AirHint found the following cheapest return flights from Washington (IAD) to Dublin (DUB)
in May 2025 (see full year ).
Return flights
06 May
- 10 May
Scandinavian Airlines
$ 533
12 May
- 19 May
Scandinavian Airlines
$ 536
02 May
- 06 May
Icelandair
$ 538
13 May
- 28 May
Icelandair
$ 549
02 May
- 09 May
Icelandair
$ 550
08 May
- 16 May
Icelandair
$ 550
01 May
- 09 May
Icelandair
$ 550
02 May
- 13 May
Icelandair
$ 550
07 May
- 16 May
Icelandair
$ 553
08 May
- 12 May
Icelandair
$ 554
24 May
- 03 Jun
Aer Lingus
$ 562
direct
27 May
- 02 Jun
Aer Lingus
$ 564
direct
29 May
- 06 Jun
Aer Lingus
$ 570
direct
31 May
- 07 Jun
Aer Lingus
$ 570
direct
29 May
- 05 Jun
Aer Lingus
$ 570
direct
28 May
- 04 Jun
Aer Lingus
$ 570
direct
28 May
- 03 Jun
Aer Lingus
$ 570
direct
30 May
- 07 Jun
Aer Lingus
$ 570
direct
27 May
- 01 Jun
TAP
$ 702
22 May
- 09 Jun
British Airways
$ 730
Also check the deals for one-way flights from Washington to Dublin in May .
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.
