Cheap flights from San Antonio to Denver (SAT - DEN)
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The best prices from San Antonio to Denver Intl are usually found in September or October, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
How to find the cheapest flight from
San Antonio (SAT) to Denver (DEN)
All the information you need to plan the best SAT to DEN flight in 2021: compare San Antonio to Denver flight prices with the expected peak season, weather and rainfall in Denver.
|
SAT - DEN Price
|
$97 - $262
|
|
DEN Temperature
|
30.2 - 73.4 °F
|
|
DEN Precipitation
|
0.5 - 2.3 inches
|
|
Popular in December High demand for flights, 35% potential price rise |
|
Cheapest in September Best time to find cheap flights, 43% potential price drop |
|
Round-trip from $97 From San Antonio to Denver Intl |
|
One-way from $88 One-way flight from San Antonio to Denver Intl |
What is the cheapest month to fly from San Antonio to Denver?
The best pricing can be found in the month of September. Prices to Denver from San Antonio average $169. You can even find prices in September for less than $169, as users have found deals to Denver from as low as $77. The month of December appears to be one of the more expensive times to travel to Denver from San Antonio. Flying in the targeted month can save you up to 54%.
What is the cheapest day to fly round-trip from San Antonio to Denver?
Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 72% on the overall cost on flights from San Antonio to Denver.
When is the cheapest time to fly from San Antonio to Denver (SAT - DEN)?
Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from San Antonio to Denver by exploring options for tickets in the morning.
How far in advance should I book a flight from San Antonio to Denver?
Travelers have found it’s best to book a flight 45 days in advance to save up to 16% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Denver 1-2 weeks in advance for as low as $156, or $179 for flights within the next 24 hours.
Cheap flights from San Antonio to Denver in October, November 2021
The best prices found for SAT to DEN flights for October, November
5 Nov - 6 Nov
$83pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 15 Nov
$84pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 19 Nov
$93pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
San Antonio to Denver 2021 flight deals
Cheap flights to Denver from San Antonio found for this year
5 Nov - 6 Nov
$83pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 15 Nov
$84pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 19 Nov
$93pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
Non-stop flights to Denver from San Antonio
Save time with San Antonio to Denver direct flight deals
5 Nov - 6 Nov
$83pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 15 Nov
$84pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
12 Nov - 19 Nov
$93pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
Last minute flights from San Antonio to Denver
Late deals on round-trip flights to Denver from San Antonio, departing today and this week
23 Oct - 25 Oct
$93pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
25 Oct - 27 Oct
$113pp
SAT
San Antonio
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
1 STOP
SAT
San Antonio
23 Oct - 25 Oct
$147pp
SAT
San Antonio
Multiple Airlines
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SAT
San Antonio
One-way flights to Denver Intl from San Antonio
The cheapest one-way flights from San Antonio to Denver
8:10 am - 12:56 pm
Delta
1 Stop
5h 46m
SAT - DEN
$88
Delta
10:13 am - 11:36 am
Frontier
Nonstop
2h 23m
SAT - DEN
$104
Orbitz
2:05 am - 6:03 am
American Airlines
1 Stop
4h 58m
SAT - DEN
$108
Related info for your journey
Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Denver</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Denver, CO
Hide COVID Travel Restrictions for Denver, CO
Alternative routes for San Antonio to Denver
See prices for flight routes from nearby airports that may be better suited for you.
El Paso to Colorado Springs
from $173 pp
Lubbock to Colorado Springs
from $193 pp
Killeen Fort Hood Regional to Colorado Springs
from $217 pp
Beaumont Jefferson County to Denver Intl
from $228 pp
Brownsville South Padre Is. Intl to Colorado Springs
from $259 pp
Corpus Christi to Colorado Springs
from $259 pp
Destination information for Denver
Things to know before you go - useful duration and weather info for your trip from San Antonio to Denver.
Flight duration from SAT to DEN
2h 16m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″
Airports servicing Denver
Top 5 airlines flying from San Antonio to Denver Intl
The chart below displays the airlines Cheapflights users traveling from San Antonio to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
|
$35 | $91 | No cancel fee | 65% | ||
|
$48 | $127 | No cancel fee | 62% | ||
|
$57 | $213 | No cancel fee | 71% | ||
|
$77 | $174 | No cancel fee | N/A | ||
|
$97 | $249 | No cancel fee | 69% |
Popular flight searches
Check out other popular destinations found by fellow travelers in 2021.
Hourly flight availability from San Antonio to Denver
See what time of day planes typically take off from San Antonio towards Denver.
| Afternoon Noon to 6 PM | 46% of SAT to DEN departures |
| Morning 6 AM to noon | 44% of SAT to DEN departures |
| Evening 6 PM to midnight | 6% of SAT to DEN departures |
| Early morning Midnight to 6 AM | 4% of SAT to DEN departures |
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to DenverSee how many times per day planes take to the skies headed from San Antonio to Denver.
Sunday
14 daily flights
Monday
15 daily flights
Tuesday
12 daily flights
Wednesday
12 daily flights
Thursday
14 daily flights
Friday
15 daily flights
Saturday
16 daily flights