$61+ Cheap flights from San Antonio (SAT) to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DEN
May 24 — May 311
Round-trip
1 adult, Economy
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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 April 24, 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 April 24, 2026.
This Super.com deal was found by Cheapflights users on 4/21. 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 5/67:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Tue 5/123:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Tue 5/193:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/157:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Wed 5/203:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/207:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Thu 5/213:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 4/21. 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 5/67:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Sat 5/93:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Sat 5/163:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Tue 5/263:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/23![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/20. 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.
Sun 5/107:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Sun 5/173:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Sat 5/93:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/117:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Wed 5/133:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/22![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Thu 5/143:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/23![Frontier logo]()
$100
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Tue 5/123:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$101
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 April 24, 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 April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/265:30 am
SAT
- DRO
1 stop6h 51m
United Airlines
Sat 5/307:00 am
DRO
- SAT
1 stop4h 43m
United Airlines
Deal found 4/21![United Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/206:35 am
SAT
- COS
1 stop5h 40m
Delta
Wed 5/278:15 am
COS
- SAT
1 stop7h 50m
Delta
Deal found 4/20![Delta logo]()
$221
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:00 am
SAT
- GJT
2 stops7h 16m
American Airlines
Sat 5/234:56 pm
GJT
- SAT
1 stop6h 03m
American Airlines
Deal found 4/24![American Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 4/19. 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 6/105:55 pm
SAT
- COS
1 stop6h 00m
Southwest
Tue 6/166:10 pm
COS
- SAT
1 stop3h 45m
Southwest
Deal found 4/19![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 5/125:00 pm
SAT
- DEN
1 stop6h 39m
Delta
Tue 5/195:30 am
DEN
- SAT
1 stop7h 07m
Delta
Deal found 4/22![Delta logo]()
$253
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:25 pm
SAT
- DRO
2 stops9h 04m
United Airlines
Wed 5/1310:30 am
DRO
- SAT
1 stop5h 27m
United Airlines
Deal found 4/24![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
SAT
- DRO
1 stop6h 11m
American Airlines
Mon 5/1111:41 am
DRO
- SAT
1 stop4h 15m
American Airlines
Deal found 4/22![American Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/205:55 pm
SAT
- GJT
1 stop5h 05m
Delta
Sun 5/247:40 am
GJT
- SAT
1 stop6h 15m
Delta
Deal found 4/23![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 5/245:30 am
SAT
- GJT
1 stop4h 23m
United Airlines
Sat 8/86:10 pm
GJT
- SAT
1 stop4h 49m
United Airlines
Deal found 4/21![United Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/194:35 pm
SAT
- DRO
1 stop6h 54m
United Airlines
Tue 5/266:05 pm
DRO
- SAT
1 stop4h 54m
United Airlines
Deal found 4/21![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 4/23. 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.
Wed 5/66:00 pm
SAT
- DEN
Nonstop2h 20m
Southwest
Tue 5/125:55 pm
DEN
- SAT
Nonstop2h 25m
Southwest
Deal found 4/23![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 4/20. 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 5/203:00 pm
SAT
- COS
1 stop8h 20m
Southwest
Wed 5/271:10 pm
COS
- SAT
2 stops7h 50m
Southwest
Deal found 4/20![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/156:21 pm
SAT
- DEN
1 stop7h 12m
Delta
Sun 5/175:45 am
DEN
- SAT
1 stop8h 12m
Delta
Deal found 4/23![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/14:35 pm
SAT
- DRO
1 stop5h 31m
United Airlines
Mon 5/410:30 am
DRO
- SAT
1 stop5h 27m
United Airlines
Deal found 4/19![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/19. 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 5/146:10 pm
SAT
- DEN
1 stop6h 31m
Delta
Sun 5/1712:56 am
DEN
- SAT
1 stop9h 17m
Delta
Deal found 4/19![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/114:35 pm
SAT
- GJT
1 stop5h 09m
United Airlines
Mon 8/106:10 pm
GJT
- SAT
1 stop4h 49m
United Airlines
Deal found 4/21![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 4/19. 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 7/912:50 pm
SAT
- COS
1 stop4h 10m
Southwest
Tue 7/145:35 am
COS
- SAT
1 stop4h 45m
Southwest
Deal found 4/19![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:02 am
SAT
- EGE
1 stop7h 29m
American Airlines
Tue 6/22:12 pm
EGE
- SAT
1 stop6h 48m
American Airlines
Deal found 4/21![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/64:35 pm
SAT
- MTJ
1 stop4h 43m
United Airlines
Sun 5/107:00 am
MTJ
- SAT
2 stops11h 40m
United Airlines
Deal found 4/20![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:00 am
SAT
- EGE
1 stop5h 31m
American Airlines
Sun 5/242:12 pm
EGE
- SAT
1 stop5h 54m
American Airlines
Deal found 4/23![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 7/208:25 pm
SAT
- COS
2 stops5h 55m
Southwest
Fri 7/314:55 pm
COS
- SAT
2 stops6h 55m
Southwest
Deal found 4/22![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/14:35 pm
SAT
- DRO
1 stop6h 54m
United Airlines
Sun 5/310:30 am
DRO
- SAT
1 stop5h 27m
United Airlines
Deal found 4/19![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 5/35:20 am
SAT
- DEN
1 stop9h 12m
Delta
Sun 5/107:05 am
DEN
- SAT
1 stop6h 52m
Delta
Deal found 4/20![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 4/24. 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 6/266:35 am
SAT
- COS
1 stop4h 55m
Southwest
Sun 6/286:15 pm
COS
- SAT
1 stop6h 00m
Southwest
Deal found 4/24![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/84:35 pm
SAT
- DRO
1 stop6h 52m
United Airlines
Tue 5/121:35 pm
DRO
- SAT
1 stop6h 14m
United Airlines
Deal found 4/23![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:20 am
SAT
- DEN
1 stop8h 12m
Delta
Fri 5/812:56 am
DEN
- SAT
1 stop9h 17m
Delta
Deal found 4/21![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/19. 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 5/83:05 pm
SAT
- DEN
2 stops5h 50m
Southwest
Mon 5/114:50 pm
DEN
- SAT
2 stops5h 40m
Southwest
Deal found 4/19![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/20. 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 6/15:39 am
SAT
- ASE
1 stop4h 07m
United Airlines
Wed 6/31:22 pm
ASE
- SAT
2 stops8h 20m
United Airlines
Deal found 4/20![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 4/296:39 am
SAT
- DEN
1 stop8h 46m
Delta
Tue 5/511:43 am
DEN
- SAT
1 stop7h 47m
Delta
Deal found 4/19![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/20. 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 5/155:45 pm
SAT
- DEN
1 stop4h 45m
Southwest
Sun 5/175:10 pm
DEN
- SAT
2 stops5h 30m
Southwest
Deal found 4/20![Southwest logo]()
$397
Last-minute flights from San Antonio to ColoradoDiscover last-minute flight deals from San Antonio to Colorado. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Colorado. Data last updated April 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:49 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Tue 5/53:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$158
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:24 pm
SAT
- DEN
1 stop8h 35m
Frontier
Sun 5/310:55 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 4/20![Frontier logo]()
$160
This eDestinos deal was found by Cheapflights users on 4/22. 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.
Sat 5/24:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Sat 5/93:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/22![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/24:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Mon 5/410:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 4/23![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/24:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Tue 5/53:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/23![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:59 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Sun 5/103:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$143
This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Thu 5/73:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/22![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:31 pm
SAT
- DEN
1 stop9h 54m
Frontier
Wed 5/63:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Fri 5/83:42 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 4/19![Frontier logo]()
$153
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 am
SAT
- MTJ
1 stop6h 02m
American Airlines
Sun 5/1712:42 pm
MTJ
- SAT
1 stop7h 16m
American Airlines
Deal found 4/22![American Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/206:35 am
SAT
- COS
1 stop5h 40m
Delta
Wed 5/278:15 am
COS
- SAT
1 stop7h 50m
Delta
Deal found 4/20![Delta logo]()
$221
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/265:30 am
SAT
- DRO
1 stop6h 51m
United Airlines
Sat 5/307:00 am
DRO
- SAT
1 stop4h 43m
United Airlines
Deal found 4/21![United Airlines logo]()
$206
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 April 24, 2026.
Search for one-way flight options from San Antonio to Colorado. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This deal was found by Cheapflights users on 4/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/21![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/127:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/20![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/19![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 4/20. 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 6/57:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/20![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sat 5/237:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/23![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:59 pm
SAT
- DEN
1 stop7h 26m
Frontier
Deal found 4/20![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/20![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 4/19. 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 4/284:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 4/19![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 4/20. 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 5/57:54 pm
SAT
- DEN
Nonstop2h 29m
Frontier
Deal found 4/20![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 4/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:59 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Deal found 4/20![Frontier logo]()
$94
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 6/67:04 pm
SAT
- DRO
1 stop6h 00m
American Airlines
Deal found 4/20![American Airlines logo]()
$103
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:55 pm
SAT
- COS
1 stop5h 27m
Delta
Deal found 4/21![Delta logo]()
$133
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Super.com) |
One-way from | $61 |
Popular in | June |
Cheapest in | February |
Average price | $237 |
Good round-trip deal | $224 or less |
Good one-way deal | $131 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 2,558,603 searches. Data last updated April 24, 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 AntonioDurango
SAT - DRO
SATDRO
San Antonio
Tue 5/26
5:30 am-11:21 am
1 stop6h 51m
Durango La Plata County
Sat 5/30
7:00 am-12:43 pm
1 stop4h 43m
$206
San AntonioColorado Springs
SAT - COS
SATCOS
San Antonio
Wed 5/20
6:35 am-11:15 am
1 stop5h 40m
Colorado Springs
Wed 5/27
8:15 am-5:05 pm
1 stop7h 50m
$221
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 5/12
5:00 pm-10:39 pm
1 stop6h 39m
Denver Intl
Tue 5/19
5:30 am-1:37 pm
1 stop7h 07m
$253
San AntonioDurango
SAT - DRO
SATDRO
San Antonio
Sat 5/9
2:25 pm-10:29 pm
2 stops9h 04m
Durango La Plata County
Wed 5/13
10:30 am-4:57 pm
1 stop5h 27m
$266
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Wed 5/20
5:55 pm-10:00 pm
1 stop5h 05m
Grand Junction Regnl
Sun 5/24
7:40 am-2:55 pm
1 stop6h 15m
$271
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Sun 5/24
5:30 am-8:53 am
1 stop4h 23m
Grand Junction Regnl
Sat 8/8
6:10 pm-11:59 pm
1 stop4h 49m
$271
San AntonioDurango
SAT - DRO
SATDRO
San Antonio
Tue 5/19
4:35 pm-10:29 pm
1 stop6h 54m
Durango La Plata County
Tue 5/26
6:05 pm-11:59 pm
1 stop4h 54m
$272
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Wed 5/20
5:00 am-11:16 am
2 stops7h 16m
Grand Junction Regnl
Sat 5/23
4:56 pm-11:59 pm
1 stop6h 03m
$276
San AntonioColorado Springs
SAT - COS
SATCOS
San Antonio
Wed 6/10
5:55 pm-10:55 pm
1 stop6h 00m
Colorado Springs
Tue 6/16
6:10 pm-10:55 pm
1 stop3h 45m
$280
San AntonioDurango
SAT - DRO
SATDRO
San Antonio
Thu 5/7
6:00 am-11:11 am
1 stop6h 11m
Durango La Plata County
Mon 5/11
11:41 am-4:56 pm
1 stop4h 15m
$294
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-DRO
SAT-COS
SAT-MTJ
SAT-GJT
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-DRO
SAT-COS
SAT-MTJ
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 44 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 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 $41). Flying from San Antonio to Colorado in March is currently the most expensive (average of $795). 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 April 24, 2026.
It’s optimal to fly from San Antonio to Colorado in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight at noon.
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 April 18, 2026.
Travelers seeking maximum savings on their San Antonio to Colorado flight should consider departing on Monday 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.
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 April 24, 2026.
The most flights from SAT to USCO are scheduled on a Thursday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from San Antonio to Colorado?
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 April 24, 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.
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Colorado by cabin class
Find flights from San Antonio to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Colorado flights
Browse other San Antonio and Colorado flight options. Last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$134 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$341 | FlexibilityNo cancel fee | On-time63% |