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

Return flights

25 Nov - 28 Nov	Aer Lingus	direct
25 Nov - 02 Dec	Aer Lingus	direct
18 Nov - 23 Nov	United
21 Nov - 28 Nov	United
14 Nov - 22 Nov	United
14 Nov - 23 Nov	United
09 Nov - 16 Nov	United
05 Nov - 12 Nov	United
10 Nov - 17 Nov	United
15 Nov - 22 Nov	United
16 Nov - 26 Nov	United
30 Nov - 03 Dec	Aer Lingus	direct
29 Nov - 02 Dec	Aer Lingus	direct
24 Nov - 01 Dec	Aer Lingus	direct
30 Nov - 07 Dec	Aer Lingus	direct
28 Nov - 05 Dec	Aer Lingus	direct
27 Nov - 04 Dec	Aer Lingus	direct
28 Nov - 01 Dec	Aer Lingus	direct
29 Nov - 06 Dec	Aer Lingus	direct

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

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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Cheapest return flights from Boston to Dublin in November from 275€

Return flights