Cheapest return flights from Washington to Dublin in July from 729€

Best time to book flights for Washington (IAD) to Dublin (DUB) flights at AirHint

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

Return flights

29 Jul - 05 Aug TAP
15 Jul - 25 Jul TAP
15 Jul - 04 Aug TAP
18 Jul - 27 Jul TAP
11 Jul - 14 Jul Icelandair
08 Jul - 23 Jul Icelandair
01 Jul - 15 Jul British Airways
02 Jul - 07 Jul British Airways
01 Jul - 07 Jul British Airways
10 Jul - 13 Jul TAP
08 Jul - 23 Jul United direct
22 Jul - 29 Jul United direct
29 Jul - 05 Aug United direct

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

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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