Cheapest return CUN–UIO flights, May

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

Return flights

28 May - 04 Jun Avianca
26 May - 30 May Avianca
22 May - 29 May Avianca
25 May - 29 May Avianca
26 May - 02 Jun Avianca
30 May - 06 Jun Copa
29 May - 08 Jun Viva
26 May - 08 Jun Viva
22 May - 08 Jun Viva
28 May - 08 Jun Viva
26 May - 29 May Viva
22 May - 24 May Viva
29 May - 03 Jun Viva
26 May - 03 Jun Viva
22 May - 03 Jun Viva

Also check the deals for one-way flights from Cancun to Quito 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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