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Cheapest one-way flights from Dublin (DUB) to Boston (BOS), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
17 Sep	WestJet
05 Sep	WestJet
10 Sep	WestJet
03 Sep	WestJet
24 Sep	WestJet
23 Sep	WestJet
02 Sep	WestJet
22 Sep	WestJet
14 Sep	Ryanair
15 Sep	Ryanair

deals for return flights from Dublin to Boston in September.

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Updated Jul 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Dublin (DUB) to Boston (BOS), September

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