Our data shows that August tends to be the cheapest month to fly to London from Portsmouth. Users have commonly found prices around £59 for the month, but tickets can be as low as £43. Due to multiple factors, prepare for potentially higher prices in March.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to London as you normally would.
Due to the rapidly changing circumstances due to COVID-19, airlines like Flybe and AccesRail flying from Portsmouth to London have implemented new flexible cancellation policies.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portsmouth and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Yes, there are multiple flights from Portsmouth to London for under £300. The cheapest flight booked recently is on Multiple Airlines for just £212, but on average you can expect to pay £252.
There are currently 3+ open flights from Portsmouth to London within the next 7 days for less than £300.
The most popular flight routes from Portsmouth to London are Southampton Eastleigh - London Heathrow, Southampton Eastleigh - London Gatwick and Southampton Eastleigh - London Stansted.
|Afternoon Midday to 6 PM||39% of flight departures|
|Morning 6 AM to midday||36% of flight departures|
|Evening 6 PM to midnight||22% of flight departures|
|Early morning Midnight to 6 AM||3% of flight departures|