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Cheap flights from Colorado to San Antonio (SAT) from $49

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — SAT
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
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How far in advance should I book a flight from Colorado to San Antonio?

Travelers have found it’s best to book a flight 56 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Colorado to San Antonio 1-2 weeks in advance for as low as $133, or $366 for flights within the next 24 hours.

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

The best pricing can be found in the month of October. Prices to San Antonio from Colorado average $238. You can even find prices in October for less than $238, as users have found deals to San Antonio from as low as $49. The month of March appears to be one of the more expensive times to travel to San Antonio from Colorado. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from Colorado to San Antonio (CO - SAT)?

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.

Cheap American Airlines flights from Colorado to San Antonio

Explore cheap flight options specifically provided by American Airlines for the route between Colorado and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Colorado to San Antonio. Come back soon if you're not finding the exact deal you're looking for.
Thu 5/3012:30 pmDEN - SAT
1 stop5h 06mAmerican Airlines
Mon 6/107:45 pmSAT - DEN
1 stop5h 14mAmerican Airlines
Deal found 4/22$223
Tue 4/309:11 amDEN - SAT
1 stop5h 32mAmerican Airlines
Tue 5/78:32 pmSAT - DEN
1 stop4h 24mAmerican Airlines
Deal found 4/22$243
Wed 5/16:00 amDEN - SAT
1 stop5h 08mAmerican Airlines
Sat 5/41:10 pmSAT - DEN
1 stop5h 38mAmerican Airlines
Deal found 4/23$248
Thu 6/276:42 pmDEN - SAT
1 stop4h 17mAmerican Airlines
Mon 7/15:00 amSAT - DEN
1 stop7h 56mAmerican Airlines
Deal found 4/22$260
Tue 4/302:51 pmDEN - SAT
1 stop3h 51mAmerican Airlines
Sun 5/195:00 amSAT - DEN
1 stop5h 43mAmerican Airlines
Deal found 4/22$273
Fri 5/310:38 amDEN - SAT
1 stop5h 50mAmerican Airlines
Fri 5/38:34 pmSAT - DEN
1 stop4h 20mAmerican Airlines
Deal found 4/21$312
Sun 4/285:00 amDEN - SAT
1 stop4h 05mAmerican Airlines
Sun 4/281:10 pmSAT - DEN
1 stop5h 38mAmerican Airlines
Deal found 4/22$632
Sun 4/285:00 amDEN - SAT
1 stop4h 05mAmerican Airlines
Thu 5/210:55 amSAT - DEN
1 stop4h 03mAmerican Airlines
Deal found 4/22$1,316

Cheap Frontier flights from Colorado to San Antonio

Explore cheap flight options specifically provided by Frontier for the route between Colorado and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Colorado to San Antonio. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$54
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$61
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$64
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/189:13 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$66
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$68
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/23$69
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$71
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$78
Mon 5/67:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/22$80

Cheap Colorado to San Antonio flights in April & May 2024

Find cheap flight options from Colorado to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
These are some of the best deals we've found on flights to San Antonio in 2024 at this time. Check back soon for alternative fares.
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$54
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$61
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$64
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/189:13 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$66
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$68
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/23$69
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$71
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$78
Mon 5/67:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/22$80

Colorado to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Colorado and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
These are some of the best deals we've found on flights to San Antonio in 2024 at this time. Check back soon for alternative fares.
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$54
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$61
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$64
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/189:13 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$66
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$68
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/23$69
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$71
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$78
Mon 5/67:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/22$80

Non-stop flights to San Antonio from Colorado

Discover non-stop flight options from Colorado to San Antonio. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
For a shorter flight, select one of these non-stop flights from Colorado to San Antonio. If you're looking for other options for flights from Colorado to San Antonio, make sure to update the search form at the top of page.
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/1512:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/23$54
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$61
Wed 5/158:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/189:13 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$66
Sat 5/185:06 amDEN - SAT
Nonstop2h 17mFrontier
Mon 5/209:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$68
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/23$69
Fri 5/315:06 amDEN - SAT
Nonstop2h 17mFrontier
Wed 6/510:34 pmSAT - DEN
Nonstop2h 33mFrontier
Deal found 4/22$71
Mon 5/137:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/179:23 amSAT - DEN
Nonstop2h 28mFrontier
Deal found 4/22$78
Mon 5/67:30 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/1010:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/22$80
Wed 5/88:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/119:20 amSAT - DEN
Nonstop2h 24mFrontier
Deal found 4/23$93

Colorado to San Antonio flights leaving soon

Find last-minute flight options from Colorado to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Consider one of these great deals we found on last-minute flights from Colorado to San Antonio. Users should examine the flight details to ensure there are no surprises.
Wed 5/18:05 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/89:54 pmSAT - DEN
1 stop12h 06mFrontier
Deal found 4/22$89
Wed 5/18:05 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/812:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$105
Wed 5/18:05 amDEN - SAT
Nonstop2h 17mFrontier
Fri 5/310:59 pmSAT - DEN
Nonstop2h 27mFrontier
Deal found 4/22$110
Mon 4/297:30 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/112:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$112
Fri 5/36:47 pmDEN - SAT
Nonstop2h 12mFrontier
Mon 5/69:36 pmSAT - DEN
1 stop12h 24mFrontier
Deal found 4/22$119
Wed 5/18:05 amDEN - SAT
Nonstop2h 17mFrontier
Wed 5/12:18 pmSAT - DEN
1 stop10h 08mFrontier
Deal found 4/22$124
Mon 4/2912:31 pmDEN - SAT
1 stop7h 05mFrontier
Wed 5/112:22 pmSAT - DEN
Nonstop2h 22mFrontier
Deal found 4/22$131
Wed 5/18:05 amDEN - SAT
Nonstop2h 17mFrontier
Sat 5/49:20 amSAT - DEN
Nonstop2h 24mFrontier
Deal found 4/23$137
Tue 4/3012:21 amDEN - SAT
1 stop11h 57mFrontier
Wed 5/89:54 pmSAT - DEN
1 stop12h 06mFrontier
Deal found 4/22$138

One-way flights to San Antonio from Colorado

Search for one-way flight options from Colorado to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a look at some of the best available options we've come across on one-way flights from Colorado to San Antonio. Users needing a return flight from Colorado to San Antonio should utilize the search form above.
Wed 5/812:31 pmDEN - SAT
1 stop7h 33mFrontier
Deal found 4/23$49
Sun 6/236:39 pmDEN - SAT
Nonstop2h 19mFrontier
Deal found 4/22$50
Mon 7/225:06 amDEN - SAT
Nonstop2h 13mFrontier
Deal found 4/22$52
Sat 5/1110:52 pmDEN - SAT
1 stop11h 04mFrontier
Deal found 4/21$55
Sun 5/1210:59 pmDEN - SAT
1 stop20h 37mFrontier
Deal found 4/22$66
Fri 5/36:47 pmDEN - SAT
Nonstop2h 12mFrontier
Deal found 4/22$70
Mon 4/297:30 amDEN - SAT
Nonstop2h 17mFrontier
Deal found 4/22$72
Wed 5/228:53 amDEN - SAT
1 stop7h 55mFrontier
Deal found 4/22$75
Sat 5/256:00 pmDEN - SAT
1 stop5h 37mDelta
Deal found 4/22$79

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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$54 - $223

Route

Depart

Return

Price

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Mon 5/13

Nonstop2h 17m

San Antonio

Wed 5/15

Nonstop2h 22m

$54

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Wed 5/15

Nonstop2h 17m

San Antonio

Mon 5/20

Nonstop2h 28m

$61

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Sat 5/11

1 stop11h 04m

San Antonio

Wed 5/15

Nonstop2h 22m

$64

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Wed 5/15

Nonstop2h 17m

San Antonio

Sat 5/18

Nonstop2h 28m

$66

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Sat 5/18

Nonstop2h 17m

San Antonio

Mon 5/20

Nonstop2h 28m

$68

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Wed 5/8

Nonstop2h 17m

San Antonio

Fri 5/10

Nonstop2h 27m

$69

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Sat 5/25

Nonstop2h 14m

San Antonio

Thu 5/30

Nonstop2h 19m

$174

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Sat 5/25

1 stop5h 37m

San Antonio

Sun 5/26

1 stop5h 47m

$183

Denver IntlSan Antonio

DEN - SAT

DENSAT

Denver Intl

Thu 5/30

1 stop5h 06m

San Antonio

Mon 6/10

1 stop5h 14m

$223

Flights are sorted by cheapest first

Deals found on 4/23

No data available for this route at this time. Please check back soon.

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 April 23, 2024.
Peruse reviews from past customers who have flown with American Airlines, Frontier and Delta 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.
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
11,028 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,272 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,914 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

VivaAerobus
7.0
Good
984 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from Colorado to San Antonio for under $100 on Cheapflights?

    Yes, there are multiple flights from Colorado to San Antonio for under $100. The cheapest flight booked recently is on Frontier for just $54, but on average you can expect to pay $81.

  • Are there nonstop flights from Colorado to San Antonio for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Colorado to San Antonio under $100. A good price for a nonstop flight from Colorado to San Antonio is less than $93.

  • Are there last-minute flights available from Colorado to San Antonio for under $100?

    There are currently 20+ open flights from Colorado to San Antonio within the next 7 days for less than $100.

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

    This flight path from Colorado to San Antonio was viewed by 33 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 $49. Users have also found prices from $79 and $90 on Delta and United Airlines, 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, Colorado Springs - San Antonio or Grand Junction Regnl - San Antonio as they are the most popular.

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

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

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

    Consider Frontier (87%), Air Canada (81%) or United Airlines (81%) 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 $139 for a flight from Colorado to San Antonio. The cheapest flight overall is $24 while the most popular route, (Denver Intl - San Antonio) is currently priced at $124.

  • What does DEN to SAT mean?

    DEN stands for Denver Intl Airport, while SAT stands for San Antonio Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

  • Can I find deals for flights from Colorado to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Colorado to San Antonio that allow pets onboard?

    Many airlines flying from Colorado to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to San Antonio?

    Yes, you can often find last-minute deals on Colorado to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to San Antonio flight deals updated?

    The Colorado to San Antonio flight deals you see on this page were last updated on 4/23.

See more FAQs

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Top 4 airlines flying from Colorado to San Antonio

Discover the top 4 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$129FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$131Average$465FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$189Average$211FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$197Average$431FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Colorado to San Antonio by cabin class

Find flights from Colorado to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Hourly flight availability from Colorado to San Antonio

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 April 23, 2024.
6%of flight departuresEarly morningMidnight to 6 am
14%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
28%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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