Frontier offers extra comfort seats with 32” separation for a fee, enhancing your travel experience.
Early morning flights have a better chance of on-time departure, avoiding carry-over delays.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $109 (Kiwi.com) |
One-way from | $49 (Cheapflightsfares) |
Popular in | December |
Cheapest in | August |
Average price | $184 |
Good round-trip deal | $225 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
Price
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 6/21
6:59 pm-8:29 pm
Nonstop2h 30m
Denver Intl
Tue 6/24
2:45 pm-6:03 pm
Nonstop2h 18m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 6/21
7:25 pm-8:55 pm
Nonstop2h 30m
Denver Intl
Tue 6/24
6:00 am-11:20 am
1 stop4h 20m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 6/14
8:00 am-3:00 pm
1 stop8h 00m
Denver Intl
Tue 6/17
3:55 pm-12:32 am
1 stop7h 37m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Sat 5/17
5:00 am-8:16 am
1 stop4h 16m
Denver Intl
Sun 5/18
5:00 am-10:01 am
1 stop4h 01m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Mon 8/25
4:37 pm-6:06 pm
Nonstop2h 29m
Denver Intl
Sat 8/30
9:40 am-12:48 pm
Nonstop2h 08m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Fri 6/6
6:35 pm-9:49 am
1 stop16h 14m
Denver Intl
Mon 6/9
6:00 pm-5:04 am
3 stops34h 04m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 5/27
6:51 pm-8:18 pm
Nonstop2h 27m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Wed 6/11
9:10 am-10:27 am
Nonstop2h 17m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 5/27
6:10 pm-10:30 pm
1 stop5h 20m
San AntonioDenver
SAT - DEN
SATDEN
San Antonio
Tue 6/3
7:20 pm-8:45 pm
Nonstop2h 25m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from San Antonio to Denver, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from San Antonio to Denver (average of $197). Flying from San Antonio to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike at noon, when flights are generally more expensive, you can save up to 64% on flights from San Antonio to Denver by exploring options for tickets in the evening.
Travelers seeking maximum savings on their San Antonio to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SAT to DEN are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$39 | Average$106 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$118 | Average$207 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$148 | Average$297 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$158 | Average$258 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$178 | Average$316 | FlexibilityNo cancel fee | On-time63% |