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$39+ Cheap flights from Colorado to San Antonio (SAT)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SAT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Colorado to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to San Antonio (SAT). 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 November 21, 2024.

Find flight deals from Colorado to San Antonio

Cheapest flights from Colorado to San Antonio
Explore the most affordable flight options available from Colorado to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:43 amDEN - SAT
Nonstop2h 13mFrontier
Tue 12/1710:27 pmSAT - DEN
Nonstop2h 26mFrontier
Deal found 11/20$87
This Delta deal was found by Cheapflights users on 11/21. 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.
Wed 12/1112:55 amDEN - SAT
1 stop7h 57mDelta
Sun 12/156:38 pmSAT - DEN
1 stop5h 49mDelta
Deal found 11/21$216
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:41 pmDEN - SAT
1 stop14h 01mMultiple Airlines
Sun 12/811:04 amSAT - DEN
2 stops26h 27mMultiple Airlines
Deal found 11/20$229
This Southwest deal was found by Cheapflights users on 11/20. 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.
Sat 12/145:25 pmDEN - SAT
Nonstop2h 10mSouthwest
Mon 12/166:45 pmSAT - DEN
Nonstop2h 15mSouthwest
Deal found 11/20$238
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/176:00 amCOS - SAT
1 stop6h 44mAmerican Airlines
Wed 12/186:00 amSAT - COS
1 stop4h 51mAmerican Airlines
Deal found 11/20$286
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Sun 12/158:00 amDEN - SAT
1 stop5h 42mAmerican Airlines
Thu 12/197:33 pmSAT - DEN
1 stop5h 25mAmerican Airlines
Deal found 11/21$306
This United Airlines deal was found by Cheapflights users on 11/20. 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 11/275:30 amDRO - SAT
1 stop6h 37mUnited Airlines
Tue 12/38:49 amSAT - DRO
1 stop4h 35mUnited Airlines
Deal found 11/20$348
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/45:43 pmDEN - SAT
Nonstop2h 12mUnited Airlines
Wed 12/114:57 pmSAT - DEN
Nonstop2h 22mUnited Airlines
Deal found 11/20$359
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/177:40 amCOS - SAT
1 stop4h 27mUnited Airlines
Wed 12/185:15 amSAT - COS
2 stops10h 03mUnited Airlines
Deal found 11/20$361
This Southwest deal was found by Cheapflights users on 11/20. 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.
Sat 12/287:15 pmCOS - SAT
1 stop4h 25mSouthwest
Thu 1/25:10 amSAT - COS
1 stop6h 35mSouthwest
Deal found 11/20$376
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/131:51 pmGJT - SAT
1 stop4h 49mAmerican Airlines
Mon 12/162:19 pmSAT - GJT
1 stop4h 43mAmerican Airlines
Deal found 11/20$388
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/51:25 pmGJT - SAT
1 stop6h 30mUnited Airlines
Mon 12/91:20 pmSAT - GJT
1 stop4h 40mUnited Airlines
Deal found 11/20$398

Find flights from Colorado to San Antonio within your budget

Customize your flight search to find flights from Colorado to San Antonio 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Tue 12/17

6:10 pm-9:27 pm

Nonstop2h 17m

San Antonio

Wed 12/18

9:49 pm-11:13 pm

Nonstop2h 24m

$87

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 1/9

6:00 am-12:14 pm

1 stop5h 14m

San Antonio

Sat 1/11

5:45 am-9:41 am

1 stop4h 56m

$184

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Wed 2/19

2:21 pm-9:57 pm

1 stop6h 36m

San Antonio

Mon 2/24

7:45 am-1:07 pm

1 stop6h 22m

$197

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 1/9

10:45 am-7:22 pm

2 stops7h 37m

San Antonio

Sat 1/11

4:50 pm-9:13 pm

1 stop5h 23m

$235

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Tue 12/3

10:41 pm-1:42 pm

1 stop14h 01m

San Antonio

Sun 12/8

1:14 pm-12:31 pm

2 stops24h 17m

$239

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Wed 2/19

5:50 pm-9:04 pm

Nonstop2h 14m

San Antonio

Mon 2/24

9:00 am-10:23 am

Nonstop2h 23m

$257

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Mon 1/6

6:25 am-11:30 am

1 stop4h 05m

San Antonio

Thu 1/9

7:05 am-12:05 pm

2 stops6h 00m

$321

DenverSan Antonio

DEN - SAT

DENSAT

Denver Intl

Thu 2/20

9:07 am-3:43 pm

1 stop5h 36m

San Antonio

Sun 2/23

6:03 pm-10:00 pm

1 stop4h 57m

$337

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 3/11

8:00 am-5:23 pm

1 stop8h 23m

San Antonio

Wed 3/19

5:30 am-12:50 pm

1 stop8h 20m

$346

DurangoSan Antonio

DRO - SAT

DROSAT

Durango La Plata County

Wed 11/27

5:30 am-1:07 pm

1 stop6h 37m

San Antonio

Tue 12/3

8:49 am-12:24 pm

1 stop4h 35m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 30 results
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Best time to book a flight from Colorado to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Colorado 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 Colorado to San Antonio

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to San Antonio (average of $295). Flying from Colorado to San Antonio in March is currently the most expensive (average of $376). 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 CO to SAT?

Find hourly flight availability from Colorado to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San Antonio as you normally would.

Weekly flight availability from Colorado to San Antonio

Explore weekly flight availability from Colorado to San Antonio. 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 November 21, 2024.

The most flights from USCO to SAT are scheduled on a Thursday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in San Antonio by month

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

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

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

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with American Airlines, Frontier and United Airlines from Colorado to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Frontier
6.1
Okay
3,536 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Colorado to San Antonio. 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 into for flights to San Antonio from Colorado?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Colorado.

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

    This flight path from Colorado to San Antonio was viewed by 60 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $39. Users have also found prices from $74 and $79 on American Airlines and Southwest, respectively.

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

    When deciding which route to take from Colorado to San Antonio consider Denver Intl - San Antonio, Durango La Plata County - San Antonio or Colorado Springs - San Antonio as they are the most popular.

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

    Consider Air Canada (86%), United Airlines (86%) or Lufthansa (84%) when booking your flight. These represent the most reliable airlines when flying from Colorado to San Antonio.

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

    On average you can expect to pay $372 for a flight from Colorado to San Antonio. The cheapest flight overall is $39 while the most popular route, (Denver Intl - San Antonio) is currently priced at $133.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to San Antonio 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 Colorado to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Colorado to San Antonio (average of $295). Flying from Colorado to San Antonio in March is currently the most expensive (average of $376). 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.

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Top 5 airlines flying from Colorado to San Antonio

Discover the top 5 airlines that operate flights from Colorado to San Antonio. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$123FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$333FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$235FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$408FlexibilityNo cancel feeOn-time71%
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