San Antonio → Denver flights

San Antonio (SAT)→Denver (APA, DEN)
from$247

Last observed price · Last checked: 11 Aug 2026 · Price may change

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Last checked: 11 Aug 2026 · Price may change
$247
Mon 31 Aug 2026 → Sat 5 Sep 2026
Frontier Airlines1 stop5 nights
Cheapest
Last checked: 11 Aug 2026 · Price may change
$247 lowest4h 40m fastest
Options found on this date
FAFrontier Airlines22:24 · 1 stop$247
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA$247Cheapest31 Aug 2026 → 5 Sep 2026Frontier Airlines · 1 stop · 22:24Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 11 Aug 2026
San Antonio → DenverMon 31 Aug 2026 · $247
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Route facts

Direct flights
Non-stop
SAT - APA, 4h 40m
Airlines seen
1
Frontier Airlines
Cheapest month
August 2026
$247
Typical duration
4h 40m
Alternative airports
1
DEN

Frequently asked

Are there direct flights from San Antonio to Denver?+

Yes. We have seen non-stop flights on this route, flown by Southwest Airlines.

How much is a flight from San Antonio to Denver?+

The lowest fare we have observed is $247, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Antonio to Denver?+

These are the carriers we have seen on the route: Frontier Airlines.

When is the cheapest month to fly from San Antonio to Denver?+

In our observations August 2026 is the cheapest month so far, at $247.

Similar routes

San Antonio → Mexico City$233Minneapolis → Denver$147San Antonio → Houston$276Seattle → Denver$103San Antonio → Las Vegas$137Dallas → Denver$69Portland → Denver$197Salt Lake City → Denver$226

Last checked: 11 Aug 2026