Cheapest return flights from Washington to Dublin in October from 377€

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

Return flights

27 Oct - 05 Nov Air France
27 Oct - 04 Nov Air France
31 Oct - 07 Nov Air Canada
26 Oct - 04 Nov Delta
27 Oct - 05 Nov Aer Lingus direct
27 Oct - 04 Nov Aer Lingus direct
26 Oct - 04 Nov Aer Lingus direct
13 Oct - 08 Nov Lufthansa
06 Oct - 01 Nov Scandinavian Airlines
20 Oct - 15 Nov Scandinavian Airlines
22 Oct - 29 Oct Lufthansa
07 Oct - 29 Oct Lufthansa
08 Oct - 14 Oct Lufthansa
14 Oct - 24 Oct Aer Lingus direct
08 Oct - 16 Oct Aer Lingus direct
07 Oct - 14 Oct Aer Lingus direct
15 Oct - 22 Oct Aer Lingus direct
08 Oct - 14 Oct Aer Lingus direct
14 Oct - 21 Oct Aer Lingus direct
07 Oct - 29 Oct United direct

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

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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