Portsmouth

$65+ Cheap flights from Portsmouth

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JFK
Apr 22 — Apr 291
We work with more than 300 partners to bring you better travel deals

What to know about flights from Portsmouth

Discover essential information about flights departing from Portsmouth, including flight schedules, destinations, airlines operating at the Portsmouth airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated April 17, 2025.

Cheapest airline

Emirates
On average, Emirates currently has the cheapest one-way flight from Portsmouth (avg. price of $1,263).

Find flights from Portsmouth

Cheapest flights from Portsmouth
Explore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on April 17, 2025.

Fri 6/275:35 pmSOU - ATH
1 stop5h 50mKLM
Mon 6/305:25 pmATH - SOU
1 stop17h 25mKLM
Deal found 4/17$339
Thu 5/15:35 pmSOU - JFK
1 stop23h 46mKLM
Thu 5/85:30 pmJFK - SOU
1 stop10h 15mKLM
Deal found 4/17$531
Mon 4/289:20 amSOU - JFK
1 stop11h 05mDelta
Mon 5/1210:13 amJFK - SOU
2 stops17h 37mDelta
Deal found 4/17$557
Thu 5/19:20 amSOU - JFK
2 stops17h 47mVirgin Atlantic
Wed 5/712:50 amJFK - SOU
1 stop26h 55mVirgin Atlantic
Deal found 4/17$576
Thu 6/266:25 pmSOU - EWR
2 stops45h 01mDelta
Sun 6/291:10 pmEWR - SOU
2 stops14h 35mDelta
Deal found 4/17$602
Mon 4/285:35 pmSOU - JFK
1 stop10h 15mMultiple Airlines
Sun 5/1112:50 amJFK - SOU
1 stop27h 00mMultiple Airlines
Deal found 4/17$609
Fri 5/27:25 pmSOU - EWR
1 stop30h 35mMultiple Airlines
Thu 5/811:00 pmEWR - SOU
1 stop14h 55mMultiple Airlines
Deal found 4/17$627
Mon 4/288:00 pmSOU - EWR
1 stop25h 00mAer Lingus
Mon 5/125:30 pmEWR - SOU
1 stop21h 00mAer Lingus
Deal found 4/17$643
Fri 5/28:00 pmSOU - JFK
2 stops26h 15mAer Lingus
Thu 5/84:55 pmJFK - SOU
1 stop10h 45mAer Lingus
Deal found 4/17$659
Sat 5/316:05 pmSOU - MCO
2 stops53h 49mVirgin Atlantic
Sat 6/75:00 pmMCO - SOU
2 stops34h 45mVirgin Atlantic
Deal found 4/16$771
Thu 5/19:20 amSOU - SEA
2 stops19h 30mKLM
Mon 5/56:07 pmSEA - SOU
1 stop14h 53mKLM
Deal found 4/17$799
Thu 5/299:20 amSOU - ORD
1 stop10h 50mVirgin Atlantic
Thu 6/510:05 amORD - SOU
2 stops16h 40mVirgin Atlantic
Deal found 4/17$850

Find flights from Portsmouth within your budget

Find flights departing from Portsmouth that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on April 17, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Fri 6/27

5:35 pm-1:25 am

1 stop5h 50m

Athens Eleftherios V.

Mon 6/30

5:25 pm-8:50 am

1 stop17h 25m

$339

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 5/1

5:35 pm-12:21 pm

1 stop23h 46m

New York John F Kennedy Intl

Thu 5/8

5:30 pm-8:45 am

1 stop10h 15m

$531

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 4/28

9:20 am-3:25 pm

1 stop11h 05m

New York John F Kennedy Intl

Mon 5/12

10:13 am-8:50 am

2 stops17h 37m

$557

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 5/1

9:20 am-10:07 pm

2 stops17h 47m

New York John F Kennedy Intl

Wed 5/7

12:50 am-8:45 am

1 stop26h 55m

$576

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 6/26

6:25 pm-10:26 am

2 stops45h 01m

Newark

Sun 6/29

1:10 pm-8:45 am

2 stops14h 35m

$602

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 4/28

5:35 pm-10:50 pm

1 stop10h 15m

New York John F Kennedy Intl

Sun 5/11

12:50 am-8:50 am

1 stop27h 00m

$609

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Fri 5/2

7:25 pm-9:00 pm

1 stop30h 35m

Newark

Thu 5/8

11:00 pm-6:55 pm

1 stop14h 55m

$627

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 4/28

8:00 pm-4:00 pm

1 stop25h 00m

Newark

Mon 5/12

5:30 pm-7:30 pm

1 stop21h 00m

$643

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Fri 5/2

8:00 pm-5:15 pm

2 stops26h 15m

New York John F Kennedy Intl

Thu 5/8

4:55 pm-8:40 am

1 stop10h 45m

$659

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Sat 5/31

6:05 pm-6:54 pm

2 stops53h 49m

Orlando

Sat 6/7

5:00 pm-8:45 am

2 stops34h 45m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Portsmouth

Have a flexible travel schedule? Discover the best time to fly from Portsmouth 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.

Travel insights for flights from Portsmouth

Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth (average of $281). Flying from Portsmouth in July will prove the most costly (average of $458). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from Portsmouth to John F Kennedy Intl. Price data was last updated on October 27, 2024.

Those who are seeking the cheapest fare on flights departing from Portsmouth would be wise to consider leaving during Saturday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday mornings when fares are usually the most expensive.

Airline reviews for flights from Portsmouth

Read reviews and ratings of airlines operating flights from Portsmouth. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Portsmouth travel. Please note that the reviews are sourced from user searches and were last updated on April 17, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated April 17, 2025.
  • What is the cheapest airport to fly out of Portsmouth?

    Istanbul airport offers the cheapest routes to Dubai, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Portsmouth?

    January is currently the cheapest month to fly from Portsmouth. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Portsmouth?

    Check out the cheapest flights from Portsmouth to embark to:
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Miami to Mexico City from $30 round trip
    Fly from Dallas to Cancún from $33 round trip
    Fly from Budapest to Milan from $33 round trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.