Cheapest return flights from Washington to Dublin in January from $457

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 January 2025 (see full year).

Return flights

26 Jan - 06 Feb TAP
19 Jan - 26 Jan Scandinavian Airlines
15 Jan - 26 Jan Scandinavian Airlines
26 Jan - 07 Feb TAP
24 Jan - 29 Jan TAP
31 Jan - 04 Feb TAP
30 Jan - 05 Feb Scandinavian Airlines
26 Jan - 31 Jan TAP
27 Jan - 07 Feb Scandinavian Airlines
23 Jan - 30 Jan TAP
31 Jan - 07 Feb TAP
31 Jan - 04 Feb Aer Lingus direct
31 Jan - 08 Feb TAP
24 Jan - 01 Feb TAP
17 Jan - 24 Jan Scandinavian Airlines
20 Jan - 27 Jan Icelandair
27 Jan - 07 Feb Aer Lingus direct
20 Jan - 26 Jan Scandinavian Airlines
26 Jan - 31 Jan Aer Lingus direct
15 Jan - 23 Jan Icelandair

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin