Colorado

$39+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DEN
Jan 29 — Feb 51
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Cheap flight deals from San Antonio to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2025.

Round-trip from

$78
(Frontier)

One-way from

$39
(Frontier)

Good round-trip deal

$171 or less

Good one-way deal

$155 or less
From San Antonio to Colorado
One-way flight from San Antonio to Colorado
Price to beat on a round-trip flight from San Antonio to Colorado.
Price to beat on a one-way flight from San Antonio to Colorado.

Find flight deals from San Antonio to Colorado

Cheapest flights from San Antonio to Colorado
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 24, 2025.

This Frontier deal was found by Cheapflights users on 1/23. 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.
Sat 3/12:18 pmSAT - DEN
Nonstop2h 20mFrontier
Sun 3/210:00 amDEN - SAT
Nonstop2h 18mFrontier
Deal found 1/23$78
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/224:50 pmSAT - DEN
Nonstop2h 24mUnited Airlines
Wed 2/265:50 pmDEN - SAT
Nonstop2h 14mUnited Airlines
Deal found 1/23$177
This Delta deal was found by Cheapflights users on 1/23. 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.
Sat 3/12:31 pmSAT - DEN
1 stop5h 50mDelta
Tue 3/44:54 pmDEN - SAT
1 stop6h 33mDelta
Deal found 1/23$197
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/278:32 pmSAT - DEN
1 stop4h 25mAmerican Airlines
Sat 3/14:47 pmDEN - SAT
1 stop5h 20mAmerican Airlines
Deal found 1/22$208
This Delta deal was found by Cheapflights users on 1/23. 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.
Sat 2/152:31 pmSAT - COS
1 stop5h 19mDelta
Fri 2/216:00 amCOS - SAT
1 stop8h 35mDelta
Deal found 1/23$257
This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/227:40 pmSAT - DEN
1 stop4h 15mSouthwest
Tue 2/258:05 amDEN - SAT
2 stops6h 30mSouthwest
Deal found 1/23$272
This Southwest deal was found by Cheapflights users on 1/22. 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.
Sat 2/156:15 amSAT - COS
1 stop7h 05mSouthwest
Tue 2/182:00 pmCOS - SAT
1 stop6h 50mSouthwest
Deal found 1/22$287
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/58:34 amSAT - DRO
1 stop7h 29mAmerican Airlines
Wed 2/123:33 pmDRO - SAT
1 stop7h 14mAmerican Airlines
Deal found 1/22$288
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 5/36:00 amSAT - GJT
1 stop6h 06mAmerican Airlines
Tue 5/1312:34 pmGJT - SAT
1 stop5h 47mAmerican Airlines
Deal found 1/23$289
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sun 2/161:18 pmSAT - COS
1 stop5h 31mUnited Airlines
Wed 2/193:30 pmCOS - SAT
2 stops6h 45mUnited Airlines
Deal found 1/23$317
This Delta deal was found by Cheapflights users on 1/23. 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.
Sun 2/235:30 amSAT - HDN
1 stop8h 18mDelta
Thu 2/271:53 pmHDN - SAT
1 stop9h 34mDelta
Deal found 1/23$317
This Delta deal was found by Cheapflights users on 1/23. 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 2/195:30 amSAT - EGE
1 stop9h 21mDelta
Wed 2/262:56 pmEGE - SAT
1 stop8h 31mDelta
Deal found 1/23$329

Find flights from San Antonio to Colorado within your budget

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 24, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 3/1

2:18 pm-3:38 pm

Nonstop2h 20m

Denver Intl

Sun 3/2

10:00 am-1:18 pm

Nonstop2h 18m

$78

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 2/22

4:50 pm-6:14 pm

Nonstop2h 24m

Denver Intl

Wed 2/26

5:50 pm-9:04 pm

Nonstop2h 14m

$177

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 3/1

2:31 pm-7:21 pm

1 stop5h 50m

Denver Intl

Tue 3/4

4:54 pm-12:27 am

1 stop6h 33m

$197

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Thu 2/27

8:32 pm-11:57 pm

1 stop4h 25m

Denver Intl

Sat 3/1

4:47 pm-11:07 pm

1 stop5h 20m

$208

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Sat 2/15

2:31 pm-6:50 pm

1 stop5h 19m

Colorado Springs

Fri 2/21

6:00 am-3:35 pm

1 stop8h 35m

$257

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Wed 2/26

8:45 am-10:05 am

Nonstop2h 20m

Denver Intl

Sun 3/2

6:35 am-9:55 am

Nonstop2h 20m

$267

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Sat 2/15

6:15 am-12:20 pm

1 stop7h 05m

Colorado Springs

Tue 2/18

2:00 pm-9:50 pm

1 stop6h 50m

$287

San AntonioDurango

SAT - DRO

SATDRO

San Antonio

Wed 2/5

8:34 am-3:03 pm

1 stop7h 29m

Durango La Plata County

Wed 2/12

3:33 pm-11:47 pm

1 stop7h 14m

$288

San AntonioGrand Junction

SAT - GJT

SATGJT

San Antonio

Sat 5/3

6:00 am-11:06 am

1 stop6h 06m

Grand Junction Regnl

Tue 5/13

12:34 pm-7:21 pm

1 stop5h 47m

$289

San AntonioColorado Springs

SAT - COS

SATCOS

San Antonio

Sun 2/16

1:18 pm-5:49 pm

1 stop5h 31m

Colorado Springs

Wed 2/19

3:30 pm-11:15 pm

2 stops6h 45m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 46 results
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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.

Travel insights for flights from San Antonio to Colorado

Get recent, data-driven insights about flights from San Antonio to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Antonio to Colorado?

Currently, October is the cheapest month in which you can book a flight from San Antonio to Colorado (average of $197). Flying from San Antonio to Colorado in March is currently the most expensive (average of $278). 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 24, 2025.

When flying from San Antonio to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 24, 2025.

The most flights from SAT to USCO are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 24, 2025.
To help decide which airline to fly from San Antonio to Colorado, see what other customers have to say about American Airlines, Southwest and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.1
Very good
4,647 reviews
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
9,699 reviews
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
8,508 reviews
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.4
Good
8,970 reviews
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.2
Good
10,000 reviews
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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.
  • What airport do you fly from for flights from San Antonio to Colorado?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Colorado. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How popular is this San Antonio to Colorado flight route?

  • What are the cheapest airlines to fly from San Antonio to Colorado one-way?

    One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include United Airlines from $89 and Southwest from $99 one-way.

  • What are the most popular routes from San Antonio to Colorado?

  • What are the most reliable airlines from San Antonio to Colorado?

    Consider United Airlines (92%), Air Canada (90%) or Lufthansa (86%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Colorado.

  • What are the cheapest flights from San Antonio to Colorado?

    The cheapest flight price from San Antonio to Colorado is $59. On average you can expect to pay $981. The most popular route, (San Antonio - Denver Intl), can usually be booked for $126.

  • Can I find deals for flights from San Antonio to Colorado that include hotel bookings?

    Yes. In addition to deals on San Antonio to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Colorado.

  • Can I find deals for business class flights from San Antonio to Colorado?

    Yes. Cheapflights offers flight deals from San Antonio to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Colorado?

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Colorado (average of $197). Flying from San Antonio to Colorado in March is currently the most expensive (average of $278). 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.

See more FAQs

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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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$101FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$410FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$207FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$176Average$347FlexibilityNo cancel feeOn-time63%
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