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Cheap flights from Columbia, Missouri to Illinois from $233

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Illinois departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Columbia, Missouri to Illinois

Cheap round-trip flights

United Airlines Logo
3:02 pm - 4:39 pmCOU-ORD
1h 37mnonstop
United Airlines Logo
7:40 pm - 9:19 pmORD-COU
1h 39mnonstop
$233United Airlines
Find Deal
Fri, Nov 28 - Fri, Nov 28
United Airlines Logo
8:00 am - 9:35 amCOU-ORD
1h 35mnonstop
United Airlines Logo
7:45 pm - 9:27 pmORD-COU
1h 42mnonstop
$239United Airlines
Find Deal
Fri, Oct 10 - Thu, Oct 23
United Airlines Logo
8:00 am - 9:37 amCOU-ORD
1h 37mnonstop
United Airlines Logo
7:40 pm - 9:19 pmORD-COU
1h 39mnonstop
$244United Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 23
American Airlines Logo
1:39 pm - 3:07 pmCOU-ORD
1h 28mnonstop
American Airlines Logo
3:20 pm - 4:44 pmORD-COU
1h 24mnonstop
$259American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
12:17 pm - 7:12 pmCOU-ORD
6h 55m1 stop
American Airlines Logo
5:26 pm - 6:46 pmORD-COU
1h 20mnonstop
$269American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
7:24 am - 12:35 pmCOU-ORD
5h 11m1 stop
American Airlines Logo
10:03 am - 3:53 pmORD-COU
5h 50m1 stop
$278American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
5:14 pm - 6:44 pmCOU-ORD
1h 30mnonstop
American Airlines Logo
8:21 pm - 9:54 pmORD-COU
1h 33mnonstop
$279American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
American Airlines Logo
6:33 pm - 11:59 pmCOU-ORD
5h 26m1 stop
American Airlines Logo
5:53 pm - 7:19 pmORD-COU
1h 26mnonstop
$289American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
American Airlines Logo
12:28 pm - 7:15 pmCOU-ORD
6h 47m1 stop
American Airlines Logo
11:54 am - 6:03 pmORD-COU
6h 09m1 stop
$298American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
6:24 am - 7:56 amCOU-ORD
1h 32mnonstop
American Airlines Logo
11:40 am - 1:06 pmORD-COU
1h 26mnonstop
$299American Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14

American Airlines flights from Columbia, Missouri to Illinois

Our best American Airlines deals on Columbia, Missouri to Illinois flight tickets
American Airlines
Sep 3
COU1:39 pmColumbia Regional
1h 28m
ORD3:07 pmChicago O'Hare Intl
Sep 10
ORD3:20 pmChicago O'Hare Intl
1h 24m
COU4:44 pmColumbia Regional
$259
Find similar
American Airlines
Aug 30
COU12:17 pmColumbia Regional
6h 55m
1 stop
ORD7:12 pmChicago O'Hare Intl
Aug 31
ORD5:26 pmChicago O'Hare Intl
1h 20m
COU6:46 pmColumbia Regional
$269
Find similar
American Airlines
Sep 3
COU7:24 amColumbia Regional
5h 11m
1 stop
ORD12:35 pmChicago O'Hare Intl
Sep 10
ORD10:03 amChicago O'Hare Intl
5h 50m
1 stop
COU3:53 pmColumbia Regional
$278
Find similar

United Airlines flights from Columbia, Missouri to Illinois

Our best United Airlines deals on Columbia, Missouri to Illinois flight tickets
United Airlines
Nov 28
COU3:02 pmColumbia Regional
1h 37m
ORD4:39 pmChicago O'Hare Intl
Nov 28
ORD7:40 pmChicago O'Hare Intl
1h 39m
COU9:19 pmColumbia Regional
$233
Find similar
United Airlines
Oct 10
COU8:00 amColumbia Regional
1h 35m
ORD9:35 amChicago O'Hare Intl
Oct 23
ORD7:45 pmChicago O'Hare Intl
1h 42m
COU9:27 pmColumbia Regional
$239
Find similar
United Airlines
Nov 21
COU8:00 amColumbia Regional
1h 37m
ORD9:37 amChicago O'Hare Intl
Nov 23
ORD7:40 pmChicago O'Hare Intl
1h 39m
COU9:19 pmColumbia Regional
$244
Find similar

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 5, 2025.
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

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 11/28

3:02 pm-4:39 pm

Nonstop1h 37m

Chicago O'Hare Intl

Fri 11/28

7:40 pm-9:19 pm

Nonstop1h 39m

$233

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 10/10

8:00 am-9:35 am

Nonstop1h 35m

Chicago O'Hare Intl

Thu 10/23

7:45 pm-9:27 pm

Nonstop1h 42m

$239

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 11/21

8:00 am-9:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sun 11/23

7:40 pm-9:19 pm

Nonstop1h 39m

$244

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/3

1:39 pm-3:07 pm

Nonstop1h 28m

Chicago O'Hare Intl

Wed 9/10

3:20 pm-4:44 pm

Nonstop1h 24m

$259

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Sat 8/30

12:17 pm-7:12 pm

1 stop6h 55m

Chicago O'Hare Intl

Sun 8/31

5:26 pm-6:46 pm

Nonstop1h 20m

$269

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/3

7:24 am-12:35 pm

1 stop5h 11m

Chicago O'Hare Intl

Wed 9/10

10:03 am-3:53 pm

1 stop5h 50m

$278

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/24

5:14 pm-6:44 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sun 9/28

8:21 pm-9:54 pm

Nonstop1h 33m

$279

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Wed 9/24

6:33 pm-11:59 pm

1 stop5h 26m

Chicago O'Hare Intl

Sun 9/28

5:53 pm-7:19 pm

Nonstop1h 26m

$289

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 9/5

12:28 pm-7:15 pm

1 stop6h 47m

Chicago O'Hare Intl

Tue 9/9

11:54 am-6:03 pm

1 stop6h 09m

$298

ColumbiaChicago

COU - ORD

COUORD

Columbia Regional

Fri 9/12

6:24 am-7:56 am

Nonstop1h 32m

Chicago O'Hare Intl

Sun 9/14

11:40 am-1:06 pm

Nonstop1h 26m

$299

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 day to depart on your flight to Illinois?

The cheapest day to depart from Columbia, Missouri to Illinois is on a Friday when prices can be found for as low as $548. Flights from Columbia, Missouri to Illinois on a Sunday will generally be more expensive and average around $832. 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 morning. Flights from Columbia, Missouri to Illinois during this time can be as low as $563. Flights at noon are often more expensive with an average ticket price of $988.

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 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 $348 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 $255 on momondo.

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

There are 3 cabin classes available to choose from on Columbia Regional 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

$237

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Illinois

2 airports
The best one-way flight to Illinois from Columbia, Missouri in the past 72 hours is $237. The best round-trip flight deal from Columbia, Missouri to Illinois found on momondo in the last 72 hours is $233.
The fastest flight from Columbia, Missouri to Illinois takes 1h 25m
Direct flights go from Columbia, Missouri to Illinois every day.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Lambert-St Louis (STL)
Search flight deals

  • 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
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 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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