AirHint found the following cheapest return flights from Washington (IAD) to Dublin (DUB) in October 2026 (see full year).
Return flights
| 02 Oct - 10 Oct | Scandinavian Airlines | ||
| 29 Oct - 12 Nov | Turkish Airlines | ||
| 30 Oct - 04 Nov | Icelandair | ||
| 30 Oct - 04 Nov | Aer Lingus | direct | |
| 29 Oct - 12 Nov | Aer Lingus | direct | |
| 02 Oct - 10 Oct | Aer Lingus | direct |
Also check the deals for one-way flights from Washington to Dublin in October.
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.
Find us on social media