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£72+ Cheap flights to Portsmouth

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
4 May — 11 May1
1 adult

Flights to Portsmouth in 2025

Find the latest flights to Portsmouth in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.

One-way from

£72
easyJet
  • easyJet
  • 15/5
  • 1 total stop
  • 23h 25m total
  • London to Portsmouth
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Find flight deals to Portsmouth

Cheapest flights to Portsmouth
Explore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Sat 7/620:30LTN - SOU
1 stop11h 10measyJet
Mon 16/620:30SOU - LTN
1 stop12h 15measyJet
Deal found 28/4£129
Sat 7/608:40STN - SOU
1 stop6h 10mMultiple Airlines
Mon 16/620:30SOU - STN
1 stop26h 35mMultiple Airlines
Deal found 28/4£131
Thu 5/619:40LGW - SOU
1 stop23h 15mMultiple Airlines
Wed 11/609:00SOU - LGW
1 stop13h 45mMultiple Airlines
Deal found 29/4£142
Mon 26/521:55LTN - SOU
1 stop10h 20mMultiple Airlines
Mon 2/611:50SOU - LTN
1 stop25h 55mMultiple Airlines
Deal found 28/4£159
Thu 12/608:30STN - SOU
1 stop5h 50measyJet
Thu 19/615:05SOU - STN
1 stop6h 15measyJet
Deal found 28/4£160
Fri 26/920:55LHR - SOU
1 stop11h 50mKLM
Tue 30/909:20SOU - LHR
1 stop4h 30mKLM
Deal found 29/4£213
Sat 14/607:30LGW - SOU
1 stop7h 20measyJet
Sat 21/608:25SOU - LGW
1 stop9h 20measyJet
Deal found 29/4£216
Thu 12/607:15SEN - SOU
1 stop13h 00measyJet
Thu 19/620:50SOU - SEN
1 stop16h 15measyJet
Deal found 29/4£224
Tue 13/506:15LHR - SOU
1 stop5h 30mMultiple Airlines
Fri 16/519:25SOU - LHR
1 stop18h 50mMultiple Airlines
Deal found 29/4£242
Sat 7/610:00LCY - SOU
1 stop7h 30mKLM
Mon 16/609:20SOU - LCY
1 stop8h 00mKLM
Deal found 28/4£268
Fri 17/1007:25LHR - SOU
1 stop4h 35mBritish Airways
Sun 2/1115:40SOU - LHR
1 stop6h 05mBritish Airways
Deal found 28/4£315
Mon 26/519:20LCY - SOU
1 stop12h 10mAurigny Air
Mon 2/619:50SOU - LCY
1 stop12h 10mAurigny Air
Deal found 28/4£375

Cheapflights Fare Finder

Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to Portsmouth that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Sat 7/6

20:30-07:40

1 stop11h 10m

Southampton Eastleigh

Mon 16/6

20:30-08:45

1 stop12h 15m

£129

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Sat 7/6

08:40-14:50

1 stop6h 10m

Southampton Eastleigh

Mon 16/6

20:30-23:05

1 stop26h 35m

£131

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 5/6

19:40-18:55

1 stop23h 15m

Southampton Eastleigh

Wed 11/6

09:00-22:45

1 stop13h 45m

£142

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 26/5

21:55-08:15

1 stop10h 20m

Southampton Eastleigh

Mon 2/6

11:50-13:45

1 stop25h 55m

£159

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Thu 12/6

08:30-14:20

1 stop5h 50m

Southampton Eastleigh

Thu 19/6

15:05-21:20

1 stop6h 15m

£160

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Fri 26/9

20:55-08:45

1 stop11h 50m

Southampton Eastleigh

Tue 30/9

09:20-13:50

1 stop4h 30m

£213

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 14/6

07:30-14:50

1 stop7h 20m

Southampton Eastleigh

Sat 21/6

08:25-17:45

1 stop9h 20m

£216

LondonSouthampton

SEN - SOU

SENSOU

London Southend

Thu 12/6

07:15-20:15

1 stop13h 00m

Southampton Eastleigh

Thu 19/6

20:50-13:05

1 stop16h 15m

£224

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Tue 13/5

06:15-11:45

1 stop5h 30m

Southampton Eastleigh

Fri 16/5

19:25-14:15

1 stop18h 50m

£242

LondonSouthampton

LCY - SOU

LCYSOU

London City

Sat 7/6

10:00-17:30

1 stop7h 30m

Southampton Eastleigh

Mon 16/6

09:20-17:20

1 stop8h 00m

£268

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 30 results
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2
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Best time to book a flight to Portsmouth

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

How long is the flight to Portsmouth?

On average, a flight from London to Portsmouth takes 6 hours 35 minutes. Flights to Portsmouth from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated 29 April 2025.
Peruse reviews from past customers who have flown KLM, Aer Lingus and easyJet to Portsmouth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,076 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
easyJet
6.9
Okay
1,799 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,835 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

FAQs about flying to Portsmouth

Getting around Portsmouth

The are several excellent local bus services which cover the city centre, Portsea Island, Southsea and numerous destinations in and around the city.  There are good local taxi firms, and you’ll also find licensed taxis at the airport and in the city centre which can simply be flagged down on the street.

Getting from the Airport to the City

Travellers booking flights to Portsmouth will most likely fly to Southampton Airport (SOU), which is the closest airport to the city, just 20 miles (32 km) from the centre of Portsmouth.  Take the train from Southampton Airport Parkway and change to a Portsmouth bound service at Southampton Central or at Eastleigh.  There are also taxis available from outside the terminal, and set fares to the city are not overly expensive.

  • Can I find cheaper flights to Portsmouth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portsmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portsmouth?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Portsmouth.

  • How much is a return flight to Portsmouth?

    A return flight to Portsmouth will typically cost around £37, however they can be found for as little as £19.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Belfast offers the quickest one-way flight (1 hour 15 minutes).

  • Does London Heathrow have car hire?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 mi away from London Heathrow).

See more FAQs

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