Cheap flights from Denver to San Antonio (DEN - SAT)

Flight FAQs

From Denver to San Antonio

Are flight prices decreasing from Denver to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Denver and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Denver Intl to San Antonio to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Denver Intl to San Antonio are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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 Frontier, United Airlines, and American 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 $57, but on average you can expect to pay $114.

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 $135.

Are there last-minute flights available from Denver to San Antonio for under $100?

There are currently 20+ open flights from Denver to San Antonio within the next 7 days for less than $100.

What days are nonstop flights available from Denver to San Antonio?

You can find nonstop flights on the following days: Tuesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 220 users have taken a look at flights from Denver Intl to San Antonio.

How many flights depart from Denver to San Antonio on average per day?

On average 9 flights depart from Denver Intl to San Antonio per day.
Morning (6am - Noon) - 67% of flight departures
Afternoon (Noon - 6pm) - 11% of flight departures
Evening (6pm - Midnight) - 22% of flight departures

Does it rain more in Denver or San Antonio?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Denver is roughly less than San Antonio. You can assume this to be the case over the next 6 days.

Is Denver weather warmer or cooler than San Antonio?

Our data indicates that the weather will be 97 °F on average in the month of August. The temperature in San Antonio is typically hotter than in Denver. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Denver to San Antonio?

Departing from Denver to San Antonio will take you 2h 10m. Denver and San Antonio are separated by a distance of 799 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Denver to San Antonio round-trip?

Frontier, at $57, was found to be the cheapest airline from Denver to San Antonio.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that Frontier is 69% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Denver to San Antonio one-way?

The cheapest airlines for a one-way flight from Denver to San Antonio are Frontier ($29), American Airlines ($54), and Delta ($79).