Cheap flights from Colombia to Illinois from $240

The cheapest month to fly to Illinois from Colombia is in February. Flight prices, which tend to average around $401, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $430.

The cheapest day to depart from Colombia to Illinois is on a Tuesday when prices can be found for as low as $529. Flights from Colombia to Illinois on a Sunday will generally be more expensive and average around $760. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Colombia to Illinois during this time can be as low as $534. Flights at noon are often more expensive with an average ticket price of $616.

Fly from Bogotá El Dorado to Chicago O'Hare Intl for the best Colombia - Illinois flight prices

You are more likely to see cheaper flights to Illinois from Colombia when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $525 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Colombia for as low as $428 on momondo.

There are 2 cabin classes available to choose from on Colombia to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Volaris, Frontier, and Arajet are the most popular carriers operating from Colombia to Illinois

Avianca, Copa Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Colombia according to our data. Avianca is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 1 flights per day flying from Colombia to Illinois. The most common time of day flights depart is 2:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Colombia and Illinois is 10 per week as of October 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.