Looking for a cheap flight? 25% of our users found flights on this route for $69 or less one-way and $128 or less round-trip.
High season is considered to be July, August and September. The cheapest month to fly is November.
FAQs for booking flights from Decatur to Chicago
How many flights are there between Decatur and Chicago?
There are 17 (nonstop) flights between Decatur and Chicago per week, averaging 2 per day.
Do I need a passport to fly between Decatur and Chicago?
A passport is not required to fly from Decatur to Chicago.
How does KAYAK find such low prices on flights from Decatur to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Decatur to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Decatur to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Decatur is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Decatur to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Decatur with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Decatur to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Decatur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Safety measures for airlines flying from Decatur to Chicago
Airlines flying from Decatur to Chicago have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Decatur to Chicago
Masks required on board, masks provided on flights from Decatur to Chicago
Social distancing seating
Middle seats unavailable to book on flights from Decatur to Chicago
Testing for antibodies, testing for symptoms for flights from Decatur to Chicago