Cheapest one-way flights from Boston to Dublin in February from $199

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

One-Way flights

15 Feb SWISS
02 Feb Frontier Airlines
16 Feb Icelandair
17 Feb Icelandair
18 Feb Icelandair
19 Feb Air Canada
02 Feb Aer Lingus direct
16 Feb Aer Lingus direct
19 Feb Aer Lingus direct
15 Feb Aer Lingus direct

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

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.