Cheap flights from Detroit Metropolitan Wayne County Airport to St. Louis
Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Lambert-St Louis are usually found in May or June, booked 69 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap flight deals from Detroit to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.
Popular in | October |
|---|---|
Cheapest in | May |
Average price | C$ 450 |
Good round-trip deal | C$ 442 or less |
Best time to book a flight from Detroit to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Detroit with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to St. Louis
How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to St. Louis?
Use this chart to determine the optimal time to book a round-trip flight from Detroit to St. Louis. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight from Detroit Metropolitan Wayne County Airport to St. Louis, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to St. Louis?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to St. Louis (average of C$ 365). Flying from Detroit Metropolitan Wayne County Airport to St. Louis in September is currently the most expensive (average of C$ 491). 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 is the cheapest time of day to fly from DTW to STL?
Find hourly flight availability from Detroit to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Detroit Metropolitan Wayne County Airport to St. Louis by exploring options for tickets in the afternoon.
Weekly flight availability from Detroit Metropolitan Wayne County Airport to St. Louis
Explore weekly flight availability from Detroit to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.
The most flights from DTW to STL are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
Related info for your journey
Find useful and relevant information for your journey from Detroit to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Detroit Metropolitan Wayne County Airport?
Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Detroit to St. Louis
Discover the top 2 airlines that operate flights from Detroit to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Detroit to St. Louis?
Cheapflights helps you search for flights from Detroit to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Detroit to St. Louis?
Cheapflights simply makes it quick and affordable to book flights from Detroit to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Detroit to St. Louis with no change fees?
Yes! Cheapflights helps users easily find flights from Detroit to St. Louis with no change fees.
Can Cheapflights notify me if prices for flights from Detroit to St. Louis become cheaper?
Not ready to book yet? You can track prices for flights from Detroit to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.