AirHint found the following cheapest one-way flights from Cancun (CUN) to Brussels (BRU) in August 2025 (see full year).

One-Way flights

11 Aug	Frontier Airlines
04 Aug	Spirit Airlines
01 Aug	Frontier Airlines
03 Aug	Spirit Airlines
07 Aug	Spirit Airlines
19 Aug	Spirit Airlines
08 Aug	Spirit Airlines
26 Aug	Spirit Airlines
20 Aug	Spirit Airlines
18 Aug	Spirit Airlines

Also check the deals for return flights from Cancun to Brussels in August.

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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Cheapest one-way flights from Cancun to Brussels in August from 305€

One-Way flights