How many flights depart from Mason City to Illinois on average per week?

The number of flights available between Mason City and Illinois is 24 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What is the cheapest airline that flies from Mason City to Illinois?

United Airlines is the most popular carrier operating from Mason City to Illinois

How many flights depart from Mason City to Illinois on average per day?

The number of flights available between Mason City and Illinois is 3 per day as of October 2026. The most frequent departure time is 10:00AM, with 58% of daily flights leaving at noon.

When did momondo last update prices for flights from Mason City Airport to Illinois?

Prices for flights from Mason City Airport to Illinois are updated daily.

How many operators does momondo search for flights from Mason City Airport to Illinois?

The number of operators available for flights from Mason City Airport to Illinois is 1 as of October 2026.

How old do you have to be to fly from Mason City Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mason City Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$154 Cheap Flights from Mason City to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Mason City to Illinois

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 8:32 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 32mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Thu, Oct 22 - Mon, Oct 26

7:00 pm - 8:32 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 32mnonstop

4:45 pm - 6:18 pmORD Chicago O'Hare Intl-MCW Mason City

1h 33mnonstop

$202United Airlines

Thu, Oct 22 - Sun, Nov 1

10:10 am - 11:35 amMCW Mason City-ORD Chicago O'Hare Intl

1h 25mnonstop

1:15 pm - 2:50 pmORD Chicago O'Hare Intl-MCW Mason City

1h 35mnonstop

$202United Airlines

Fri, Feb 19 - Sun, Feb 21

6:55 pm - 8:25 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 30mnonstop

7:45 am - 9:26 amORD Chicago O'Hare Intl-MCW Mason City

1h 41mnonstop

$202United Airlines

Sat, Dec 26 - Tue, Dec 29

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Tue, Nov 3 - Thu, Nov 12

6:53 pm - 8:30 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Thu, Nov 12 - Sun, Nov 15

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Tue, Nov 3 - Fri, Nov 13

7:00 pm - 8:25 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 25mnonstop

1:15 pm - 2:50 pmORD Chicago O'Hare Intl-MCW Mason City

1h 35mnonstop

$202United Airlines

Wed, Feb 10 - Tue, Feb 16

7:03 pm - 8:40 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

4:40 pm - 6:14 pmORD Chicago O'Hare Intl-MCW Mason City

1h 34mnonstop

$202United Airlines

Wed, Dec 16 - Tue, Dec 22

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

4:45 pm - 6:18 pmORD Chicago O'Hare Intl-MCW Mason City

1h 33mnonstop

$202United Airlines

Fri, Nov 6 - Sun, Nov 8

Cheap direct flights

Enter your travel dates to find the best prices.

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

4:45 pm - 6:18 pmORD Chicago O'Hare Intl-MCW Mason City

1h 33mnonstop

$202United Airlines

Fri, Nov 6 - Sun, Nov 8

7:00 pm - 8:25 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 25mnonstop

1:15 pm - 2:50 pmORD Chicago O'Hare Intl-MCW Mason City

1h 35mnonstop

$202United Airlines

Wed, Feb 10 - Tue, Feb 16

7:03 pm - 8:40 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

4:40 pm - 6:14 pmORD Chicago O'Hare Intl-MCW Mason City

1h 34mnonstop

$202United Airlines

Wed, Dec 16 - Tue, Dec 22

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Tue, Nov 3 - Fri, Nov 13

10:10 am - 11:35 amMCW Mason City-ORD Chicago O'Hare Intl

1h 25mnonstop

1:15 pm - 2:50 pmORD Chicago O'Hare Intl-MCW Mason City

1h 35mnonstop

$202United Airlines

Fri, Feb 19 - Sun, Feb 21

7:00 pm - 8:32 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 32mnonstop

4:45 pm - 6:18 pmORD Chicago O'Hare Intl-MCW Mason City

1h 33mnonstop

$202United Airlines

Thu, Oct 22 - Sun, Nov 1

9:23 am - 11:00 amMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Tue, Nov 3 - Thu, Nov 12

6:55 pm - 8:25 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 30mnonstop

7:45 am - 9:26 amORD Chicago O'Hare Intl-MCW Mason City

1h 41mnonstop

$202United Airlines

Sat, Dec 26 - Tue, Dec 29

7:00 pm - 8:32 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 32mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Thu, Oct 22 - Mon, Oct 26

6:53 pm - 8:30 pmMCW Mason City-ORD Chicago O'Hare Intl

1h 37mnonstop

7:09 am - 8:39 amORD Chicago O'Hare Intl-MCW Mason City

1h 30mnonstop

$202United Airlines

Thu, Nov 12 - Sun, Nov 15

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United Airlines flights from Mason City to Illinois

Our best United Airlines deals on Mason City to Illinois flight tickets

United Airlines

Oct 22

MCW7:00 pmMason City

1h 32m

ORD8:32 pmChicago O'Hare Intl

Oct 26

ORD7:09 amChicago O'Hare Intl

1h 30m

MCW8:39 amMason City

$202

United Airlines

Nov 6

MCW9:23 amMason City

1h 37m

ORD11:00 amChicago O'Hare Intl

Nov 8

ORD4:45 pmChicago O'Hare Intl

1h 33m

MCW6:18 pmMason City

$242

United Airlines

Nov 25

MCW6:53 pmMason City

1h 37m

ORD8:30 pmChicago O'Hare Intl

Nov 29

ORD7:09 amChicago O'Hare Intl

1h 30m

MCW8:39 amMason City

$243

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Thu 10/22

7:00 pm-8:32 pm

Nonstop1h 32m

Chicago O'Hare Intl

Mon 10/26

7:09 am-8:39 am

Nonstop1h 30m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Thu 10/22

7:00 pm-8:32 pm

Nonstop1h 32m

Chicago O'Hare Intl

Sun 11/1

4:45 pm-6:18 pm

Nonstop1h 33m

$202

Quickest round-trip

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Fri 2/19

10:10 am-11:35 am

Nonstop1h 25m

Chicago O'Hare Intl

Sun 2/21

1:15 pm-2:50 pm

Nonstop1h 35m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Sat 12/26

6:55 pm-8:25 pm

Nonstop1h 30m

Chicago O'Hare Intl

Tue 12/29

7:45 am-9:26 am

Nonstop1h 41m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Tue 11/3

9:23 am-11:00 am

Nonstop1h 37m

Chicago O'Hare Intl

Thu 11/12

7:09 am-8:39 am

Nonstop1h 30m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Thu 11/12

6:53 pm-8:30 pm

Nonstop1h 37m

Chicago O'Hare Intl

Sun 11/15

7:09 am-8:39 am

Nonstop1h 30m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Tue 11/3

9:23 am-11:00 am

Nonstop1h 37m

Chicago O'Hare Intl

Fri 11/13

7:09 am-8:39 am

Nonstop1h 30m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Wed 2/10

7:00 pm-8:25 pm

Nonstop1h 25m

Chicago O'Hare Intl

Tue 2/16

1:15 pm-2:50 pm

Nonstop1h 35m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Wed 12/16

7:03 pm-8:40 pm

Nonstop1h 37m

Chicago O'Hare Intl

Tue 12/22

4:40 pm-6:14 pm

Nonstop1h 34m

$202

Mason CityChicago

MCW Mason City - ORD Chicago O'Hare Intl

MCWORD

Mason City

Fri 11/6

9:23 am-11:00 am

Nonstop1h 37m

Chicago O'Hare Intl

Sun 11/8

4:45 pm-6:18 pm

Nonstop1h 33m

$202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Mason City 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 day to depart on your flight to Illinois?

The cheapest day to depart from Mason City to Illinois is on a Friday when prices can be found for as low as $345. Flights from Mason City to Illinois on a Monday will generally be more expensive and average around $612. 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 at noon. Flights from Mason City to Illinois during this time can be as low as $323. Flights in the morning are often more expensive with an average ticket price of $427.

What is the cheapest Mason City to Illinois flight route?

Fly from Mason City to Chicago O'Hare Intl for the best Mason City - Illinois flight prices

What cabin class options are available on Mason City to Illinois flights?

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

Cheap Mason City to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mason City to Illinois

Best Price Found	$154
Fastest flight time	1h 25m
Direct flights	Wed, Thu, Fri and Sat
Airports in Illinois	98 airports

The best one-way flight to Illinois from Mason City in the past 72 hours is $154. The best round-trip flight deal from Mason City to Illinois found on momondo in the last 72 hours is $202.

The fastest flight from Mason City to Illinois takes 1h 25m

Direct flights go from Mason City to Illinois on Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.

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

Search flight deals

Frequently asked questions about flying from Mason City to Illinois

When did momondo last update prices for flights from Mason City Airport to Illinois?
Prices for flights from Mason City Airport to Illinois are updated daily.
How many operators does momondo search for flights from Mason City Airport to Illinois?
The number of operators available for flights from Mason City Airport to Illinois is 1 as of October 2026.
How old do you have to be to fly from Mason City Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mason City Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Mason City to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Mason City to Illinois is Canadair (Bombardier) Regional Jet, representing 46.15% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 200 at 15.38%, Boeing 737-800 at 7.69%, and Embraer 175 at 7.69%.

Best airlines flying from Mason City to Illinois

Compare and see reviews for airlines that fly from Mason City to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 10,275 reviews		Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Mason City.

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

Flights from Mason City 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 Mason City to Illinois?

Once you have performed a search for Mason City 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 Mason City to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Mason City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.