Cheapest one-way flights from Washington to Dublin in November from $236

AirHint found the following cheapest one-way flights from Washington (IAD) to Dublin (DUB) in November 2025 (see full year).

One-Way flights

10 Nov Frontier Airlines
15 Nov Frontier Airlines
09 Nov Allegiant Air
05 Nov Frontier Airlines
10 Nov Aer Lingus direct
12 Nov Aer Lingus direct
15 Nov Aer Lingus direct
09 Nov United direct
05 Nov United direct
02 Nov SWISS

Also check the deals for return flights from Washington to Dublin in November.

Powered by

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

Feel free to contact us with any feedback or request another flight research.