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Cheap Flights from Detroit to St. Louis $240.97

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Cheapest Flights from Detroit to St. Louis (DTW to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Detroit to St. Louis (DTW to STL)

Question : Over the coming months, which airline is getting its passengers to Lambert-St. Louis International Airport (STL) round-trip the cheapest?
Answer : Delta Air Lines is your best bet for finding that coveted low fare.

Question : Who struggles with getting their passengers to Lambert-St. Louis International Airport (STL) on time?
Answer : Trans States Airlines flights from DTW to STL are late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How many days should you spend in Saint Louis if you're flying in from Detroit?
Answer : Travelers from DTW to STL stay five days on average.

Question : How long does it take to get from DTW to STL?
Answer : The quickest direct flight is 35 minutes via Southwest Airlines. If you catch the 8:05 PM EST departure, you'll arrive at 8:40 PM CST (remember, there is a one-hour time change).

Question : Is there a day that has more departure times to choose from than other days?
Answer : Monday and Tuesday both have the most flight times for Detroit to Saint Louis with 28.

Question : If you're booking DTW to STL, how many different choices of departure times do you have on a daily basis?
Answer : On average, you can expect five different options of flight times when you book. Compared to the average route with 31 flight times, you won't have as many choices as other routes.