Cheapest return flights from Dublin to Boston in March from 331€

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

Return flights

12 Mar - 19 Mar Aer Lingus direct
16 Mar - 23 Mar Aer Lingus direct
10 Mar - 17 Mar Icelandair
13 Mar - 20 Mar Aer Lingus direct
14 Mar - 19 Mar Aer Lingus direct
12 Mar - 15 Mar Aer Lingus direct
11 Mar - 15 Mar Aer Lingus direct
12 Mar - 17 Mar Aer Lingus direct
13 Mar - 17 Mar Aer Lingus direct
07 Mar - 14 Mar Aer Lingus direct
27 Mar - 12 Apr British Airways
27 Mar - 03 Apr British Airways
27 Mar - 03 Apr Aer Lingus direct
27 Mar - 12 Apr Aer Lingus 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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