$68+ Cheap flights from San Antonio (SAT) to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DEN
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Antonio to ColoradoExplore the most affordable flight options available from San Antonio to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from San Antonio to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 pm -
Nonstop2h 29m
Tue 12/12:39 pm -
Nonstop2h 20m
Deal found 10/24![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:47 pm -
Nonstop2h 22m
Sat 12/194:25 pm -
Nonstop2h 10m
Deal found 10/25![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:47 pm -
Nonstop2h 22m
Sat 12/194:25 pm -
Nonstop2h 10m
Deal found 10/25![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:47 pm -
Nonstop2h 22m
Wed 12/92:52 pm -
Nonstop2h 09m
Deal found 10/25![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:47 pm -
Nonstop2h 23m
Tue 12/152:52 pm -
Nonstop2h 09m
Deal found 10/23![Frontier logo]()
$152
This Super.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 pm -
Nonstop2h 29m
Mon 11/304:14 pm -
Nonstop2h 19m
Deal found 10/24![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:47 pm -
Nonstop2h 22m
Sun 12/204:25 pm -
Nonstop2h 10m
Deal found 10/21![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:47 pm -
Nonstop2h 23m
Mon 12/144:52 pm -
Nonstop2h 10m
Deal found 10/22![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:47 pm -
Nonstop2h 23m
Sat 12/122:52 pm -
Nonstop2h 09m
Deal found 10/23![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:41 pm -
Nonstop2h 29m
Mon 12/74:52 pm -
Nonstop2h 10m
Deal found 10/25![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:28 pm -
Nonstop2h 29m
Tue 12/12:39 pm -
Nonstop2h 20m
Deal found 10/25![Frontier logo]()
$165
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:45 pm -
1 stop5h 43m
Thu 11/266:00 am -
1 stop8h 47m
Deal found 10/22![Delta logo]()
$251
Best flights from San Antonio to ColoradoDiscover carefully curated flight deals from San Antonio to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from San Antonio to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:50 pm -
Nonstop2h 15m
Mon 11/166:25 pm -
Nonstop2h 20m
Deal found 10/22![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/62:10 pm -
2 stops7h 23m
Mon 1/111:30 pm -
2 stops8h 29m
Deal found 10/22![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:10 pm -
1 stop8h 42m
Sat 2/203:40 pm -
1 stop8h 06m
Deal found 10/23![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:47 pm -
1 stop5h 19m
Wed 11/115:06 pm -
1 stop5h 58m
Deal found 10/26![American Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:45 pm -
1 stop4h 30m
Tue 12/112:10 pm -
1 stop3h 50m
Deal found 10/25![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:20 am -
1 stop5h 55m
Mon 1/45:00 am -
1 stop4h 50m
Deal found 10/24![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 pm -
1 stop4h 30m
Fri 12/41:40 pm -
1 stop7h 00m
Deal found 10/21![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:02 pm -
1 stop5h 20m
Thu 11/266:00 am -
1 stop8h 47m
Deal found 10/25![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:48 pm -
1 stop4h 48m
Tue 12/11:36 pm -
1 stop5h 58m
Deal found 10/25![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:00 pm -
2 stops5h 30m
Tue 1/58:55 am -
Nonstop2h 10m
Deal found 10/25![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:30 am -
2 stops8h 03m
Wed 11/183:20 pm -
1 stop4h 33m
Deal found 10/22![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
Nonstop2h 10m
Sat 12/511:05 am -
2 stops5h 20m
Deal found 10/25![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:50 pm -
Nonstop2h 21m
Mon 12/215:27 pm -
Nonstop2h 13m
Deal found 10/25![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:45 am -
Nonstop2h 15m
Sat 12/511:05 am -
2 stops5h 20m
Deal found 10/24![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:00 am -
1 stop6h 23m
Thu 1/281:45 pm -
1 stop6h 00m
Deal found 10/23![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:20 am -
1 stop6h 50m
Sat 12/1211:05 am -
2 stops5h 20m
Deal found 10/24![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:56 am -
1 stop4h 40m
Wed 11/181:40 pm -
1 stop6h 13m
Deal found 10/21![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:48 pm -
1 stop4h 46m
Tue 11/101:32 pm -
2 stops8h 19m
Deal found 10/21![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:50 pm -
Nonstop2h 20m
Tue 12/298:25 am -
Nonstop2h 20m
Deal found 10/24![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops8h 00m
Sun 11/224:40 pm -
2 stops5h 50m
Deal found 10/23![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:48 pm -
1 stop4h 48m
Mon 11/161:35 pm -
1 stop6h 18m
Deal found 10/22![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:55 am -
2 stops7h 15m
Wed 12/1611:50 am -
2 stops6h 20m
Deal found 10/25![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/38:50 am -
1 stop6h 39m
Mon 1/113:25 pm -
1 stop4h 20m
Deal found 10/22![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:15 am -
1 stop4h 20m
Wed 1/134:00 pm -
1 stop4h 05m
Deal found 10/25![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:56 am -
1 stop6h 49m
Sat 11/211:35 pm -
1 stop6h 18m
Deal found 10/21![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:20 pm -
1 stop7h 25m
Mon 12/282:40 pm -
Nonstop2h 00m
Deal found 10/25![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/24:43 pm -
1 stop5h 10m
Sat 1/91:34 pm -
2 stops8h 25m
Deal found 10/22![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:25 am -
1 stop6h 10m
Sat 11/2110:05 am -
Nonstop1h 55m
Deal found 10/23![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:56 am -
1 stop4h 40m
Wed 11/251:40 pm -
1 stop6h 13m
Deal found 10/21![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:55 am -
2 stops8h 10m
Fri 11/275:00 am -
1 stop4h 50m
Deal found 10/22![Southwest logo]()
$376
Last-minute flights from San Antonio to ColoradoDiscover last-minute flight deals from San Antonio to Colorado. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Colorado. Data last updated October 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 pm -
Nonstop2h 29m
Wed 11/186:42 pm -
1 stop25h 52m
Deal found 10/21![Frontier logo]()
$167
This eDestinos deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 pm -
Nonstop2h 29m
Mon 11/1610:44 pm -
1 stop21h 50m
Deal found 10/22![Frontier logo]()
$169
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:29 pm -
1 stop17h 30m
Sat 11/144:06 pm -
Nonstop2h 19m
Deal found 10/21![Frontier logo]()
$175
This Super.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:20 pm -
Nonstop2h 29m
Mon 11/164:06 pm -
Nonstop2h 19m
Deal found 10/23![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:11 pm -
Nonstop2h 29m
Mon 11/166:40 am -
1 stop8h 38m
Deal found 10/24![Frontier logo]()
$176
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:10 am -
1 stop7h 50m
Sun 11/225:25 am -
1 stop6h 30m
Deal found 10/21![Southwest logo]()
$268
This Super.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:20 pm -
Nonstop2h 29m
Mon 11/234:14 pm -
Nonstop2h 19m
Deal found 10/22![Frontier logo]()
$179
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:45 pm -
1 stop5h 43m
Thu 11/266:00 am -
1 stop8h 47m
Deal found 10/22![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop4h 40m
Thu 11/266:20 am -
2 stops8h 55m
Deal found 10/22![Southwest logo]()
$272
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:28 pm -
Nonstop2h 29m
Tue 12/12:39 pm -
Nonstop2h 20m
Deal found 10/25![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 pm -
Nonstop2h 29m
Tue 12/12:39 pm -
Nonstop2h 20m
Deal found 10/24![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 pm -
Nonstop2h 29m
Mon 11/304:14 pm -
Nonstop2h 19m
Deal found 10/24![Frontier logo]()
$159
One-way flights from San Antonio to ColoradoSearch for one-way flight options from San Antonio to Colorado. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from San Antonio to Colorado. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Super.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$68
This CheapOair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:47 pm -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:20 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:28 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:31 pm -
Nonstop2h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:28 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:15 pm -
1 stop5h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$100
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:15 am -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$131
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 am -
1 stop7h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:02 pm -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:47 pm -
2 stops27h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$172
Find flight deals from San Antonio to Colorado
Keep the following information in mind while searching for San Antonio to Colorado flight deals. Data was last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $146 (Kiwi.com) |
One-way from | $68 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $235 |
Good round-trip deal | $308 or less |
Good one-way deal | $191 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from San Antonio to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Wed 11/18
8:20 pm-9:49 pm
Nonstop2h 29m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Tue 11/10
6:00 am-7:20 am
Nonstop2h 20m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
Quickest round-trip
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Sun 11/22
6:25 am-7:40 am
Nonstop2h 15m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Mon 11/30
8:28 pm-9:57 pm
Nonstop2h 29m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$121
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Mon 12/21
8:45 pm-12:15 am
1 stop4h 30m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$124
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Fri 11/20
1:52 pm-3:11 pm
Nonstop2h 19m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Wed 11/11
3:00 pm-7:30 pm
2 stops5h 30m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
San AntonioHayden
SAT San Antonio - HDN Hayden Yampa Valley
SATHDN
San Antonio
Mon 12/21
5:15 am-12:13 pm
1 stop7h 58m
Hayden Yampa Valley
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$131
San AntonioDenver
SAT San Antonio - DEN Denver Intl
SATDEN
San Antonio
Mon 12/28
2:35 pm-7:28 pm
1 stop5h 53m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
San AntonioColorado Springs
SAT San Antonio - COS Colorado Springs
SATCOS
San Antonio
Sat 11/14
5:30 am-12:26 pm
1 stop7h 56m
Colorado Springs
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Antonio with our price prediction graph.
SAT-DEN
SAT-COS
SAT-DRO
SAT-HDN
SAT-EGE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Colorado
SAT-USCO
SAT-DEN
SAT-COS
SAT-DRO
SAT-HDN
What is the cheapest month to book a flight from San Antonio to Colorado?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Colorado (average of $214). Flying from San Antonio to Colorado in June is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to CO?
Find hourly flight availability from San Antonio to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 26, 2026.
It’s optimal to fly from San Antonio to Colorado in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from San Antonio to Colorado
Explore weekly flight availability from San Antonio to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 26, 2026.
The most flights from SAT to USCO are scheduled on a Sunday (15 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from San Antonio to Colorado?
Airfare is below average for this route at the moment.
San Antonio to Colorado flights typically cost between $166 and $334 in November.The cheapest round-trip price found within the last 5 days was $146 on Frontier (Nov 25-Dec 1).
How far ahead should I book a flight from San Antonio to Colorado?
To ensure you get the cheapest price possible for a flight from San Antonio to Colorado, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from San Antonio to Colorado?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Colorado. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their San Antonio to Colorado flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 26, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from San Antonio to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Colorado
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Complete your trip
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San Antonio and Colorado flights
Browse other San Antonio and Colorado flight options. Last updated on October 26, 2026.
Popular flight searches
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San Antonio to Colorado flights
Consider these flights traveling from San Antonio to Colorado.
Top 4 airlines flying from San Antonio to Colorado
Discover the top 4 airlines that operate flights from San Antonio to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$199 | Average$381 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$472 | FlexibilityNo cancel fee | On-time71% |