AirHint found the following cheapest return flights from Chicago (ORD) to Guatemala City (GUA) in May 2026 (see full year).

Return flights

09 May - 16 May	United
09 May - 12 May	United
01 May - 12 May	United
01 May - 10 May	United
08 May - 16 May	United
10 May - 15 May	United
28 May - 05 Jun	United
19 May - 25 May	United
21 May - 25 May	United
20 May - 27 May	Spirit Airlines
19 May - 27 May	Spirit Airlines
20 May - 01 Jun	Spirit Airlines
19 May - 01 Jun	Spirit Airlines
18 May - 01 Jun	Spirit Airlines
30 May - 01 Jun	Spirit Airlines
17 May - 01 Jun	Spirit Airlines
20 May - 05 Jun	Spirit Airlines
19 May - 05 Jun	Spirit Airlines
18 May - 05 Jun	Spirit Airlines
30 May - 05 Jun	Spirit Airlines

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

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 Chicago to Guatemala City in May from $228

Return flights