Cheapest return flights from Washington to Dublin in October from 538€

AirHint found the following cheapest return flights from Washington (IAD) to Dublin (DUB) in October 2026 (see full year).

Return flights

28 Oct - 04 Nov Turkish Airlines
11 Oct - 18 Oct Scandinavian Airlines
12 Oct - 19 Oct Turkish Airlines
11 Oct - 20 Oct Turkish Airlines
02 Oct - 10 Oct Scandinavian Airlines
13 Oct - 17 Oct Turkish Airlines
28 Oct - 04 Nov Aer Lingus direct
27 Oct - 03 Nov Aer Lingus direct
03 Oct - 07 Nov Air Canada
08 Oct - 12 Oct Icelandair
11 Oct - 20 Oct Aer Lingus direct
07 Oct - 14 Oct Aer Lingus direct
03 Oct - 07 Nov Aer Lingus direct
02 Oct - 09 Oct Aer Lingus direct
11 Oct - 18 Oct Aer Lingus direct

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

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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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