What are the cheapest airlines flying from Colorado Springs to San Antonio round-trip?

American Airlines, at $225, was found to be the cheapest airline from Colorado Springs to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $113. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Colorado Springs to San Antonio for a low price.

What is the cheapest day to fly from Colorado Springs to San Antonio?

Travelers seeking maximum savings on their Colorado Springs to San Antonio flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Colorado Springs to San Antonio?

Consider American Airlines, United Airlines or Southwest when booking your flight. These represent the most popular airlines when flying from Colorado Springs to San Antonio.

What is the cheapest day to fly round-trip from Colorado Springs to San Antonio?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 52%.

How far in advance should I book a flight from Colorado Springs to San Antonio?

Users have found that booking a flight from Colorado Springs to San Antonio at least 50 days early can save you up to 159% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Colorado Springs to San Antonio for as little as $420 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $651 for flights departing within the next 3 days.

What is the cheapest month to fly from Colorado Springs to San Antonio?

Our data shows that February tends to be the cheapest month to fly to San Antonio from Colorado Springs. Users have commonly found prices around $403 for the month, but tickets can be as low as $293. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Colorado Springs-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Colorado Springs-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Colorado Springs 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 Springs to San Antonio.

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

Yes. Cheapflights offers flight deals from Colorado Springs 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.

$113+ Flights from Colorado Springs to San Antonio - Compare & Save Big

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Colorado Springs to San Antonio are usually found in February or October, booked 86 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Colorado Springs to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$225 (American Airlines)
One-way from	$113 (Delta)
Popular in	June
Cheapest in	February
Average price	$356

Provider with most accurate pricing for Colorado Springs-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Colorado Springs-San Antonio flights.

Search Deals

From Colorado Springs to San Antonio

Search Deals

One-way flight from Colorado Springs to San Antonio

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Colorado Springs to San Antonio

Cheapest flights from Colorado Springs to San Antonio
Explore the most affordable flight options available from Colorado Springs to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 5/244:43 pmCOS - SAT

1 stop4h 20mAmerican Airlines

Sun 5/256:00 amSAT - COS

1 stop4h 42mAmerican Airlines

Deal found 4/30

$225

Sat 5/243:43 pmCOS - SAT

2 stops6h 16mUnited Airlines

Tue 5/275:39 amSAT - COS

1 stop4h 12mUnited Airlines

Deal found 4/30

$241

Thu 9/46:00 amCOS - SAT

2 stops7h 45mSouthwest

Thu 9/1110:15 amSAT - COS

1 stop6h 30mSouthwest

Deal found 4/30

$292

Fri 6/278:15 amCOS - SAT

1 stop7h 58mDelta

Mon 7/76:03 pmSAT - COS

1 stop5h 10mDelta

Deal found 4/29

$321

Best flights from Colorado Springs to San Antonio
Discover carefully curated flight deals from Colorado Springs to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 5/244:43 pmCOS - SAT

1 stop4h 20mAmerican Airlines

Sun 5/256:00 amSAT - COS

1 stop4h 42mAmerican Airlines

Deal found 4/30

$225

Sat 5/243:43 pmCOS - SAT

2 stops6h 16mUnited Airlines

Tue 5/275:39 amSAT - COS

1 stop4h 12mUnited Airlines

Deal found 4/30

$241

Thu 9/46:00 amCOS - SAT

2 stops7h 45mSouthwest

Thu 9/1110:15 amSAT - COS

1 stop6h 30mSouthwest

Deal found 4/30

$292

Fri 6/278:15 amCOS - SAT

1 stop7h 58mDelta

Mon 7/76:03 pmSAT - COS

1 stop5h 10mDelta

Deal found 4/29

$321

Last-minute flights from Colorado Springs to San Antonio
Discover last-minute flight deals from Colorado Springs to San Antonio. Data last updated May 1, 2025 and is based on user searches.

Tue 5/65:15 pmCOS - SAT

1 stop4h 10mSouthwest

Thu 5/812:15 pmSAT - COS

1 stop3h 55mSouthwest

Deal found 4/30

$446

Fri 5/93:40 pmCOS - SAT

1 stop4h 27mUnited Airlines

Tue 5/135:30 amSAT - COS

1 stop6h 19mUnited Airlines

Deal found 4/30

$351

Sat 5/106:00 amCOS - SAT

1 stop8h 47mDelta

Mon 5/121:30 pmSAT - COS

1 stop8h 30mDelta

Deal found 4/30

$405

Sat 5/244:43 pmCOS - SAT

1 stop4h 20mAmerican Airlines

Sun 5/256:00 amSAT - COS

1 stop4h 42mAmerican Airlines

Deal found 4/30

$225

Sat 5/243:43 pmCOS - SAT

2 stops6h 16mUnited Airlines

Tue 5/275:39 amSAT - COS

1 stop4h 12mUnited Airlines

Deal found 4/30

$241

Sat 5/246:00 amCOS - SAT

2 stops7h 05mSouthwest

Sun 5/259:45 amSAT - COS

2 stops6h 25mSouthwest

Deal found 4/29

$392

One-way flights from Colorado Springs to San Antonio
Search for one-way flight options from Colorado Springs to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 7/12:28 pmCOS - SAT

1 stop8h 49mDelta

Deal found 4/29

$113

Fri 5/304:43 pmCOS - SAT

1 stop6h 15mAmerican Airlines

Deal found 4/29

$144

Tue 7/112:55 pmCOS - SAT

2 stops9h 04mUnited Airlines

Deal found 4/29

$153

Mon 6/305:55 amCOS - SAT

2 stops6h 25mSouthwest

Deal found 4/29

$199

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Sat 5/24

4:43 pm-10:03 pm

1 stop4h 20m

San Antonio

Sun 5/25

6:00 am-9:42 am

1 stop4h 42m

$225

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Sat 5/24

3:43 pm-10:59 pm

2 stops6h 16m

San Antonio

Tue 5/27

5:39 am-8:51 am

1 stop4h 12m

$241

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Thu 9/4

6:00 am-2:45 pm

2 stops7h 45m

San Antonio

Thu 9/11

10:15 am-3:45 pm

1 stop6h 30m

$292

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Fri 6/27

8:15 am-5:13 pm

1 stop7h 58m

San Antonio

Mon 7/7

6:03 pm-10:13 pm

1 stop5h 10m

$321

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 7/1

2:28 pm-12:17 am

1 stop8h 49m

$113

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Fri 5/30

4:43 pm-11:58 pm

1 stop6h 15m

$144

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Tue 7/1

12:55 pm-10:59 pm

2 stops9h 04m

$153

Colorado SpringsSan Antonio

COS - SAT

COSSAT

Colorado Springs

Mon 6/30

5:55 am-1:20 pm

2 stops6h 25m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Colorado Springs to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to San Antonio in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Colorado Springs-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Colorado Springs-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to San Antonio

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

How far ahead should I book a flight from Colorado Springs to San Antonio?

The best time to book flights from Colorado Springs to San Antonio is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to San Antonio (average of $295). Flying from Colorado Springs 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 COS to SAT?

One of the essential ways to save on airfare from Colorado Springs to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

Rainfall in San Antonio 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

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

See what other customers who have flown with Southwest, Delta and United Airlines from Colorado Springs to San Antonio have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,294 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,934 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Colorado Springs to San Antonio round-trip?
American Airlines, at $225, was found to be the cheapest airline from Colorado Springs to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Colorado Springs to San Antonio one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $113. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Colorado Springs to San Antonio for a low price.
Can I find deals for flights from Colorado Springs to San Antonio that include hotel bookings?
Yes. In addition to deals on Colorado Springs to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado Springs 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 Springs to San Antonio.
Can I find deals for business class flights from Colorado Springs to San Antonio?
Yes. Cheapflights offers flight deals from Colorado Springs 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 Springs to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Colorado Springs to San Antonio (average of $295). Flying from Colorado Springs 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.

See more FAQs

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Other flights to San Antonio

Top 3 airlines flying from Colorado Springs to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$217	Average$386	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$255	Average$430	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$276	Average$365	FlexibilityNo cancel fee	On-time63%

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$113+ Cheap flights from Colorado Springs to San Antonio (COS - 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado Springs to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Colorado Springs to San Antonio are usually found in February or October, booked 86 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Colorado Springs to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Colorado Springs to San Antonio

Cheapest flights from Colorado Springs to San AntonioExplore the most affordable flight options available from Colorado Springs to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Colorado Springs to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to San Antonio that are best for you.

Compare providers for flights from Colorado Springs to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to San Antonio in May.

Best time to book a flight from Colorado Springs to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Colorado Springs with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to San Antonio

How far ahead should I book a flight from Colorado Springs to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to San Antonio. Price data was last updated on April 25, 2025.

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

What is the cheapest time of day to fly from COS to SAT?

Find hourly flight availability from Colorado Springs 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 May 1, 2025.

Rainfall in San Antonio by month

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

Temperature in San Antonio by month

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

Reviews of airlines servicing San Antonio

See what other customers who have flown with Southwest, Delta and United Airlines from Colorado Springs to San Antonio have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs 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 are the cheapest airlines flying from Colorado Springs to San Antonio round-trip?

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

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

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

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

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

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Alternative routes for Colorado Springs to San Antonio

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Top 3 airlines flying from Colorado Springs to San Antonio

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Cheapest flights from Colorado Springs to San Antonio
Explore the most affordable flight options available from Colorado Springs to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.