$74 Cheap flight deals from Detroit (DTT) to Sullivan (STL)
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This Weekend's Flight Deals from Detroit to Sullivan
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 $74 One Way, $144 Round Trip from Detroit to Sullivan
Prices starting at $144 for return flights and $74 for one-way flights to Sullivan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sullivan economy flight packages
Crowne Plaza St. Louis Airport by IHG
May 7 - May 10
Detroit (DTT) to St. Louis (STL)
Reviewed on Sep 16, 2025
Sheraton Westport Plaza Hotel St. Louis
May 7 - May 10
Detroit (DTT) to St. Louis (STL)
Reviewed on Aug 22, 2021
Hilton St. Louis Airport
May 7 - May 10
Detroit (DTT) to St. Louis (STL)
Reviewed on Dec 30, 2024
More About Flying To Sullivan from Detroit
Route Information for Flights from Detroit to Sullivan
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Sullivan
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Booking a trip from Detroit to Sullivan has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Sullivan to your flight or hotel reservation to keep the kids happy and active.
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Don’t Miss out on Miles
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Sullivan Airports
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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.