Cheapest return flights from Houston to Dublin in May from 505€

Best time to book flights for Houston (HOU) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Houston (HOU) to Dublin (DUB) in May 2025 (see full year).

Return flights

13 May - 20 May Air Canada
20 May - 27 May Air Canada
11 May - 16 May Spirit Airlines
19 May - 29 May United
19 May - 26 May Air Canada
29 May - 05 Jun American Airlines
01 May - 10 May Spirit Airlines
09 May - 24 May Spirit Airlines
03 May - 01 Jun United
25 May - 01 Jun KLM
26 May - 17 Jun jetBlue
23 May - 31 May Air Canada
30 May - 28 Jun WestJet

Also check the deals for one-way flights from Houston to Dublin in May.

Skyscanner

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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