Flights from San Antonio to Denver

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San Antonio to Denver flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Antonio to Denver by changing tabs
Quickest
Cheapest
Frontier
Frontier
21 Aug
SAT
1:30 am
San Antonio airport
2h 27m
2:57 am
DEN
Denver Intl airport
Frontier
27 Aug
DEN
2:40 pm
Denver Intl airport
2h 19m
5:59 pm
SAT
San Antonio airport
77 USD
Frontier
Frontier
27 Aug
SAT
1:30 am
San Antonio airport
2h 27m
2:57 am
DEN
Denver Intl airport
Frontier
30 Aug
DEN
3:12 pm
Denver Intl airport
2h 20m
6:32 pm
SAT
San Antonio airport
77 USD
Frontier
Frontier
30 Sep
SAT
1:30 am
San Antonio airport
2h 20m
2:50 am
DEN
Denver Intl airport
Frontier
01 Nov
DEN
3:46 pm
Denver Intl airport
2h 11m
6:57 pm
SAT
San Antonio airport
87 USD
Major Airline
Major Airline
20 Dec
SAT
11:36 pm
San Antonio airport
2h 24m
1:00 am
+1
DEN
Denver Intl airport
Major Airline
24 Dec
DEN
1:39 pm
Denver Intl airport
2h 05m
4:44 pm
SAT
San Antonio airport
187 USD
United Airlines
United Airlines
23 Aug
SAT
1:00 am
San Antonio airport
2h 12m
2:12 am
DEN
Denver Intl airport
United Airlines
27 Aug
DEN
2:40 pm
Denver Intl airport
2h 19m
5:59 pm
SAT
San Antonio airport
152 USD
Frontier
Frontier
30 Sep
SAT
1:30 am
San Antonio airport
2h 20m
2:50 am
DEN
Denver Intl airport
Frontier
01 Nov
DEN
3:46 pm
Denver Intl airport
2h 11m
6:57 pm
SAT
San Antonio airport
87 USD

How to get the cheapest flight from San Antonio to Denver

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 for your trip
What is the cheapest month to fly to Denver?
February
The cheapest time of year to fly to Denver from San Antonio is February. Most expensive is December
What is the cheapest day to fly to Denver?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Denver?
in the morning
San Antonio to Denver flights are approximately 35% more expensive at noon than in the morning
What is the cheapest airline that flies to Denver?
Spirit Airlines
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from San Antonio to Denver
What is the cheapest route?
San Antonio - Denver Intl
Fly from San Antonio to Denver Intl for the best San Antonio - Denver flight prices
SAT
San Antonio
DEN
Denver Intl
When is the cheapest time to book a flight to Denver?
43 days before
The cheapest time to buy a flight from San Antonio to Denver is approximately 43 days to departure
60
Days before departure
0

Flight information for San Antonio to Denver

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Denver
Fastest flight time 2h 5m The fastest flight from San Antonio to Denver takes 2h 5m.
Direct flights Every day Direct flights go from San Antonio to Denver every day.
Airports in Denver 2 airports There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver Intl (DEN)

Alternative routes for San Antonio to Denver

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Austin to Denver
Fastest flight time
2h 08m
Cheapest price
60 USD

Flights from San Antonio to:

  • Denver Intl
  • Colorado
  • United States
  • North America

Flights to Denver from:

  • San Antonio
  • Texas
  • United States
  • North America