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O'Hare Intl

$75+ Cheap flights from Charlotte (CLT) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
1 adult, Economy
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Find cheap flights from Charlotte to O'Hare Intl with Cheapflights

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3. Compare prices and book

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Cheapflights Tip: The best prices from Charlotte Douglas to Chicago O'Hare Intl are usually found in January or September, booked 88 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Charlotte to O'Hare Intl

Cheapest flights from Charlotte to O'Hare Intl
Explore the most affordable flight options available from Charlotte to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.

This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:13 pm
CLT
-
ORD
1 stop11h 33m
Frontier
Sat 5/239:37 pm
ORD
-
CLT
1 stop19h 41m
Frontier
Deal found 4/28$140
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/267:58 pm
CLT
-
ORD
1 stop28h 15m
Multiple Airlines
Wed 6/177:52 am
ORD
-
CLT
1 stop10h 21m
Multiple Airlines
Deal found 4/28$149
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2012:13 pm
CLT
-
ORD
1 stop11h 33m
Frontier
Tue 5/268:05 am
ORD
-
CLT
1 stop27h 00m
Frontier
Deal found 4/28$153
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:19 pm
CLT
-
ORD
Nonstop2h 34m
Frontier
Mon 5/412:37 pm
ORD
-
CLT
Nonstop2h 08m
Frontier
Deal found 4/29$159
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:50 pm
CLT
-
ORD
1 stop19h 47m
Frontier
Sun 5/318:05 am
ORD
-
CLT
1 stop27h 00m
Frontier
Deal found 4/30$160
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/187:57 pm
CLT
-
ORD
1 stop28h 16m
Multiple Airlines
Sat 5/239:37 pm
ORD
-
CLT
1 stop19h 41m
Multiple Airlines
Deal found 4/28$161
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/273:16 pm
CLT
-
ORD
1 stop22h 21m
Multiple Airlines
Fri 5/298:05 am
ORD
-
CLT
1 stop10h 57m
Multiple Airlines
Deal found 4/28$162
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:13 pm
CLT
-
ORD
1 stop11h 33m
Frontier
Wed 6/107:52 am
ORD
-
CLT
1 stop27h 22m
Frontier
Deal found 4/28$165
This Super.com deal was found by Cheapflights users on 4/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:50 pm
CLT
-
ORD
1 stop19h 47m
Frontier
Fri 5/299:20 am
ORD
-
CLT
1 stop7h 35m
Frontier
Deal found 4/30$166
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2012:13 pm
CLT
-
ORD
1 stop11h 33m
Frontier
Wed 5/275:11 pm
ORD
-
CLT
1 stop18h 01m
Frontier
Deal found 4/28$167
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Sat 5/235:50 pm
CLT
-
ORD
1 stop19h 47m
Frontier
Wed 5/275:11 pm
ORD
-
CLT
1 stop18h 01m
Frontier
Deal found 5/2$168

Find flight deals from Charlotte to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 May 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Expedia)

One-way from

$75
(Super.com)

Popular in

June

Cheapest in

January

Average price

$257

Good round-trip deal

$315 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Charlotte Douglas-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Chicago O'Hare Intl flights.
Search Deals
From Charlotte Douglas to Chicago O'Hare Intl
Search Deals
One-way flight from Charlotte Douglas to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 May 3, 2026.
Use the filters below to find and compare flights from Charlotte to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 5/27

5:35 am-8:39 am

1 stop4h 04m

Chicago O'Hare Intl

Wed 5/27

2:59 pm-8:18 pm

1 stop4h 19m

$279
Quickest round-trip

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 5/22

8:05 am-9:22 am

Nonstop2h 17m

Chicago O'Hare Intl

Wed 5/27

6:15 pm-9:29 pm

Nonstop2h 14m

$309

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 6/17

5:03 pm-8:31 pm

1 stop4h 28m

Chicago O'Hare Intl

Sun 6/21

5:30 am-11:32 am

1 stop5h 02m

$321

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 5/19

10:10 am-4:30 pm

1 stop7h 20m

Chicago O'Hare Intl

Sat 5/23

6:15 pm-9:29 pm

Nonstop2h 14m

$329

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 5/26

6:40 am-12:50 pm

1 stop7h 10m

Chicago O'Hare Intl

Tue 5/26

2:40 pm-9:40 pm

1 stop6h 00m

$339

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Sat 5/23

6:10 am-11:30 am

1 stop6h 20m

Chicago O'Hare Intl

Sat 5/23

1:55 pm-9:15 pm

1 stop6h 20m

$339

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 5/12

5:28 pm-6:53 pm

Nonstop2h 25m

Chicago O'Hare Intl

Fri 5/15

2:00 pm-5:11 pm

Nonstop2h 11m

$339

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 5/5

5:12 pm-8:40 pm

1 stop4h 28m

Chicago O'Hare Intl

Sat 5/9

7:05 am-1:27 pm

1 stop5h 22m

$339

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 7/17

7:44 pm-11:53 pm

1 stop5h 09m

Chicago O'Hare Intl

Sun 7/19

2:07 pm-9:57 pm

1 stop6h 50m

$343

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 6/19

7:45 pm-11:59 pm

1 stop5h 14m

Chicago O'Hare Intl

Mon 6/22

6:35 am-1:35 pm

1 stop6h 00m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Charlotte 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 Charlotte to O'Hare Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Charlotte-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Charlotte-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 Charlotte to O'Hare Intl

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

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

The best time to book flights from Charlotte to Chicago O'Hare Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Charlotte to Chicago O'Hare Intl Airport (average of $182). Flying from Charlotte to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $304). 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 CLT to ORD?

Find hourly flight availability from Charlotte 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 May 3, 2026.

It’s typically best to fly out from Charlotte to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 63% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to O'Hare Intl. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Charlotte to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings 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 Charlotte to Chicago O'Hare Intl Airport?

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Charlotte to Chicago O'Hare Intl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

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

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
Taryn White

Taryn White

Expert on CLT

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

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 May 3, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andSpirit Airlines from Charlotte to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,683 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

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.
United Airlines
7.4
Good
9,683 reviews
United Airlines
7.4
Good
9,683 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

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.
American Airlines
7.1
Good
11,674 reviews
United Airlines
7.4
Good
9,683 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

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.
Spirit Airlines
6.3
Okay
8,636 reviews
United Airlines
7.4
Good
9,683 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

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.
Frontier
5.6
Fair
2,970 reviews
United Airlines
7.4
Good
9,683 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

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 Charlotte 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 Charlotte to Chicago O'Hare Intl?

    Most people fly from Charlotte Douglas (CLT) if they book a flight from Charlotte to Chicago O'Hare Intl. On average, Douglas has 47 outbound flights to Chicago O'Hare Intl per day from 4 airlines. Charlotte Douglas is conveniently located just 5.7 mi from Charlotte’s city center.

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

    There are many flights that can get you from Charlotte to Chicago O'Hare Intl Airport in 2h 17m. Fly via Delta or United Airlines to get the fastest option. The distance between Charlotte and Chicago O'Hare Intl Airport is about 599 mi. This flight may include one or multiple stops.

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

    Frontier, at $55, was found to be the cheapest airline from Charlotte to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Charlotte to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $42. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Charlotte to Chicago O'Hare Intl Airport for a low price.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Charlotte, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (84%), ANA (79%), SkyWest Airlines( 78%).

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

    Looking for the cheapest flight from Charlotte to Chicago O'Hare Intl Airport? While on average our users pay $878, our data indicates the cheapest price to be $74. The most popular route (Charlotte Douglas - Chicago O'Hare Intl), is priced around $192.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Charlotte to Chicago O'Hare Intl Airport (average of $182). Flying from Charlotte to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $304). 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
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Downers Grove
Oakbrook Terrace
Benton Harbor
Hoffman Estates
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
Arlington Heights

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Top 4 airlines flying from Charlotte to O'Hare Intl

Discover the top 4 airlines that operate flights from Charlotte 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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$140FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$198FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$139Average$303FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$143Average$283FlexibilityNo cancel feeOn-time71%

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