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Results refresh when you open or revisit this page. Last snapshot: Jul 11, 2026.

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Cheapest one-way flights from Belfast (BFS) to Dublin (DUB), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
06 Sep	easyJet
07 Sep	Ryanair
22 Sep	Ryanair
04 Sep	Ryanair
11 Sep	Ryanair
18 Sep	Ryanair
21 Sep	Ryanair
19 Sep	Ryanair

deals for return flights from Belfast to Dublin 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 Belfast (BFS) to Dublin (DUB), September

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