Cheap flights from Denver to San Antonio

Round-trip
Economy
Denver (DEN)
San Antonio (SAT)
Wed 6/16
Wed 6/23
Any month
Compare vs. momondo |

Flight information for Denver to San Antonio
(DEN to SAT)

Find info about flight duration, direct flights, and airports for your flight from Denver to San Antonio
Best Price Found$123The best flight deal from Denver to San Antonio found on momondo in the last 72 hours is $123
Fastest flight time2h 17mThe fastest flight from Denver to San Antonio takes 2h 17m
Direct flightsThDirect flights go from Denver to San Antonio on Thursday. The only airline offering direct flights is Frontier.
Airports in San Antonio1 airportThere is 1 airport near San Antonio: San Antonio (SAT)

How to get the cheapest flight ticket from Denver to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

September
The cheapest time of year to fly to San Antonio from Denver is September. Most expensive is December

What is the cheapest day to depart Denver for San Antonio?

Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Denver to San Antonio?

in the evening
Denver to San Antonio flights are approximately 52% more expensive in the morning than in the evening

What is the cheapest airline that flies to San Antonio from Denver?

Frontier
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Denver to San Antonio

What is the cheapest Denver to San Antonio flight route?

Denver Intl - San Antonio
Fly from Denver Intl to San Antonio for the best Denver - San Antonio flight prices
DEN
Denver Intl
SAT
San Antonio

How far in advance should you book Denver to San Antonio flights?

27 days before
The cheapest time to buy a flight from Denver to San Antonio is approximately 27 days to departure
60
Days before departure
0

Easily compare round-trip flights from Denver to San Antonio

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to San Antonio by changing tabs
Multiple Airlines
Jun 7
DEN4:34 amDenver Intl
2h 14m
SAT6:48 amSan Antonio
Jun 8
SAT2:00 amSan Antonio
2h 10m
DEN4:10 amDenver Intl
Multiple Airlines
Jun 11
DEN2:35 amDenver Intl
2h 15m
SAT4:50 amSan Antonio
Jun 14
SAT2:00 amSan Antonio
2h 10m
DEN4:10 amDenver Intl
Multiple Airlines
Jun 12
DEN2:15 amDenver Intl
2h 15m
SAT4:30 amSan Antonio
Jun 14
SAT2:00 amSan Antonio
2h 10m
DEN4:10 amDenver Intl

Find the cheapest one-way flights from Denver to San Antonio

If you're looking for one-way flights from Denver to San Antonio, view some of our deals below provided by Frontier
United Airlines
Jun 16
DEN2:15 pmDenver Intl
2h 06m
SAT4:21 pmSan Antonio
United Airlines
Jun 13
DEN4:50 pmDenver Intl
2h 06m
SAT6:56 pmSan Antonio
United Airlines
May 24
DEN2:20 pmDenver Intl
2h 09m
SAT4:29 pmSan Antonio

Best airlines flying from Denver to San Antonio

Compare and see reviews for airlines that fly from Denver to San Antonio with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $43
Free Cancellation
Rating
7.5
8.0

Boarding

7.1

Comfort

8.1

Crew

6.6

Entertainment

6.9

Food

Reviews

Cons: Everything is ok

1 / 10
American Airlines
PriceFrom $57
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.9

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Yes made sure mask was in place

Cons: No

1 / 10
Delta
PriceFrom $77
Free Cancellation
Rating
8.1
8.2

Boarding

8.4

Comfort

8.2

Crew

7.8

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
United Airlines
PriceFrom $78
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.0

Food

Reviews

Pros: everything

Cons: nono

1 / 10

Are airlines flying from Denver Intl to San Antonio offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Denver Intl to San Antonio, such as Frontier, United Airlines, and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.


Alternative routes for Denver to San Antonio

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Denver to Houston Flights
Fastest flight time
2h 19m
Cheapest price
$45
Denver to Dallas Flights
Fastest flight time
5h 58m
Cheapest price
$73
Denver to El Paso, Texas Flights
Fastest flight time
1h 46m
Cheapest price
$147
Colorado Springs to Dallas Flights
Fastest flight time
14h 50m
Cheapest price
$156
Colorado Springs to Houston Flights
Fastest flight time
2h 17m
Cheapest price
$210
Denver to Corpus Christi Flights
Fastest flight time
4h 21m
Cheapest price
$249
Colorado Springs to El Paso, Texas Flights
Fastest flight time
5h 51m
Cheapest price
$290
View more

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