Cheapest one-way flights from Boston to Dublin in May from 271€

AirHint found the following cheapest one-way flights from Boston (BOS) to Dublin (DUB) in May 2026 (see full year).

One-Way flights

16 May jetBlue
17 May SWISS
06 May Aer Lingus direct
02 May Aer Lingus direct
03 May Aer Lingus direct
05 May Aer Lingus direct
09 May Aer Lingus direct
10 May Aer Lingus direct
11 May Aer Lingus direct
12 May Aer Lingus direct

Also check the deals for return flights from Boston to Dublin in May.

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.