How much is a ticket from Dublin to Portsmouth?

Depending on when you travel and how far in advance you book, fares between Dublin and Portsmouth can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports near Dublin or Portsmouth offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Dublin: Only Dublin is currently operating.
• Airports in Portsmouth: Portsmouth - Pease International is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Dublin to Portsmouth

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Dublin – Portsmouth flights.