Cheapest return flights from Buffalo to Cancun in May from 290€

AirHint found the following cheapest return flights from Buffalo (BUF) to Cancun (CUN) in May 2026 (see full year).

Return flights

06 May - 13 May Frontier Airlines
13 May - 20 May Delta
27 May - 03 Jun Delta
10 May - 17 May Frontier Airlines
20 May - 27 May Frontier Airlines

Also check the deals for one-way flights from Buffalo to Cancun in May.

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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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