Cheap flights from Austin to Detroit from $70

The cheapest month to fly to Detroit from Austin is in August. Flight prices, which tend to average around $399, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in August, then May is your next best option. Flight prices from Austin to Detroit during May average around $411.

On average, the least expensive day to fly to Detroit from Austin is on a Thursday. momondo users have found tickets for Thursday departures for as low as $478. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Detroit for around $847.

In the morning is the cheapest time of day to fly from Austin to Detroit when you can find flight prices for as low as $511. Flying to Detroit in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $829 on average. Flights to Detroit from Austin at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Austin Bergstrom to Detroit Metropolitan Wayne County for the best Austin Bergstrom - Detroit flight prices

You are more likely to see cheaper flights to Detroit from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Austin for as low as $356 on momondo.

There are 5 cabin classes available to choose from on Austin to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest is the most popular carrier operating from Austin Bergstrom to Detroit

Delta, Frontier and Southwest are the top three most popular airlines that fly to Detroit from Austin according to our data. Delta is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 4 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $234.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 06m.

Atlanta (ATL) has the shortest average layover time for this route: 2h 57m.

The number of flights available between Austin and Detroit is 6 per day as of November 2026. The most frequent departure time is 4:00PM, with 63% of daily flights leaving in the afternoon.

46 flights are operational weekly from Austin to Detroit as of November 2026. The most popular departure day for this route is Sun, with 26% of flights per week taking off on this day.