Cheapest return BUF–DUB flights, June

AirHint found the following cheapest return flights from Buffalo (BUF) to Dublin (DUB) in June 2026 (see full year).

Return flights

03 Jun - 09 Jun jetBlue
05 Jun - 16 Jun jetBlue
04 Jun - 16 Jun jetBlue
11 Jun - 16 Jun jetBlue
30 Jun - 04 Jul KLM

Also check the deals for one-way flights from Buffalo to Dublin in June.

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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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