Cheap flights from District of Columbia to Dublin from €248

If you aren’t able to travel during the month of November, then book flights to Dublin from District of Columbia during October instead. Flights to Dublin in October, while not as cheap as those in November, still average around €126.

Our data shows that the cheapest District of Columbia to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €684. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €684 on average. Flights to Dublin from District of Columbia in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Washington, D.C. Dulles Intl to Dublin for the best District of Columbia - Dublin flight prices

You are more likely to see cheaper flights to Dublin from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €666 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 District of Columbia for as low as €584 on momondo.

There are 2 cabin classes available to choose from on District of Columbia to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 44% on your flight if you consider stops on a District of Columbia to Dublin flight.

13 flights are operational daily from District of Columbia to Dublin as of July 2026. The most popular departure time for this route is 17:00, with 65% of flights per day taking off in the evening.

97 flights are operational weekly from District of Columbia to Dublin as of July 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.