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Cheap flights from Portsmouth to London

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The price shown for each flight will be the average for all passengers, including any infants.
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Home Europe United Kingdom England London Cheap flights from Portsmouth to London
£240
£180
£110
£49
Price
£49 - £236
Temperature
9 - 23 °C
Rainfall
35 - 71 mm
Most popular in September High demand for flights, 30% potential price rise
Cheapest in June Best time to find cheap flights, 11% potential price drop
Average price £232 Price for this month
Cheapest price £49 From Portsmouth to London

Last-minute flights from Portsmouth to London

Late deals on return flights to London from Portsmouth, departing today and this week
15 Dec - 9 Jan
£232pp
SOU
Southampton Eastleigh
Flybe
 
1 STOP
LCY
London City
LCY
London City
Flybe
 
1 STOP
SOU
Southampton Eastleigh
Found 11/12/19
13 Dec - 15 Dec
£267pp
SOU
Southampton Eastleigh
Flybe
 
1 STOP
SEN
London Southend
SEN
London Southend
Flybe
 
1 STOP
SOU
Southampton Eastleigh
Found 11/12/19
13 Dec - 28 Dec
£313pp
SOU
Southampton Eastleigh
Flybe
 
1 STOP
LCY
London City
LCY
London City
Flybe
 
1 STOP
SOU
Southampton Eastleigh
Found 11/12/19

Alternative routes for Portsmouth to London

Manchester to Exeter from £97 pp
Exeter to Manchester from £120 pp
Bristol to Exeter from £142 pp
Cardiff to Manchester from £181 pp
London to Exeter from £202 pp
Newquay to Birmingham from £232 pp

Destination information for London

Things to know before you go. Useful info for your trip from Portsmouth to London
Average temperature for December in London
9.0 °C
Avg rainfall for December in London
53.0 mm

Airports servicing Southampton

Southampton (SOU)

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)

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Related info for your journey

Useful info, stats and facts about Portsmouth to London flights.

Flight FAQs

From Portsmouth to London

Is Southampton weather warmer or cooler than London?

Our data indicates that the weather will be 23 °C on average in the month of July. The temperature in London is typically hotter than in Southampton. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Related searches

Flights to London from Portsmouth
Flights to Portsmouth Flights to London Flights from London

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Find flight deals

From
To
Depart
–
Return
Any month
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
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Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
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Time
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Add another flight clear all
1 Adult
The price shown for each flight will be the average for all passengers, including any infants.
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