AirHint found the following cheapest return flights from Austin (AUS) to Guatemala City (GUA) in August 2025 (see full year).

Return flights

12 Aug - 19 Aug	Spirit Airlines
06 Aug - 19 Aug	Spirit Airlines
03 Aug - 19 Aug	Spirit Airlines
12 Aug - 01 Sep	Spirit Airlines
01 Aug - 19 Aug	Spirit Airlines
29 Aug - 03 Sep	Spirit Airlines
03 Aug - 06 Aug	Spirit Airlines
01 Aug - 06 Aug	Spirit Airlines
03 Aug - 05 Aug	Spirit Airlines
29 Aug - 01 Sep	Spirit Airlines
01 Aug - 05 Aug	Spirit Airlines
01 Aug - 01 Sep	Spirit Airlines

Also check the deals for one-way flights from Austin to Guatemala City in August.

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 Austin to Guatemala City in August from 135€

Return flights