Flight tickets from Detroit Wayne County (DTW) to St Louis (STL) from ₹ 6,925

Compare Detroit Wayne County to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Detroit Wayne County to St Louis

Looking for a cheap last-minute deal or the best return flight from Detroit Wayne County Airport to St Louis Airport? If you want to travel next month, return fares start from ₹ 13,854. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Detroit Wayne County to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Detroit Wayne County to St Louis flights are currently cheapest in August.

Direct flights from Detroit Wayne County to St Louis

Detroit Wayne County to St Louis: Alternative routes

Compare routes from Detroit Wayne County to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Detroit to St Louis: Flight information

The things to know before you go.
Cheapest flight found₹ 6,925
Cheapest month to flyAugust
Average flight time1 hr, 40 mins
Most popular airlineWestJet
Average flights per week114

Finding cheap flights from Detroit Wayne County to St Louis: Frequently asked questions

The best price we found for a return flight from Detroit Wayne County to St Louis is ₹ 13,854. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 40 minutes is the average flight time from Detroit Wayne County to St Louis.
WestJet, Southwest Airlines and KLM fly direct from Detroit Wayne County to St Louis.
As of July 2026, there are 114 flights per week flying from Detroit Wayne County to St Louis.
The cheapest month to fly from Detroit Wayne County to St Louis is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Detroit Wayne County Airport to St Louis Airport on Monday, 24 August 2026.
Yes – the average flight time is 1 hour and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to St Louis.

Flying from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis International Airport (STL): what you need to know

  • Hop on a direct flight from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport and you'll be travelling for an average of 1 hour 35 minutes.

  • St Louis's timezone is UTC-5, making St Louis one hour behind Detroit.

  • Take your pick of 45 weekly Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport flights. The 06:35 departure with Southwest Airlines is the earliest flight you can take. Southwest Airlines operates the latest service of the day at 21:25.

  • Get to the airport on time so you don't miss your DTW to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • During popular months such as August, it's a good idea to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a peak period in general.

  • Delta Air Lines is your gateway to exploring St Louis (and perhaps some other exciting corners of United States!). Browse the direct flights from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport offered by this carrier.

  • The majority of travellers choose to fly with Delta Air Lines on this route.

  • With 77.78% of services arriving as scheduled, Delta Air Lines is the most punctual carrier offering DTW to STL flights.

  • Consider adding a stopover when booking your ticket from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport. Simply deselect 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between DTW and STL:

    • Chicago Midway International Airport

    • Cleveland Hopkins International Airport

    • Nashville International Airport

How to find the cheapest flights from Detroit Metropolitan Wayne County Airport (DTW) to Lambert-St. Louis International Airport (STL)

  • The lowest price we've found for a one-way Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport flight is ₹ 6,925. A round-trip ticket is currently ₹ 13,854. Depending on the availability when you book, these fares can change.

  • Book six months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from DTW to STL.

  • Plan your trip for May. That's the cheapest month for flights from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport. If your travel dates are flexible, use the 'Whole month' tool to see the cheapest price across every month.

  • Getting your hands on cheap flights from DTW to STL is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when fares go down.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport.

Handy information about Detroit Metropolitan Wayne County Airport (DTW)

  • DTW is located at 1 Detroit Metro Airport.

  • Of all flights leaving Detroit Metropolitan Wayne County Airport, 75.1% land on time at their destination.

  • Detroit Metropolitan Wayne County Airport is about 32 kilometres from central Detroit. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 1 hour 10 minutes.

  • Taking an early flight from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays near DTW:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • The street address for STL is 10701 Lambert International Blvd..

  • From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to reach the centre driving.

  • When travelling by public transport, expect a journey of about 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • July is the most popular month for flights from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport. To avoid the crowds, go to St Louis in April.

  • Lock in your flight from Detroit Metropolitan Wayne County Airport to Lambert-St. Louis International Airport for July if you'd like to go to St Louis during its warmest month. Expect temperatures of between 17ºC and 33ºC.

  • January sees average temperatures of between -8ºC and 7ºC. Search for cheap tickets from DTW to STL sometime then if you want to travel in cooler conditions.

Explore more of United States

  • You've done St Louis, now it's time to explore other parts of United States. Travel about 418 kilometres north-east to Chicago to check off its popular sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you busy.

  • Around 370 kilometres east of St Louis, Indianapolis is another essential stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.