Looking to travel from the vibrant city of San Antonio to the picturesque landscapes of Denver without breaking the bank? You're in luck! Several budget-friendly airlines offer affordable flights between these two exciting destinations.
Southwest Airlines
Southwest Airlines, known for its friendly service and no hidden fees policy, operates frequent flights from San Antonio International Airport to Denver International Airport. With their low fares and generous baggage allowance, Southwest makes it easy to travel between these two cities without straining your wallet.
Frontier Airlines
Frontier Airlines, a popular choice for budget-conscious travelers, also provides affordable options for flying from San Antonio to Denver. With their focus on offering low-cost fares, Frontier makes it convenient to explore the Mile High City without spending a fortune.
Enjoy the convenience and savings of booking a low-cost flight from San Antonio to Denver with Southwest Airlines or Frontier Airlines.
Experience the charm of San Antonio and the beauty of Denver without compromising on your travel budget.
Start planning your budget-friendly trip today and discover the wonders that await you in both San Antonio and Denver!
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 daily flights
low cost airline
Direct flight schedule from San Antonio to Denver
Search through the continuous flight schedules from San Antonio International Airport to Denver International Airport to discover the most advantageous ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
F9 991
Frontier Airlines
Su
10:49
Mo
—
Tu
10:49
We
—
Th
10:49
Fr
—
Sa
—
UA 705
United Airlines
Su
08:21
Mo
08:29
Tu
08:29
We
08:29
Th
08:29
Fr
08:29
Sa
08:29
UA 2671
United Airlines
Su
13:43
Mo
13:43
Tu
13:43
We
13:43
Th
13:43
Fr
13:43
Sa
13:43
UA 680
United Airlines
Su
16:47
Mo
16:47
Tu
16:47
We
16:47
Th
16:47
Fr
16:47
Sa
16:47
WN 2271
Southwest Airlines
Su
—
Mo
05:35
Tu
05:35
We
05:35
Th
05:35
Fr
05:35
Sa
—
WN 2242
Southwest Airlines
Su
07:00
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 1767
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
08:25
WN 1041
Southwest Airlines
Su
—
Mo
11:25
Tu
11:25
We
11:25
Th
11:25
Fr
11:25
Sa
—
WN 2269
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
12:40
WN 293
Southwest Airlines
Su
14:05
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 2732
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
16:55
WN 1764
Southwest Airlines
Su
—
Mo
19:25
Tu
19:25
We
19:25
Th
19:25
Fr
19:25
Sa
—
WN 2128
Southwest Airlines
Su
22:20
Mo
—
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 San Antonio International Airport and Denver International Airport, with fares starting from 117€ in July, based on an extensive review of user queries for the lowest-priced round-trip tickets.
€225Approximately
Jan
€181
Feb
€175
Mar
€178
Apr
€185
May
€185
Jun
€152
Jul
€124
Aug
€295
Sep
€279
Oct
€228
Nov
€350
Dec
€376
Estimated costs for transportation from San Antonio International Airport to Denver International Airport
Aircraft operating on this route
Consider the range the airplane can travel, the seating capacity available, and the various cabin classes offered for this trip.
Airbus A321
Frontier Airlines
210 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Flight Information
Cheapest flight found
124€
Average flight time
2:34 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
17
Departing from 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.
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.
Approximately 1286 kilometers separate San Antonio from Denver.
On this particular route, which airline enjoys the highest popularity?
Many passengers choose Frontier Airlines for its dependable service and high levels of customer satisfaction when looking for direct flights connecting San Antonio and Denver.
How much does a typical flight cost from San Antonio International Airport to Denver International Airport?
Travelers seeking economical options will find that the starting price for a non-stop flight from San Antonio International Airport to Denver International Airport can be as affordable as 117€. These rates are commonly available in the low-demand travel period of July. Conversely, during the high-demand travel period of December, the cost for a similar direct flight often reaches an average of 355€.
What is the number of carriers providing direct services between San Antonio and Denver?
At present, there are 3 airlines available for travelers opting for a direct flight from San Antonio to Denver. Notably, carriers like Frontier Airlines, United Airlines, Southwest Airline are recognized for their dedication to ensuring a smooth and uninterrupted journey.
How long is the flight from San Antonio International Airport to Denver International Airport?
Traveling from San Antonio International Airport to Denver International Airport usually spans a period close to 2h 34min. This time estimate encompasses the departure, flight at cruising altitude, and the descent leading to touchdown.
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