Flights From Boston (BOS) to Dublin (CMH)

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Boston to Dublin

The cheapest prices found with in the last 7 days for return flights were CA $298 and CA $119 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines