FFL Helper / San Antonio / Great Falls

SAT → GTF

San Antonio (SAT) to Great Falls (GTF)

Compare one-way fares for flights from San Antonio to Great Falls.

Lowest fare $191

Distance 1,424 mi

Flight time 13h 12m

Airports SAT–GTF

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By month: November 2026 from $191

Price calendar

October 2026

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November 2026

From $191

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Upcoming dates

Great Falls GTF

$191

Nov 04, 8:20pm · 13h 12m · 2 stops

SAT → GTF · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from San Antonio to Great Falls. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book San Antonio to Great Falls.