Cheap flights from Detroit to San Antonio (DTT - SAT)

Flight FAQs

From Detroit to San Antonio

Are flight prices decreasing from Detroit 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 Detroit 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 Detroit 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 Detroit 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 Detroit to San Antonio have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Detroit to San Antonio that may be offering flexible cancellation policies are Delta, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Detroit to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from Detroit to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $193, but on average you can expect to pay $216.

Are there nonstop flights from Detroit to San Antonio for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Detroit to San Antonio under $300. A good price for a nonstop flight from Detroit to San Antonio is less than $352.

Are there last-minute flights available from Detroit to San Antonio for under $300?

There are currently 20+ open flights from Detroit to San Antonio within the next 7 days for less than $300.

Is Detroit weather warmer or cooler than San Antonio?

With an average temperature of 97 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Antonio are hotter than in Detroit.

How long is the flight from Detroit to San Antonio?

Delta, American Airlines, and United Airlines can get you from Detroit to San Antonio in just under 3h 10m. Your travel time can differ by up to 3h 39m. 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 Detroit to San Antonio round-trip?

According to our current data, Frontier ($193), United Airlines ($212), and Delta ($219) offers the cheapest pricing from Detroit to San Antonio. You may be able to fly from Detroit to San Antonio for 35% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Detroit 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 $89. United Airlines flights start at $127 while deals on Delta start at $149 one-way.