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, Aug 14 - Sat, Aug 15 | $513 |
| Sun, Aug 16 - Sun, Aug 23 | $390 |
| Mon, Aug 24 - Mon, Aug 31 | $337 |
| Tue, Sep 1 - Mon, Sep 7 | $257 |
| Tue, Sep 8 - Tue, Sep 15 | $261 |
| Wed, Sep 16 - Wed, Sep 23 | $264 |
| Thu, Sep 24 - Wed, Sep 30 | $299 |
| Thu, Oct 1 - Wed, Oct 7 | $345 |
| Thu, Oct 8 - Thu, Oct 15 | $387 |
| Fri, Oct 16 - Fri, Oct 23 | $330 |
| Sat, Oct 24 - Sat, Oct 31 | $365 |
Round-trip
| Fri, Aug 14 - Sat, Aug 15 | $605 |
| Sun, Aug 16 - Sun, Aug 23 | $406 |
| Mon, Aug 24 - Mon, Aug 31 | $455 |
| Tue, Sep 1 - Mon, Sep 7 | $435 |
| Tue, Sep 8 - Tue, Sep 15 | $387 |
| Wed, Sep 16 - Wed, Sep 23 | $356 |
| Thu, Sep 24 - Wed, Sep 30 | $475 |
| Thu, Oct 1 - Wed, Oct 7 | $491 |
| Thu, Oct 8 - Thu, Oct 15 | $542 |
| Fri, Oct 16 - Fri, Oct 23 | $547 |
| Sat, Oct 24 - Sat, Oct 31 | $461 |
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
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Top airlines flying to Decatur
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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)
- MidAmerica St. Louis airport (BLV)
- Quad City International airport (MLI)
- Southeast Iowa Regional airport (BRL)
- Central Illinois Regional airport (BMI)
- Quincy Regional airport (UIN)
- Williamson County Regional airport (MWA)
- Decatur airport (DEC)
- University of Illinois Willard airport (CMI)
Popular flights from Decatur
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