Cheapest return flights from Boston to Dublin in February from $313

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

Return flights

20 Feb - 23 Feb Austrian Airlines
09 Feb - 17 Feb Austrian Airlines
10 Feb - 16 Feb Austrian Airlines
06 Feb - 09 Feb Austrian Airlines
03 Feb - 28 Feb Aer Lingus direct
10 Feb - 07 Mar Aer Lingus direct
27 Feb - 07 Mar Aer Lingus direct
04 Feb - 12 Feb Aer Lingus direct
23 Feb - 28 Feb Aer Lingus direct
09 Feb - 17 Feb Aer Lingus direct
01 Feb - 21 Feb Austrian Airlines
04 Feb - 11 Feb Aer Lingus direct
24 Feb - 01 Mar Aer Lingus direct
15 Feb - 07 Mar Aer Lingus direct
27 Feb - 06 Mar Delta direct
24 Feb - 03 Mar Aer Lingus direct
23 Feb - 02 Mar Aer Lingus direct
25 Feb - 04 Mar Aer Lingus direct
26 Feb - 05 Mar Aer Lingus direct
22 Feb - 01 Mar Aer Lingus direct

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

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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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