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Portsmouth

$83+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JFK
ene. 16 — ene. 231
vie. 1/16
vie. 1/23
1 adult, Economy
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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 diciembre 17, 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Portsmouth (avg. price of $162).
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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 diciembre 17, 2025.

This KLM deal was found by Cheapflights users on 12/17. 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.
mar. 1/69:25 amSOU - CDG
1 stop7h 35mKLM
mar. 1/202:20 pmCDG - SOU
1 stop3h 45mKLM
Deal found 12/17$272
This KLM deal was found by Cheapflights users on 12/15. 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.
jue. 1/299:00 amSOU - CDG
1 stop7h 10mKLM
jue. 2/59:40 amCDG - SOU
1 stop8h 25mKLM
Deal found 12/15$273
This KLM deal was found by Cheapflights users on 12/17. 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.
sáb. 1/249:25 amSOU - CDG
1 stop6h 45mKLM
dom. 1/258:45 pmCDG - SOU
1 stop13h 05mKLM
Deal found 12/17$274
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/308:10 amSOU - CDG
2 stops11h 00mMultiple Airlines
vie. 2/69:50 amCDG - SOU
1 stop10h 30mMultiple Airlines
Deal found 12/16$280
This KLM deal was found by Cheapflights users on 12/16. 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.
vie. 1/309:00 amSOU - CDG
1 stop9h 20mKLM
vie. 2/69:40 amCDG - SOU
1 stop8h 25mKLM
Deal found 12/16$294
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/612:25 pmSOU - CDG
1 stop7h 15mMultiple Airlines
mar. 1/209:35 pmCDG - SOU
2 stops15h 20mMultiple Airlines
Deal found 12/17$319
This KLM deal was found by Cheapflights users on 12/16. 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.
sáb. 12/279:25 amSOU - CDG
1 stop8h 55mKLM
lun. 12/298:45 pmCDG - SOU
1 stop12h 25mKLM
Deal found 12/16$410
This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/912:00 pmSOU - CDG
2 stops21h 05mBritish Airways
vie. 2/1310:30 amCDG - SOU
2 stops8h 00mBritish Airways
Deal found 12/14$491
This Turkish Airlines deal was found by Cheapflights users on 12/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/158:55 amSOU - ATH
2 stops16h 10mMultiple Airlines
dom. 6/283:55 amATH - SOU
2 stops17h 30mMultiple Airlines
Deal found 12/15$545
This TravelUp deal was found by Cheapflights users on 12/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/1312:25 pmSOU - JFK
1 stop12h 04mBritish Airways
mar. 1/205:00 pmJFK - SOU
1 stop13h 55mBritish Airways
Deal found 12/16$546
This TravelUp deal was found by Cheapflights users on 12/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/1412:25 pmSOU - BOS
1 stop11h 34mBritish Airways
mié. 1/219:15 pmBOS - SOU
1 stop17h 25mBritish Airways
Deal found 12/17$550
This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/212:00 pmSOU - ATH
2 stops28h 55mBritish Airways
jue. 2/57:50 pmATH - SOU
2 stops23h 40mBritish Airways
Deal found 12/14$558

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 diciembre 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

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

mar. 1/6

9:25 am-3:20 pm

1 stop4h 55m

Paris Charles de Gaulle

vie. 1/16

8:10 am-5:05 pm

1 stop9h 55m

$272

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

mar. 1/6

9:25 am-6:00 pm

1 stop7h 35m

Paris Charles de Gaulle

mar. 1/20

2:20 pm-5:05 pm

1 stop3h 45m

$272

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

jue. 1/29

9:00 am-5:10 pm

1 stop7h 10m

Paris Charles de Gaulle

jue. 2/5

9:40 am-5:05 pm

1 stop8h 25m

$273

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

sáb. 1/24

9:25 am-5:10 pm

1 stop6h 45m

Paris Charles de Gaulle

dom. 1/25

8:45 pm-8:50 am

1 stop13h 05m

$274

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

vie. 1/30

9:00 am-7:20 pm

1 stop9h 20m

Paris Charles de Gaulle

vie. 2/6

9:40 am-5:05 pm

1 stop8h 25m

$294

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

mar. 1/6

12:25 pm-10:35 am

2 stops21h 10m

Paris Charles de Gaulle

mar. 1/20

10:05 pm-11:55 am

2 stops14h 50m

$342

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

sáb. 12/27

9:25 am-7:20 pm

1 stop8h 55m

Paris Charles de Gaulle

lun. 12/29

8:45 pm-8:10 am

1 stop12h 25m

$410

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

vie. 1/30

8:10 pm-10:25 am

2 stops13h 15m

Paris Charles de Gaulle

vie. 2/6

6:00 am-3:35 pm

2 stops10h 35m

$463

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

lun. 2/9

12:00 pm-10:05 am

2 stops21h 05m

Paris Charles de Gaulle

vie. 2/13

10:30 am-5:30 pm

2 stops8h 00m

$491

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

lun. 6/15

8:55 am-3:05 am

2 stops16h 10m

Athens Eleftherios V.

dom. 6/28

3:55 am-7:25 pm

2 stops17h 30m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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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 $351). Flying from Portsmouth in July will prove the most costly (average of $455). 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 December 16, 2024.

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

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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 diciembre 17, 2025.

  • What is the cheapest airport to fly out of Portsmouth?

    Istanbul airport offers the cheapest routes to Sofia, 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 Cali to Medellín from $34 round trip
    Fly from Medellín to Bogotá from $39 round trip
    Fly from Sofia to Vienna from $40 round trip

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