What is the cheapest airline that flies from Columbia Regional to Illinois?

American Airlines and United Airlines are the most popular carriers operating from Columbia Regional to Illinois

How many flights depart from Columbia, Missouri to Illinois on average per day?

9 flights are operational daily from Columbia, Missouri to Illinois as of April 2026. The most popular departure time for this route is 8:00AM, with 58% of flights per day taking off at noon.

What airlines fly to Illinois?

American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Illinois from Columbia, Missouri according to our data. American Airlines is the first choice among our users, with 43% 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.

How many flights depart from Columbia, Missouri to Illinois on average per week?

As of April 2026, 69 flights take off from Columbia, Missouri and land in Illinois each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When did momondo last update prices for flights from Columbia Regional Airport to Illinois?

Prices for flights from Columbia Regional Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Columbia Regional Airport to Illinois?

The number of operators available for flights from Columbia Regional Airport to Illinois is 2 as of April 2026.

How old do you have to be to fly from Columbia Regional Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Regional Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$164 Cheap Flights from Columbia to Illinois in 2026

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Find the cheapest flights from Columbia, Missouri to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:40 am

COU

ORD

1h 40mnonstop

7:50 pm - 9:24 pm

ORD

COU

1h 34mnonstop

$239American Airlines

Fri, May 22 - Sat, Jun 6

6:32 pm - 8:22 pm

COU

ORD

1h 50mnonstop

7:52 pm - 9:29 pm

ORD

COU

1h 37mnonstop

$240American Airlines

Tue, May 26 - Tue, Jun 2

6:32 pm - 8:22 pm

COU

ORD

1h 50mnonstop

9:40 am - 4:49 pm

ORD

COU

7h 09m

1 stop

$248American Airlines

Fri, May 22 - Sat, Jun 6

10:30 am - 12:04 pm

COU

ORD

1h 34mnonstop

6:00 am - 11:14 am

ORD

COU

5h 14m

1 stop

$249American Airlines

Tue, May 26 - Tue, Jun 2

11:23 am - 1:05 pm

COU

ORD

1h 42mnonstop

10:57 pm - 12:30 am

ORD

COU

1h 33mnonstop

$252United Airlines

Thu, Jun 4 - Sun, Jun 7

5:00 am - 6:41 am

COU

ORD

1h 41mnonstop

10:57 pm - 12:30 am

ORD

COU

1h 33mnonstop

$253United Airlines

Fri, Jun 5 - Sun, Jun 7

10:36 am - 12:08 pm

COU

ORD

1h 32mnonstop

8:30 am - 10:06 am

ORD

COU

1h 36mnonstop

$254American Airlines

Thu, Jun 4 - Sun, Jun 7

7:10 am - 2:21 pm

COU

ORD

7h 11m

1 stop

10:44 am - 4:46 pm

ORD

COU

6h 02m

1 stop

$258American Airlines

Wed, Aug 26 - Sat, Aug 29

5:19 pm - 11:37 pm

COU

ORD

6h 18m

1 stop

5:34 pm - 10:46 pm

ORD

COU

5h 12m

1 stop

$259American Airlines

Tue, May 26 - Tue, Jun 2

6:47 pm - 8:34 pm

COU

ORD

1h 47mnonstop

5:34 pm - 10:46 pm

ORD

COU

5h 12m

1 stop

$264American Airlines

Fri, Jun 12 - Mon, Jun 15

American Airlines flights from Columbia, Missouri to Illinois

Our best American Airlines deals on Columbia, Missouri to Illinois flight tickets

American Airlines

May 22

COU6:00 amColumbia Regional

1h 40m

ORD7:40 amChicago O'Hare Intl

Jun 6

ORD7:50 pmChicago O'Hare Intl

1h 34m

COU9:24 pmColumbia Regional

$239

American Airlines

May 26

COU6:32 pmColumbia Regional

1h 50m

ORD8:22 pmChicago O'Hare Intl

Jun 2

ORD7:52 pmChicago O'Hare Intl

1h 37m

COU9:29 pmColumbia Regional

$240

American Airlines

May 22

COU6:00 amColumbia Regional

1h 40m

ORD7:40 amChicago O'Hare Intl

Jun 6

ORD10:50 amChicago O'Hare Intl

8h 19m

1 stop

COU7:09 pmColumbia Regional

$248

United Airlines flights from Columbia, Missouri to Illinois

Our best United Airlines deals on Columbia, Missouri to Illinois flight tickets

United Airlines

Jun 4

COU11:23 amColumbia Regional

1h 42m

ORD1:05 pmChicago O'Hare Intl

Jun 7

ORD10:57 pmChicago O'Hare Intl

1h 33m

COU12:30 amColumbia Regional

$252

United Airlines

Jun 5

COU5:00 amColumbia Regional

1h 41m

ORD6:41 amChicago O'Hare Intl

Jun 7

ORD10:57 pmChicago O'Hare Intl

1h 33m

COU12:30 amColumbia Regional

$253

United Airlines

May 13

COU8:00 amColumbia Regional

1h 30m

ORD9:30 amChicago O'Hare Intl

May 17

ORD9:15 amChicago O'Hare Intl

1h 42m

COU10:57 amColumbia Regional

$269

momondo Fare Finder

Use the filters below to find and compare flights from Columbia, Missouri to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 5/22

6:00 am-7:40 am

Nonstop1h 40m

Chicago O'Hare Intl

Sat 6/6

7:50 pm-9:24 pm

Nonstop1h 34m

$239

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Tue 5/26

6:32 pm-8:22 pm

Nonstop1h 50m

Chicago O'Hare Intl

Tue 6/2

7:52 pm-9:29 pm

Nonstop1h 37m

$240

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 5/22

6:32 pm-8:22 pm

Nonstop1h 50m

Chicago O'Hare Intl

Sat 6/6

9:40 am-4:49 pm

1 stop7h 09m

$248

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Tue 5/26

10:30 am-12:04 pm

Nonstop1h 34m

Chicago O'Hare Intl

Tue 6/2

6:00 am-11:14 am

1 stop5h 14m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Thu 6/4

11:23 am-1:05 pm

Nonstop1h 42m

Chicago O'Hare Intl

Sun 6/7

10:57 pm-12:30 am

Nonstop1h 33m

$252

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 6/5

5:00 am-6:41 am

Nonstop1h 41m

Chicago O'Hare Intl

Sun 6/7

10:57 pm-12:30 am

Nonstop1h 33m

$253

Quickest round-trip

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Thu 6/4

10:36 am-12:08 pm

Nonstop1h 32m

Chicago O'Hare Intl

Sun 6/7

8:30 am-10:06 am

Nonstop1h 36m

$254

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 8/26

7:10 am-2:21 pm

1 stop7h 11m

Chicago O'Hare Intl

Sat 8/29

10:44 am-4:46 pm

1 stop6h 02m

$258

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Tue 5/26

5:19 pm-11:37 pm

1 stop6h 18m

Chicago O'Hare Intl

Tue 6/2

5:34 pm-10:46 pm

1 stop5h 12m

$259

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 6/12

6:47 pm-8:34 pm

Nonstop1h 47m

Chicago O'Hare Intl

Mon 6/15

5:34 pm-10:46 pm

1 stop5h 12m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Columbia, Missouri to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Columbia, Missouri is in November. Flight prices, which tend to average around $99, 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 November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $178.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Columbia, Missouri to Illinois is on a Saturday when prices can be found for as low as $448. Flights from Columbia, Missouri to Illinois on a Sunday will generally be more expensive and average around $692. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Columbia, Missouri to Illinois during this time can be as low as $468. Flights at noon are often more expensive with an average ticket price of $553.

What is the cheapest Columbia Regional to Illinois flight route?

Fly from Columbia Regional to Chicago O'Hare Intl for the best Columbia Regional - Illinois flight prices

Cheap Columbia, Missouri to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbia, Missouri to Illinois

Best Price Found	$273
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Columbia, Missouri in the past 72 hours is $273. The best round-trip flight deal from Columbia, Missouri to Illinois found on momondo in the last 72 hours is $375.

The fastest flight from Columbia, Missouri to Illinois takes 1h 30m

Direct flights go from Columbia, Missouri to Illinois every day.

There are 98 airports in Illinois. From Columbia, Missouri there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Columbia, Missouri to Illinois

When did momondo last update prices for flights from Columbia Regional Airport to Illinois?
Prices for flights from Columbia Regional Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Columbia Regional Airport to Illinois?
The number of operators available for flights from Columbia Regional Airport to Illinois is 2 as of April 2026.
How old do you have to be to fly from Columbia Regional Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Regional Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Columbia, Missouri to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Columbia, Missouri to Illinois is Embraer 170, representing 31.03% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 30.27%, Embraer 175 at 24.14%, and Canadair (Bombardier) Regional Jet at 6.13%.

Best airlines flying from Columbia, Missouri to Illinois

Compare and see reviews for airlines that fly from Columbia, Missouri to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,677 reviews		Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,681 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Columbia to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Columbia to Illinois for you.

Can I find flights from Columbia to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Columbia with this policy.

How can momondo help me find flights from Columbia to Illinois?

Once you have performed a search for Columbia to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Columbia to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.