Cheapest return flights from Ontario to Guatemala City in December from $470

AirHint found the following cheapest return flights from Ontario (ONT) to Guatemala City (GUA) in December 2025 (see full year).

Return flights

02 Dec - 07 Dec Avianca
09 Dec - 18 Dec Avianca
07 Dec - 17 Dec Avianca
04 Dec - 09 Dec Avianca
04 Dec - 14 Dec Avianca
06 Dec - 26 Jan Avianca
04 Dec - 23 Jan Avianca
25 Dec - 30 Dec Avianca
28 Dec - 08 Jan Avianca
28 Dec - 10 Jan Avianca
16 Dec - 11 Jan Avianca
27 Dec - 11 Jan Avianca
18 Dec - 08 Jan Avianca
14 Dec - 04 Jan Avianca
21 Dec - 11 Jan Avianca
23 Dec - 10 Jan Avianca
20 Dec - 30 Dec Avianca
20 Dec - 27 Dec Avianca

Also check the deals for one-way flights from Ontario to Guatemala City in December.

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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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