Cheapest return flights from Dublin to Boston in March from $417

AirHint found the following cheapest return flights from Dublin (DUB) to Boston (BOS) in March 2026 (see full year).

Return flights

15 Mar - 19 Mar Scandinavian Airlines
12 Mar - 18 Mar Icelandair
23 Mar - 30 Mar Icelandair
14 Mar - 18 Mar Icelandair
19 Mar - 02 Apr Icelandair
03 Mar - 17 Mar Iberia For Level
31 Mar - 12 Apr Icelandair
23 Mar - 30 Mar Aer Lingus direct
31 Mar - 12 Apr Aer Lingus direct
14 Mar - 18 Mar Air France direct
30 Mar - 05 Apr Delta
19 Mar - 02 Apr Aer Lingus direct
15 Mar - 19 Mar Air France direct

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