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$39 Find cheap flights from Colorado to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 6/28. 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.
1 adult
0 bags
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

April

Cheapest flight

$39
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Denver to San Antonio

FAQs for booking flights from Colorado to San Antonio

  • How does KAYAK find such low prices on flights from Colorado to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Colorado to San Antonio?

Find which airlines fly direct from Colorado to San Antonio, which days they fly and book direct flights.

Nonstop departures

Colorado to San Antonio

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights

Nonstop returns

San Antonio to Colorado

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights
See more direct flights

Book cheap flights from Colorado to San Antonio

Recent round-trip flight deals

7/10Wed
nonstopFrontier
2h 18mDEN-SAT
7/17Wed
nonstopFrontier
2h 23mSAT-DEN
$58
8/14Wed
nonstopFrontier
2h 13mDEN-SAT
8/16Fri
nonstopFrontier
2h 26mSAT-DEN
$68
10/8Tue
1 stopDelta
7h 51mDEN-SAT
10/16Wed
1 stopDelta
8h 15mSAT-DEN
$176
8/14Wed
1 stopDelta
6h 24mDEN-SAT
8/16Fri
1 stopDelta
5h 23mSAT-DEN
$186
7/3Wed
1 stopAmerican Airlines
7h 12mDEN-SAT
7/4Thu
1 stopAmerican Airlines
9h 52mSAT-DEN
$223
7/4Thu
nonstopUnited Airlines
2h 12mDEN-SAT
7/7Sun
nonstopUnited Airlines
2h 19mSAT-DEN
$237
6/24Mon
nonstop
2h 16mDEN-SAT
6/30Sun
1 stop
23h 59mSAT-DEN
$243
8/15Thu
nonstopUnited Airlines
2h 13mDEN-SAT
8/24Sat
nonstopUnited Airlines
2h 18mSAT-DEN
$253
6/20Thu
1 stop
20h 18mDEN-SAT
6/23Sun
1 stop
23h 52mSAT-DEN
$269
9/2Mon
1 stopAmerican Airlines
6h 34mCOS-SAT
9/23Mon
1 stopAmerican Airlines
4h 39mSAT-COS
$298

Search by stops

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Search by price

Recent one-way flight deals

6/28Fri
nonstopFrontier
2h 16mDEN-SAT
$39
8/12Mon
nonstopFrontier
2h 18mDEN-SAT
$44
9/7Sat
1 stopDelta
6h 24mDEN-SAT
$88
7/23Tue
nonstopUnited Airlines
2h 12mDEN-SAT
$89
7/10Wed
1 stopDelta
5h 33mDEN-SAT
$98
6/28Fri
1 stopAmerican Airlines
4h 17mDEN-SAT
$107
7/3Wed
1 stopAmerican Airlines
4h 17mDEN-SAT
$108
8/13Tue
nonstopUnited Airlines
2h 12mDEN-SAT
$115
9/9Mon
3 stops
28h 16mDEN-SAT
$143
7/12Fri
2 stops
22h 47mDEN-SAT
$154

Search by stops

Search by airline

Search by price

Last minute flights from Colorado to San Antonio

Last minute flight, train and bus deals

6/15Sat
nonstopFrontier
2h 18mDEN-SAT
6/19Wed
nonstopFrontier
2h 31mSAT-DEN
$108
6/15Sat
nonstopFrontier
2h 18mDEN-SAT
6/19Wed
nonstopFrontier
2h 31mSAT-DEN
$118
6/13Thu
multi-stop
15h 13mDEN-SAT
6/17Mon
multi-stop
17h 44mSAT-DEN
$304
6/15Sat
multi-stop
14h 33mDEN-SAT
6/17Mon
multi-stop
14h 50mSAT-DEN
$482
6/15Sat
multi-stopDelta
9h 19mCOS-SAT
6/18Tue
multi-stopDelta
7h 45mSAT-COS
$486
6/15Sat
multi-stopUnited Airlines
21h 01mDEN-SAT
6/18Tue
multi-stopUnited Airlines
5h 08mSAT-DEN
$517
6/14Fri
multi-stopAmerican Airlines
4h 09mDEN-SAT
6/16Sun
multi-stopAmerican Airlines
4h 20mSAT-DEN
$536
6/15Sat
nonstopUnited Airlines
2h 10mDEN-SAT
6/18Tue
nonstopUnited Airlines
2h 15mSAT-DEN
$537
6/14Fri
multi-stopDelta
8h 50mCOS-SAT
6/21Fri
multi-stopDelta
6h 02mSAT-COS
$576
6/13Thu
multi-stopAmerican Airlines
5h 33mDEN-SAT
6/13Thu
multi-stopAmerican Airlines
4h 14mSAT-DEN
$641

Search by stops

Search by airline

Search by price

Flights to San Antonio

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Colorado

Cabin classes:

$533
$757
$510
$47