Cheapest return flights from Detroit to Dublin in July from $677

Best time to book flights for Detroit (DTW) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Detroit (DTW) to Dublin (DUB) in July 2025 (see full year).

Return flights

13 Jul - 22 Jul Spirit Airlines
29 Jul - 20 Aug Air Canada
23 Jul - 30 Jul Spirit Airlines
09 Jul - 16 Jul Frontier Airlines
01 Jul - 08 Jul Spirit Airlines
16 Jul - 23 Jul Frontier Airlines
07 Jul - 14 Jul Frontier Airlines
01 Jul - 15 Jul Spirit Airlines
08 Jul - 15 Jul Spirit Airlines
14 Jul - 21 Jul Frontier Airlines
26 Jul - 02 Aug Spirit Airlines
13 Jul - 21 Jul Spirit Airlines
31 Jul - 07 Aug jetBlue
28 Jul - 04 Aug Icelandair
25 Jul - 01 Aug Frontier Airlines
29 Jul - 05 Aug Icelandair
30 Jul - 06 Aug jetBlue
27 Jul - 03 Aug Spirit Airlines
28 Jul - 04 Aug Air France direct

Also check the deals for one-way flights from Detroit to Dublin in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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