Cheap Flights from Chicago to Decatur
Cheap Flights from Chicago to Decatur
Looking for cheap flights from Chicago to Decatur? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Chicago to Decatur vary by season, cabin, and date, but available award flights can start around 8,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Chicago to Decatur for specific travel dates.
2027-01-02
ORD - DEC
Economy | Non stop | 9+ left
From 8,500 Pts + $5.6
2027-01-03
ORD - DEC
Economy | Non stop | 9+ left
From 8,500 Pts + $5.6
2027-01-04
ORD - DEC
Economy | Non stop | 9+ left
From 8,500 Pts + $5.6
Chicago to Decatur flight facts
Distance
150 mi
241 km in a straight line
Estimated flight time
about 45m
In the air, for the straight-line distance
Time difference
Same time zone
Decatur is in the same time zone as Chicago.
Airports in Chicago
DPA · Dupage
MDW · Chicago Midway Intl
ORD · Chicago O'Hare Intl
Airports in Decatur
DEC · Decatur
Nearby airport alternatives
Flights Chicago - Champaign · Champaign is 34 mi from Decatur
Flights Chicago - Springfield · Springfield is 43 mi from Decatur
Flights Chicago - Bloomington · Bloomington is 44 mi from Decatur
Flights Chicago - St. Louis · St. Louis is 110 mi from Decatur
Flights Chicago - Indianapolis · Indianapolis is 137 mi from Decatur
Flights Chicago - Moline · Moline is 141 mi from Decatur
Premium cabin flights from Chicago to Decatur
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Frequently Asked Questions
The cheapest route from Chicago to Decatur depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Chicago to Decatur.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Chicago to Decatur.
Chicago and Decatur are about 150 miles (241 km) apart in a straight line.
Flying the 150-mile straight-line distance takes about 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Decatur is in the same time zone as Chicago.
Departures from Chicago: Dupage (DPA), Chicago Midway Intl (MDW), Chicago O'Hare Intl (ORD). Arrivals in Decatur: Decatur (DEC).
Travelers searching this route also look at other popular routes into Decatur, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!
