Find cheap flights to Decatur
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Cheapest time to fly from Columbus to Decatur
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Fri, Sep 11 - Tue, Sep 15 | $483 |
| Wed, Sep 16 - Wed, Sep 23 | $393 |
| Thu, Sep 24 - Wed, Sep 30 | $313 |
| Thu, Oct 1 - Wed, Oct 7 | $278 |
| Thu, Oct 8 - Thu, Oct 15 | $276 |
| Fri, Oct 16 - Fri, Oct 23 | $300 |
| Sat, Oct 24 - Sat, Oct 31 | $393 |
| Sun, Nov 1 - Sat, Nov 7 | $351 |
| Sun, Nov 8 - Sun, Nov 15 | $399 |
| Mon, Nov 16 - Mon, Nov 23 | $346 |
| Tue, Nov 24 - Mon, Nov 30 | $561 |
Round-trip
| Fri, Sep 11 - Tue, Sep 15 | $599 |
| Wed, Sep 16 - Wed, Sep 23 | $552 |
| Thu, Sep 24 - Wed, Sep 30 | $440 |
| Thu, Oct 1 - Wed, Oct 7 | $449 |
| Thu, Oct 8 - Thu, Oct 15 | $440 |
| Fri, Oct 16 - Fri, Oct 23 | $484 |
| Sat, Oct 24 - Sat, Oct 31 | $440 |
| Sun, Nov 1 - Sat, Nov 7 | $467 |
| Sun, Nov 8 - Sun, Nov 15 | $530 |
| Mon, Nov 16 - Mon, Nov 23 | $532 |
| Tue, Nov 24 - Mon, Nov 30 | $645 |
Weather in Decatur
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 1°C | -6°C |
| February | 3°C | -4°C |
| March | 11°C | 2°C |
| April | 16°C | 7°C |
| May | 22°C | 13°C |
| June | 27°C | 17°C |
| July | 28°C | 19°C |
| August | 28°C | 18°C |
| September | 25°C | 14°C |
| October | 18°C | 9°C |
| November | 10°C | 2°C |
| December | 4°C | -1°C |
14 day forecast
Flight connections and travel options
Browse routes from top origins with quick connections
Top airlines flying to Decatur
Compare leading airlines serving Decatur.
Airports in and near Decatur
Decatur’s main airport is the primary hub, with nearby airports offering additional options.
- Chicago Midway International airport (MDW)
- Indianapolis International airport (IND)
- St. Louis Lambert International airport (STL)
- Evansville Regional airport (EVV)
- General Wayne A. Downing Peoria International airport (PIA)
- Abraham Lincoln Capital airport (SPI)
- Quad City International airport (MLI)
- MidAmerica St. Louis airport (BLV)
- Central Illinois Regional airport (BMI)
- Southeast Iowa Regional airport (BRL)
- Quincy Regional airport (UIN)
- Williamson County Regional airport (MWA)
- University of Illinois Willard airport (CMI)
- Decatur airport (DEC)