Cheap flights from Denver to San Antonio (DEN - SAT)
The best prices from Denver Intl to San Antonio are usually found in September or October, booked 31 days in advance, depart on a Friday or Saturday and return on a Monday
How to find the cheapest flight from Denver (DEN) to San Antonio (SAT)
All the information you need to plan the best DEN to SAT flight in 2022: compare Denver to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
DEN - SAT Price | $157 - $315 |
|---|---|
SAT Temperature | 51.8 - 84.2 °F |
SAT Rainfall | 1.6 - 3.7 inches |
| Popular in | June | High demand for flights, 32% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 27% potential price drop |
| Round-trip from | $157 | From Denver Intl to San Antonio |
| One-way from | $115 | One-way flight from Denver Intl to San Antonio |
What is the cheapest day to fly round-trip from Denver to San Antonio?
It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Denver to San Antonio?
Find a great deal and save up to 52% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Denver to San Antonio within the next two weeks, with the cheapest ticket starting at $221.
What is the cheapest month to fly from Denver to San Antonio?
September can be a great time to fly to San Antonio from Denver with a flight ticket averaging about $214. Cheapflights users have found deals in the month of September for as cheap as $81. The most expensive prices can be found in the month of June.
When is the cheapest time to fly from Denver to San Antonio (DEN - SAT)?
It’s optimal to fly from Denver to San Antonio in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.
Cheap flights from Denver to San Antonio in August, September 2022
The best prices found for DEN to SAT flights for August, September
Denver Intl
San Antonio
Nonstop
2h 12mSan Antonio
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2h 21mFrontier
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San Antonio
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2h 14mSan Antonio
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2h 21mFrontier
Denver Intl
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2h 14mSan Antonio
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2h 22mFrontier
Denver to San Antonio 2022 flight deals
Cheap flights to San Antonio from Denver found for this year
Denver Intl
San Antonio
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2h 12mSan Antonio
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2h 21mFrontier
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San Antonio
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2h 14mSan Antonio
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2h 21mFrontier
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2h 14mSan Antonio
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2h 22mFrontier
Cheap Frontier flights from Denver to San Antonio
Denver Intl
San Antonio
Nonstop
2h 12mSan Antonio
Denver Intl
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2h 21mFrontier
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San Antonio
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2h 14mSan Antonio
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2h 21mFrontier
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2h 14mSan Antonio
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2h 22mFrontier
Cheap United Airlines flights from Denver to San Antonio
Denver Intl
San Antonio
Nonstop
2h 08mSan Antonio
Denver Intl
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2h 20mUnited Airlines
Denver Intl
San Antonio
1 stop
5h 08mSan Antonio
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5h 02mUnited Airlines
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San Antonio
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2h 08mSan Antonio
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2h 20mUnited Airlines
Non-stop flights to San Antonio from Denver
Save time with Denver to San Antonio direct flight deals
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San Antonio
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2h 12mSan Antonio
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2h 21mFrontier
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2h 14mSan Antonio
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2h 21mFrontier
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2h 14mSan Antonio
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2h 22mFrontier
Last minute flights from Denver to San Antonio
Late deals on return flights to San Antonio from Denver, departing today and this week
Denver Intl
San Antonio
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2h 12mSan Antonio
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2h 24mFrontier
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2h 12mSan Antonio
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2h 22mFrontier
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2h 14mSan Antonio
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2h 19mFrontier
One-way flights to San Antonio from Denver
The cheapest one-way flights from Denver to San Antonio
Denver Intl
San Antonio
Nonstop
2h 14mFrontier
Denver Intl
San Antonio
Nonstop
2h 14mFrontier
Denver Intl
San Antonio
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2h 12mFrontier
Related info for your journey
Useful info, stats and facts about Denver to San Antonio flights.
What airports do I use to fly from Denver to San Antonio?
San Antonio is the airport most travelers will use when flying to San Antonio from Denver Intl. Booking flights from Denver Intl (DEN) to San Antonio (SAT) should be relatively easy as there are 13 daily flights to San Antonio from 6 different airlines. 2h 07m is how long a flight from Denver to San Antonio will take if you book a nonstop flight.
Which airlines flying from Denver Intl to San Antonio have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and Juneyao Airlines flying from Denver Intl to San Antonio have implemented new flexible cancellation policies.
Can I find flights from Denver to San Antonio for under $100 on Cheapflights?
Yes, there are multiple flights from Denver to San Antonio for under $100. The cheapest flight booked recently is on Frontier for just $80, but on average you can expect to pay $110.
Are there nonstop flights from Denver to San Antonio for under $100 on Cheapflights?
Cheapflights has at least 20 direct flights from Denver to San Antonio under $100. A good price for a nonstop flight from Denver to San Antonio is less than $112.
Are there last-minute flights available from Denver to San Antonio for under $200?
There are currently 20+ open flights from Denver to San Antonio within the next 7 days for less than $200.
How popular is this Denver to San Antonio flight route?
This flight path from Denver Intl to San Antonio was viewed by 53 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Denver to San Antonio round-trip?
Currently priced at $80, Frontier will fly you from Denver to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Users have found that Frontier is 62% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Denver to San Antonio one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $40. United Airlines flights start at $79 while deals on Delta start at $106 one-way.
What are the most popular airlines that fly from Denver to San Antonio?
Undisclosed Carrier, American Airlines and Delta are the most popular airlines when flying from Denver to San Antonio.
What are the most reliable airlines from Denver to San Antonio?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to San Antonio on time: United Airlines (76%), Air Canada (71%), Southwest (63%).
What are the cheapest flights from Denver to San Antonio?
Looking at all options, your cheapest flight can be booked for $48. While the most popular route (Denver Intl - San Antonio) can be booked for $117 on average our data indicates $421 when flying from Denver to San Antonio.
Other flights from Denver
Flights to San Antonio from Denver
Alternative routes for Denver to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Denver to San Antonio
The chart below displays the airlines Cheapflights users traveling from Denver to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Denver to San Antonio
See what time of day planes typically take off from Denver to San Antonio
| 8%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 22%of flight departures | Morning6 am to noon |
| 51%of flight departures | AfternoonNoon to 6 pm |
| 19%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Denver to San Antonio
See how many times per day planes take to the skies headed from Denver to San Antonio
| Sunday | 13daily flights |
|---|---|
| Monday | 13daily flights |
| Tuesday | 13daily flights |
| Wednesday | 14daily flights |
| Thursday | 13daily flights |
| Friday | 13daily flights |
| Saturday | 16daily flights |