What is the cheapest airport to fly out of Portsmouth?

Istanbul airport offers the cheapest routes to Toronto, 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 Orlando to New York from $33 round trip Fly from Riga to Stockholm from $36 round trip Fly from Split to Rome from $36 round trip

$113+ Flights from Portsmouth

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

What to know about flights from Portsmouth

Cheapest airline	British Airways

On average, British Airways currently has the cheapest one-way flight from Portsmouth (avg. price of $169).

Search Deals

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 July 1, 2025.

Wed 10/89:20 amSOU - CDG

1 stop6h 50mKLM

Sat 10/119:15 amCDG - SOU

1 stop9h 15mKLM

Deal found 6/30$293

Sat 8/99:20 amSOU - SPU

1 stop12h 50mKLM

Sat 8/1610:15 pmSPU - SOU

1 stop11h 30mKLM

Deal found 7/1$371

Sat 8/308:05 amSOU - CDG

1 stop6h 15mMultiple Airlines

Sat 8/309:45 pmCDG - SOU

1 stop11h 50mMultiple Airlines

Deal found 6/30$374

Wed 7/236:25 pmSOU - ATH

1 stop16h 25mKLM

Mon 7/285:25 pmATH - SOU

1 stop17h 25mKLM

Deal found 6/30$446

Sun 8/312:20 pmSOU - CDG

1 stop7h 30measyJet

Fri 8/87:00 pmCDG - SOU

1 stop13h 55measyJet

Deal found 7/1$448

Tue 8/198:55 amSOU - CDG

2 stops23h 05mBritish Airways

Tue 9/29:40 pmCDG - SOU

2 stops19h 25mBritish Airways

Deal found 7/1$579

Mon 7/149:20 amSOU - LGA

2 stops17h 06mDelta

Mon 7/289:59 amLGA - SOU

2 stops17h 51mDelta

Deal found 7/1$604

Mon 7/149:20 amSOU - JFK

2 stops27h 10mMultiple Airlines

Mon 7/289:44 pmJFK - SOU

2 stops30h 01mMultiple Airlines

Deal found 7/1$647

Mon 7/149:20 amSOU - JFK

2 stops18h 14mDelta

Sun 7/2712:50 amJFK - SOU

1 stop12h 00mDelta

Deal found 7/1$653

Mon 7/146:25 pmSOU - JFK

1 stop22h 50mKLM

Sun 7/2712:50 amJFK - SOU

1 stop12h 00mKLM

Deal found 7/1$666

Tue 9/308:55 amSOU - ATH

2 stops13h 55mBritish Airways

Fri 10/108:50 pmATH - SOU

2 stops17h 05mBritish Airways

Deal found 6/30$712

Thu 8/148:00 pmSOU - JFK

1 stop22h 25mAer Lingus

Thu 8/214:55 pmJFK - SOU

1 stop10h 45mAer Lingus

Deal found 6/30$739

Best flights from Portsmouth
Discover carefully curated flight deals from Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Wed 10/89:20 amSOU - CDG

1 stop6h 50mKLM

Sat 10/119:15 amCDG - SOU

1 stop9h 15mKLM

Deal found 6/30$293

Sat 8/308:05 amSOU - CDG

1 stop6h 15mMultiple Airlines

Sat 8/309:45 pmCDG - SOU

1 stop11h 50mMultiple Airlines

Deal found 6/30$374

Sun 8/312:20 pmSOU - CDG

1 stop7h 30measyJet

Fri 8/87:00 pmCDG - SOU

1 stop13h 55measyJet

Deal found 7/1$448

Tue 8/198:55 amSOU - CDG

2 stops23h 05mBritish Airways

Tue 9/29:40 pmCDG - SOU

2 stops19h 25mBritish Airways

Deal found 7/1$579

Mon 7/149:20 amSOU - LGA

2 stops17h 06mDelta

Mon 7/289:59 amLGA - SOU

2 stops17h 51mDelta

Deal found 7/1$604

Thu 8/148:00 pmSOU - JFK

1 stop22h 25mAer Lingus

Thu 8/214:55 pmJFK - SOU

1 stop10h 45mAer Lingus

Deal found 6/30$739

Sat 8/99:20 amSOU - SPU

1 stop12h 50mKLM

Sat 8/1610:15 pmSPU - SOU

1 stop11h 30mKLM

Deal found 7/1$371

Sat 8/169:20 amSOU - JFK

1 stop11h 05mVirgin Atlantic

Sat 8/235:30 pmJFK - SOU

1 stop10h 15mVirgin Atlantic

Deal found 7/1$888

Wed 7/236:25 pmSOU - ATH

1 stop16h 25mKLM

Mon 7/285:25 pmATH - SOU

1 stop17h 25mKLM

Deal found 6/30$446

Mon 7/149:20 amSOU - JFK

2 stops27h 10mMultiple Airlines

Mon 7/289:44 pmJFK - SOU

2 stops30h 01mMultiple Airlines

Deal found 7/1$647

Mon 7/149:20 amSOU - JFK

2 stops18h 14mDelta

Sun 7/2712:50 amJFK - SOU

1 stop12h 00mDelta

Deal found 7/1$653

Tue 9/308:55 amSOU - ATH

2 stops13h 55mBritish Airways

Fri 10/108:50 pmATH - SOU

2 stops17h 05mBritish Airways

Deal found 6/30$712

Last-minute flights from Portsmouth
Discover last-minute flight deals departing from Portsmouth. Data last updated July 1, 2025 and is based on user searches.

Sun 7/65:35 pmSOU - ORD

1 stop26h 35mDelta

Tue 8/54:20 pmORD - SOU

1 stop10h 25mDelta

Deal found 7/1$2,132

Mon 7/76:25 pmSOU - JFK

1 stop26h 00mVirgin Atlantic

Mon 7/219:10 pmJFK - SOU

1 stop15h 40mVirgin Atlantic

Deal found 6/30$599

Mon 7/76:25 pmSOU - JFK

3 stops29h 30mMultiple Airlines

Mon 7/214:05 pmJFK - SOU

3 stops35h 40mMultiple Airlines

Deal found 6/30$1,080

Tue 7/86:25 pmSOU - LAX

2 stops29h 40mDelta

Wed 9/104:50 pmLAX - SOU

1 stop16h 10mDelta

Deal found 6/30$788

Tue 7/89:20 amSOU - MIA

2 stops16h 58mDelta

Mon 7/1411:25 amMIA - SOU

2 stops16h 25mDelta

Deal found 6/30$874

Fri 7/116:25 pmSOU - CDG

1 stop12h 30mKLM

Mon 7/141:30 pmCDG - SOU

1 stop5h 20mKLM

Deal found 6/30$449

Fri 7/1112:30 pmSOU - CDG

2 stops33h 20mBritish Airways

Tue 7/155:40 pmCDG - SOU

2 stops15h 20mBritish Airways

Deal found 6/30$808

One-way flights from Portsmouth
Search for one-way flight options from Portsmouth. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Sat 8/308:05 amSOU - CDG

1 stop6h 15measyJet

Deal found 6/30$163

Sun 10/58:55 amSOU - CDG

2 stops11h 25mMultiple Airlines

Deal found 7/1$179

Thu 8/146:25 pmSOU - CDG

1 stop12h 30mKLM

Deal found 6/30$188

Mon 7/148:00 pmSOU - CDG

1 stop12h 30mAer Lingus

Deal found 7/1$207

Mon 7/288:00 amSOU - CDG

1 stop3h 50mAurigny Air

Deal found 6/30$282

Fri 10/34:35 pmSOU - CDG

2 stops29h 15mBritish Airways

Deal found 6/30$313

Wed 10/159:00 amSOU - JFK

2 stops42h 15mMultiple Airlines

Deal found 7/1$363

Wed 10/159:00 amSOU - EWR

3 stops57h 15mMultiple Airlines

Deal found 7/1$406

Sat 12/63:20 pmSOU - MIA

2 stops33h 40mMultiple Airlines

Deal found 7/1$414

Fri 9/267:40 pmSOU - SPU

2 stops43h 50mBritish Airways

Deal found 7/1$432

Wed 10/158:00 pmSOU - LGA

3 stops30h 05mMultiple Airlines

Deal found 7/1$479

Tue 8/58:55 amSOU - ATH

2 stops13h 55mBritish Airways

Deal found 6/30$530

Find flights from Portsmouth within your budget

Fly to

Route

Depart

Return

Price

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

Wed 10/8

9:20 am-5:10 pm

1 stop6h 50m

Paris Charles de Gaulle

Sat 10/11

9:15 am-5:30 pm

1 stop9h 15m

$293

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Sat 8/9

9:20 am-11:10 pm

1 stop12h 50m

Split

Sat 8/16

10:15 pm-8:45 am

1 stop11h 30m

$371

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

Sat 8/30

8:05 am-3:20 pm

1 stop6h 15m

Paris Charles de Gaulle

Sat 8/30

9:45 pm-8:35 am

1 stop11h 50m

$374

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Wed 7/23

6:25 pm-12:50 pm

1 stop16h 25m

Athens Eleftherios V.

Mon 7/28

5:25 pm-8:50 am

1 stop17h 25m

$446

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

Sun 8/3

12:20 pm-8:50 pm

1 stop7h 30m

Paris Charles de Gaulle

Fri 8/8

7:00 pm-7:55 am

1 stop13h 55m

$448

SouthamptonParis

SOU - CDG

SOUCDG

Southampton Eastleigh

Tue 8/19

8:55 am-9:00 am

2 stops23h 05m

Paris Charles de Gaulle

Tue 9/2

9:40 pm-4:05 pm

2 stops19h 25m

$579

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Mon 7/14

9:20 am-9:26 pm

2 stops17h 06m

New York LaGuardia

Mon 7/28

9:59 am-8:50 am

2 stops17h 51m

$604

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 7/14

9:20 am-7:30 am

2 stops27h 10m

New York John F Kennedy Intl

Mon 7/28

9:44 pm-8:45 am

2 stops30h 01m

$647

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 7/14

9:20 am-10:34 pm

2 stops18h 14m

New York John F Kennedy Intl

Sun 7/27

12:50 am-5:50 pm

1 stop12h 00m

$653

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 7/14

6:25 pm-12:15 pm

1 stop22h 50m

New York John F Kennedy Intl

Sun 7/27

12:50 am-5:50 pm

1 stop12h 00m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 51 results

...

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 $448). 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?

Those who are seeking the cheapest fare on flights departing from Portsmouth would be wise to consider leaving during Friday afternoons 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

Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Portsmouth by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

Aer Lingus

7.1

Good

1,140 reviews

Delta

8.0

Very good

7,973 reviews

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

Related info for your journey

What is the cheapest airport to fly out of Portsmouth?
Istanbul airport offers the cheapest routes to Toronto, 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 Orlando to New York from $33 round trip
Fly from Riga to Stockholm from $36 round trip
Fly from Split to Rome from $36 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.

$113+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from Portsmouth

Cheapest airline

Find flights from Portsmouth

Cheapest flights from PortsmouthExplore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on July 1, 2025.

Find flights from Portsmouth within your budget

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.

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?

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.

Airline reviews for flights from Portsmouth

Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Portsmouth by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

Popular international destinations from England

The most popular international flight routes departing from England we’ve come across at this time.

Related info for your journey

What is the cheapest airport to fly out of Portsmouth?

What is the cheapest month to fly from Portsmouth?

Where are the cheapest places to fly to from Portsmouth?

100% Free

Book with Flexibility

Travel Smart

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 July 1, 2025.