CA $104 Cheap Flights from Detroit (DTW) to St. Louis (STL)

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Cheap flights from Detroit (DTW) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $104 for one-way flights and CA $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat., Aug. 17 - Sat., Aug. 31
DTW
Detroit
STL
St. Louis
CA $205 Roundtrip, found 5 days ago
CA $205
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat., Aug. 17 from Detroit to St. Louis, returning Sat., Aug. 31, priced at CA $205 found 5 days ago
Frontier Airlines
Wed., Aug. 21 - Sat., Aug. 24
DTW
Detroit
STL
St. Louis
CA $207 Roundtrip, found 2 days ago
CA $207
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed., Aug. 21 from Detroit to St. Louis, returning Sat., Aug. 24, priced at CA $207 found 2 days ago
Frontier Airlines
Tue., Jul. 30 - Wed., Aug. 14
DTW
Detroit
STL
St. Louis
CA $208 Roundtrip, found 4 days ago
CA $208
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue., Jul. 30 from Detroit to St. Louis, returning Wed., Aug. 14, priced at CA $208 found 4 days ago
Frontier Airlines
Tue., Jul. 30 - Wed., Jul. 31
DTW
Detroit
STL
St. Louis
CA $211 Roundtrip, found 2 days ago
CA $211
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue., Jul. 30 from Detroit to St. Louis, returning Wed., Jul. 31, priced at CA $211 found 2 days ago
Frontier Airlines
Thu., Aug. 1 - Wed., Aug. 14
DTW
Detroit
STL
St. Louis
CA $218 Roundtrip, found 4 days ago
CA $218
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu., Aug. 1 from Detroit to St. Louis, returning Wed., Aug. 14, priced at CA $218 found 4 days ago
Frontier Airlines
Tue., Jul. 30 - Fri., Aug. 2
DTW
Detroit
STL
St. Louis
CA $221 Roundtrip, found 2 days ago
CA $221
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue., Jul. 30 from Detroit to St. Louis, returning Fri., Aug. 2, priced at CA $221 found 2 days ago
Frontier Airlines
Thu., Aug. 1 - Fri., Aug. 16
DTW
Detroit
STL
St. Louis
CA $230 Roundtrip, found 4 days ago
CA $230
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu., Aug. 1 from Detroit to St. Louis, returning Fri., Aug. 16, priced at CA $230 found 4 days ago
American Airlines
Wed., Sep. 11 - Sat., Sep. 14
DTW
Detroit
STL
St. Louis
CA $240 Roundtrip, found 1 day ago
CA $240
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed., Sep. 11 from Detroit to St. Louis, returning Sat., Sep. 14, priced at CA $240 found 1 day ago
Spirit Airlines
Thu., Aug. 22 - Tue., Aug. 27
DTW
Detroit
STL
St. Louis
CA $240 Roundtrip, found 4 days ago
CA $240
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu., Aug. 22 from Detroit to St. Louis, returning Tue., Aug. 27, priced at CA $240 found 4 days ago
Frontier Airlines
Sat., Jul. 27 - Wed., Aug. 14
DTW
Detroit
STL
St. Louis
CA $246 Roundtrip, found 4 days ago
CA $246
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat., Jul. 27 from Detroit to St. Louis, returning Wed., Aug. 14, priced at CA $246 found 4 days ago
Flight from Detroit to St. Louis (DTW - STL) route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, United
Roundtrip price
CA $205
Distance
703 km

Detroit to St. Louis Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Detroit to St. Louis with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from DTW to STL and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Detroit to St. Louis on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from DTW to STL. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your St. Louis flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Detroit Metro Airport to St. Louis Lambert International Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Detroit Metro Airport to St. Louis Lambert International Airport start from CA $205. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis Intl. Airport (STL)?
Every airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DTW to Lambert-St. Louis Intl. Airport (STL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Detroit Metro Airport to St. Louis Lambert International Airport?
With a flight distance of 710 kilometers, it’s only a short hop from Detroit Metropolitan Wayne County Airport (DTW) to Lambert Field. It might be a quick one, but it’s still worth bringing something to keep you busy on board.
Which airlines fly direct from DTW to Lambert Field?
Many people choose to fly with Delta Air Lines (DL) from Detroit Metro Airport to Lambert-St. Louis Intl. Airport (STL). This top airline offers 99 flights a month, so you can pick a flight time that’s right for you. Southwest Airlines (WN) is also worth considering. It operates 56 flights every month. Between these two airlines, you’ll be able to find a great deal from Detroit to St. Louis.
Are Metro Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Detroit Metro Airport and STL are of course possible, it’s also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to book when prices drop.
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