Skip to main content
  • Flights
  • Hotels
  • Cars
  • Flight+Hotel
  • Holiday deals
  • More
    Flights
    Hotels
    Cars
    Flight+Hotel
    Holiday deals
My Account

Cheap flights from Portsmouth to London

Know your dates, get live prices in seconds:

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
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all
1 adult
The price shown for each flight will be the average for all passengers, including any infants.

We work with more than 300 partners to bring you better travel deals

PSM
Portsmouth
LON
London
 Add details to search for flights
Home Europe United Kingdom England London Cheap flights from Portsmouth to London

Destination information for London

Things to know before you go. Useful info for your trip from Portsmouth to London
Today's exhange rate
$1.28 = £1.00

Airports servicing Portsmouth

Portsmouth Pease International (PSM)

Airports servicing London

Southend (SEN)
Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Average temperature for December in London
8.8 °C
Avg rainfall for December in London
53.2 mm
How much do things cost?
Portsmouth is 1% more expensive than London
Large bottle of water
London £1.04
Portsmouth £1.30
Coke/Pepsi (0.33 litre)
London £1.37
Portsmouth £1.67
Cappuccino
London £2.89
Portsmouth £2.98
Taxi - fixed fee
London £3.46
Portsmouth £2.92
Source

Popular flight searches

Check out other popular destinations found by fellow travellers
  • Flights from London to New York
  • Flights from London to Amsterdam
  • Flights to Orlando
  • Flights to Paris
  • Flights from Southampton to Paris
  • Flights to Amsterdam
  • Flights to Dubai
  • Flights to New York
  • Flights to Scotland
Additional useful information for London
In the next ten days, there will be 1.91 mm more rain in London than in Portsmouth .
In the next ten days, Portsmouth will be 8.7°C, whereas London will be 8.8°C, that’s 0.1°C warmer .
There are currently no days where direct flights are available for this route.
Our recent data shows 0 airline is currently operating direct flights from Portsmouth to London .
Within the past month, you’re the first person to look at flights from Portsmouth to London.

International sites:

  • Cheapflights.co.uk (UK & Ireland)
  • Cheapflights.co.nz (New Zealand)
  • Cheapflights.com.ph (Philippines)
  • Cheapflights.qa (Qatar)
  • Cheapflights.com (USA)
  • Cheapflights.com.au (Australia)
  • Cheapflights.com.sg (Singapore)
  • Cheapflights.ca (Canada)
  • Cheapflights.com.hk (Hong Kong)
  • in.cheapflights.com (India)
  • Cheapflights.co.id (Indonesia)
  • Cheapflights.co.za (South Africa)
  • Cheapflights.com.my (Malaysia)
  • ae.cheapflights.com (UAE)
Travel Tips & News Flight Apps
  • About Cheapflights
  • Contact us & FAQs
  • Press Enquiries
  • Privacy Policy
  • Terms of Use
  • Become a Publisher
  • Cookie Policy
© 1996 - 2018 Momondo Group Ltd all rights reserved
Choose up to 4 origin airports
70 miles
Airport Miles Pop.
Enter a location to see nearby airports
Choose up to 4 airports
Enter a location to see nearby airports
Choose up to 4 destination airports
70 miles
Airport Miles Pop.
Enter a location to see nearby airports
Choose up to 4 airports
Enter a location to see nearby airports