Cheapest return flights from Houston to Dublin in December from 372€

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

Return flights

07 Dec - 16 Dec Air France
01 Dec - 10 Dec Air France
02 Dec - 11 Dec KLM
31 Dec - 13 Jan Air France
04 Dec - 11 Dec Air Canada
11 Dec - 10 Jan United
17 Dec - 07 Jan Spirit Airlines
30 Dec - 05 Jan Air France
15 Dec - 05 Jan Spirit Airlines
16 Dec - 06 Jan KLM
18 Dec - 08 Jan Spirit Airlines
07 Dec - 04 Jan Frontier Airlines
14 Dec - 04 Jan Frontier Airlines
22 Dec - 29 Dec Air France
17 Dec - 06 Jan Spirit Airlines
23 Dec - 30 Dec United
21 Dec - 28 Dec Air Canada
03 Dec - 16 Dec British Airways
02 Dec - 16 Dec Brussels Airlines
09 Dec - 18 Dec Turkish Airlines

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

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