$97 Cheap flight deals from Detroit (DTT) to Mascoutah (STL)
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This Weekend's Flight Deals from Detroit to Mascoutah
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $97 One Way, $190 Round Trip from Detroit to Mascoutah
Prices starting at $190 for return flights and $97 for one-way flights to Mascoutah were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mascoutah economy flight packages
DoubleTree by Hilton Hotel St. Louis - Chesterfield
Jun 23 - Jun 29
Detroit (DTT) to St. Louis (STL)
St. Louis (STL) to Detroit (DTT)
Reviewed on Jan 12, 2026
The Wildwood Hotel
Jun 25 - Jun 28
Detroit (DTW) to St. Louis (STL)
Reviewed on Feb 24, 2026
More About Flying To Mascoutah from Detroit
Route Information for Flights from Detroit to Mascoutah
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Mascoutah
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Bargain Travel at Your Fingertips
Orbitz provides the cheapest fares from Detroit to Mascoutah. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.
Modern Tools for Fast-Paced Travel
Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Detroit to Mascoutah flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Detroit to Mascoutah and choose a range of cheap hotels to stay in.
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Once you have booked your flights from Detroit to Mascoutah on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Detroit to Mascoutah flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.
Frequent Flyer Program
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.