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
18 Jun
SAT
1:20 am
San Antonio airport
2h 29m
2:49 am
DEN
Denver Intl airport
Frontier
20 Jun
DEN
2:42 pm
Denver Intl airport
2h 16m
5:58 pm
SAT
San Antonio airport
92 USD
Frontier
Frontier
14 Sep
SAT
1:30 am
San Antonio airport
2h 20m
2:50 am
DEN
Denver Intl airport
Frontier
17 Sep
DEN
12:25 pm
Denver Intl airport
4h 05m
1 Stop
5:30 pm
SAT
San Antonio airport
116 USD
United Airlines
United Airlines
03 Jun
SAT
1:00 am
San Antonio airport
2h 15m
2:15 am
DEN
Denver Intl airport
United Airlines
05 Jun
DEN
2:42 pm
Denver Intl airport
2h 16m
5:58 pm
SAT
San Antonio airport
122 USD
United Airlines
United Airlines
31 May
SAT
1:00 am
San Antonio airport
2h 15m
2:15 am
DEN
Denver Intl airport
United Airlines
03 Jun
DEN
3:52 pm
Denver Intl airport
2h 13m
7:05 pm
SAT
San Antonio airport
157 USD
United Airlines
United Airlines
04 Jun
SAT
1:00 am
San Antonio airport
2h 13m
2:13 am
DEN
Denver Intl airport
United Airlines
07 Jun
DEN
2:42 pm
Denver Intl airport
2h 16m
5:58 pm
SAT
San Antonio airport
122 USD
United Airlines
United Airlines
03 Jun
SAT
1:00 am
San Antonio airport
2h 15m
2:15 am
DEN
Denver Intl airport
United Airlines
05 Jun
DEN
2:42 pm
Denver Intl airport
2h 16m
5:58 pm
SAT
San Antonio airport
122 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
CHEAPEST MONTH TO FLY
February
The cheapest time of year to fly to Denver from San Antonio is February. Most expensive is June
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Monday
CHEAPEST TIME TO FLY
in the Evening
San Antonio to Denver flights are approximately 21% more expensive in the Morning than in the Evening
CHEAPEST AIRLINE
Spirit Airlines
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from San Antonio to Denver
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
CHEAPEST TIME TO BOOK
45 days before
The cheapest time to buy a flight from San Antonio to Denver is approximately 45 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 10m
The fastest flight from San Antonio to Denver takes 2h 10m.
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

Flights from San Antonio to:

  • Denver Intl
  • Colorado
  • United States
  • North America

Flights to Denver from:

  • San Antonio
  • Texas
  • United States
  • North America