Cheap flights from Detroit to Dublin

Cheapest current fares: $350 in August 2026, 5,600 km direct flight in ~6h 35m.

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Live fares · DTW → DUB

Cheapest month-by-month fares

Lowest available fare per calendar month from Detroit (DTW) to Dublin (DUB). Refreshed daily.

Detroit (DTW) → Dublin (DUB)

  1. August 2026 $350

Frequently asked questions

  • What is the cheapest month to fly from Detroit to Dublin?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Detroit (DTW) to Dublin (DUB), with fares starting from $350.

  • What is the lowest current fare from DTW to DUB?

    The lowest currently-listed fare from Detroit (DTW) to Dublin (DUB) is $350 on 2026-08-24.

  • How long is the flight from Detroit to Dublin?

    Direct flights from DTW to DUB cover approximately 5,600 km (3,480 miles), with an estimated flight time of 6h 35m. Operating airlines: DL.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: DTW → DUB Cheapest month to fly to Dublin All flights from Detroit All flights to Dublin Flights to Ireland Visa-free with USA passport DL routes