$107 Find Cheap Flights from San Antonio to Detroit - Compare and Save

When flying from San Antonio to Detroit, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to San Antonio, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

The cheapest month for flights from San Antonio to Detroit Metropolitan Wayne County Airport is June, where tickets cost $379 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $509 and $499 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $429 on average.

To get a below average price on the flight from San Antonio to Detroit Metropolitan Wayne County Airport, you should book around 6 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from San Antonio to Detroit were found on Frontier ($244) and Southwest ($278).

There is just one airline that flies from San Antonio to Detroit Metropolitan Wayne County Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $299.

Chicago (MDW) is the top choice – 33% of KAYAK users who clicked on 1-stop flights from San Antonio to Detroit picked an itinerary connecting there.

Flights via Denver (DEN) offer the most affordable fares, with an average round-trip price of $252.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 4h 40m.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from San Antonio to Detroit, with an average of 0h 49m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 3 nonstop flights that take off from San Antonio and land in Detroit Metropolitan Wayne County Airport, with an average flight time of 3h 05m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 20 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.