C$ 117 Find Cheap Flights from Detroit to St. Louis – Compare and Save

These are the earliest and latest flight times available from Detroit Metropolitan Wayne County Airport to St. Louis:

• Earliest: departs at 6:10 am and lands at 7:57 am
• Latest: departs at 9:20 pm and lands at 11:07 pm.

The flight takes about 1h 47m.

Only Economy Class is available on flights from Detroit Metropolitan Wayne County Airport to St. Louis.

A direct flight from Detroit Metropolitan Wayne County Airport to St. Louis takes 1h 47m, covering 1,138 km.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

Round-trip flights from Detroit Metropolitan Wayne County Airport to St. Louis range from C$ 411 to C$ 637, with an average of C$ 507 over the past 12 months. Anything below C$ 411 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 76% above the C$ 507 route average. Book 7 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 414 round-trip via Chicago Midway (MDW), compared to C$ 506 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 126 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 717-200 family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Airbus A321-100/200 variants.

Morning is the busiest departure period on Detroit Metropolitan Wayne County Airport to St. Louis flights, with 40% leaving in that window. Evening departures account for 40%, Afternoon flights for 20%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 298 to C$ 1,207. That means the highest observed fare was about 4x higher than the lowest one.

Delta is the only airline on the Detroit Metropolitan Wayne County Airport to St. Louis route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Detroit Metropolitan Wayne County Airport to St. Louis are currently lower than usual. Average one-way flight prices are about C$ 174, which is 50% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging C$ 109 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Detroit Metropolitan Wayne County Airport to St. Louis usually depart from Detroit Metropolitan Wayne County (DTW) and arrive at Lambert-St Louis (STL).

One-stop flights from Detroit Metropolitan Wayne County Airport to St. Louis most commonly connect through:

• Denver Intl (DEN) – 42% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 17% of one-stop connections
• Chicago O'Hare Intl (ORD) – 17% of one-stop connections
• Orlando (MCO) – 8% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Detroit Metropolitan Wayne County Airport to St. Louis. Wednesday is the cheapest departure day at C$ 488 round-trip on average, while Monday is the most expensive at C$ 569, a difference of C$ 81.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Detroit Metropolitan Wayne County Airport and St. Louis. The airlines offering direct flights on this route include:

• Delta
• Southwest

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 3h 52m, compared with 4h 29m via Chicago Midway (MDW) and 11h 49m via Orlando (MCO).

St. Louis is 1 hour behind Detroit Metropolitan Wayne County Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Forest Park Hotel, Hyatt Regency St Louis At The Arch, and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating Detroit Metropolitan Wayne County Airport to St. Louis flights:

• Delta: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a carry-on bag and a checked bag in Economy Class
• Southwest: a cabin bag in Economy Class class
• JetBlue: a cabin bag in Economy Class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.