LON - P0R Price
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£61 - £444
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Popular in January High demand for flights, 53% potential price rise |
Cheapest in May Best time to find cheap flights, 71% potential price drop |
Average price £229 Average for round-trip flights in August 2022 |
Round-trip from £50 From London (LON) to Portsmouth |
Travelers have found it’s best to book a flight 34 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Portsmouth 1-2 weeks in advance for as low as £63, or £63 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Portsmouth. Flights to Portsmouth from London in June are about £247 on average during June, but can be found for as low as £49.
When flying from London to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Some of the carriers operating flights from London to Portsmouth that may be offering flexible cancellation policies are 748 Air Services, Flybe, and Vipper. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from London to Portsmouth for under £300. The cheapest flight booked recently is on Multiple Airlines for just £210, but on average you can expect to pay £347.
There are currently 10+ open flights from London to Portsmouth within the next 7 days for less than £400.
The cheapest airlines for a one-way flight from London to Portsmouth are British Airways (£109), Aer Lingus (£188), and KLM (£300).
While some choose either London City - Southampton Eastleigh or London Heathrow - Southampton Eastleigh, London Gatwick - Southampton Eastleigh is the most popular route from London to Portsmouth.
Afternoon Midday to 6 PM | 43% of flight departures |
Morning 6 AM to midday | 35% of flight departures |
Evening 6 PM to midnight | 18% of flight departures |
Early morning Midnight to 6 AM | 4% of flight departures |