Looking to jet off from the Mile High City to the vibrant city of San Antonio without breaking the bank? You're in luck! Several budget-friendly airlines offer affordable flights from Denver International Airport to San Antonio International Airport, making it easier than ever to explore the charms of the Alamo City.
Airlines Operating on this Route:
Southwest Airlines: Known for its friendly service and no-frills approach, Southwest Airlines offers frequent flights between Denver and San Antonio, allowing you to enjoy a hassle-free travel experience.
Frontier Airlines: With its focus on low fares and a la carte services, Frontier Airlines provides another option for travelers seeking economical flights between these two dynamic cities.
Whether you're craving the rich history of the River Walk or eager to explore the culinary delights of the Pearl District, flying from Denver to San Antonio on a budget is entirely possible. So pack your bags, buckle up, and get ready to embark on an affordable adventure from the Rockies to the heart of Texas!
Airlines
Days of the week
Class
Price
Frontier Airlines
Su
Mo
Tu
We
Th
Fr
Sa
1 daily flights
low cost airline
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
3 daily flights
Southwest Airlines
Su
Mo
Tu
We
Th
Fr
Sa
3-4 daily flights
low cost airline
Ongoing flight schedule from Denver to San Antonio
Review the non-stop flight timetable between Denver International Airport and San Antonio International Airport to assess variations in ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
F9 990
Frontier Airlines
Su
06:30
Mo
—
Tu
06:00
We
—
Th
06:30
Fr
—
Sa
—
UA 1131
United Airlines
Su
09:42
Mo
09:41
Tu
09:41
We
09:42
Th
09:42
Fr
09:42
Sa
09:42
UA 241
United Airlines
Su
13:42
Mo
13:30
Tu
13:30
We
13:42
Th
13:42
Fr
13:42
Sa
13:42
UA 679
United Airlines
Su
—
Mo
17:42
Tu
17:42
We
—
Th
—
Fr
—
Sa
—
UA 1762
United Airlines
Su
17:55
Mo
—
Tu
—
We
17:55
Th
17:55
Fr
17:55
Sa
17:55
WN 1317
Southwest Airlines
Su
—
Mo
—
Tu
05:20
We
—
Th
—
Fr
—
Sa
—
WN 2163
Southwest Airlines
Su
—
Mo
05:40
Tu
—
We
06:15
Th
—
Fr
—
Sa
—
WN 552
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
10:20
Fr
10:20
Sa
06:10
WN 425
Southwest Airlines
Su
06:15
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 1728
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
06:25
Fr
06:25
Sa
—
WN 3474
Southwest Airlines
Su
—
Mo
09:30
Tu
11:10
We
11:25
Th
—
Fr
—
Sa
—
WN 2635
Southwest Airlines
Su
11:05
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
11:00
WN 2165
Southwest Airlines
Su
—
Mo
16:20
Tu
—
We
16:05
Th
—
Fr
—
Sa
—
WN 1147
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
16:50
WN 3598
Southwest Airlines
Su
—
Mo
—
Tu
18:05
We
—
Th
—
Fr
—
Sa
—
WN 547
Southwest Airlines
Su
—
Mo
—
Tu
—
We
19:10
Th
—
Fr
—
Sa
—
WN 531
Southwest Airlines
Su
20:15
Mo
—
Tu
—
We
—
Th
19:50
Fr
19:50
Sa
—
WN 340
Southwest Airlines
Su
—
Mo
—
Tu
21:35
We
—
Th
—
Fr
—
Sa
—
WN 2633
Southwest Airlines
Su
—
Mo
21:35
Tu
—
We
—
Th
—
Fr
—
Sa
—
Details regarding fares for direct trips on this route
Those seeking cost-effective travel options can discover a direct flight connecting Denver International Airport and San Antonio International Airport, with fares starting from 171€ in July, based on an extensive review of user queries for the lowest-priced round-trip tickets.
€263Approximately
Jan
€295
Feb
€239
Mar
€251
Apr
€272
May
€425
Jun
€184
Jul
€181
Aug
€212
Sep
€216
Oct
€281
Nov
€253
Dec
€350
Estimated costs for transportation from Denver International Airport to San Antonio International Airport
Aircraft models operating on this route
Delve into the diverse selection of aircraft, examine the seating capacities, and review the different classes available on this specific route.
A320neo
Frontier Airlines
186 seats(all economy)
Airbus A321
Frontier Airlines
210 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Summary of the route specifics
Cheapest flight found
181€
Average flight time
2:24 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
17
Departing from Denver International Airport (DEN)
Denver International Airport (DEN) ranks as the third largest airport in the United States, serving millions of travelers each year with its extensive facilities and services.
Arriving to San Antonio International Airport (SAT)
San Antonio International Airport (SAT) is one of the larger airports in the United States, serving a significant number of travelers and offering various flight options.
How far is the flight distance between Denver and San Antonio?
The distance by air from Denver to San Antonio is roughly1286 kilometers.
What is the preferred airline for passengers traveling on this path?
Travelers often praise Frontier Airlines as the top choice for flights from Denver to San Antonio, citing its outstanding service and consistent on-time performance.
How much does a typical flight cost from Denver International Airport to San Antonio International Airport?
Travelers seeking economical options will find that the starting price for a non-stop flight from Denver International Airport to San Antonio International Airport can be as affordable as 171€. These rates are commonly available in the low-demand travel period of July. Conversely, during the high-demand travel period of May, the cost for a similar direct flight often reaches an average of 402€.
What is the number of carriers providing direct services between Denver and San Antonio?
At present, there are 3 airlines available for travelers opting for a direct flight from Denver to San Antonio. Notably, carriers like Frontier Airlines, United Airlines, Southwest Airline are recognized for their dedication to ensuring a smooth and uninterrupted journey.
What is the flight duration between Denver International Airport and San Antonio International Airport in hours?
A typical non-stop journey from Denver International Airport to San Antonio International Airport generally takes around 2h 24min, enabling efficient organization of your itinerary.
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