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Cheap flights from Columbia, Missouri to Illinois from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Illinois departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbia, Missouri to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:15 am - 12:58 pm
COU
-
ORD
1h 43mnonstop
United Airlines Logo
9:20 pm - 10:55 pm
ORD
-
COU
1h 35mnonstop
$249United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
10:55 am - 12:38 pm
COU
-
ORD
1h 43mnonstop
United Airlines Logo
8:40 am - 10:16 am
ORD
-
COU
1h 36mnonstop
$249United Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
6:41 pm - 8:30 pm
COU
-
ORD
1h 49mnonstop
American Airlines Logo
4:35 pm - 6:03 pm
ORD
-
COU
1h 28mnonstop
$249American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
12:43 pm - 2:19 pm
COU
-
ORD
1h 36mnonstop
American Airlines Logo
11:00 am - 12:28 pm
ORD
-
COU
1h 28mnonstop
$249American Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
3:32 pm - 5:15 pm
COU
-
ORD
1h 43mnonstop
American Airlines Logo
1:28 pm - 3:01 pm
ORD
-
COU
1h 33mnonstop
$249American Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
6:15 am - 7:54 am
COU
-
ORD
1h 39mnonstop
United Airlines Logo
9:00 am - 10:39 am
ORD
-
COU
1h 39mnonstop
$249United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
11:20 am - 1:03 pm
COU
-
ORD
1h 43mnonstop
United Airlines Logo
9:20 pm - 10:55 pm
ORD
-
COU
1h 35mnonstop
$249United Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
10:34 am - 8:08 pm
COU
-
ORD
33h 34m
2 stops
Multiple Airlines Logo
7:44 pm - 9:44 am
ORD
-
COU
14h 00m
1 stop
$285Multiple Airlines
Fri, Aug 21 - Sun, Aug 23
Multiple Airlines Logo
10:39 am - 11:08 pm
COU
-
ORD
12h 29m
1 stop
Multiple Airlines Logo
7:44 pm - 9:44 am
ORD
-
COU
14h 00m
1 stop
$297Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
Multiple Airlines Logo
9:59 am - 7:53 am
COU
-
ORD
45h 54m
2 stops
Multiple Airlines Logo
7:44 pm - 9:44 am
ORD
-
COU
14h 00m
1 stop
$314Multiple Airlines
Fri, Aug 28 - Sun, Sep 6

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American Airlines flights from Columbia, Missouri to Illinois

Our best American Airlines deals on Columbia, Missouri to Illinois flight tickets
American Airlines
Aug 26
COU6:00 amColumbia Regional
1h 41m
ORD7:41 amChicago O'Hare Intl
Aug 30
ORD7:49 pmChicago O'Hare Intl
1h 30m
COU9:19 pmColumbia Regional
$249
American Airlines
Sep 13
COU6:32 pmColumbia Regional
1h 58m
ORD8:30 pmChicago O'Hare Intl
Sep 20
ORD8:24 amChicago O'Hare Intl
1h 32m
COU9:56 amColumbia Regional
$250
American Airlines
Sep 14
COU6:32 pmColumbia Regional
1h 58m
ORD8:30 pmChicago O'Hare Intl
Sep 21
ORD1:28 pmChicago O'Hare Intl
1h 33m
COU3:01 pmColumbia Regional
$252

United Airlines flights from Columbia, Missouri to Illinois

Our best United Airlines deals on Columbia, Missouri to Illinois flight tickets
United Airlines
Oct 16
COU6:15 amColumbia Regional
1h 38m
ORD7:53 amChicago O'Hare Intl
Oct 18
ORD9:00 amChicago O'Hare Intl
1h 39m
COU10:39 amColumbia Regional
$261
United Airlines
Oct 15
COU6:15 amColumbia Regional
1h 38m
ORD7:53 amChicago O'Hare Intl
Oct 18
ORD9:00 amChicago O'Hare Intl
1h 39m
COU10:39 amColumbia Regional
$269
United Airlines
Jan 29
COU8:00 amColumbia Regional
1h 33m
ORD9:33 amChicago O'Hare Intl
Feb 8
ORD9:00 amChicago O'Hare Intl
1h 33m
COU10:33 amColumbia Regional
$270

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, Missouri to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2026.
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 10/9

11:15 am-12:58 pm

Nonstop1h 43m

Chicago O'Hare Intl

Mon 10/12

9:20 pm-10:55 pm

Nonstop1h 35m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Thu 9/3

10:55 am-12:38 pm

Nonstop1h 43m

Chicago O'Hare Intl

Sun 9/6

8:40 am-10:16 am

Nonstop1h 36m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Thu 8/27

6:41 pm-8:30 pm

Nonstop1h 49m

Chicago O'Hare Intl

Mon 8/31

4:35 pm-6:03 pm

Nonstop1h 28m

$249
Quickest round-trip

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 8/19

12:43 pm-2:19 pm

Nonstop1h 36m

Chicago O'Hare Intl

Sat 8/22

11:00 am-12:28 pm

Nonstop1h 28m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/9

3:32 pm-5:15 pm

Nonstop1h 43m

Chicago O'Hare Intl

Sat 9/12

1:28 pm-3:01 pm

Nonstop1h 33m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/23

6:15 am-7:54 am

Nonstop1h 39m

Chicago O'Hare Intl

Sat 9/26

9:00 am-10:39 am

Nonstop1h 39m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Tue 9/15

11:20 am-1:03 pm

Nonstop1h 43m

Chicago O'Hare Intl

Tue 9/22

9:20 pm-10:55 pm

Nonstop1h 35m

$249

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 8/21

10:34 am-8:08 pm

2 stops33h 34m

Chicago O'Hare Intl

Sun 8/23

7:44 pm-9:44 am

1 stop14h 00m

$285

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Mon 8/31

10:39 am-11:08 pm

1 stop12h 29m

Chicago O'Hare Intl

Sun 9/6

7:44 pm-9:44 am

1 stop14h 00m

$297

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 8/28

9:59 am-7:53 am

2 stops45h 54m

Chicago O'Hare Intl

Sun 9/6

7:44 pm-9:44 am

1 stop14h 00m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Columbia, Missouri is in October. Flight prices, which tend to average around $225, 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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $232.

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 $408. Flights from Columbia, Missouri to Illinois on a Sunday will generally be more expensive and average around $605. 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 afternoon. Flights from Columbia, Missouri to Illinois during this time can be as low as $447. Flights at noon are often more expensive with an average ticket price of $530.

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

How far in advance should I book a flight from Columbia, Missouri to Illinois?

You are more likely to see cheaper flights to Illinois from Columbia, Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Columbia, Missouri for as low as $238 on momondo.

What cabin class options are available on Columbia, Missouri to Illinois flights?

There are 4 cabin classes available to choose from on Columbia, Missouri to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

$298

Fastest flight time

1h 33m

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 $298. The best round-trip flight deal from Columbia, Missouri to Illinois found on momondo in the last 72 hours is $328.
The fastest flight from Columbia, Missouri to Illinois takes 1h 33m
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?

  • 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?

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 AirlinesPriceFrom $179Free CancellationRating
7.4
10,061 reviews
Search United Airlines flights
American AirlinesPriceFrom $184Free CancellationRating
7.1
11,846 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.

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