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

View $214 flight on Sat, Aug 23, 2025Opens in a new window

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

Prices were available within the past 7 days and start at $214 for one-way flights and $194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 27 - Wed, Sep 3
ORD
Chicago
CHA
Chattanooga
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 27 from Chicago to Chattanooga, returning Wed, Sep 3, priced at $194 found 1 day ago
United
Sat, Oct 25 - Sun, Oct 26
ORD
Chicago
CHA
Chattanooga
$194 Roundtrip, found 2 hours ago
$194
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Oct 25 from Chicago to Chattanooga, returning Sun, Oct 26, priced at $194 found 2 hours ago
United
Fri, Nov 7 - Mon, Nov 10
ORD
Chicago
CHA
Chattanooga
$199 Roundtrip, found 22 hours ago
$199
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 7 from Chicago to Chattanooga, returning Mon, Nov 10, priced at $199 found 22 hours ago
United
Fri, Aug 22 - Sun, Aug 24
ORD
Chicago
CHA
Chattanooga
$199 Roundtrip, found 5 hours ago
$199
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Aug 22 from Chicago to Chattanooga, returning Sun, Aug 24, priced at $199 found 5 hours ago
United
Wed, Apr 22 - Tue, Apr 28
ORD
Chicago
CHA
Chattanooga
$210 Roundtrip, found 16 hours ago
$210
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Apr 22 from Chicago to Chattanooga, returning Tue, Apr 28, priced at $210 found 16 hours ago
United
Tue, Sep 9 - Sun, Sep 14
ORD
Chicago
CHA
Chattanooga
$212 Roundtrip, found 6 hours ago
$212
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Sep 9 from Chicago to Chattanooga, returning Sun, Sep 14, priced at $212 found 6 hours ago
United
Tue, Sep 2 - Sat, Sep 6
ORD
Chicago
CHA
Chattanooga
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 2 from Chicago to Chattanooga, returning Sat, Sep 6, priced at $213 found 5 days ago
United
Wed, Apr 22 - Tue, Apr 28
ORD
Chicago
CHA
Chattanooga
$215 Roundtrip, found 16 hours ago
$215
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Apr 22 from Chicago to Chattanooga, returning Tue, Apr 28, priced at $215 found 16 hours ago
United
Fri, Aug 15 - Tue, Aug 19
ORD
Chicago
CHA
Chattanooga
$216 Roundtrip, found 3 days ago
$216
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 15 from Chicago to Chattanooga, returning Tue, Aug 19, priced at $216 found 3 days ago
Flights from Chicago (ORD) to Chattanooga (CHA)
Origin airport
O'Hare Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
501 mi
Average flight time
2 hours 47 mins

Frequently asked questions

How much is a United Airlines flight from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA)?
Grab affordable round-trip United Airlines flights from $194 from ORD to CHA by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $214 for a one-way journey.**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 ORD to CHA with United Airlines?
United Airlines flights to Chattanooga are typically cheaper in the low-season 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 O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA) with United Airlines?
Begin your search one to three months ahead of your travel date to score cheaper fares on United Airlines flights from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*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 O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA)?
Book a seat on one of United Airlines's 19 direct weekly flights from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA). To see what's available, enter your travel dates, origin and destination and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from ORD to CHA with United Airlines?
Depart O'Hare Intl. Airport (ORD) for Chattanooga Metropolitan Airport (CHA) on a direct United Airlines flight, and you'll be in the sky for about 1h 50m.
Which day of the week has the most United Airlines flights from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA)?
Thursday has the most United Airlines flights from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA). With 3 daily departures, this is the best day of the week to find something that will work for your schedule.
What is the earliest United Airlines flight from ORD to CHA?
The earliest flight from ORD to CHA with United Airlines departs at 8:45AM UTC-6. You'll touch down at 11:45AM UTC-5. The final United Airlines flight of the day takes off at 7:54PM UTC-6 and arrives at 10:47PM UTC-5. With 20% fewer cancellations for early and mid-morning departures, starting your travel day early is typically the smartest choice.**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 Chattanooga?
Chattanooga Metropolitan Airport (CHA) is the main Chattanooga gateway for United Airlines flights from O'Hare Intl. Airport (ORD).
Why fly with United Airlines from ORD to CHA?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to travel from ORD to CHA with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*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 O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA)?
You'll likely be onboard a Canadair (Bombardier) Regional Jet 550 or a Bombardier CRJ when flying United Airlines from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA). However, keep in mind that a different plane may be assigned due to operational demands.
Can I change or cancel my United Airlines flight from O'Hare Intl. Airport (ORD) to Chattanooga Metropolitan Airport (CHA)?
Depending on the type of fare you purchased, a fee is typically charged if you cancel or change your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you search for flights. For more information on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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