Cheap flights from Illinois to Colombia from $159

The cheapest month to fly to Colombia from Illinois is in January. Flight prices, which tend to average around $370, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Colombia, with average flight prices from Illinois averaging around $373.

The cheapest day to depart from Illinois to Colombia is on a Thursday. Travelers who choose to depart for Colombia on a Thursday will often find tickets for as low as $517. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Colombia for around $588.

According to our data, the cheapest time of day to fly to Colombia is at noon. momondo users have found flights departing from Illinois to Colombia at noon for as low as $524. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Colombia is in the afternoon when prices are around $743.

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

You are more likely to see cheaper flights to Colombia from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombia for around $439 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombia from Illinois for as low as $292 on momondo.

There are 3 cabin classes available to choose from on Illinois to Colombia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Copa Airlines, Delta, and LATAM Airlines are the most popular carriers operating from Illinois to Colombia

Avianca, Copa Airlines and American Airlines are the top three most popular airlines that fly to Colombia from Illinois according to our data. Avianca is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Colombia. Keep in mind that there are 8 different airlines that fly to Colombia on a routine basis, so you have a few additional options to choose from.

As of August 2026, 2 flights take off from Illinois and land in Colombia each day. The most common flight departure time for this route is 11:00PM, with 100% of daily flights taking off in the evening.

As of August 2026, there are 14 flights per week flying from Illinois to Colombia. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.