$214 Cheap United flights Chattanooga (CHA) to Chicago (ORD)

View $214 flight on Thu, Jul 31, 2025Opens in a new window

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$214 Cheap United flights Chattanooga (CHA) to Chicago (ORD)

Prices were available within the past 7 days and start at $214 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Mon, Oct 6
CHA
Chattanooga
ORD
Chicago
$189 Roundtrip, found 5 hours ago
$189
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 1 from Chattanooga to Chicago, returning Mon, Oct 6, priced at $189 found 5 hours ago
United
Thu, Aug 7 - Sat, Aug 9
CHA
Chattanooga
ORD
Chicago
$194 Roundtrip, found 3 hours ago
$194
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Aug 7 from Chattanooga to Chicago, returning Sat, Aug 9, priced at $194 found 3 hours ago
United
Thu, Jul 17 - Sat, Jul 26
CHA
Chattanooga
ORD
Chicago
$194 Roundtrip, found 12 hours ago
$194
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Jul 17 from Chattanooga to Chicago, returning Sat, Jul 26, priced at $194 found 12 hours ago
United
Mon, Jul 21 - Wed, Jul 30
CHA
Chattanooga
ORD
Chicago
$198 Roundtrip, found 18 hours ago
$198
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Jul 21 from Chattanooga to Chicago, returning Wed, Jul 30, priced at $198 found 18 hours ago
United
Wed, Oct 15 - Sat, Oct 18
CHA
Chattanooga
ORD
Chicago
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 15 from Chattanooga to Chicago, returning Sat, Oct 18, priced at $214 found 2 days ago
United
Mon, Nov 10 - Tue, Nov 18
CHA
Chattanooga
ORD
Chicago
$215 Roundtrip, found 2 hours ago
$215
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Nov 10 from Chattanooga to Chicago, returning Tue, Nov 18, priced at $215 found 2 hours ago
United
Wed, Jul 9 - Wed, Jul 16
CHA
Chattanooga
ORD
Chicago
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 9 from Chattanooga to Chicago, returning Wed, Jul 16, priced at $217 found 2 days ago
United
Sat, Aug 2 - Tue, Aug 5
CHA
Chattanooga
ORD
Chicago
$219 Roundtrip, found 3 hours ago
$219
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Aug 2 from Chattanooga to Chicago, returning Tue, Aug 5, priced at $219 found 3 hours ago
Flights from Chattanooga (CHA) to Chicago (ORD)
Origin airport
Chattanooga Metropolitan
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
501 mi
Average flight time
1 hour 6 mins

Frequently asked questions

How much is a United Airlines flight from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from $189 from CHA to ORD. Affordable one-way fares from $214 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CHA to ORD with United Airlines?
United Airlines flights to Chicago tend to be more affordable in the off-peak months of January and February. Whether you're after a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) with United Airlines?
Look for cheap United Airlines flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD)?
Yes, you can fly from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) on one of United Airlines's 19 weekly direct flights. Apply Expedia's "Nonstop" and "Airline" filters to find the United Airlines flight that'll land at ORD at your preferred time.
How long does it take to fly from CHA to ORD with United Airlines?
From takeoff to touchdown, a direct United Airlines flight from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) takes around 2h 1m.
Which day of the week has the most United Airlines flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD)?
United Airlines has the most flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD) on Thursday. With up to 3 daily departures, you'll get the most choice and flexibility on this day.
What is the earliest United Airlines flight from CHA to ORD?
The first United Airlines flight from CHA to ORD departs at 6:45AM UTC-5, arriving at 7:51AM UTC-6. If you'd like to head off later, the last United Airlines flight leaves CHA at 5:49PM UTC-5 and touches down at ORD at 6:48PM UTC-6. Flying before midday is often a good option as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Chicago?
United Airlines flights from Chattanooga Metropolitan Airport (CHA) to Chicago come in to land at O'Hare Intl. Airport (ORD). This is the main gateway to this city.
Why fly with United Airlines from CHA to ORD?
Fly from CHA to ORD with United Airlines and you can look forward to a range of benefits including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD)?
United Airlines generally flies Canadair (Bombardier) Regional Jet 550 planes for flights from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD). This airline also operates the Bombardier CRJ on this route. Bear in mind that aircraft type can change depending on operational reasons, so the plane you board might be different on the day you travel.
Can I change or cancel my United Airlines flight from Chattanooga Metropolitan Airport (CHA) to O'Hare Intl. Airport (ORD)?
It's usually possible to cancel or change your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need to keep your options open? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more details.

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