Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Lambert-St. Louis Intl. (STL)

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

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were CA $82 round trip and CA $41 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Aug. 21 - Sun, Aug. 24
DTW
Detroit
STL
St. Louis
CA $82 Roundtrip, found 2 hours ago
CA $82
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Thu, Aug. 21 from Detroit to St. Louis, returning Sun, Aug. 24, priced at CA $82 found 2 hours ago
Fri, Aug. 8 - Fri, Aug. 15
DTW
Detroit
STL
St. Louis
CA $100 Roundtrip, found 20 hours ago
CA $100
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 8 from Detroit to St. Louis, returning Fri, Aug. 15, priced at CA $100 found 20 hours ago
Fri, Aug. 8 - Sun, Aug. 10
DTW
Detroit
STL
St. Louis
CA $113 Roundtrip, found 2 days ago
CA $113
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Fri, Aug. 8 from Detroit to St. Louis, returning Sun, Aug. 10, priced at CA $113 found 2 days ago
Sun, Aug. 3 - Mon, Aug. 4
DTW
Detroit
STL
St. Louis
CA $119 Roundtrip, found 6 days ago
CA $119
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Sun, Aug. 3 from Detroit to St. Louis, returning Mon, Aug. 4, priced at CA $119 found 6 days ago
Sun, Aug. 10 - Mon, Aug. 11
DTW
Detroit
STL
St. Louis
CA $138 Roundtrip, found 4 days ago
CA $138
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, Aug. 10 from Detroit to St. Louis, returning Mon, Aug. 11, priced at CA $138 found 4 days ago
Sun, Aug. 10 - Thu, Aug. 14
DTW
Detroit
STL
St. Louis
CA $138 Roundtrip, found 5 days ago
CA $138
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun, Aug. 10 from Detroit to St. Louis, returning Thu, Aug. 14, priced at CA $138 found 5 days ago
Thu, Jul. 31 - Thu, Aug. 7
DTW
Detroit
STL
St. Louis
CA $152 Roundtrip, found 4 days ago
CA $152
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Jul. 31 from Detroit to St. Louis, returning Thu, Aug. 7, priced at CA $152 found 4 days ago
Fri, Aug. 1 - Sun, Aug. 3
DTW
Detroit
STL
St. Louis
CA $156 Roundtrip, found 5 days ago
CA $156
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Aug. 1 from Detroit to St. Louis, returning Sun, Aug. 3, priced at CA $156 found 5 days ago
Fri, Aug. 1 - Mon, Aug. 4
DTW
Detroit
STL
St. Louis
CA $193 Roundtrip, found 7 hours ago
CA $193
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 1 from Detroit to St. Louis, returning Mon, Aug. 4, priced at CA $193 found 7 hours ago
Sun, Jul. 27 - Thu, Jul. 31
DTW
Detroit
STL
St. Louis
CA $193 Roundtrip, found 5 days ago
CA $193
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun, Jul. 27 from Detroit to St. Louis, returning Thu, Jul. 31, priced at CA $193 found 5 days ago

Frequently asked questions

Are there direct flights from Detroit Metropolitan Wayne County Airport (DTW) to STL?
Delta and Southwest Airlines are a couple of the airlines that provide nonstop flights from DTW to STL. If you want to get to where you're headed without a stopover, these might be just the ticket.
What airlines fly from DTW to Lambert Field?
There are a few airlines with direct flights from Detroit Metropolitan Wayne County Airport (DTW) to St. Louis Lambert International Airport. Delta (DL) is well-known, and operates at least 117 flights every month. If you want more choice, check out the fares on offer from Southwest Airlines (WN). This airline operates 4 flights every month. Between the two, you're sure to find the flight to suit your travel needs.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Detroit (DTW)

Travelers at DTW love to visit these top cities. Roam to the top destinations from Detroit (DTW) today with the cheap prices from Travelocity!

Popular Flight Routes from St. Louis (STL)

Travelers at STL love to visit these top cities. Roam to the top destinations from St. Louis(STL) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.