$79+ Cheap flights from Detroit Metropolitan Wayne County Airport to St. Louis (DTW - STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Detroit to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Friday or Thursday and return on a Friday
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 March 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Delta) |
One-way from | $79 (Mytrip) |
Popular in | October |
Cheapest in | May |
Average price | $314 |
Good round-trip deal | $279 or less |
Good one-way deal | $160 or less |
Find flight deals from Detroit to St. Louis
Cheapest flights from Detroit to St. LouisExplore the most affordable flight options available from Detroit to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
Explore the most affordable flight options available from Detroit to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Thu 5/22
8:55 am-9:35 am
Nonstop1h 40m
Lambert-St Louis
Thu 5/29
2:15 pm-4:46 pm
Nonstop1h 31m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Fri 5/16
9:58 pm-12:06 am
1 stop27h 08m
Lambert-St Louis
Sun 5/18
5:47 pm-6:00 pm
1 stop23h 13m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Wed 5/7
12:20 pm-9:15 am
1 stop21h 55m
Lambert-St Louis
Wed 5/14
12:15 pm-12:29 am
3 stops35h 14m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Fri 4/18
5:25 am-11:24 am
1 stop6h 59m
Lambert-St Louis
Sun 4/20
9:18 am-2:43 pm
1 stop4h 25m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Sat 4/19
7:10 am-7:45 am
Nonstop1h 35m
Lambert-St Louis
Mon 4/21
4:35 pm-9:00 pm
1 stop3h 25m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Fri 5/16
5:18 pm-9:15 am
1 stop16h 57m
Lambert-St Louis
Sun 5/18
10:10 am-4:13 pm
2 stops29h 03m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Sat 5/24
11:10 am-3:30 pm
1 stop5h 20m
Lambert-St Louis
Sat 5/31
8:05 am-6:50 pm
2 stops9h 45m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Tue 4/29
10:02 am-5:15 pm
1 stop8h 13m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Wed 4/23
6:27 am-2:53 pm
1 stop9h 26m
DetroitSt. Louis
DTW - STL
DTWSTL
Detroit Metropolitan Wayne County
Sat 5/3
9:58 pm-12:06 am
1 stop27h 08m
Compare providers for flights from Detroit to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to St. Louis in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 March 21, 2025.
The price you pay for your flight from Detroit Metropolitan Wayne County Airport to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to St. Louis (average of $311). Flying from Detroit Metropolitan Wayne County Airport to St. Louis in March is currently the most expensive (average of $356). 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 March 25, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Detroit Metropolitan Wayne County Airport to St. Louis by exploring options for tickets in the evening.
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 March 25, 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 (12 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 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Detroit to St. Louis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
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.
Traveling to a place near Detroit Metropolitan Wayne County Airport?
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Alternative routes for Detroit to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Detroit to St. Louis
Discover the top 5 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 2,558,603 searches. Data last updated March 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$277 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$245 | Average$305 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$476 | FlexibilityNo cancel fee | On-time69% |