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Flights from San Antonio International Airport to Colorado

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Flight deals from San Antonio International Airport to Colorado

Looking for cheap tickets from San Antonio International Airport to Colorado, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Denver.HK$1,109 per passenger.Departing Sat, 21 Jun, returning Tue, 24 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Sat, 21 Jun, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 24 Jun, arriving in San Antonio International.Price includes taxes and charges.From HK$1,109, select.
Colorado Springs.HK$1,943 per passenger.Departing Tue, 6 May, returning Wed, 7 May.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 6 May, arriving in Colorado Springs Peterson Field.Inbound indirect flight with United, departs from Colorado Springs Peterson Field on Wed, 7 May, arriving in San Antonio International.Price includes taxes and charges.From HK$1,943, select.
Grand Junction.HK$2,082 per passenger.Departing Sat, 3 May, returning Tue, 13 May.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Sat, 3 May, arriving in Grand Junction.Inbound indirect flight with Delta, departs from Grand Junction on Tue, 13 May, arriving in San Antonio International.Price includes taxes and charges.From HK$2,082, select.
Durango.HK$2,105 per passenger.Departing Fri, 5 Sep, returning Mon, 8 Sep.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Fri, 5 Sep, arriving in Durango La Plata.Inbound indirect flight with United, departs from Durango La Plata on Mon, 8 Sep, arriving in San Antonio International.Price includes taxes and charges.From HK$2,105, select.
Gunnison.HK$2,268 per passenger.Departing Fri, 25 Apr, returning Tue, 29 Apr.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Fri, 25 Apr, arriving in Gunnison.Inbound indirect flight with United, departs from Gunnison on Tue, 29 Apr, arriving in San Antonio International.Price includes taxes and charges.From HK$2,268, select.
Aspen.HK$3,198 per passenger.Departing Mon, 7 Jul, returning Thu, 10 Jul.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Mon, 7 Jul, arriving in Aspen.Inbound indirect flight with United, departs from Aspen on Thu, 10 Jul, arriving in San Antonio International.Price includes taxes and charges.From HK$3,198, select.
Montrose.HK$3,228 per passenger.Departing Fri, 25 Apr, returning Tue, 29 Apr.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Fri, 25 Apr, arriving in Montrose.Inbound indirect flight with United, departs from Montrose on Tue, 29 Apr, arriving in San Antonio International.Price includes taxes and charges.From HK$3,228, select.
Vail.HK$3,372 per passenger.Departing Sun, 1 Jun, returning Thu, 5 Jun.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Sun, 1 Jun, arriving in Vail Eagle County.Inbound indirect flight with United, departs from Vail Eagle County on Thu, 5 Jun, arriving in San Antonio International.Price includes taxes and charges.From HK$3,372, select.

Flying from San Antonio International Airport to Colorado

Arm yourself with these facts on the fly.
Cheapest flight foundHK$1,111, Denver
Cheapest month to flyJune
Average flight time2 hrs, 16 mins
Average flights per week96
Most popular airlineSouthwest Airlines

Frequently asked questions

Yes - direct flights currently operate from San Antonio International Airport to Denver International Airport in Colorado.
We looked at all of the upcoming return flights from San Antonio International Airport to Colorado we could find over the next 12 months. It looks like HK$1,111 is the best price. This is good, compared to the average Colorado ticket price of HK$2,797.
The cheapest month to fly from San Antonio International Airport to Colorado Springs Peterson Field Airport is currently May.
The cheapest month to fly from San Antonio International Airport to Montrose Airport is currently April.
The cheapest month to fly from San Antonio International Airport to Aspen Airport is currently July.
And the cheapest month to fly from San Antonio International Airport to Gunnison Airport is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Antonio International Airport to Colorado on Saturday, 21 June 2025.
If you're flying from San Antonio International, the cheapest city in Colorado to fly into is Denver. The cheapest airport serving Denver at the moment is Denver International.
The average flight time between San Antonio International Airport and Colorado is 2 hours and 15 minutes.