Cheap Flights from Perth to Dublin

Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth is not your closest airport, then here are all our flights to Dublin from United Kingdom and flights to Ireland. Maybe a different destination? Here are all the flights from Perth

Cheapest Time of Year to Fly from Perth to Dublin

Return fares from Perth to Dublin by month, based on the cheapest return airfares found for each month.

The cheapest month to fly to Dublin is November 2026, with return fares from £764 — 49% cheaper than the most expensive month (August 2026, from £1,494).

When Should You Fly to Dublin?

Based on the fares we've tracked, November is typically the cheapest month to fly to Dublin, with return fares from £764. August is the most expensive month, with the cheapest return fares around £1,494.

Across the year, return fares to Dublin average around £1,129. If you can travel in the off-peak months of November and August, you'll generally pay up to 32% less than the yearly average.

Cheapest Perth to Dublin Return Prices

These are the cheapest prices for Perth to Dublin return airfares.

Average Perth to Dublin Return Prices

These are the average prices for Perth to Dublin return airfares.

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Perth to Dublin flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Perth to Dublin?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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