$62+ Cheap flights from St. Louis to Detroit Metropolitan Wayne County Airport (STL - DTW)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DTW
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Detroit 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 Lambert-St Louis to Detroit Metropolitan Wayne County are usually found in August or October, booked 23 days in advance, depart on a Friday or Saturday and return on a Saturday
Cheap flight deals from St. Louis to Detroit
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to DetroitExplore the most affordable flight options available from St. Louis to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from St. Louis to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:29 pm -
1 stop9h 13m
Mon 9/217:00 am -
1 stop7h 10m
Deal found 7/31![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm -
1 stop9h 13m
Wed 10/77:00 am -
1 stop27h 40m
Deal found 7/31![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop9h 13m
Sun 10/43:25 pm -
1 stop22h 45m
Deal found 7/31![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:35 am -
1 stop13h 07m
Sat 10/173:38 pm -
1 stop19h 02m
Deal found 8/3![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:35 am -
1 stop27h 08m
Mon 10/123:38 pm -
1 stop19h 02m
Deal found 7/31![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:35 am -
1 stop13h 07m
Sat 10/173:38 pm -
1 stop19h 02m
Deal found 8/3![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:35 am -
1 stop13h 07m
Mon 10/193:38 pm -
1 stop19h 02m
Deal found 8/3![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:29 pm -
1 stop7h 17m
Fri 9/117:00 am -
1 stop7h 10m
Deal found 7/31![Frontier logo]()
$155
Best flights from St. Louis to DetroitDiscover carefully curated flight deals from St. Louis to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from St. Louis to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Southwest deal was found by Cheapflights users on 7/31. 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.
Wed 8/2612:50 pm -
2 stops7h 40m
Wed 9/25:35 am -
2 stops6h 45m
Deal found 7/31![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/25:30 pm -
Nonstop1h 38m
Sat 9/59:00 am -
Nonstop1h 37m
Deal found 8/4![Delta logo]()
$233
This Southwest deal was found by Cheapflights users on 8/4. 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.
Wed 9/22:45 pm -
1 stop5h 45m
Sat 9/56:35 am -
Nonstop1h 35m
Deal found 8/4![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/226:30 am -
Nonstop1h 34m
Mon 8/248:05 pm -
Nonstop1h 37m
Deal found 8/1![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 8/2. 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.
Mon 9/146:40 am -
Nonstop1h 33m
Mon 9/217:58 pm -
Nonstop1h 37m
Deal found 8/2![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 8/1. 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.
Sat 8/225:45 am -
1 stop3h 30m
Mon 8/242:40 pm -
Nonstop1h 30m
Deal found 8/1![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 10/196:05 pm -
Nonstop1h 34m
Tue 10/205:20 am -
1 stop6h 31m
Deal found 8/4![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 8/2. 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.
Thu 12/178:25 am -
1 stop6h 35m
Mon 12/216:45 am -
Nonstop1h 50m
Deal found 8/2![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 9/36:30 am -
Nonstop1h 34m
Mon 9/77:00 am -
1 stop5h 46m
Deal found 8/3![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 7/31. 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.
Thu 8/2710:10 am -
Nonstop1h 30m
Thu 8/277:30 pm -
1 stop3h 35m
Deal found 7/31![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 10/176:47 am -
Nonstop1h 33m
Mon 10/195:40 pm -
1 stop7h 14m
Deal found 8/4![Delta logo]()
$259
Last-minute flights from St. Louis to DetroitDiscover last-minute flight deals from St. Louis to Detroit. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Detroit. Data last updated August 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:45 pm -
1 stop10h 35m
Tue 9/18:30 am -
1 stop10h 20m
Deal found 8/3![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:29 pm -
1 stop7h 17m
Fri 9/117:00 am -
1 stop7h 10m
Deal found 7/31![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:17 pm -
1 stop15h 38m
Wed 9/167:08 am -
1 stop13h 09m
Deal found 7/31![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:29 pm -
1 stop9h 13m
Mon 9/217:00 am -
1 stop7h 10m
Deal found 7/31![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop9h 13m
Sat 9/197:55 pm -
1 stop14h 40m
Deal found 8/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:29 pm -
1 stop9h 13m
Sun 9/274:23 pm -
2 stops21h 47m
Deal found 8/2![Frontier logo]()
$169
One-way flights from St. Louis to DetroitSearch for one-way flight options from St. Louis to Detroit. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from St. Louis to Detroit. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:17 pm -
1 stop29h 47m
Deal found 7/31![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:17 pm -
1 stop14h 03m
Deal found 8/1![Frontier logo]()
$63
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm -
1 stop9h 13m
Deal found 8/1![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:35 am -
1 stop13h 07m
Deal found 7/31![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:29 pm -
1 stop20h 36m
Deal found 7/31![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm -
1 stop20h 36m
Deal found 8/1![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:35 am -
1 stop27h 04m
Deal found 7/31![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:35 am -
1 stop27h 04m
Deal found 8/1![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop9h 13m
Deal found 8/1![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:35 am -
1 stop13h 07m
Deal found 8/2![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:35 am -
1 stop27h 04m
Deal found 7/31![Frontier logo]()
$75
Find flight deals from St. Louis to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Detroit (DTW). 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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Kiwi.com) |
One-way from | $62 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $165 |
Good round-trip deal | $346 or less |
Good one-way deal | $279 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Detroit 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 August 5, 2026.
Use the filters below to find and compare flights from St. Louis to Detroit Metropolitan Wayne County Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Wed 8/26
12:50 pm-9:30 pm
2 stops7h 40m
Detroit Metropolitan Wayne County
Wed 9/2
5:35 am-11:20 am
2 stops6h 45m
$207
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Wed 9/2
5:30 pm-8:08 pm
Nonstop1h 38m
Detroit Metropolitan Wayne County
Sat 9/5
9:00 am-9:37 am
Nonstop1h 37m
$233
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Wed 9/2
2:45 pm-9:30 pm
1 stop5h 45m
Detroit Metropolitan Wayne County
Sat 9/5
6:35 am-7:10 am
Nonstop1h 35m
$243
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Sat 8/22
6:30 am-9:04 am
Nonstop1h 34m
Detroit Metropolitan Wayne County
Mon 8/24
8:05 pm-8:42 pm
Nonstop1h 37m
$249
Quickest round-trip
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Mon 9/14
6:40 am-9:13 am
Nonstop1h 33m
Detroit Metropolitan Wayne County
Mon 9/21
7:58 pm-8:35 pm
Nonstop1h 37m
$249
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Sat 8/22
5:45 am-10:15 am
1 stop3h 30m
Detroit Metropolitan Wayne County
Mon 8/24
2:40 pm-3:10 pm
Nonstop1h 30m
$259
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Mon 10/19
6:05 pm-8:39 pm
Nonstop1h 34m
Detroit Metropolitan Wayne County
Tue 10/20
5:20 am-10:51 am
1 stop6h 31m
$259
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Thu 12/17
8:25 am-4:00 pm
1 stop6h 35m
Detroit Metropolitan Wayne County
Mon 12/21
6:45 am-7:35 am
Nonstop1h 50m
$259
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Thu 9/3
6:30 am-9:04 am
Nonstop1h 34m
Detroit Metropolitan Wayne County
Mon 9/7
7:00 am-11:46 am
1 stop5h 46m
$259
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Thu 8/27
10:10 am-12:40 pm
Nonstop1h 30m
Detroit Metropolitan Wayne County
Thu 8/27
7:30 pm-10:05 pm
1 stop3h 35m
$259
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Detroit
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 St. Louis to Detroit in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Detroit Metropolitan Wayne County Airport 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 St. Louis-Detroit Metropolitan Wayne County Airport 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 St. Louis to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from St. Louis with our price prediction graph.
STL-DTW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Detroit Metropolitan Wayne County Airport
Prices
Airlines
How far ahead should I book a flight from St. Louis to Detroit Metropolitan Wayne County Airport?
The best time to book flights from St. Louis to Detroit Metropolitan Wayne County Airport is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from St. Louis to Detroit Metropolitan Wayne County Airport?
Currently, August is the cheapest month in which you can book a flight from St. Louis to Detroit Metropolitan Wayne County Airport (average of $165). Flying from St. Louis to Detroit Metropolitan Wayne County Airport in February is currently the most expensive (average of $420). 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 STL to DTW?
Find hourly flight availability from St. Louis to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
It’s optimal to fly from St. Louis to Detroit Metropolitan Wayne County Airport in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from St. Louis to Detroit Metropolitan Wayne County Airport?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Detroit. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their St. Louis to Detroit Metropolitan Wayne County Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for St. Louis to Detroit Metropolitan Wayne County Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Detroit Metropolitan Wayne County Airport trip
Our travel experts
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated August 5, 2026.
See what other customers who have flown with Southwest,Delta, andFrontier from St. Louis to Detroit Metropolitan Wayne County Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Detroit. 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?
Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locationsDearborn
Southfield
Troy
Sterling Heights
Auburn Hills
Pontiac
Warren
Rochester Hills
Livonia
Southgate
Allen Park
Romulus
Roseville
Utica
Ypsilanti
Plymouth
Fremont
Port Huron
Waterford
Madison Heights
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
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St. Louis and Detroit flights
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Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
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Top 3 airlines flying from St. Louis to Detroit
Discover the top 3 airlines that operate flights from St. Louis to Detroit. 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$308 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$340 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$220 | Average$374 | FlexibilityNo cancel fee | On-timeN/A |