S$162 Cheap Flights from St. Louis to Detroit

View S$162 flight on Wed, 18 Mar, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Detroit Metropolitan Wayne County Airport (DTW)

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Cheap Flights from St. Louis to Detroit (STL-DTW)

Prices were available within the past 7 days and start at S$162 for one-way flights and S$378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$378 Return, found 4 days ago
S$378
Return
found 4 days ago
Select United flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$378 found 4 days ago
United
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$391 Return, found 4 days ago
S$391
Return
found 4 days ago
Select United flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$391 found 4 days ago
United
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$417 Return, found 4 days ago
S$417
Return
found 4 days ago
Select United flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$417 found 4 days ago
United
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$418 Return, found 4 days ago
S$418
Return
found 4 days ago
Select United flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$418 found 4 days ago
American Airlines
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$420 Return, found 4 days ago
S$420
Return
found 4 days ago
Select American Airlines flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$420 found 4 days ago
United
Wed, 18 Mar - Sun, 22 Mar
STL
St. Louis
DTW
Detroit
S$431 Return, found 4 days ago
S$431
Return
found 4 days ago
Select United flight, departing Wed, 18 Mar from St. Louis to Detroit, returning Sun, 22 Mar, priced at S$431 found 4 days ago
American Airlines
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$433 Return, found 4 days ago
S$433
Return
found 4 days ago
Select American Airlines flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$433 found 4 days ago
Delta
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$434 Return, found 4 days ago
S$434
Return
found 4 days ago
Select Delta flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$434 found 4 days ago
United
Wed, 18 Mar - Sun, 22 Mar
STL
St. Louis
DTW
Detroit
S$444 Return, found 4 days ago
S$444
Return
found 4 days ago
Select United flight, departing Wed, 18 Mar from St. Louis to Detroit, returning Sun, 22 Mar, priced at S$444 found 4 days ago
Delta
Tue, 24 Feb - Thu, 12 Mar
STL
St. Louis
DTW
Detroit
S$446 Return, found 4 days ago
S$446
Return
found 4 days ago
Select Delta flight, departing Tue, 24 Feb from St. Louis to Detroit, returning Thu, 12 Mar, priced at S$446 found 4 days ago

Find the cheapest month to fly from St. Louis (STL) to Detroit (DTW)

July is typically the cheapest month to fly

From S$78 - S$439 per traveller.

Frequently asked questions

How much is a flight from St. Louis Lambert International Airport to Detroit Metro Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between St. Louis Lambert International Airport and Metro Airport was S$378. Fares this cheap don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Detroit Metro Airport?
Most flights can be cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Detroit Metropolitan Wayne County Airport (DTW) 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 St. Louis Lambert International Airport to Metro Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from St. Louis Lambert International Airport to DTW?
The distance from STL (STL) to Detroit Metro Airport (DTW) is just 710 kilometres. You'll be disembarking the plane and grabbing your baggage from the carousel before long.
Which airlines fly direct from St. Louis Lambert International Airport to Metro Airport?
There are a few airlines that travel directly from Lambert-St. Louis Intl. Airport (STL) to Detroit Metropolitan Wayne County Airport (DTW). Delta Air Lines (DL) is a top choice, offering 99 flights on this route each month. Another airline servicing this route is Southwest Airlines (WN). You'll have 56 flights each month to take your pick of.
Are St. Louis Lambert International Airport to Metro Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Lambert-St. Louis Intl. Airport (STL) to Detroit Metro Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Detroit Metropolitan Wayne County
Return price
S$378
Distance
703 km
Average flight time
2 hours 35 mins

Book with confidence

Perfect flights from St. Louis to Detroit

Your Journey from St. Louis to Detroit

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With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$162 and roundtrip prices from S$378*.
 

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Experience the Vibrant Detroit

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Book Your Flight from St. Louis to Detroit with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from St. Louis to Detroit

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