Cheap flights to Portsmouth

BOS — PSM
30 May — 6 Jun1
Return
1 adult
Economy
From?
To?
Mon 30/5
Mon 6/6

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 inSeptemberHigh demand for flights, 0% potential price rise
Cheapest inMayBest time to find cheap flights, 2% potential price drop
Average price$1,468Average for return flights in May 2022
Return from$2,047From Auckland Intl to Boston Logan Intl

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 13 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, Tuesday is the most economical day to take a flight to Portsmouth. Saturday is likely to be the most costly.

What time of day is cheapest to fly to Portsmouth?

To get the best value, try booking a flight in the morning when visiting Portsmouth. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

What airport do you fly into for flights to Portsmouth?

Booking a flight to Portsmouth Pease Intl (PSM) is your only option if you intend on flying to Portsmouth. It is only a 5.1 km journey from Pease Intl to Portsmouth’s city centre.

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