Return fares 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 $927 — 67% cheaper than the most expensive month (December 2026, from $2,791).
Based on the fares we've tracked, November is typically the cheapest month to fly to Dublin, with return fares from $927. December is the most expensive month, with the cheapest return fares around $2,791 as school holidays and the Christmas peak push prices up.
Across the year, return fares to Dublin average around $1,746. If you can travel in the off-peak months of November, August and March, you'll generally pay up to 47% less than the yearly average.
These are the cheapest prices for return airfares to Dublin
These are the average prices for return airfares to Dublin
When is the cheapest time to travel to Dublin? The cheapest month to travel is typically November.
How much do return flights to Dublin cost?The best price we found for a return flight to Dublin is $1066.
What is the cheapest date to fly to Dublin?Currently, the cheapest date for a return flight to Dublin is 02 August 2026.
What is the cheapest airline that flys to Dublin?Currently, the cheapest airline that flys to Dublin is China Eastern.
How long does a direct flight to Dublin take? We were not able to find any direct flights to Dublin.
What is the IATA airport code for Dublin?The IATA code for Dublin is DUB. It is located in Ireland at coordinates 53.42729, -6.24342.
When should you book flights to Dublin?From our data, you should book flights to Dublin 60 days out.
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