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, May 8 - Fri, May 15 | $622 |
| Sat, May 16 - Sat, May 23 | $422 |
| Sun, May 24 - Sun, May 31 | $338 |
| Mon, Jun 1 - Sun, Jun 7 | $309 |
| Mon, Jun 8 - Mon, Jun 15 | $270 |
| Tue, Jun 16 - Tue, Jun 23 | $294 |
| Wed, Jun 24 - Tue, Jun 30 | $370 |
| Wed, Jul 1 - Tue, Jul 7 | $377 |
| Wed, Jul 8 - Wed, Jul 15 | $325 |
| Thu, Jul 16 - Thu, Jul 23 | $338 |
| Fri, Jul 24 - Fri, Jul 31 | $379 |
Round-trip
| Fri, May 8 - Fri, May 15 | $664 |
| Sat, May 16 - Sat, May 23 | $522 |
| Sun, May 24 - Sun, May 31 | $327 |
| Mon, Jun 1 - Sun, Jun 7 | $567 |
| Mon, Jun 8 - Mon, Jun 15 | $448 |
| Tue, Jun 16 - Tue, Jun 23 | $538 |
| Wed, Jun 24 - Tue, Jun 30 | $628 |
| Wed, Jul 1 - Tue, Jul 7 | $604 |
| Wed, Jul 8 - Wed, Jul 15 | $619 |
| Thu, Jul 16 - Thu, Jul 23 | $730 |
| Fri, Jul 24 - Fri, Jul 31 | $564 |
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.
- Indianapolis International airport (IND)
- Chicago Midway International airport (MDW)
- St. Louis Lambert International airport (STL)
- Evansville Regional airport (EVV)
- MidAmerica St. Louis airport (BLV)
- Quad City International airport (MLI)
- General Wayne A. Downing Peoria International airport (PIA)
- Central Illinois Regional airport (BMI)
- Abraham Lincoln Capital airport (SPI)
- Williamson County Regional airport (MWA)
- Quincy Regional airport (UIN)
- Southeast Iowa Regional airport (BRL)
- University of Illinois Willard airport (CMI)
- Decatur airport (DEC)