Cheap flights from Detroit to St. Louis (DTT - STL) from $55

Currently, September is the cheapest month in which you can book a flight from Detroit to St. Louis (average of $322). Flying from Detroit to St. Louis in July is currently the most expensive (average of $372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airports do I use to fly from Detroit to St. Louis?

  You will need to book a flight from Detroit All airports to Lambert-St Louis if you want to fly from Detroit to St. Louis. At least 5 different airlines have flights from All airports (DTT) to Lambert-St Louis (STL) on a regular basis. There are 14 flights to St. Louis from the Detroit airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DTT to STL to be around 1h 36m.

• Can I find flights from Detroit to St. Louis for under $200 on Cheapflights?

  Yes, there are multiple flights from Detroit to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $155, but on average you can expect to pay $197.

• Are there nonstop flights from Detroit to St. Louis for under $300 on Cheapflights?

  Cheapflights has at least 13 direct flights from Detroit to St. Louis under $300. A good price for a nonstop flight from Detroit to St. Louis is less than $287.

• Are there last-minute flights available from Detroit to St. Louis for under $200?

  There are currently 20+ open flights from Detroit to St. Louis within the next 7 days for less than $200.

• What are the cheapest airlines flying from Detroit to St. Louis round-trip?

  Our cheapest airline available from Detroit to St. Louis is Frontier. Our recent data shows that you can find tickets from as low as $155 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $187 and $202 round-trip. You may be able to fly from Detroit to St. Louis for 48% less than the average price by searching for these airlines.

• What are the cheapest airlines to fly from Detroit to St. Louis one-way?

  $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $68 and $97, respectively.

• What are the most popular airlines that fly from Detroit to St. Louis?

  When booking a flight from Detroit to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

• What are the most reliable airlines from Detroit to St. Louis?

  Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to St. Louis on time: SkyWest Airlines (100%), WestJet (94%), Virgin Atlantic (93%).

• What are the cheapest flights from Detroit to St. Louis?

  While on average a flight from Detroit to St. Louis is generally $231, our data shows the cheapest flight currently is $110. When looking at the most popular route, (Detroit Metropolitan Wayne County - Lambert-St Louis), you can expect to pay $188 for that flight.

• What does DTW to STL mean?

  DTW stands for Detroit Metropolitan Wayne County Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

• Can I find deals for flights from Detroit to St. Louis that include extra baggage allowance?

  The amount of baggage you can bring on your Detroit to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Detroit to St. Louis with specific airlines?

  Yes, Cheapflights allows you to browse and filter Detroit to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Detroit to St. Louis that include hotel bookings?

  Yes. In addition to deals on Detroit to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Detroit to St. Louis?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to St. Louis.

• Can I find deals for business class flights from Detroit to St. Louis?

  Yes. Cheapflights offers flight deals from Detroit to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Detroit to St. Louis that allow pets onboard?

  Many airlines flying from Detroit to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Detroit to St. Louis?

  Yes, you can often find last-minute deals on Detroit to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Detroit to St. Louis flight deals updated?

  The Detroit to St. Louis flight deals you see on this page were last updated on 5/8.