Cheap flights to Portsmouth

BOS — LHR
Oct 5 — Oct 121
Return
1 adult
Economy
From?
To?
Wed 10/5
Wed 10/12

Flights to Portsmouth in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 17% potential price rise
Cheapest inMarchBest time to find cheap flights, 2% potential price drop
Average price3,794﷼Average for return flights in September 2022
Return from1,234﷼From Doha Hamad Intl to London

What is the cheapest month to fly to Portsmouth?

The cheapest ticket to Portsmouth found for each month in 2022 based on historical flight searches by Cheapflights users.

January

2,294﷼

February

2,246﷼

March

1,973﷼

April

2,319﷼

May

2,213﷼

June

3,280﷼

July

3,313﷼

August

3,535﷼

September

3,415﷼

October

2,261﷼

November

2,108﷼

December

2,337﷼

Currently, the cheapest month for flights to Portsmouth is March. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Portsmouth?

Average Portsmouth flight ticket prices and weather conditions for 2022 and 2023 by month

DOH - LON

Price

1,598﷼ - 3,821﷼

LON

Temperature

4 - 17 °C

LON

Rainfall

40 - 70 mm

When is the best time to book a flight to Portsmouth?

To ensure you get the cheapest price possible for a flight to Portsmouth, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Portsmouth?

At the moment, Thursday is the most economical day to take a flight to Portsmouth. Sunday is likely to be the most costly.

What time of day is cheapest to fly to Portsmouth?

Flights at midday are typically the cheapest time of the day to fly to Portsmouth. Flights in the afternoon are usually the most expensive.