Our cheapest offers for flights from Boston to Ireland

Here you can compare cheap flights from Boston (BOS) to Ireland for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Ireland. Prices and availability may change at any time.

Flights from Boston (BOS) to Dublin (DUB)

	Outbound	Return	Airlines	Baggage	Price
Boston Dublin	Outbound 04/21/25 1 Stopover (EWR) UA0521, UA0317 11h 12min	Return 05/19/25 1 Stopover (EWR) UA0316, UA1393 13h 52min	United Airlines	?	$528
Best option Boston Dublin	Outbound 04/21/25 direct B60353 06h 17min	Return 05/19/25 direct B60842 07h 00min	JetBlue Airways	?	$560
Boston Dublin	Outbound 04/21/25 1 Stopover (ORD) UA1414, UA0980 22h 45min	Return 05/19/25 1 Stopover (YYZ) UA8604, UA8214 29h 13min	United Airlines	?	$531