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Cheap Flights from San Antonio to Denver, CO, United States - SAT to DEN

Popular flights from San Antonio to Denver

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 15, 2016 Aug 19, 2016 $396
American Airlines
Departure Date Return Date Lowest Price
May 24, 2016 Jun 8, 2016 $194
Aug 6, 2016 Aug 15, 2016 $194
Aug 6, 2016 Aug 13, 2016 $194
Aug 15, 2016 Aug 19, 2016 $194
Aug 16, 2016 Aug 19, 2016 $194
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 23, 2016 $138
Aug 27, 2016 Aug 31, 2016 $138
United Airlines
Departure Date Return Date Lowest Price
Jun 1, 2016 Jun 8, 2016 $157

How Much Does it Cost to Fly from San Antonio to Denver (SAT to DEN)?

We have collected flight cost data from across the web for travel from San Antonio to Denver, and have found the average flight price for this trip to be $175.

When Can I Buy the Cheapest Flight from San Antonio to Denver (SAT to DEN)?

Airlines can adjust prices for plane tickets from San Antonio to Denver based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from San Antonio to Denver

The chart below shows up-to-date information regarding how far in advance a flight from San Antonio to Denver should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $294 $272
7-14 days $237 $227
14-21 days $159 $194
21-30 days $157 $205
30-60 days $155 $205
60-90 days $224 $214
90+ days $138 $194

Cheapest Day To Fly from San Antonio to Denver

The chart below shows up-to-date information regarding the cheapest days to fly from San Antonio to Denver.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$210 $159 $155 $174 $194 $159 $174

Lowest Fares Chart By Month from San Antonio to Denver

The chart below shows the lowest fare by month when flying from San Antonio to Denver.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May San Antonio Denver Frontier 5/24/16 6/8/16 0 $159
June San Antonio Denver Frontier 6/22/16 6/29/16 0 $155
July San Antonio Denver American 7/9/16 7/12/16 1 $214
August San Antonio Denver Frontier 8/16/16 8/23/16 0 $138
September San Antonio Denver Frontier 9/20/16 9/27/16 0 $138
October San Antonio Denver Frontier 10/5/16 10/11/16 0 $138
November San Antonio Denver American 11/25/16 11/29/16 1 $306
December San Antonio Denver American 12/22/16 12/27/16 1 $306

Cheapest Weekend Non-Stop Flights for the Next 30 Days from San Antonio to Denver

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from San Antonio to Denver.

Next 30 Days

SunMonTueWedThuFriSat
8 9 10 11 12 13 14
$274
15 16 17 18 19 20 21
$274 $237
22 23 24 25 26 27 28
$237 $237
29 30 31 1 2 3 4
$237 $263
5 6 7 8 9 10 11
$263 $159
12 13 14 15 16 17 18
$159

Non-Stop vs Connecting Flights from San Antonio to Denver (SAT to DEN)

Your San Antonio to Denver flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Antonio to Denver is $402.

The average price for non-stop flights from San Antonio to Denver is $173.

The chart below shows up to date information regarding non-stop flights from San Antonio to Denver.

Nonstop Flight Details from San Antonio to Denver
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Frontier 1 1 1 1 1 1 1 17:45 18:45
United 5 3 3 3 3 3 3 07:32 16:38

Round Trip vs One Way Flights from San Antonio to Denver (SAT to DEN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Antonio to Denver. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Antonio to Denver is $91.

The average price for round trip flights from San Antonio to Denver is $331.

San Antonio to Denver Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from San Antonio to Denver?
Answer: The average San Antonio to Denver flight time is 2 hours and 23 minutes.
Question: How many miles are there between San Antonio and Denver?
Answer: The distance from San Antonio to Denver is 794 miles.
Question: How common are direct flights from San Antonio to Denver?
Answer: There are 27 direct flights from San Antonio to Denver.
Question: What is the most popular airline for non-stop flights from San Antonio to Denver?
Answer: United Airlines provides 74% of the non-stop flights between San Antonio and Denver.
Question: What are the most popular connecting cities when flying from San Antonio to Denver?
Answer: Phoenix, AZ

Airlines Flying from San Antonio to Denver (SAT to DEN)

Below are the different airlines that fly from San Antonio to Denver with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Antonio to Denver.

San Antonio to Denver
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Delta MSP X X X X X X X
Frontier - X X X X X X X
United - X X X X X X X
United IAH X X X X X X X
Southwest - X X X X X X X
Southwest HOU X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Antonio and Denver, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Antonio - SAT

FlightsAirlineLowest Price
San Antonio to Colorado Springs American, Alaska, United $232
San Antonio to Dallas - Ft Worth American, United $173
San Antonio to Las Vegas American, Alaska, Frontier, United $108

Cheap Domestic Flights to Denver - DEN

FlightsAirlineLowest Price
Houston to Denver American, Alaska, Frontier, Spirit, United $94
Austin to Denver American, Alaska, Frontier, United $128
Corpus Christi to Denver American, United $345
Waco to Denver American, Alaska, United $316
Killeen to Denver American, Alaska, United $451
Laredo to Denver American, Alaska, United $528
College Station to Denver American, Alaska, United $376
San Angelo to Denver American, Alaska $403
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $157
Houston to Chicago American, Alaska, Spirit, United $127
Houston to Dallas - Ft Worth American, Alaska, United $178
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $84
Houston to Colorado Springs American, United $400
Houston to New York American, Alaska, JetBlue, United $282
Houston to Atlanta American, Alaska, Frontier, Spirit, United $103
Houston to Phoenix American, Alaska, United $271
Austin to Colorado Springs American, Frontier, United $272
Houston to Aspen American, United $542
Houston to Salt Lake City American, Alaska, Frontier, United $352
Houston to Vail American, United $462
Houston to San Francisco American, Alaska, Frontier, United $228
Austin to Chicago American, Alaska, Frontier, United $128
Houston to Hayden - Steamboat American, United $477
Austin to Dallas - Ft Worth American, Alaska $146
Austin to Las Vegas American, Alaska, JetBlue, Frontier, United $108
Houston to Seattle American, Alaska, Frontier, Spirit, United $273
Houston to Albuquerque American, Alaska, United $329
Cheap Flights from San Antonio to Denver, CO, United States, from $138 Round trip from SAT to DEN