Cheapest return flights from Washington to Dublin in October from 346€

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

Return flights

13 Oct - 08 Nov Icelandair
20 Oct - 15 Nov Icelandair
23 Oct - 15 Nov Scandinavian Airlines
24 Oct - 01 Nov TAP
09 Oct - 01 Nov TAP
08 Oct - 01 Nov TAP
29 Oct - 15 Nov Aer Lingus direct
13 Oct - 08 Nov Aer Lingus direct
20 Oct - 15 Nov Aer Lingus direct
27 Oct - 22 Nov Aer Lingus direct
08 Oct - 16 Oct Aer Lingus direct
01 Oct - 08 Oct Scandinavian Airlines
19 Oct - 23 Oct TAP
10 Oct - 17 Oct Scandinavian Airlines
10 Oct - 18 Oct Scandinavian Airlines
23 Oct - 26 Oct Scandinavian Airlines
05 Oct - 25 Oct Scandinavian Airlines
10 Oct - 20 Oct Aer Lingus direct
07 Oct - 14 Oct United direct
03 Oct - 10 Oct Aer Lingus 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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