Cheapest return flights from Houston to Dublin in July from $602

AirHint found the following cheapest return flights from Houston (IAH) to Dublin (DUB) in July 2026 (see full year).

Return flights

21 Jul - 28 Jul Iberia
28 Jul - 04 Aug British Airways
29 Jul - 05 Aug British Airways
30 Jul - 06 Aug British Airways
26 Jul - 02 Aug British Airways
27 Jul - 03 Aug British Airways
24 Jul - 31 Jul Iberia
31 Jul - 07 Aug Iberia
19 Jul - 29 Jul Iberia
15 Jul - 29 Jul Iberia
25 Jul - 01 Aug British Airways
02 Jul - 12 Jul KLM

Also check the deals for one-way flights from Houston 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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