Cheap flights from Denver to San Antonio

Round-trip
Economy
Denver (DEN)
San Antonio (SAT)
Wed 12/23
Wed 12/30
Any month
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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 $92 The best flight deal from Denver to San Antonio found on momondo in the last 72 hours is $92
Fastest flight time 2h 5m The fastest flight from Denver to San Antonio takes 2h 5m.
Direct flights Tu, We, Th, Fr and Su Direct flights go from Denver to San Antonio on Tuesday, Wednesday, Thursday, Friday and Sunday. Airlines offering direct flights are: Air Canada and Frontier..
Airports in San Antonio 1 airport There 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 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 fly to San Antonio?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to San Antonio?
in the evening
Denver to San Antonio flights are approximately 45% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to San Antonio?
Frontier
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Denver to San Antonio
What is the cheapest 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
When is the cheapest time to book a flight to San Antonio?
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
Cheapest
Best
Quickest
Frontier
Jan 14
DEN
Denver Intl
2h 14m
SAT
San Antonio
Jan 17
SAT
San Antonio
2h 22m
DEN
Denver Intl
Multiple Airlines
Dec 2
DEN
Denver Intl
2h 14m
SAT
San Antonio
Dec 4
SAT
San Antonio
2h 21m
DEN
Denver Intl
American Airlines
Dec 4
DEN
Denver Intl
4h 03m
1 stop
SAT
San Antonio
Dec 5
SAT
San Antonio
4h 25m
1 stop
DEN
Denver 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 and American Airlines
Cheapest
Best
Quickest
Frontier
Dec 25
DEN
Denver Intl
2h 15m
SAT
San Antonio
American Airlines
Dec 5
DEN
Denver Intl
4h 03m
1 stop
SAT
San Antonio
Multiple Airlines
Dec 5
DEN
Denver Intl
23h 42m
3 stops
SAT
San Antonio

Which airlines flying from Denver Intl to San Antonio have COVID-19 safety policies in place?

Airlines such as Delta have taken additional precautions to make sure you’re safer while traveling. Usage of HEPA filters, scheduled sanitation, enhanced cleaning of aircrafts, pre-flight testing, and mask policies are some of the implemented practices made by airlines to help keep you safe as you depart from Denver Intl to San Antonio. Keep in mind that policies will vary by airline.

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 El Paso, Texas Flights
Fastest flight time
1h 46m
Cheapest price
$120
Denver to Lubbock Flights
Fastest flight time
1h 31m
Cheapest price
$178
Denver to Corpus Christi Flights
Fastest flight time
4h 03m
Cheapest price
$238
Colorado Springs to El Paso, Texas Flights
Fastest flight time
3h 40m
Cheapest price
$600
View more

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