How much is a flight from San Antonio to Great Falls?

There’s no fixed price — fares between San Antonio and Great Falls can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Are there multiple airports in San Antonio and Great Falls?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in San Antonio: Only San Antonio operates in this city.
• Airports in Great Falls: Great Falls is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Find the best flight from San Antonio to Great Falls

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for San Antonio – Great Falls flights.