$27+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DEN
Feb 19 — Feb 261
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 January 20, 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 January 20, 2026.
This Super.com deal was found by Cheapflights users on 1/19. 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.
Wed 3/256:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Tue 3/319:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 1/19![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 1/18. 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.
Thu 3/58:25 pm
SAT
- DEN
Nonstop2h 24m
Frontier
Sun 3/85:45 am
DEN
- SAT
Nonstop2h 21m
Frontier
Deal found 1/18![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 4/26:45 am
SAT
- DEN
Nonstop2h 23m
Frontier
Mon 4/69:00 pm
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 1/17![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 1/17. 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 3/46:12 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Thu 3/125:45 am
DEN
- SAT
Nonstop2h 21m
Frontier
Deal found 1/17![Frontier logo]()
$92
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:45 am
SAT
- DEN
Nonstop2h 22m
Frontier
Sun 4/59:00 pm
DEN
- SAT
Nonstop2h 19m
Frontier
Deal found 1/19![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 1/19. 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.
Mon 2/98:24 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Wed 2/111:00 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 1/19![Frontier logo]()
$97
This Travelocity deal was found by Cheapflights users on 1/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:12 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Wed 2/2510:49 pm
DEN
- SAT
1 stop15h 58m
Frontier
Deal found 1/19![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 3/29:39 pm
SAT
- DEN
1 stop7h 17m
Frontier
Sat 3/75:45 am
DEN
- SAT
Nonstop2h 21m
Frontier
Deal found 1/18![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 1/19. 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.
Sat 2/147:56 pm
SAT
- DEN
Nonstop2h 25m
Frontier
Thu 2/194:13 pm
DEN
- SAT
Nonstop2h 17m
Frontier
Deal found 1/19![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 1/17. 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.
Thu 3/58:25 pm
SAT
- DEN
Nonstop2h 24m
Frontier
Thu 3/125:45 am
DEN
- SAT
Nonstop2h 21m
Frontier
Deal found 1/17![Frontier logo]()
$108
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/48:40 am
SAT
- DRO
1 stop4h 56m
United Airlines
Sun 2/81:38 pm
DRO
- SAT
1 stop6h 06m
United Airlines
Deal found 1/19![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/48:40 am
SAT
- GUC
1 stop5h 05m
United Airlines
Sun 2/812:03 pm
GUC
- SAT
1 stop6h 38m
United Airlines
Deal found 1/20![United Airlines logo]()
$211
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 January 20, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $87 (Super.com) |
One-way from | $27 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $177 |
Good round-trip deal | $204 or less |
Good one-way deal | $130 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 January 20, 2026.
Use the filters below to find and compare flights from San Antonio to Colorado that are best for you.
Fly from
San Antonio
Fly to
Colorado
Route
Depart
Return
Price
San AntonioDurango
SAT - DRO
SATDRO
San Antonio
Wed 2/4
8:40 am-12:36 pm
1 stop4h 56m
Durango La Plata County
Sun 2/8
1:38 pm-8:44 pm
1 stop6h 06m
$200
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Tue 2/3
6:14 am-12:16 pm
1 stop7h 02m
Grand Junction Regnl
Sat 2/7
6:00 am-2:16 pm
1 stop7h 16m
$211
San AntonioGunnison
SAT - GUC
SATGUC
San Antonio
Wed 2/4
8:40 am-12:45 pm
1 stop5h 05m
Gunnison
Sun 2/8
12:03 pm-7:41 pm
1 stop6h 38m
$211
San AntonioMontrose
SAT - MTJ
SATMTJ
San Antonio
Wed 2/4
4:43 pm-8:17 pm
1 stop4h 34m
Montrose County
Sun 2/8
1:32 pm-8:44 pm
1 stop6h 12m
$211
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Wed 2/4
4:43 pm-10:27 pm
1 stop6h 44m
Grand Junction Regnl
Sun 2/8
1:38 pm-8:44 pm
1 stop6h 06m
$211
San AntonioGrand Junction
SAT - GJT
SATGJT
San Antonio
Tue 2/3
4:43 pm-8:38 pm
1 stop4h 55m
Grand Junction Regnl
Sat 2/7
1:38 pm-10:57 pm
2 stops8h 19m
$216
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Fri 2/20
5:59 pm-10:27 pm
1 stop5h 28m
Denver Intl
Mon 2/23
3:59 pm-12:41 am
1 stop7h 42m
$217
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Thu 2/26
4:50 pm-8:55 pm
1 stop5h 05m
Denver Intl
Sun 3/1
5:30 am-10:40 am
1 stop4h 10m
$217
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 3/7
9:05 pm-1:15 am
1 stop5h 10m
Denver Intl
Wed 3/11
5:35 am-11:20 am
1 stop4h 45m
$217
San AntonioDurango
SAT - DRO
SATDRO
San Antonio
Sat 1/31
8:30 am-12:36 pm
1 stop5h 06m
Durango La Plata County
Wed 2/4
7:15 am-1:13 pm
1 stop4h 58m
$224
Showing 1-10 of 60 results
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.
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
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 $38). 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 January 20, 2026.
It’s optimal to fly from San Antonio to Colorado in the evening. By choosing this option you can save up to 56% 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 January 17, 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. Friday at noon 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 January 20, 2026.
The most flights from SAT to USCO are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 January 20, 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.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
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
See prices for flight routes from nearby airports that may be better suited for you.
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 January 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$153 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$106 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$133 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$385 | FlexibilityNo cancel fee | On-time63% |