Cheapest return flights from Ontario to Guatemala City in May from $480

Best time to book flights for Ontario (ONT) to Guatemala City (GUA) flights at AirHint

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

Return flights

10 May - 17 May Avianca
22 May - 14 Jun Avianca
23 May - 30 May Lufthansa
20 May - 27 May Avianca
29 May - 01 Jun Avianca
27 May - 01 Jun Avianca
28 May - 11 Jun United
23 May - 26 May United
06 May - 20 May United
07 May - 21 May United
08 May - 22 May United
09 May - 23 May United
02 May - 16 May United
04 May - 18 May United
18 May - 01 Jun United
19 May - 02 Jun United
20 May - 03 Jun United
21 May - 04 Jun United
22 May - 05 Jun United
23 May - 06 Jun United

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

Skyscanner

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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