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Cheap flights from Detroit to St. Louis

DTT — STL
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

Cheap flight deals from Detroit to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 April 2024.

Popular in

March

Cheapest in

August

Average price

C$ 355

Round-trip from

C$ 500
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
Average for round-trip flights in April 2024
From Detroit (DTT) to Lambert-St Louis

What is the cheapest day to fly round-trip from Detroit to St. Louis?

Sunday flights are found to be more expensive to fly from Detroit to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

How far in advance should I book a flight from Detroit to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 187% on flights from Detroit to St. Louis compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 508. For sooner than that we have options available in the next 3 days from C$ 650.

What is the cheapest month to fly from Detroit to St. Louis?

August can be a great time to fly to St. Louis from Detroit with a flight ticket averaging about C$ 403. Cheapflights users have found deals in the month of August for as cheap as C$ 268. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Detroit to St. Louis (DTT - STL)?

One of the essential ways to save on airfare from Detroit to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

When is the best time to book a flight from Detroit to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to St. Louis. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Detroit to St. Louis, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from Detroit to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Detroit to St. Louis. Price data was last updated on 21 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Detroit to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Detroit to St. Louis is currently C$ 0 while a round-trip flight costs C$ 0. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from Detroit to St. Louis (average of C$ 365). Flying from Detroit to St. Louis in July is currently the most expensive (average of C$ 554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 500

February

C$ 549

March

C$ 612

April

C$ 572

May

C$ 601

June

C$ 649

July

C$ 758

August

C$ 619

September

C$ 620

October

C$ 656

November

C$ 552

December

C$ 520

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

0 - 27 °C

Related info for your journey

Find useful and relevant information for your journey from Detroit to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What days are direct flights available from Detroit to St. Louis?

    Direct flights can be found on the following days: Tuesday.

  • How many flights depart from Detroit to St. Louis on average per day?

    On average 8 flights depart from Detroit to St. Louis per day.
    Morning (6am - Midday) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

  • What are the most reliable airlines from Detroit to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Detroit to St. Louis consider choosing SkyWest Airlines (100%), WestJet (94%) or Virgin Atlantic (94%) as they are the most reliable in getting you off to your destination on time.

  • What does DTW to STL mean?

    DTW stands for Detroit Metropolitan Wayne County Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Detroit to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Detroit to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Detroit to St. Louis that include hotel bookings?

    Yes. In addition to deals on Detroit to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to St. Louis.

  • Can I find deals for business class flights from Detroit to St. Louis?

    Yes. Cheapflights offers flight deals from Detroit to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Detroit to St. Louis that allow pets onboard?

    Many airlines flying from Detroit to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Detroit to St. Louis?

    Yes, you can often find last-minute deals on Detroit to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Detroit to St. Louis

Discover the top airline that operate flights from Detroit to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 25 April 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 232AverageC$ 408FlexibilityNo cancel feeOn-timeN/A
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Search flights from Detroit to St. Louis by cabin class

Find flights from Detroit to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Detroit to St. Louis

Find hourly flight availability from Detroit to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2024.
1%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
23%of flight departuresAfternoonNoon to 6 pm
35%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Detroit to St. Louis

Explore weekly flight availability from Detroit to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 April 2024.
Sunday13daily flights
Monday16daily flights
Tuesday14daily flights
Wednesday14daily flights
Thursday16daily flights
Friday16daily flights
Saturday10daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to St. Louis?

Cheapflights makes it easy to find Detroit to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Detroit to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Detroit to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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