Cheap flights from Detroit to Dublin from $293

In general, January is the cheapest month to fly from Detroit to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Detroit to Dublin during February average around $484.

The cheapest day to depart from Detroit to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $1,018. Flights from Detroit to Dublin on a Saturday will generally be more expensive and average around $1,393. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Detroit Metropolitan Wayne County to Dublin for the best Detroit - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $756 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Detroit for as low as $551 on momondo.

There are 3 cabin classes available to choose from on Detroit 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 10% on your flight if you consider stops on a Detroit to Dublin flight.

JetBlue, KLM, and United Airlines are the most popular carriers operating from Detroit to Dublin

Delta, JetBlue and United Airlines are the top three most popular airlines that fly to Dublin from Detroit according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 11 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Boston (BOS) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $402.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 9h 40m.

Amsterdam (AMS) has the shortest average layover time for this route: 1h 28m.

The number of flights available between Detroit and Dublin is 1 per day as of August 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

13 flights are operational weekly from Detroit to Dublin as of August 2026. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.