Skyscanner

Cheap Flights from Detroit to St Louis

Compare Detroit Wayne County to St Louis flight deals

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

Book the best St Louis fare with no extra fees

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 to St Louis? Find the lowest prices on one-way and return tickets right here.
St Louis.$310 per passenger.Departing Wed, 3 Jul, returning Wed, 10 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Wed, 3 Jul, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 10 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $310, select.
St Louis.$364 per passenger.Departing Fri, 24 May, returning Tue, 28 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Fri, 24 May, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Tue, 28 May, arriving in Detroit Wayne County.Price includes taxes and charges.From $364, select.
St Louis.$376 per passenger.Departing Wed, 31 Jul, returning Sun, 4 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Wed, 31 Jul, arriving in St Louis.Inbound direct flight with Delta departs from St Louis on Sun, 4 Aug, arriving in Detroit Wayne County.Price includes taxes and charges.From $376, select.
St Louis.$376 per passenger.Departing Wed, 12 Jun, returning Thu, 13 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Wed, 12 Jun, arriving in St Louis.Inbound direct flight with Delta departs from St Louis on Thu, 13 Jun, arriving in Detroit Wayne County.Price includes taxes and charges.From $376, select.
St Louis.$376 per passenger.Departing Wed, 24 Jul, returning Sun, 28 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Wed, 24 Jul, arriving in St Louis.Inbound direct flight with Delta departs from St Louis on Sun, 28 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $376, select.
St Louis.$384 per passenger.Departing Thu, 30 May, returning Sun, 2 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Detroit Wayne County on Thu, 30 May, arriving in St Louis.Inbound indirect flight with Spirit Airlines, departs from St Louis on Sun, 2 Jun, arriving in Detroit Wayne County.Price includes taxes and charges.From $384, select.
St Louis.$392 per passenger.Departing Thu, 30 May, returning Sun, 2 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 30 May, arriving in St Louis.Inbound direct flight with Delta departs from St Louis on Sun, 2 Jun, arriving in Detroit Wayne County.Price includes taxes and charges.From $392, select.
St Louis.$393 per passenger.Departing Fri, 24 May, returning Tue, 28 May.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Fri, 24 May, arriving in St Louis.Inbound direct flight with Delta departs from St Louis on Tue, 28 May, arriving in Detroit Wayne County.Price includes taxes and charges.From $393, select.

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

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$310
Cheapest month to flyJuly
Average flight time1 hr, 40 mins
Most popular airlineSouthwest Airlines
Average flights per week118

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 $310. 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.
Southwest Airlines, WestJet and Delta fly direct from Detroit Wayne County to St Louis.
As of May 2024, there are 118 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 July.
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 Wednesday, 3 July 2024.
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 Delta offer the cheapest flight tickets to St Louis.

How to find cheap flights to St Louis (STL) from Detroit (DTW) in 2024

Looking for cheap tickets from Detroit Wayne County to St Louis? Return tickets start from $310 and one-way flights to St Louis from Detroit Wayne County start from $108


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Detroit Wayne County to St Louis. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to St Louis from Detroit from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to St Louis start from $108 one-way.
  • Flex your dates to find the best DTW-STL ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to St Louis from Detroit Wayne County.
  • Set up a Price Alert. You can easily track the fare of your cheap Detroit Wayne County-St Louis flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Detroit Wayne County and St Louis? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Southwest Airlines
    WestJet
    Delta
    Air France
    Aeromexico
    KLM
    Endeavor Air
    Virgin Atlantic
  • Flexible on when you travel? The cheapest month to fly from Detroit Wayne County to St Louis is July.
  • Find the cheapest Business class flights from Detroit Wayne County and St Louis. We scour the internet for the best Business, Premium Economy and First Class flight fares to St Louis, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Detroit Wayne County to St Louis flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Detroit Wayne County and St Louis whenever you want.

Combine your flight to St Louis from Detroit Wayne County with hotels and car hire

Once you've secured your cheap flight ticket from Detroit Wayne County to St Louis, discover the best prices and exclusive rates for hotels in St Louis or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Detroit to St Louis

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.