thu 1/1011:20 -

2 stops16h 15m

Deal found 30/8£626

Sun 11/1009:20 -

1 stop11h 45m

Tue 27/1018:40 -

1 stop10h 00m

Deal found 29/8£485

Fri 25/909:05 -

2 stops18h 28m

Thu 1/1011:20 -

2 stops16h 15m

Deal found 28/8£631

Mon 28/909:20 -

1 stop11h 45m

Mon 19/1017:35 -

1 stop10h 05m

Deal found 31/8£485

Tue 6/1009:15 -

1 stop11h 50m

Tue 13/1017:35 -

1 stop9h 30m

Deal found 26/8£488

Sun 11/1009:15 -

2 stops18h 10m

Sun 18/1013:00 -

2 stops14h 35m

Deal found 27/8£700

Thu 29/1020:00 -

1 stop25h 10m

Thu 7/117:40 -

1 stop17h 55m

Deal found 27/8£493

Sat 10/1009:20 -

2 stops16h 39m

Sat 17/1010:00 -

2 stops17h 45m

Deal found 27/8£709

Thu 24/917:20 -

1 stop27h 45m

Mon 28/917:35 -

1 stop10h 05m

Deal found 30/8£496

Wed 23/917:20 -

1 stop27h 45m

Tue 29/917:35 -

1 stop9h 30m

Deal found 30/8£496

Thu 25/209:20 -

1 stop15h 09m

Thu 18/318:00 -

1 stop10h 40m

Deal found 27/8£516

Thu 25/209:20 -

1 stop11h 50m

Thu 18/318:40 -

1 stop10h 00m

Deal found 27/8£516

Wed 4/1109:20 -

1 stop15h 09m

Sat 14/1117:00 -

1 stop10h 40m

Deal found 26/8£517

Wed 4/1109:20 -

1 stop11h 50m

Sat 14/1117:40 -

1 stop10h 00m

Deal found 26/8£517

Thu 24/920:00 -

1 stop28h 20m

Mon 28/921:05 -

1 stop17h 25m

Deal found 30/8£524

Find flight deals from Portsmouth to New York

Round-trip from	£445
One-way from	£274
Popular in	December
Cheapest in	February
Average price	£556

Aer Lingus
28/9-5/10
2 total stops
32h 40m total
Portsmouth to New York

Search Deals

30/10
2 total stops
29h 55m total
Portsmouth to New York

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sun 8/11

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Wed 18/11

22:00-19:30

1 stop16h 30m

£482

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sat 27/2

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Sat 20/3

18:00-08:40

1 stop10h 40m

£484

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Sat 27/2

09:20-16:10

1 stop11h 50m

Newark

Sat 20/3

18:40-08:40

1 stop10h 00m

£484

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Fri 26/2

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Fri 19/3

18:00-08:40

1 stop10h 40m

£485

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sun 11/10

09:20-22:25

1 stop18h 05m

New York John F Kennedy Intl

Tue 27/10

18:00-08:40

1 stop10h 40m

£485

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Mon 28/9

09:20-22:25

1 stop18h 05m

New York John F Kennedy Intl

Mon 19/10

23:55-19:30

1 stop14h 35m

£485

SouthamptonNew York

SOU Southampton Eastleigh - JFK New York John F Kennedy Intl

SOUJFK

Southampton Eastleigh

Sat 21/11

09:20-19:29

1 stop15h 09m

New York John F Kennedy Intl

Wed 25/11

17:00-16:35

1 stop18h 35m

£485

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Sat 21/11

09:20-16:10

1 stop11h 50m

Newark

Wed 25/11

17:40-16:35

1 stop17h 55m

£485

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Sun 11/10

09:20-16:05

1 stop11h 45m

Newark

Tue 27/10

18:40-08:40

1 stop10h 00m

£485

SouthamptonNewark

SOU Southampton Eastleigh - EWR Newark

SOUEWR

Southampton Eastleigh

Mon 28/9

09:20-16:05

1 stop11h 45m

Newark

Mon 19/10

17:35-08:40

1 stop10h 05m

£485

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Portsmouth to New York

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

SOU-JFK

SOU-EWR

SOU-LGA

SOU-SWF

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 New York

P0R-NYC

SOU-JFK

SOU-EWR

SOU-LGA

SOU-SWF

What is the cheapest time of day to fly from P0R to NYC?

It’s typically best to fly out from Portsmouth to New York in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Portsmouth to New York

The most flights from P0R to NYC are scheduled on a Friday (171 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (129 on average).

What is the cheapest day to fly from Portsmouth to New York?

Travellers seeking maximum savings on their Portsmouth to New York flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Portsmouth to New York?
For as low as £484, British Airways can have you in New York from Portsmouth in 15h 09m. Portsmouth and New York are separated by a distance of 3414 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Portsmouth to New York?
When deciding which route to take from Portsmouth to New York consider Southampton Eastleigh - New York John F Kennedy Intl, Southampton Eastleigh - Newark or Southampton Eastleigh - New York LaGuardia as they are the most popular.
What are the most reliable airlines from Portsmouth to New York?
The top 3 most reliable airlines when flying from Portsmouth to New York are SriLankan Airlines (93%), JetBlue (89%) and TAP AIR PORTUGAL (89%).
What are the cheapest flights from Portsmouth to New York?
The cheapest flight price from Portsmouth to New York is £353. On average you can expect to pay £1,234. The most popular route, (Southampton Eastleigh - New York John F Kennedy Intl), can usually be booked for £434.
Can I find deals for flights from Portsmouth to New York that include hotel bookings?
Yes. In addition to deals on Portsmouth to New York flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to New York?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to New York.
Can I find deals for business class flights from Portsmouth to New York?
Yes. Cheapflights offers flight deals from Portsmouth to New York 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

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Top 10 airlines flying from Portsmouth to New York

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£116	Average£543	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Iberia	Cheapest£199	Average£520	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Delta	Cheapest£221	Average£476	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Norse Atlantic UK	Cheapest£278	Average£523	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Icelandair	Cheapest£284	Average£413	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
SWISS	Cheapest£303	Average£415	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Aer Lingus	Cheapest£314	Average£568	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Hahn Air	Cheapest£315	Average£579	FlexibilityNo cancel fee	On-timeN/A	Search Hahn Air flights
TAP AIR PORTUGAL	Cheapest£323	Average£530	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
United Airlines	Cheapest£327	Average£515	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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When you search for this flight from Portsmouth to New York, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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Cheap flights from Portsmouth to New York from £274

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to New York

Cheapest flights from Portsmouth to New YorkExplore the most affordable flight options available from Portsmouth to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Explore the most affordable flight options available from Portsmouth to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Portsmouth to New YorkDiscover carefully curated flight deals from Portsmouth to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated flight deals from Portsmouth to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Portsmouth to New YorkDiscover last-minute flight deals from Portsmouth to New York. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to New York. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Portsmouth to New YorkSearch for one-way flight options from Portsmouth to New York. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from Portsmouth to New York. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Find flight deals from Portsmouth to New York

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Use the filters below to find and compare flights from Portsmouth to New York that are best for you.

Best time to book a flight from Portsmouth to New York

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

Cheapflights Insights

What is the cheapest time of day to fly from P0R to NYC?

Find hourly flight availability from Portsmouth to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 August 2026.

It’s typically best to fly out from Portsmouth to New York in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Portsmouth to New York

Explore weekly flight availability from Portsmouth to New York. 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 31 August 2026.

The most flights from P0R to NYC are scheduled on a Friday (171 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (129 on average).

What is the cheapest day to fly from Portsmouth to New York?

Use this chart to determine the cheapest time to fly return from Portsmouth to New York. Price data was last updated on 22 August 2026.

Travellers seeking maximum savings on their Portsmouth to New York flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Portsmouth to New York?

What are the most popular routes from Portsmouth to New York?

What are the most reliable airlines from Portsmouth to New York?

What are the cheapest flights from Portsmouth to New York?

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

How can I find direct flights from Portsmouth to New York?

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

Travelling to a place near New York?

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Complete your trip

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Book a non-stop flight to one of these other cities located in New York.

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Other flights to New York

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Cheapest flights from Portsmouth to New York
Explore the most affordable flight options available from Portsmouth to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Portsmouth to New York
Discover carefully curated flight deals from Portsmouth to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Portsmouth to New York
Discover last-minute flight deals from Portsmouth to New York. Data last updated 31 August 2026 and is based on user searches.

One-way flights from Portsmouth to New York
Search for one-way flight options from Portsmouth to New York. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.