Which airline flies the most flights to DEC? The top airline carrier flying out of Decatur IL is American Airlines and they fly over 197 flights every month.
- Cape Air - Decatur (DEC) to Chicago (ORD) on 4/10 leaving at 2:01 pm and returning on 4/13 at 5:45 pm for only $118 per person.*
- Cape Air - Decatur (DEC) to New York (JFK) on 4/3 leaving at 4:00 am and returning on 4/5 at 12:16 pm for only $312 per person.*
- Cape Air - Decatur (DEC) to San Francisco (SFO) on 4/10 leaving at 4:20 am and returning on 4/12 at 4:45 pm for only $460 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 03/20/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.