Cheap flights from Massachusetts to Dublin from €185

If you aren’t able to travel during the month of January, then book flights to Dublin from Massachusetts 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 €410. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €796. 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 Massachusetts 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 €483. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €590 on average. Flights to Dublin from Massachusetts in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Boston Logan Intl to Dublin for the best Massachusetts - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €444 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 Massachusetts for as low as €437 on momondo.

There are 3 cabin classes available to choose from on Massachusetts to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of February 2026, there are 11 flights per day flying from Massachusetts to Dublin. The most common time of day flights depart is 17:00, with 54% of flights taking off in the afternoon.

As of February 2026, 77 flights take off from Massachusetts and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.