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

Return flights

20 Nov - 28 Nov	TAP
06 Nov - 17 Nov	Icelandair
25 Nov - 08 Dec	Icelandair
21 Nov - 02 Dec	TAP
17 Nov - 30 Nov	Lufthansa
05 Nov - 13 Nov	Lufthansa
17 Nov - 28 Nov	Lufthansa
04 Nov - 11 Nov	Lufthansa
20 Nov - 29 Nov	Lufthansa
05 Nov - 12 Nov	Lufthansa
14 Nov - 24 Nov	Lufthansa
11 Nov - 18 Nov	Lufthansa
28 Nov - 05 Dec	Lufthansa
25 Nov - 03 Dec	Lufthansa
27 Nov - 08 Dec	Lufthansa
05 Nov - 05 Dec	Lufthansa
27 Nov - 04 Dec	Lufthansa
18 Nov - 02 Dec	Lufthansa
24 Nov - 01 Dec	Aer Lingus	direct
25 Nov - 03 Dec	Aer Lingus	direct

Also check the deals for one-way flights from Dublin to Boston 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 Dublin to Boston in November from 320€

Return flights