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Cheap flights from Mason City to Chicago from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mason City to Chicago departing on 3/18. 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
0 bags

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Find the cheapest flights from Mason City to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:52 pm - 4:20 pm
MCW
-
ORD
1h 28mnonstop
United Airlines Logo
12:30 pm - 1:57 pm
ORD
-
MCW
1h 27mnonstop
$202United Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
7:04 pm - 8:32 pm
MCW
-
ORD
1h 28mnonstop
United Airlines Logo
4:45 pm - 6:16 pm
ORD
-
MCW
1h 31mnonstop
$242United Airlines
Fri, May 1 - Sun, May 10
United Airlines Logo
2:32 pm - 4:00 pm
MCW
-
ORD
1h 28mnonstop
United Airlines Logo
4:49 pm - 6:20 pm
ORD
-
MCW
1h 31mnonstop
$243United Airlines
Sat, Apr 4 - Sun, Apr 5
United Airlines Logo
2:32 pm - 4:00 pm
MCW
-
ORD
1h 28mnonstop
United Airlines Logo
4:49 pm - 6:20 pm
ORD
-
MCW
1h 31mnonstop
$244United Airlines
Sat, Apr 4 - Sun, Apr 5
United Airlines Logo
9:55 am - 11:24 am
MCW
-
ORD
1h 29mnonstop
United Airlines Logo
12:30 pm - 1:57 pm
ORD
-
MCW
1h 27mnonstop
$252United Airlines
Fri, Mar 20 - Tue, Apr 7
United Airlines Logo
7:19 pm - 8:47 pm
MCW
-
ORD
1h 28mnonstop
United Airlines Logo
4:49 pm - 6:20 pm
ORD
-
MCW
1h 31mnonstop
$302United Airlines
Sun, Apr 12 - Mon, Apr 13
United Airlines Logo
9:55 am - 11:24 am
MCW
-
ORD
1h 29mnonstop
United Airlines Logo
12:30 pm - 1:58 pm
ORD
-
MCW
1h 28mnonstop
$352United Airlines
Sun, Mar 15 - Tue, Mar 17
United Airlines Logo
2:40 pm - 4:09 pm
MCW
-
ORD
1h 29mnonstop
United Airlines Logo
12:30 pm - 1:58 pm
ORD
-
MCW
1h 28mnonstop
$602United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
9:55 am - 11:24 am
MCW
-
ORD
1h 29mnonstop
United Airlines Logo
12:30 pm - 1:58 pm
ORD
-
MCW
1h 28mnonstop
$652United Airlines
Mon, Mar 16 - Sat, Mar 21

United Airlines flights from Mason City to Chicago

Our best United Airlines deals on Mason City to Chicago flight tickets
United Airlines
Mar 31
MCW2:52 pmMason City
1h 28m
ORD4:20 pmChicago O'Hare Intl
Apr 7
ORD12:30 pmChicago O'Hare Intl
1h 27m
MCW1:57 pmMason City
$202
United Airlines
Apr 4
MCW2:32 pmMason City
1h 28m
ORD4:00 pmChicago O'Hare Intl
Apr 5
ORD6:50 amChicago O'Hare Intl
1h 27m
MCW8:17 amMason City
$241
United Airlines
May 1
MCW7:04 pmMason City
1h 28m
ORD8:32 pmChicago O'Hare Intl
May 10
ORD4:45 pmChicago O'Hare Intl
1h 31m
MCW6:16 pmMason City
$242

momondo Fare Finder

 
Customize your flight search to find flights from Mason City to Chicago 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 March 4, 2026.
Use the filters below to find and compare flights from Mason City to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Tue 3/31

2:52 pm-4:20 pm

Nonstop1h 28m

Chicago O'Hare Intl

Tue 4/7

12:30 pm-1:57 pm

Nonstop1h 27m

$202

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Fri 5/1

7:04 pm-8:32 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 5/10

4:45 pm-6:16 pm

Nonstop1h 31m

$242

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Sat 4/4

2:32 pm-4:00 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 4/5

4:49 pm-6:20 pm

Nonstop1h 31m

$243

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Sat 4/4

2:32 pm-4:00 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 4/5

4:49 pm-6:20 pm

Nonstop1h 31m

$244

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Fri 3/20

9:55 am-11:24 am

Nonstop1h 29m

Chicago O'Hare Intl

Tue 4/7

12:30 pm-1:57 pm

Nonstop1h 27m

$252

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Sun 4/12

7:19 pm-8:47 pm

Nonstop1h 28m

Chicago O'Hare Intl

Mon 4/13

4:49 pm-6:20 pm

Nonstop1h 31m

$302

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Sun 3/15

9:55 am-11:24 am

Nonstop1h 29m

Chicago O'Hare Intl

Tue 3/17

12:30 pm-1:58 pm

Nonstop1h 28m

$352

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Tue 3/17

2:40 pm-4:09 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sat 3/21

12:30 pm-1:58 pm

Nonstop1h 28m

$602

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Mon 3/16

9:55 am-11:24 am

Nonstop1h 29m

Chicago O'Hare Intl

Sat 3/21

12:30 pm-1:58 pm

Nonstop1h 28m

$652

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Wed 3/18

9:55 am-11:24 am

Nonstop1h 29m

$154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Mason City to Chicago

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 Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $349. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Mason City to Chicago for around $607.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Mason City to Chicago during this time can be as low as $333. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $423.

What is the cheapest Mason City to Chicago flight route?

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

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

There are 2 cabin classes available to choose from on Mason City to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Mason City to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Mason City to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mason City to Chicago (MCW to CHI) flight deals and tips

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

Best Price Found

$253

Fastest flight time

1h 24m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Chicago

3 airports
The best one-way flight to Chicago from Mason City in the past 72 hours is $253. The best round-trip flight deal from Mason City to Chicago found on momondo in the last 72 hours is $346.
The fastest flight from Mason City to Chicago takes 1h 24m
Direct flights go from Mason City to Chicago on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 3 airports in Chicago. From Mason City there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • How far is Mason City to Chicago by plane?

    The straight-line distance from Mason City to Chicago is 297.0 mi. Flights usually cover this in 1h 24m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mason City Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago 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 Chicago. 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 Mason City to Chicago?

  • What is the most popular airline from Mason City to Chicago?

Best airlines flying from Mason City to Chicago

Compare and see reviews for airlines that fly from Mason City to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights

  • United Airlines Flights From Mason City to Chicago

    Across 4 United Airlines flights from Mason City to Chicago this week, the average price was $242, with the best United Airlines deals starting from $202 round-trip. 9,389 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Chicago?

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Why use momondo?

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

It is quick and easy to find Mason City to Chicago 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 Chicago that suits you.

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

Yes. All flights to Chicago from Mason City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Mason City to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mason City to Chicago.

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

Price alerts on flights to Chicago from Mason City 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport