What airlines fly to Illinois?

United Airlines, American Airlines and Denver Air Connection are the top three most popular airlines that fly to Illinois from Cedar Rapids according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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 Cedar Rapids to Illinois on average per week?

184 flights are operational weekly from Cedar Rapids to Illinois as of January 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

How many flights depart from Cedar Rapids to Illinois on average per day?

26 flights are operational daily from Cedar Rapids to Illinois as of January 2026. The most popular departure time for this route is 3:00PM, with 51% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from Cedar Rapids to Illinois?

Frontier, United Airlines, and Delta are the most popular carriers operating from Cedar Rapids to Illinois

When did momondo last update prices for flights from Cedar Rapids Airport to Illinois?

Prices for flights from Cedar Rapids Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Cedar Rapids Airport to Illinois?

The number of operators available for flights from Cedar Rapids Airport to Illinois is 2 as of January 2026.

How old do you have to be to fly from Cedar Rapids 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 Cedar Rapids Airport to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$90 Cheap Flights from Cedar Rapids to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cedar Rapids to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:46 pm - 8:14 pm

CID

ORD

1h 28mnonstop

8:14 am - 9:35 am

ORD

CID

1h 21mnonstop

$179American Airlines

Fri, Jan 30 - Sun, Feb 1

6:00 am - 7:27 am

CID

ORD

1h 27mnonstop

8:14 am - 9:35 am

ORD

CID

1h 21mnonstop

$194American Airlines

Mon, Jan 26 - Mon, Feb 2

6:45 am - 1:25 pm

CID

MDW

6h 40m1 stop

7:20 pm - 10:52 pm

MDW

CID

3h 32m1 stop

$199Delta

Tue, Mar 10 - Sun, Mar 15

4:20 pm - 9:34 pm

CID

ORD

5h 14m1 stop

7:00 pm - 10:52 pm

ORD

CID

3h 52m1 stop

$199Delta

Mon, Mar 9 - Mon, Mar 16

6:45 am - 12:29 pm

CID

MDW

5h 44m2 stops

7:20 pm - 10:52 pm

MDW

CID

3h 32m1 stop

$204Delta

Tue, Mar 10 - Sat, Mar 14

6:45 am - 1:17 pm

CID

ORD

6h 32m2 stops

3:59 pm - 10:52 pm

ORD

CID

6h 53m1 stop

$204Delta

Tue, Mar 10 - Tue, Mar 17

3:10 pm - 4:40 pm

CID

ORD

1h 30mnonstop

1:00 pm - 2:20 pm

ORD

CID

1h 20mnonstop

$209United Airlines

Sat, Jan 24 - Wed, Jan 28

4:15 pm - 9:43 pm

CID

ORD

5h 28m1 stop

6:45 pm - 10:45 pm

ORD

CID

4h 00m1 stop

$214Delta

Mon, Jan 26 - Mon, Feb 2

6:46 pm - 8:14 pm

CID

ORD

1h 28mnonstop

5:32 pm - 11:05 pm

ORD

CID

5h 33m1 stop

$219American Airlines

Fri, Jan 30 - Sun, Feb 1

5:44 pm - 11:44 pm

CID

ORD

6h 00m1 stop

2:32 pm - 3:46 pm

ORD

CID

1h 14mnonstop

$220American Airlines

Mon, Jan 26 - Mon, Feb 2

United Airlines flights from Cedar Rapids to Illinois

Our best United Airlines deals on Cedar Rapids to Illinois flight tickets

United Airlines

Jan 24

CID3:10 pmCedar Rapids

1h 30m

ORD4:40 pmChicago O'Hare Intl

Jan 28

ORD1:00 pmChicago O'Hare Intl

1h 20m

CID2:20 pmCedar Rapids

$209

United Airlines

Mar 9

CID7:00 pmCedar Rapids

1h 24m

ORD8:24 pmChicago O'Hare Intl

Mar 17

ORD9:35 pmChicago O'Hare Intl

1h 10m

CID10:45 pmCedar Rapids

$239

United Airlines

Mar 11

CID8:00 amCedar Rapids

1h 24m

ORD9:24 amChicago O'Hare Intl

Mar 15

ORD9:48 pmChicago O'Hare Intl

1h 10m

CID10:58 pmCedar Rapids

$254

American Airlines flights from Cedar Rapids to Illinois

Our best American Airlines deals on Cedar Rapids to Illinois flight tickets

American Airlines

Jan 30

CID6:46 pmCedar Rapids

1h 28m

ORD8:14 pmChicago O'Hare Intl

Feb 1

ORD8:14 amChicago O'Hare Intl

1h 21m

CID9:35 amCedar Rapids

$179

American Airlines

Jan 26

CID6:00 amCedar Rapids

1h 27m

ORD7:27 amChicago O'Hare Intl

Feb 2

ORD8:14 amChicago O'Hare Intl

1h 21m

CID9:35 amCedar Rapids

$194

American Airlines

Jan 24

CID6:46 pmCedar Rapids

1h 28m

ORD8:14 pmChicago O'Hare Intl

Jan 28

ORD4:57 pmChicago O'Hare Intl

1h 16m

CID6:13 pmCedar Rapids

$209

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Fri 1/30

6:46 pm-8:14 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 2/1

8:14 am-9:35 am

Nonstop1h 21m

$179

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Mon 1/26

6:00 am-7:27 am

Nonstop1h 27m

Chicago O'Hare Intl

Mon 2/2

8:14 am-9:35 am

Nonstop1h 21m

$194

Cedar RapidsChicago

CID - MDW

CIDMDW

Cedar Rapids

Tue 3/10

6:45 am-1:25 pm

1 stop6h 40m

Chicago Midway

Sun 3/15

7:20 pm-10:52 pm

1 stop3h 32m

$199

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Mon 3/9

4:20 pm-9:34 pm

1 stop5h 14m

Chicago O'Hare Intl

Mon 3/16

7:00 pm-10:52 pm

1 stop3h 52m

$199

Cedar RapidsChicago

CID - MDW

CIDMDW

Cedar Rapids

Tue 3/10

6:45 am-12:29 pm

2 stops5h 44m

Chicago Midway

Sat 3/14

7:20 pm-10:52 pm

1 stop3h 32m

$204

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Tue 3/10

6:45 am-1:17 pm

2 stops6h 32m

Chicago O'Hare Intl

Tue 3/17

3:59 pm-10:52 pm

1 stop6h 53m

$204

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Sat 1/24

3:10 pm-4:40 pm

Nonstop1h 30m

Chicago O'Hare Intl

Wed 1/28

1:00 pm-2:20 pm

Nonstop1h 20m

$209

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Mon 1/26

4:15 pm-9:43 pm

1 stop5h 28m

Chicago O'Hare Intl

Mon 2/2

6:45 pm-10:45 pm

1 stop4h 00m

$214

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Fri 1/30

6:46 pm-8:14 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 2/1

5:32 pm-11:05 pm

1 stop5h 33m

$219

Cedar RapidsChicago

CID - ORD

CIDORD

Cedar Rapids

Mon 1/26

5:44 pm-11:44 pm

1 stop6h 00m

Chicago O'Hare Intl

Mon 2/2

2:32 pm-3:46 pm

Nonstop1h 14m

$220

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 Cedar Rapids 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 Cedar Rapids is in November. Flight prices, which tend to average around $194, 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 October is also cheap. Prices for this month can be found on momondo for an average of $203.

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

The cheapest day to depart from Cedar Rapids to Illinois is on a Saturday when prices can be found for as low as $397. Flights from Cedar Rapids to Illinois on a Sunday will generally be more expensive and average around $587. 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 Cedar Rapids to Illinois during this time can be as low as $437. Flights in the evening are often more expensive with an average ticket price of $584.

What is the cheapest Cedar Rapids to Illinois flight route?

Fly from Cedar Rapids to Chicago O'Hare Intl for the best Cedar Rapids - 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 Cedar Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $259 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Cedar Rapids for as low as $223 on momondo.

What cabin class options are available on Cedar Rapids to Illinois flights?

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

Can stopping save me money on Cedar Rapids to Illinois flights?

No. A direct flight is the cheapest option for a flight between Cedar Rapids to Illinois.

Cheap Cedar Rapids to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to Illinois

Best Price Found	$286
Fastest flight time	1h 16m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Cedar Rapids in the past 72 hours is $286. The best round-trip flight deal from Cedar Rapids to Illinois found on momondo in the last 72 hours is $315.

The fastest flight from Cedar Rapids to Illinois takes 1h 16m

Direct flights go from Cedar Rapids to Illinois every day.

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

Search flight deals

When did momondo last update prices for flights from Cedar Rapids Airport to Illinois?
Prices for flights from Cedar Rapids Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Cedar Rapids Airport to Illinois?
The number of operators available for flights from Cedar Rapids Airport to Illinois is 2 as of January 2026.
How old do you have to be to fly from Cedar Rapids 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 Cedar Rapids Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Cedar Rapids to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Cedar Rapids to Illinois is Boeing 737 MAX 8, representing 16.01% of all bookings. The subsequent popular models are Embraer 175 at 12.95%, Canadair (Bombardier) Regional Jet CRJ-550 at 12.95%, and Boeing 737-800 at 10.73%.

Best airlines flying from Cedar Rapids to Illinois

Compare and see reviews for airlines that fly from Cedar Rapids to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,106 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,143 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Cedar Rapids to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

Flights from Cedar Rapids to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cedar Rapids to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Cedar Rapids.

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

Yes. momondo can track prices for Cedar Rapids to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 2/10

Tue 2/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $47

Flights to Los Angelesfrom $49

Flights to Miamifrom $50

Flights to Chicagofrom $58

Flights to Orlandofrom $49

Flights to San Franciscofrom $38

Flights to Las Vegasfrom $47

Flights to Washington, D.C.from $58

Flights to Bostonfrom $58

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $55

Cheap flights from Cedar Rapids to Illinois from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cedar Rapids to Illinois departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cedar Rapids to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Cedar Rapids to Illinois

Our best United Airlines deals on Cedar Rapids to Illinois flight tickets

American Airlines flights from Cedar Rapids to Illinois

Our best American Airlines deals on Cedar Rapids to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Cedar Rapids to Illinois

What is the cheapest month to fly to Illinois?

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

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 Cedar Rapids to Illinois during this time can be as low as $437. Flights in the evening are often more expensive with an average ticket price of $584.

What is the cheapest Cedar Rapids to Illinois flight route?

Fly from Cedar Rapids to Chicago O'Hare Intl for the best Cedar Rapids - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Cedar Rapids to Illinois flights?

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

Can stopping save me money on Cedar Rapids to Illinois flights?

No. A direct flight is the cheapest option for a flight between Cedar Rapids to Illinois.

What is the cheapest airline that flies from Cedar Rapids to Illinois?

Frontier, United Airlines, and Delta are the most popular carriers operating from Cedar Rapids to Illinois

What airlines fly to Illinois?

How many flights depart from Cedar Rapids to Illinois on average per day?

26 flights are operational daily from Cedar Rapids to Illinois as of January 2026. The most popular departure time for this route is 3:00PM, with 51% of flights per day taking off in the afternoon.

How many flights depart from Cedar Rapids to Illinois on average per week?

184 flights are operational weekly from Cedar Rapids to Illinois as of January 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

Cheap Cedar Rapids to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Cedar Rapids Airport to Illinois?

How many operators does momondo search for flights from Cedar Rapids Airport to Illinois?

How old do you have to be to fly from Cedar Rapids Airport to Illinois?

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

What is the most popular plane model from Cedar Rapids to Illinois?

Best airlines flying from Cedar Rapids to Illinois

Compare and see reviews for airlines that fly from Cedar Rapids to Illinois with momondo

Why use momondo?

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

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

How can momondo help me find flights from Cedar Rapids to Illinois?

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo