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O'Hare Intl

$154+ Cheap flights from Mason City (MCW) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCW — ORD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Mason City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Mason City (MCW) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$202
(United Airlines)

One-way from

$154
(United Airlines)

Popular in

July

Cheapest in

September

Average price

$402

Good round-trip deal

$502 or less

Good one-way deal

$153 or less
From Mason City to Chicago O'Hare Intl
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One-way flight from Mason City to Chicago O'Hare Intl
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Highest demand for flights based on searches. 24% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Mason City to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Mason City to Chicago O'Hare Intl.
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Find flight deals from Mason City to O'Hare Intl

Cheapest flights from Mason City to O'Hare Intl
Explore the most affordable flight options available from Mason City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:56 pmMCW - ORD
Nonstop1h 29mUnited Airlines
Thu 11/137:45 amORD - MCW
Nonstop1h 35mUnited Airlines
Deal found 7/29$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mason City to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Mason City to Chicago O'Hare Intl Airport that are best for you.

Fly from

Mason City

Fly to

O'Hare Intl

Route

Depart

Return

Price

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Sat 1/17

7:17 pm-8:42 pm

Nonstop1h 25m

Chicago O'Hare Intl

Thu 1/29

5:10 pm-6:39 pm

Nonstop1h 29m

$202

Mason CityChicago

MCW - ORD

MCWORD

Mason City

Thu 9/4

10:00 am-11:33 am

Nonstop1h 33m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Mason City to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Mason City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mason City to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Mason City to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Mason City to Chicago O'Hare Intl Airport (average of $245). Flying from Mason City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCW to ORD?

Find hourly flight availability from Mason City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Mason City to Chicago O'Hare Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Mason City to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Mason City to O'Hare Intl. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Mason City to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mason City to Chicago O'Hare Intl Airport

Explore weekly flight availability from Mason City to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from MCW to ORD are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown United Airlines from Mason City to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Mason City to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mason City to Chicago O'Hare Intl?

    Located just 6.8 mi from the city center, Mason City is the airport most travelers will use when flying to Chicago O'Hare Intl from Mason City. Booking flights from Mason City (MCW) to Chicago O'Hare Intl should be relatively easy as there are 3 daily outbound flights to Chicago O'Hare Intl from 1 airline.

  • What is the cheapest airline to fly from Mason City to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $202, United Airlines will fly you from Mason City to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. This flight start at 16% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Mason City to Chicago O'Hare Intl Airport?

    Consider SkyWest Airlines (73%), United Airlines (73%) or Emirates (60%) when booking your flight. These represent the most reliable airlines when flying from Mason City to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Mason City to Chicago O'Hare Intl Airport?

    While on average a flight from Mason City to Chicago O'Hare Intl Airport is generally $366, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Mason City - Chicago O'Hare Intl), you can expect to pay $202 for that flight.

  • Can I find deals for flights from Mason City to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Mason City to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mason City to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mason City to O'Hare Intl.

  • Can I find deals for business class flights from Mason City to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Mason City to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mason City to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Mason City to Chicago O'Hare Intl Airport (average of $245). Flying from Mason City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
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Arlington Heights
Elk Grove Village
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Tinley Park
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Merrillville
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Evanston
Lake Geneva
Gurnee
Joliet

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Top airline flying from Mason City to O'Hare Intl

Discover the top airline that operate flights from Mason City to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$162Average$222FlexibilityNo cancel feeOn-time69%

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