O'Hare Intl

$112+ Cheap flights from Kansas City (MCI) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — ORD
Dec 5 — Dec 121
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Find cheap flights from Kansas City to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Kansas City to Chicago O'Hare Intl are usually found in January or August, booked 84 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Kansas City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$309
Provider with most accurate pricing for Kansas City-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Kansas City-Chicago O'Hare Intl flights.
From Kansas City to Chicago O'Hare Intl
One-way flight from Kansas City to Chicago O'Hare Intl
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Kansas City to O'Hare Intl

Cheapest flights from Kansas City to O'Hare Intl
Explore the most affordable flight options available from Kansas City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amMCI - ORD
2 stops12h 34mMultiple Airlines
Mon 11/246:00 amORD - MCI
1 stop9h 16mMultiple Airlines
Deal found 11/4$186
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amMCI - ORD
1 stop24h 14mMultiple Airlines
Mon 12/16:15 pmORD - MCI
1 stop17h 48mMultiple Airlines
Deal found 11/4$188
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:33 amMCI - ORD
1 stop7h 00mFrontier
Tue 12/3012:32 pmORD - MCI
1 stop21h 36mFrontier
Deal found 11/5$189
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:28 pmMCI - ORD
1 stop27h 42mFrontier
Thu 12/47:00 amORD - MCI
1 stop12h 14mFrontier
Deal found 11/5$190
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:32 pmMCI - ORD
Nonstop1h 43mAmerican Airlines
Sat 12/139:10 amORD - MCI
Nonstop1h 56mAmerican Airlines
Deal found 11/4$191
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amMCI - ORD
1 stop24h 14mMultiple Airlines
Tue 12/24:58 pmORD - MCI
1 stop19h 05mMultiple Airlines
Deal found 11/4$195
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:52 amMCI - ORD
1 stop9h 51mFrontier
Sun 12/77:00 amORD - MCI
1 stop12h 50mFrontier
Deal found 11/5$196
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:36 pmMCI - ORD
1 stop26h 10mFrontier
Mon 12/87:00 amORD - MCI
1 stop12h 50mFrontier
Deal found 11/3$197
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:20 amMCI - ORD
1 stop24h 14mMultiple Airlines
Wed 12/310:12 amORD - MCI
1 stop8h 24mMultiple Airlines
Deal found 11/4$200
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:28 pmMCI - ORD
1 stop27h 47mFrontier
Mon 11/176:00 amORD - MCI
1 stop13h 33mFrontier
Deal found 11/4$202
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amMCI - ORD
2 stops12h 34mMultiple Airlines
Tue 11/256:00 amORD - MCI
1 stop28h 18mMultiple Airlines
Deal found 11/4$203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas 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 November 5, 2025.
Use the filters below to find and compare flights from Kansas City to Chicago O'Hare Intl Airport that are best for you.

Fly from

Kansas City

Fly to

O'Hare Intl

Route

Depart

Return

Price

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Tue 12/9

6:27 pm-8:10 pm

Nonstop1h 43m

Chicago O'Hare Intl

Thu 12/11

12:45 pm-2:21 pm

Nonstop1h 36m

$191

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Thu 1/29

7:00 am-1:39 pm

1 stop6h 39m

Chicago O'Hare Intl

Sun 2/1

9:52 am-5:13 pm

1 stop7h 21m

$211

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Thu 12/11

6:29 am-1:50 pm

1 stop7h 21m

Chicago O'Hare Intl

Mon 12/15

8:55 am-1:28 pm

1 stop4h 33m

$211

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Sat 12/6

6:40 am-11:43 am

1 stop5h 03m

Chicago O'Hare Intl

Tue 12/9

8:50 am-2:43 pm

1 stop5h 53m

$211

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Wed 12/3

5:50 am-12:03 pm

1 stop6h 13m

Chicago O'Hare Intl

Mon 12/8

4:20 pm-9:08 pm

1 stop4h 48m

$211

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Tue 12/9

3:27 pm-10:43 pm

1 stop7h 16m

Chicago O'Hare Intl

Thu 12/11

6:45 am-2:21 pm

1 stop7h 36m

$211

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Thu 12/4

8:00 am-9:38 am

Nonstop1h 38m

Chicago O'Hare Intl

Mon 12/8

8:18 pm-9:58 pm

Nonstop1h 40m

$225

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Thu 11/27

6:29 am-1:55 pm

1 stop7h 26m

Chicago O'Hare Intl

Sat 11/29

6:00 am-9:52 am

1 stop3h 52m

$251

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Tue 12/2

2:13 pm-8:35 pm

1 stop6h 22m

Chicago O'Hare Intl

Sat 12/13

5:42 pm-11:10 pm

1 stop5h 28m

$251

Kansas CityChicago

MCI - ORD

MCIORD

Kansas City

Fri 11/21

8:28 pm-12:10 am

1 stop27h 42m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 20 results
1
2

Compare providers for flights from Kansas City to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Kansas 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 Kansas City to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Kansas City to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to O'Hare Intl. Price data was last updated on October 31, 2025.

The price you pay for your flight from Kansas City to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Kansas City to Chicago O'Hare Intl Airport (average of $100). Flying from Kansas City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $245). 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 MCI to ORD?

Find hourly flight availability from Kansas 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 November 5, 2025.

It’s optimal to fly from Kansas City to Chicago O'Hare Intl Airport in the morning. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Kansas City to O'Hare Intl. Price data was last updated on November 2, 2025.

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

How much does it cost to fly round-trip from Kansas City to Chicago O'Hare Intl Airport?

The best insider tips for Kansas City to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Chicago O'Hare Intl Airport trip
Airlines
Cathay Pacific

CX Economy offers better recline on Airbus flights, enhancing comfort compared to Boeing.


CX Economy exceeds US airlines with 32-inch pitch, offering more comfort.

Emirates

Emirates offers 32-inch legroom in economy, ensuring comfort.


Emirates economy includes checked baggage, a generous perk.

Read more about Emiratesby Blane Bachelor
British Airways

BA offers 31-inch legroom in economy, standard for long-haul comfort.


BA's Executive Club offers free seat selection for Sapphire status holders.

United Airlines

UA Economy Plus offers extra legroom seats, ideal for added comfort.


UA Basic Economy restricts carry-on bags, unlike most carriers.

Airports
MCI

MCI's streamlined security system rarely has waits over 5 minutes, making it ideal for quick departures, especially for business travelers.

Read more about MCIby Matt Meltzer
ORD

For a quick city connection, take the 'L' train from ORD to downtown Chicago, avoiding traffic delays.

Read more about ORDby Ramsey Qubein
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Cathay Pacific

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Blane Bachelor

Blane Bachelor

Expert on Emirates

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Matt Meltzer

Matt Meltzer

Expert on MCI

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

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 November 5, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Frontier from Kansas City to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Kansas 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 Kansas City to Chicago O'Hare Intl?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to Chicago O'Hare Intl. 3 airlines have flights from Kansas City to Chicago O'Hare Intl on a regular basis. Booking flights from Kansas City to Chicago O'Hare Intl should not be difficult; the airport handles an average of 45 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Kansas City to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Kansas City to Chicago O'Hare Intl Airport in 1h 43m. Fly via United Airlines or Delta to get the fastest option. There are 402 mi between Kansas City and Chicago O'Hare Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kansas City to Chicago O'Hare Intl Airport round-trip?

    Frontier, at $118, was found to be the cheapest airline from Kansas City to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Frontier is currently priced 63% below the average price you’ll pay for this route.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Kansas City, check out the most reliable airlines to get you to your destination on time: Copa Airlines (90%), Royal Jordanian (87%), American Airlines( 85%).

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

    On average you can expect to pay $1,157 for a flight from Kansas City to Chicago O'Hare Intl Airport. The cheapest flight overall is $145 while the most popular route, (Kansas City - Chicago O'Hare Intl) is currently priced at $161.

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

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

  • How can I find direct flights from Kansas 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 Kansas City to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Kansas 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 Kansas City to Chicago O'Hare Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Kansas City to Chicago O'Hare Intl Airport (average of $100). Flying from Kansas City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $245). 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
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

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Top 3 airlines flying from Kansas City to O'Hare Intl

Discover the top 3 airlines that operate flights from Kansas 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$182FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$175Average$332FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$194Average$309FlexibilityNo cancel feeOn-time71%

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