Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DEN to SAT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap DEN to SAT Flights

Question : Which airline has been on time to San Antonio International Airport (SAT) from Denver International Airport (DEN) the most?
Answer : Shuttle America holds the best record for flights from DEN to SAT with an 89% on-time rate. Note that if they do have a delay, it usually lasts about 10 minutes.

Question : How often are flights late from Denver International Airport (DEN) to San Antonio International Airport (SAT)?
Answer : Passengers are currently getting to their destination on schedule 78% of the time, which ranks in the top half of the world. If a flight is late, though, expect an average of 25 minutes added to your flight time.

Question : For DEN to SAT, how many departure times are there on a given day?
Answer : Of course the day of the week matters, but on average, 17 different flight times exist when you fly from DEN to SAT. The average route departing the United States currently has nine different flight times per day. You'll have more options than the average passenger.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Which airline is struggling to get to San Antonio on time?
Answer : 100% of UPS flights from Denver International Airport (DEN) to San Antonio International Airport (SAT) are late. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Feb 15th has seen bookings (as of Jan 15th) as cheap as $86. That comes in 61% below the average price for this route. Saving on booking fees means you'll have more money in your pocket for the trip.

Question : What's the likelihood of you being delayed on this route?
Answer : DEN to SAT currently scores 3 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 3 stars, you should feel slightly worried about getting to San Antonio on time.

Denver to San Antonio Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Denver to San Antonio will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Antonio.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEN to SAT flights that won’t make your bank account wince. Ready to temporarily leave behind Denver for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.