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, easyJet 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 £102, however they can be found for as little as £33.

Where does the fastest flight to Portsmouth depart from?

For those looking to save time traveling to Portsmouth, Manchester offers the quickest one-way flight (1 hour 0 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).

£66+ Cheap Flights to Portsmouth

Flights to Portsmouth in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 September 2026.

Tue 3/1120:05 -

1 stop12h 40m

Tue 10/1112:25 -

1 stop11h 10m

Deal found 19/9£99

Fri 6/1118:20 -

1 stop13h 25m

Mon 9/1117:55 -

1 stop4h 00m

Deal found 17/9£104

Mon 2/1118:25 -

1 stop17h 20m

Sun 8/1114:00 -

1 stop8h 55m

Deal found 18/9£113

Tue 3/1118:35 -

1 stop14h 10m

Tue 10/1112:25 -

1 stop9h 50m

Deal found 19/9£114

Sat 10/1006:35 -

1 stop10h 15m

Mon 12/1020:40 -

1 stop10h 40m

Deal found 15/9£115

Sat 10/1019:25 -

1 stop12h 30m

Mon 12/1019:20 -

1 stop13h 45m

Deal found 15/9£116

Fri 6/1109:25 -

1 stop22h 20m

Mon 9/1117:55 -

1 stop4h 25m

Deal found 17/9£118

Sat 3/1007:05 -

1 stop4h 40m

Wed 7/1010:45 -

1 stop7h 45m

Deal found 18/9£121

Fri 6/1106:00 -

1 stop8h 10m

Mon 9/1119:25 -

1 stop15h 50m

Deal found 17/9£122

Sat 3/1022:00 -

1 stop14h 05m

Wed 7/1010:45 -

1 stop11h 55m

Deal found 18/9£122

Tue 3/1118:50 -

1 stop13h 55m

Tue 10/1112:25 -

1 stop9h 25m

Deal found 19/9£124

Fri 2/1019:15 -

1 stop12h 05m

Mon 5/1020:40 -

1 stop10h 40m

Deal found 17/9£125

Best flights to Portsmouth
Discover carefully curated flight deals to Portsmouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Tue 3/1120:05 -

1 stop12h 40m

Tue 10/1112:25 -

1 stop11h 10m

Deal found 19/9£99

Sat 3/1007:05 -

1 stop4h 40m

Wed 7/1010:45 -

1 stop7h 45m

Deal found 18/9£121

Mon 2/1118:25 -

1 stop17h 20m

Sun 8/1114:00 -

1 stop8h 55m

Deal found 18/9£113

Sun 1/1120:45 -

1 stop12h 05m

Sun 8/1112:25 -

1 stop7h 25m

Deal found 16/9£233

Tue 3/1118:50 -

1 stop13h 55m

Tue 10/1112:25 -

1 stop9h 25m

Deal found 19/9£124

Sat 10/1006:35 -

1 stop10h 15m

Mon 12/1020:40 -

1 stop10h 40m

Deal found 15/9£115

Mon 2/1120:05 -

1 stop12h 05m

Sun 8/1117:30 -

1 stop13h 45m

Deal found 19/9£261

Sat 3/1007:05 -

1 stop4h 40m

Sat 10/1012:15 -

1 stop4h 30m

Deal found 19/9£133

Fri 6/1106:00 -

1 stop8h 10m

Mon 9/1119:25 -

1 stop15h 50m

Deal found 17/9£122

Thu 7/116:30 -

1 stop2h 55m

Mon 11/108:00 -

1 stop10h 30m

Deal found 16/9£305

Mon 2/1106:10 -

1 stop5h 45m

Sun 8/1114:00 -

1 stop5h 35m

Deal found 19/9£125

Mon 2/1107:10 -

1 stop4h 55m

Sun 8/1119:40 -

1 stop14h 20m

Deal found 17/9£341

Thu 15/1021:55 -

1 stop10h 50m

Thu 22/1009:05 -

1 stop10h 25m

Deal found 17/9£128

Sat 10/1014:25 -

1 stop5h 05m

Mon 12/1020:00 -

1 stop13h 15m

Deal found 15/9£131

Wed 30/919:05 -

1 stop13h 35m

Sun 4/1012:35 -

1 stop10h 45m

Deal found 15/9£132

Wed 30/921:10 -

1 stop11h 30m

Sun 4/1009:20 -

1 stop4h 35m

Deal found 15/9£235

Mon 2/1120:45 -

1 stop12h 05m

Sun 8/1109:20 -

1 stop5h 05m

Deal found 18/9£242

Mon 2/1121:30 -

1 stop11h 20m

Sun 8/1114:00 -

1 stop8h 20m

Deal found 18/9£138

Mon 2/1120:25 -

1 stop11h 45m

Sun 8/1109:30 -

1 stop11h 20m

Deal found 19/9£271

Wed 30/920:15 -

1 stop12h 30m

Sun 4/1008:25 -

1 stop22h 55m

Deal found 15/9£224

Tue 3/1120:05 -

1 stop12h 05m

Tue 10/1108:40 -

1 stop8h 40m

Deal found 19/9£272

Thu 1/1016:50 -

1 stop15h 50m

Thu 15/1020:00 -

1 stop12h 05m

Deal found 19/9£249

Wed 14/1019:20 -

1 stop12h 10m

Wed 21/1008:00 -

1 stop10h 50m

Deal found 16/9£308

Fri 2/1022:15 -

1 stop13h 30m

Mon 5/1019:30 -

1 stop13h 45m

Deal found 17/9£144

Mon 23/1108:35 -

1 stop10h 50m

Sun 21/215:15 -

1 stop3h 55m

Deal found 14/9£308

Sun 1/1106:30 -

1 stop5h 25m

Sun 8/1114:00 -

1 stop8h 55m

Deal found 16/9£144

Sat 10/1017:10 -

1 stop15h 35m

Mon 12/1017:20 -

1 stop3h 35m

Deal found 15/9£289

Fri 2/1021:10 -

1 stop22h 20m

Tue 13/1009:15 -

1 stop5h 45m

Deal found 19/9£286

Tue 20/1019:20 -

1 stop12h 10m

Thu 22/1019:55 -

1 stop12h 05m

Deal found 18/9£321

Sat 3/1013:15 -

1 stop6h 15m

Wed 7/1010:45 -

2 stops10h 50m

Deal found 18/9£151

Find flight deals to Portsmouth

One-way from	£66

easyJet
10/10-31/12
1 total stop
27h 40m total
London to Portsmouth

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSouthampton

LGW London Gatwick - SOU Southampton Eastleigh

LGWSOU

London Gatwick

Sat 10/10

08:25-12:05

1 stop27h 40m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

LondonSouthampton

LTN London Luton - SOU Southampton Eastleigh

LTNSOU

London Luton

Fri 25/9

22:15-11:45

1 stop13h 30m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

LondonSouthampton

STN London Stansted - SOU Southampton Eastleigh

STNSOU

London Stansted

Fri 25/9

22:10-11:45

1 stop13h 35m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

LondonSouthampton

STN London Stansted - SOU Southampton Eastleigh

STNSOU

London Stansted

Sat 26/9

09:25-12:05

1 stop26h 40m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

LondonSouthampton

LTN London Luton - SOU Southampton Eastleigh

LTNSOU

London Luton

Sat 26/9

07:05-11:45

1 stop4h 40m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

LondonSouthampton

STN London Stansted - SOU Southampton Eastleigh

STNSOU

London Stansted

Fri 25/9

21:40-11:45

1 stop14h 05m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

LondonSouthampton

LGW London Gatwick - SOU Southampton Eastleigh

LGWSOU

London Gatwick

Sat 26/9

07:30-11:45

1 stop4h 15m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

LondonSouthampton

LGW London Gatwick - SOU Southampton Eastleigh

LGWSOU

London Gatwick

Fri 25/9

22:00-19:30

1 stop21h 30m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

LondonSouthampton

STN London Stansted - SOU Southampton Eastleigh

STNSOU

London Stansted

Tue 3/11

20:05-08:45

1 stop12h 40m

Southampton Eastleigh

Tue 10/11

12:25-23:35

1 stop11h 10m

£99

Fastest return journey

LondonSouthampton

LHR London Heathrow - SOU Southampton Eastleigh

LHRSOU

London Heathrow

Sat 26/9

15:00-18:55

1 stop3h 55m

Southampton Eastleigh

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LGW-SOU

LTN-SOU

STN-SOU

LHR-SOU

LCY-SOU

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

LON-P0R

LGW-SOU

LTN-SOU

STN-SOU

LHR-SOU

How long is the flight to Portsmouth?

On average, a flight from London to Portsmouth takes 9 hours 2 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

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

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).

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, easyJet 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 £102, however they can be found for as little as £33.
Where does the fastest flight to Portsmouth depart from?
For those looking to save time traveling to Portsmouth, Manchester offers the quickest one-way flight (1 hour 0 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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£66+ Cheap flights to Portsmouth

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Portsmouth in 2026

Cheapest flights to PortsmouthExplore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Explore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to PortsmouthDiscover carefully curated flight deals to Portsmouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals to Portsmouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights to PortsmouthDiscover last-minute flight deals to Portsmouth. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals to Portsmouth. Data last updated 19 September 2026 and is based on user searches.

One-way flights to PortsmouthSearch for one-way flight options to Portsmouth. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options to Portsmouth. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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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.

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How long is the flight to Portsmouth?

On average, a flight from London to Portsmouth takes 9 hours 2 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.

FAQs about flying to Portsmouth

Getting around Portsmouth

Getting from the Airport to the City

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

What is the best airline to fly to Portsmouth?

How much is a return flight to Portsmouth?

Where does the fastest flight to Portsmouth depart from?

Does London Heathrow have car hire?

Are there hotels close to London Heathrow?

Browse thousands of different options on Cheapflights for your next trip

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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 19 September 2026.

Best flights to Portsmouth
Discover carefully curated flight deals to Portsmouth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights to Portsmouth
Discover last-minute flight deals to Portsmouth. Data last updated 19 September 2026 and is based on user searches.

One-way flights to Portsmouth
Search for one-way flight options to Portsmouth. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.