$41+ 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
Apr 1 — Apr 81
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 March 2, 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 March 2, 2026.
This Super.com deal was found by Cheapflights users on 2/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Mon 4/2710:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 2/26![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:49 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Sat 4/2511:50 am
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 2/26![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 2/27. 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 5/13:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Fri 5/811:00 am
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 2/27![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 3/2. 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 4/163:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Mon 4/2010:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 3/2![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 3/2. 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 4/184:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Mon 4/2010:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 3/2![Frontier logo]()
$88
This Booking.com deal was found by Cheapflights users on 2/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Thu 4/2310:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 2/26![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 2/27. 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.
Fri 4/243:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Tue 4/2811:50 am
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 2/27![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 2/27. 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 4/192:59 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Wed 4/2912:35 pm
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 2/27![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Thu 4/3010:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 2/26![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 2/27. 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 4/184:04 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Tue 4/2811:50 am
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 2/27![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 4/77:45 am
SAT
- DEN
Nonstop2h 22m
Frontier
Tue 4/1411:50 am
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 3/1![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/1. 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.
Wed 4/294:49 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Mon 5/410:57 am
DEN
- SAT
Nonstop2h 18m
Frontier
Deal found 3/1![Frontier logo]()
$106
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 March 2, 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 March 2, 2026.
This Delta deal was found by Cheapflights users on 2/28. 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 4/187:00 am
SAT
- DEN
1 stop5h 32m
Delta
Mon 4/208:10 am
DEN
- SAT
1 stop8h 00m
Delta
Deal found 2/28![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:51 am
SAT
- GUC
1 stop6h 51m
United Airlines
Wed 3/251:34 pm
GUC
- SAT
1 stop6h 20m
United Airlines
Deal found 2/26![United Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Mon 3/306:00 am
SAT
- GUC
1 stop6h 55m
American Airlines
Mon 4/62:26 pm
GUC
- SAT
1 stop6h 53m
American Airlines
Deal found 2/28![American Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 3/1. 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 5/15:45 pm
SAT
- DEN
1 stop4h 30m
Southwest
Mon 5/44:50 pm
DEN
- SAT
2 stops5h 40m
Southwest
Deal found 3/1![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:30 pm
SAT
- DEN
1 stop9h 06m
Delta
Thu 4/233:30 pm
DEN
- SAT
1 stop8h 16m
Delta
Deal found 2/26![Delta logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:00 am
SAT
- GUC
1 stop7h 21m
United Airlines
Wed 3/251:34 pm
GUC
- SAT
2 stops8h 23m
United Airlines
Deal found 2/26![United Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/165:00 am
SAT
- GUC
2 stops8h 48m
United Airlines
Fri 4/31:35 pm
GUC
- SAT
1 stop6h 07m
United Airlines
Deal found 2/27![United Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:39 pm
SAT
- GJT
1 stop6h 56m
Delta
Sat 5/97:40 am
GJT
- SAT
1 stop5h 35m
Delta
Deal found 2/26![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:05 pm
SAT
- GJT
1 stop4h 49m
Delta
Mon 5/116:51 pm
GJT
- SAT
1 stop4h 22m
Delta
Deal found 2/26![Delta logo]()
$233
This Southwest deal was found by Cheapflights users on 2/28. 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 4/141:40 pm
SAT
- COS
2 stops8h 05m
Southwest
Tue 4/211:10 pm
COS
- SAT
2 stops7h 50m
Southwest
Deal found 2/28![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/275:00 am
SAT
- GUC
1 stop7h 21m
United Airlines
Fri 4/33:25 pm
GUC
- SAT
1 stop4h 17m
United Airlines
Deal found 2/27![United Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/205:47 am
SAT
- GJT
1 stop5h 16m
United Airlines
Thu 3/266:20 pm
GJT
- SAT
1 stop4h 12m
United Airlines
Deal found 3/1![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 2/27. 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 4/67:00 am
SAT
- COS
1 stop5h 24m
Delta
Tue 4/147:59 am
COS
- SAT
1 stop8h 13m
Delta
Deal found 2/27![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 2/28. 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.
Sun 4/196:20 am
SAT
- COS
1 stop4h 00m
Southwest
Thu 4/236:15 am
COS
- SAT
1 stop5h 00m
Southwest
Deal found 2/28![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/28. 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
- MTJ
1 stop4h 43m
United Airlines
Fri 5/81:43 pm
MTJ
- SAT
1 stop6h 06m
United Airlines
Deal found 2/28![United Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 3/1. 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 4/11:30 pm
SAT
- COS
1 stop5h 45m
Southwest
Sun 4/56:45 am
COS
- SAT
2 stops7h 05m
Southwest
Deal found 3/1![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 2/27. 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 5/145:55 pm
SAT
- DEN
1 stop5h 46m
Delta
Sun 5/176:19 pm
DEN
- SAT
1 stop4h 54m
Delta
Deal found 2/27![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 2/27. 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 6/28:53 am
SAT
- EGE
1 stop4h 30m
United Airlines
Tue 6/93:25 pm
EGE
- SAT
1 stop4h 29m
United Airlines
Deal found 2/27![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/27. 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 4/286:30 am
SAT
- COS
2 stops8h 20m
Southwest
Sun 5/36:20 am
COS
- SAT
1 stop4h 35m
Southwest
Deal found 2/27![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
SAT
- DEN
1 stop5h 32m
Delta
Sun 4/196:27 pm
DEN
- SAT
1 stop4h 58m
Delta
Deal found 2/26![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 2/28. 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 5/124:16 pm
SAT
- DRO
2 stops7h 11m
United Airlines
Tue 5/191:35 pm
DRO
- SAT
1 stop6h 14m
United Airlines
Deal found 2/28![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 3/1. 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 3/232:15 pm
SAT
- COS
2 stops8h 30m
Southwest
Thu 3/264:45 pm
COS
- SAT
2 stops5h 55m
Southwest
Deal found 3/1![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 3/2. 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 3/306:30 am
SAT
- MTJ
1 stop6h 05m
Southwest
Mon 4/68:20 am
MTJ
- SAT
1 stop6h 10m
Southwest
Deal found 3/2![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:45 pm
SAT
- GUC
1 stop4h 34m
United Airlines
Sat 5/21:36 pm
GUC
- SAT
1 stop6h 13m
United Airlines
Deal found 2/26![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 3/1. 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 4/17:00 am
SAT
- COS
1 stop5h 24m
Delta
Sun 4/58:15 am
COS
- SAT
1 stop7h 50m
Delta
Deal found 3/1![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/148:51 am
SAT
- MTJ
1 stop6h 46m
United Airlines
Wed 3/183:39 pm
MTJ
- SAT
1 stop6h 53m
United Airlines
Deal found 2/27![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:20 pm
SAT
- COS
2 stops6h 55m
Southwest
Sun 7/265:00 am
COS
- SAT
1 stop4h 20m
Southwest
Deal found 2/26![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:35 pm
SAT
- HDN
1 stop4h 42m
United Airlines
Fri 8/147:30 am
HDN
- SAT
1 stop4h 35m
United Airlines
Deal found 2/26![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:30 pm
SAT
- COS
2 stops7h 25m
Southwest
Sat 8/86:20 am
COS
- SAT
2 stops8h 05m
Southwest
Deal found 2/26![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 2/28. 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 3/127:00 am
SAT
- DEN
1 stop5h 33m
Delta
Tue 3/176:15 pm
DEN
- SAT
1 stop5h 01m
Delta
Deal found 2/28![Delta logo]()
$372
Last-minute flights from San Antonio to ColoradoDiscover last-minute flight deals from San Antonio to Colorado. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Colorado. Data last updated March 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:51 am
SAT
- GUC
1 stop4h 57m
United Airlines
Wed 3/183:23 pm
GUC
- SAT
1 stop7h 09m
United Airlines
Deal found 2/26![United Airlines logo]()
$211
This Super.com deal was found by Cheapflights users on 3/1. 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 3/1410:05 am
SAT
- DEN
Nonstop2h 24m
Frontier
Tue 3/179:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 3/1![Frontier logo]()
$136
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/165:00 am
SAT
- GUC
2 stops8h 48m
United Airlines
Fri 4/31:35 pm
GUC
- SAT
1 stop6h 07m
United Airlines
Deal found 2/27![United Airlines logo]()
$216
This Super.com deal was found by Cheapflights users on 2/28. 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 3/176:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Fri 3/205:45 am
DEN
- SAT
Nonstop2h 21m
Frontier
Deal found 2/28![Frontier logo]()
$142
This Priceline deal was found by Cheapflights users on 2/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Tue 3/249:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 2/26![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 2/27. 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.
Wed 3/186:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Wed 3/2510:30 pm
DEN
- SAT
1 stop11h 10m
Frontier
Deal found 2/27![Frontier logo]()
$140
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/205:47 am
SAT
- GJT
1 stop5h 16m
United Airlines
Thu 3/266:20 pm
GJT
- SAT
1 stop4h 12m
United Airlines
Deal found 3/1![United Airlines logo]()
$249
This Super.com deal was found by Cheapflights users on 2/27. 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 3/246:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Tue 3/319:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 2/27![Frontier logo]()
$107
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/275:00 am
SAT
- GUC
1 stop7h 21m
United Airlines
Fri 4/33:25 pm
GUC
- SAT
1 stop4h 17m
United Airlines
Deal found 2/27![United Airlines logo]()
$245
This Super.com deal was found by Cheapflights users on 2/27. 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 3/286:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Mon 3/309:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 2/27![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 2/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Sat 4/49:00 pm
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 2/26![Frontier logo]()
$137
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Sun 3/297:00 am
SAT
- MTJ
1 stop5h 34m
American Airlines
Sun 4/52:38 pm
MTJ
- SAT
1 stop7h 29m
American Airlines
Deal found 3/1![American Airlines logo]()
$212
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 March 2, 2026.
Search for one-way flight options from San Antonio to Colorado. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Mon 5/113:14 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 2/27![Frontier logo]()
$41
This Expedia deal was found by Cheapflights users on 2/27. 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 5/13:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 2/27![Frontier logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 5/32:59 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Deal found 3/2![Frontier logo]()
$43
This Frontier deal was found by Cheapflights users on 3/2. 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 3/316:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Deal found 3/2![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 2/26![Frontier logo]()
$45
This Travelocity deal was found by Cheapflights users on 2/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:45 am
SAT
- DEN
Nonstop2h 22m
Frontier
Deal found 2/26![Frontier logo]()
$46
This Expedia deal was found by Cheapflights users on 2/27. 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.
Wed 5/133:14 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 2/27![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/106:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Deal found 2/27![Frontier logo]()
$59
This Expedia deal was found by Cheapflights users on 2/27. 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.
Thu 4/96:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Deal found 2/27![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 5/53:14 pm
SAT
- DEN
Nonstop2h 26m
Frontier
Deal found 3/2![Frontier logo]()
$61
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:45 pm
SAT
- MTJ
1 stop4h 35m
United Airlines
Deal found 2/26![United Airlines logo]()
$141
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/128:51 am
SAT
- HDN
1 stop6h 46m
United Airlines
Deal found 2/27![United Airlines logo]()
$160
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 March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $83 (Super.com) |
One-way from | $41 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $190 |
Good round-trip deal | $242 or less |
Good one-way deal | $133 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 March 2, 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
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 4/18
7:00 am-11:32 am
1 stop5h 32m
Denver Intl
Mon 4/20
8:10 am-5:10 pm
1 stop8h 00m
$197
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Mon 4/20
4:30 pm-12:36 am
1 stop9h 06m
Denver Intl
Thu 4/23
3:30 pm-12:46 am
1 stop8h 16m
$199
San AntonioGunnison
SAT - GUC
SATGUC
San Antonio
Fri 3/20
8:51 am-2:42 pm
1 stop6h 51m
Gunnison
Wed 3/25
1:34 pm-8:54 pm
1 stop6h 20m
$211
San AntonioGunnison
SAT - GUC
SATGUC
San Antonio
Thu 3/19
5:00 am-11:21 am
1 stop7h 21m
Gunnison
Wed 3/25
1:34 pm-10:57 pm
2 stops8h 23m
$216
San AntonioGunnison
SAT - GUC
SATGUC
San Antonio
Mon 3/16
5:00 am-12:48 pm
2 stops8h 48m
Gunnison
Fri 4/3
1:35 pm-8:42 pm
1 stop6h 07m
$216
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Tue 5/5
12:39 pm-6:35 pm
1 stop6h 56m
Grand Junction Regnl
Sat 5/9
7:40 am-2:15 pm
1 stop5h 35m
$217
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Sun 5/3
6:05 pm-9:54 pm
1 stop4h 49m
Grand Junction Regnl
Mon 5/11
6:51 pm-12:13 am
1 stop4h 22m
$233
San AntonioGunnison
SAT - GUC
SATGUC
San Antonio
Fri 3/27
5:00 am-11:21 am
1 stop7h 21m
Gunnison
Fri 4/3
3:25 pm-8:42 pm
1 stop4h 17m
$245
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Fri 3/20
5:47 am-10:03 am
1 stop5h 16m
Grand Junction Regnl
Thu 3/26
6:20 pm-11:32 pm
1 stop4h 12m
$249
San AntonioMontrose
SAT - MTJ
SATMTJ
San Antonio
Fri 5/1
4:35 pm-8:18 pm
1 stop4h 43m
Montrose County
Fri 5/8
1:43 pm-8:49 pm
1 stop6h 06m
$252
Showing 1-10 of 60 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-GUC
SAT-MTJ
SAT-GJT
SAT-COS
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-GUC
SAT-MTJ
SAT-GJT
What is the cheapest month to book a flight from San Antonio to Colorado?
Currently, March 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 June is currently the most expensive (average of $98). 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 March 2, 2026.
It’s optimal to fly from San Antonio to Colorado in the evening. By choosing this option you can save up to 58% 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 February 21, 2026.
Travelers seeking maximum savings on their San Antonio to Colorado flight should consider departing on Sunday 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 March 2, 2026.
See what other customers who have flown with Southwest, Delta, and United 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
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
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
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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 March 2, 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 5 airlines flying from San Antonio to Colorado
Discover the top 5 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$153 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$106 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$134 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$390 | FlexibilityNo cancel fee | On-time63% |