Cheapest return flights from Dublin (DUB) to Boston (BOS), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Sep 13 Sep LEVEL
09 Sep 13 Sep LEVEL
23 Sep 21 Oct LEVEL
23 Sep 07 Oct LEVEL
23 Sep 27 Sep LEVEL
22 Sep 27 Sep LEVEL
15 Sep 20 Sep LEVEL
08 Sep 17 Sep LEVEL
23 Sep 30 Sep Icelandair
16 Sep 24 Sep LEVEL
23 Sep 06 Oct Icelandair
08 Sep 16 Sep British Airways
04 Sep 15 Sep Icelandair
22 Sep 08 Oct LEVEL
22 Sep 04 Oct Icelandair
15 Sep 03 Oct Lufthansa
22 Sep 05 Oct Lufthansa
17 Sep 17 Oct Icelandair
25 Sep 04 Oct Aer Lingus
Direct Flight
15 Sep 03 Oct Aer Lingus
Direct Flight
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deals for one-way flights from Dublin to Boston in September.

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Updated Jul 11, 2026.

About these fares

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