Cheapest return flights from Boston to Dublin in March from $340

Best time to book flights for Boston (BOS) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Dublin (DUB) in March 2025 (see full year).

Return flights

05 Mar - 16 Mar Fly Play
05 Mar - 10 Mar Fly Play
13 Mar - 18 Mar TAP
05 Mar - 18 Mar TAP
05 Mar - 20 Mar TAP
06 Mar - 11 Mar TAP
05 Mar - 12 Mar TAP
01 Mar - 08 Mar Fly Play
20 Mar - 24 Mar Fly Play
27 Mar - 06 Apr TAP
03 Mar - 10 Mar Icelandair
27 Mar - 03 Apr Aer Lingus direct
29 Mar - 01 Apr Aer Lingus direct
27 Mar - 06 Apr Aer Lingus direct
31 Mar - 03 Apr Aer Lingus
30 Mar - 02 Apr Aer Lingus
30 Mar - 02 Apr Aer Lingus direct
31 Mar - 03 Apr Aer Lingus direct

Also check the deals for one-way flights from Boston to Dublin in March.

Skyscanner

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.

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