Cheapest return flights from San Antonio to Denver in January from 156€

AirHint found the following cheapest return flights from San Antonio (SAT) to Denver (DEN) in January 2026 (see full year).

Return flights

29 Jan - 02 Feb Frontier Airlines
30 Jan - 02 Feb Frontier Airlines
29 Jan - 01 Feb Frontier Airlines direct
25 Jan - 26 Jan Frontier Airlines
23 Jan - 26 Jan Frontier Airlines
23 Jan - 30 Jan Frontier Airlines
23 Jan - 25 Jan Frontier Airlines
19 Jan - 22 Jan Frontier Airlines
29 Jan - 05 Feb United direct
30 Jan - 02 Feb United direct
25 Jan - 26 Jan United direct
19 Jan - 22 Jan Frontier Airlines direct
24 Jan - 26 Jan Spirit Airlines
30 Jan - 03 Feb United direct
29 Jan - 02 Feb United direct
20 Jan - 27 Jan Viva
24 Jan - 25 Jan Spirit Airlines

Also check the deals for one-way flights from San Antonio to Denver in January.

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