AirHint found the following cheapest return flights from Miami (MIA) to Guayaquil (GYE) in December 2025 (see full year).

Return flights

06 Dec - 08 Dec	Avianca
06 Dec - 09 Dec	Avianca
12 Dec - 17 Dec	Copa
05 Dec - 12 Dec	Avianca
04 Dec - 07 Dec	Copa
19 Dec - 30 Dec	Avianca	direct
23 Dec - 10 Jan	Frontier Airlines
21 Dec - 07 Jan	Avianca	direct
19 Dec - 01 Jan	Avianca
23 Dec - 28 Dec	Frontier Airlines
19 Dec - 08 Jan	Avianca	direct
17 Dec - 01 Jan	Spirit Airlines
19 Dec - 22 Dec	Avianca	direct
03 Dec - 04 Jan	Avianca
27 Dec - 04 Jan	Avianca
27 Dec - 03 Jan	Avianca
03 Dec - 03 Jan	Avianca
30 Dec - 04 Jan	Avianca	direct
17 Dec - 24 Dec	American Airlines	direct

Also check the deals for one-way flights from Miami to Guayaquil in December.

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 return flights from Miami to Guayaquil in December from 291€

Return flights