$343 Cheap flight deals from Detroit (DTT) to Decatur (SPI)

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Airfares from $343 One Way, Round Trip from Detroit to Decatur

Prices starting at for return flights and $343 for one-way flights to Decatur were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Decatur from Detroit

Route Information for Flights from Detroit to Decatur

Origin Airport IATA Code
DTT
Destination Airport IATA Code
SPI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Detroit to Decatur

With discount prices on flights from Detroit to Decatur and cutting-edge mobile tools, Orbitz is the best partner when you want to book your travel plans online.

Get the Hottest Deals on Detroit to Decatur Flights

Orbitz is dedicated to helping you find the best travel deals on the market for flights from Detroit to Decatur. Our low price guarantee means you get fares that keep more money in your wallet. Pick and choose the dates, times, and airlines for your Detroit flights to Decatur to find the flight that is right for you.

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Frequently asked questions

Are there non-stop flights from Detroit to Decatur?
Delta offers direct flights from Detroit to Decatur, so all you need to do is sit back and relax until you hit the tarmac at Central Illinois Regional Airport.
What is the shortest flight from Detroit to Decatur?
If conditions are good and everything goes to plan, you could be landing at BMI from DTW in just 2 hours and 12 minutes. With such a fast flight time, consider taking just hand luggage.
What airlines fly from Detroit to Decatur most frequently?
If you're looking for the airline with the most flights from Detroit to Decatur, Delta is your best bet. This popular carrier operates 26 flights along this route per month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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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.