Cheap flights from Belfast to Portsmouth

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
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

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

How to find the cheapest flight from
Belfast (BHD) to Portsmouth (PSM)

How far in advance should I book a flight from Belfast to Portsmouth?

To save up to 54% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to Portsmouth from £376 1-2 weeks out and tickets from £481 for flights departing within the next 72 hours.

What is the cheapest month to fly from Belfast to Portsmouth?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Portsmouth. Flights to Portsmouth from Belfast in November are about £315 on average during November, but can be found for as low as £226.

When is the cheapest time to fly from Belfast to Portsmouth (BF1 - PSM)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Portsmouth as you normally would.

Related info for your journey

Useful info, stats and facts about Belfast to Portsmouth flights.

Flight FAQs

From Belfast to Portsmouth

Are flight prices decreasing from Belfast to Portsmouth due to COVID-19 (coronavirus)?

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 Belfast and Portsmouth 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.

Is Belfast weather warmer or cooler than Portsmouth?

Our data indicates that the weather will be 29 °C on average in the month of July. The temperature in Portsmouth is typically hotter than in Belfast. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Destination information for Portsmouth

Things to know before you go. Useful info for your trip from Belfast to Portsmouth
Today's exchange rate
£1 = $1.34

Airports servicing Belfast

Belfast City (BHD)

Airports servicing Portsmouth

Home North America USA New Hampshire Portsmouth Cheap flights from Belfast to Portsmouth