Title: CA $307 Cheap Flights from Chattanooga (CHA) to Chicago (ORD) - Expedia.ca ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $307 Cheap Flights from Chattanooga (CHA) to Chicago (ORD) [View CA $307 flight on Sun, Feb 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CHA,to:ORD,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:307.00&airProductToken=AQqbAQoyCMGCARIEMzc3MhjiASCjsQEov4SEAzDihYQDOEJAAFgBagVCQVNJQ3IITldBSFpOQlgKMgjBggESBDEwMTAYo7EBIPJcKKSGhAMwi4eEAzhCQAFYAWoFQkFTSUNyCE5XQUhaTkJYCjEIwYIBEgQzNzQxGPJcIK4cKLCKhAMwh4uEAzhCQAFYAWoFQkFTSUNyCE9WQUlWU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Chattanooga Metropolitan Airport (CHA) to Chicago O'Hare International Airport (ORD) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:cha,to:ord,departure:14/11/2025TANYT&leg2=from:ord,to:cha,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:cha,to:ord,departure:14/11/2025TANYT&leg2=from:ord,to:cha,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:cha,to:ord,departure:14/11/2025TANYT&leg2=from:ord,to:cha,departure:21/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Chattanooga (CHA) to Chicago (ORD) Prices were available within the past 7 days and start at CA $307 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Chattanooga (CHA) to Chicago (ORD) ### April is typically the cheapest month to fly From CA $235 - CA $705 per traveller. ## Frequently asked questions ### How much is a flight from CHA to O'Hare Airport? > The lowest price advertised for a round-trip flight from CHA to O'Hare Airport is . But you better act fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Chattanooga Metropolitan Airport (CHA) to O'Hare Airport? > Each airline has a different set of terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Airport that have flexible change policies? > Many carriers will allow you to move your flight without charging a fee. All you pay is the difference in the ticket price. When looking for Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) flights, you'll see a "No change fees" filter for you to tick. ### How many hours is the flight from Chattanooga Metropolitan Airport (CHA) to ORD? > The flight time from CHA to ORD is about 4 hours and 4 minutes, so don't get too cozy. There's a good chance the next time you glance out the window you'll be about to touch down in Chicago. ### How far is the flight from CHA to O'Hare Intl. Airport (ORD)? > You can forget about a movie marathon on this flight — it's just 810 kilometres from Chattanooga to Chicago. Find your way to your seat, order some snacks and you'll be touching down in no time. ### Which airlines fly direct from Chattanooga Metropolitan Airport (CHA) to O'Hare Airport? > If you'd like to fly straight from CHA to ORD, United Airlines (UA) is an excellent option. It operates 82 monthly flights between Chattanooga and Chicago. ### Are Chattanooga Metropolitan Airport (CHA) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so there are no guarantees. While last-minute deals between Chattanooga Airport and O'Hare Intl. Airport (ORD) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines release their prices up to 12 months before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to book when the price is right. ## Travel information | Origin airport | Chattanooga Metropolitan | | --- | --- | | Destination airport | O'Hare Intl. | | Distance | 802 km | | Average flight time | 1 hour 7 mins | ## Book with confidence ### Chattanooga to Chicago Flights **The easy way to book your flights from Chattanooga to Chicago**  With Expedia, it’s simple to find and book flights to Chicago from Chattanooga whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to O'Hare Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chattanooga to Chicago today, tomorrow, or this week.   **Save dollars with cheap flights from Chattanooga Metropolitan, CHA to O'Hare Intl., ORD**  Sort your search results by price to find great deals on your flight from Chattanooga to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Chattanooga currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chicago   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chicago from Chattanooga**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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