Cheap flights from Maine to Dublin from €184

If you aren’t able to travel during the month of January, then book flights to Dublin from Maine during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €357.

Our data shows that Sunday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €411. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €798. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Maine to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €484. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €591 on average. Flights to Dublin from Maine in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

You are more likely to see cheaper flights to Dublin from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €446 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Maine for as low as €435 on momondo.

The number of flights available between Maine and Dublin is 77 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

On average, it takes 9h 24m to fly from Maine to Dublin if you fly out of Portland (the most popular airport in Maine) and into Dublin (the most popular airport in Dublin). If you’re flying out of Bangor and into Dublin, then the flight time is around 10h 55m.