$126 Cheap Flights from Chicago (ORD) to Tri-Cities (TRI)

View $126 flight on Sat, Apr 18, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap Flights from Chicago to Tri-Cities (ORD-TRI)

Prices were available within the past 7 days and start at $126 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 16 - Sat, Sep 19
ORD
Chicago
TRI
Tri-Cities
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 16 from Chicago to Tri-Cities, returning Sat, Sep 19, priced at $149 found 2 days ago
Delta
Sat, May 9 - Tue, May 19
ORD
Chicago
TRI
Tri-Cities
$184 Roundtrip, found 3 days ago
$184
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 9 from Chicago to Tri-Cities, returning Tue, May 19, priced at $184 found 3 days ago
Delta
Sun, Aug 23 - Wed, Aug 26
ORD
Chicago
TRI
Tri-Cities
$189 Roundtrip, found 4 days ago
$189
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 23 from Chicago to Tri-Cities, returning Wed, Aug 26, priced at $189 found 4 days ago
United
Fri, Jun 12 - Sat, Jun 27
ORD
Chicago
TRI
Tri-Cities
$189 Roundtrip, found 22 hours ago
$189
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Jun 12 from Chicago to Tri-Cities, returning Sat, Jun 27, priced at $189 found 22 hours ago
United
Fri, Jul 10 - Tue, Jul 14
ORD
Chicago
TRI
Tri-Cities
$198 Roundtrip, found 14 hours ago
$198
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Jul 10 from Chicago to Tri-Cities, returning Tue, Jul 14, priced at $198 found 14 hours ago
Delta
Wed, Mar 4 - Wed, Mar 11
ORD
Chicago
TRI
Tri-Cities
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Mar 4 from Chicago to Tri-Cities, returning Wed, Mar 11, priced at $199 found 3 days ago
American Airlines
Sat, Aug 8 - Sat, Aug 22
ORD
Chicago
TRI
Tri-Cities
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 8 from Chicago to Tri-Cities, returning Sat, Aug 22, priced at $199 found 4 days ago
United
Sat, Jun 13 - Sat, Jun 27
ORD
Chicago
TRI
Tri-Cities
$201 Roundtrip, found 22 hours ago
$201
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Jun 13 from Chicago to Tri-Cities, returning Sat, Jun 27, priced at $201 found 22 hours ago
United
Sat, Jun 13 - Sat, Jun 27
ORD
Chicago
TRI
Tri-Cities
$203 Roundtrip, found 22 hours ago
$203
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Jun 13 from Chicago to Tri-Cities, returning Sat, Jun 27, priced at $203 found 22 hours ago
Delta
Mon, Jun 1 - Sat, Jun 6
ORD
Chicago
TRI
Tri-Cities
$209 Roundtrip, just found
$209
Roundtrip
just found
Select Delta flight, departing Mon, Jun 1 from Chicago to Tri-Cities, returning Sat, Jun 6, priced at $209 just found

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Alternative airports near Blountville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities Regional TRI. Cheapest option available. Flights from $224
TRI
Tri-Cities Regional
Cheapest
Flights from $224

Find the cheapest month to fly from Chicago (ORD) to Blountville (TRI)

May is typically the cheapest month to fly

From $208 - $596 per traveler.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost?
You can find cheap one-way flights from $126 and cheap return flights from $149 Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) with Expedia. One-way flights usually range from $198 to $706, and return flights typically cost between $329 and $1241. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The cheapest month to fly from ORD to TRI is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
2 airlines operate nonstop service from ORD to TRI:

  • United operates around 24 direct flights from ORD to TRI every week
  • American Airlines operates around 8 direct flights from ORD to TRI every week

What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from O'Hare Intl. (ORD) to Tri-Cities Regional (TRI), with round-trip tickets starting from around $655. You can find connecting flights with a layover in Ronald Reagan Washington National (DCA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
You can find approximately 1 nonstop flights per day from O'Hare Intl. (ORD) to Tri-Cities Regional (TRI). For more options, look at flights that include layovers.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The earliest flight from O'Hare International Airport (ORD) to Tri-Cities Regional Airport (TRI) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in February and November, allowing you to start your day early and enjoy more time in Tri-Cities. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The most popular departure times for flights from Chicago O'Hare International Airport (ORD) to Tri-Cities Regional Airport (TRI) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing is favored because it allows travelers to reach their destination early in the day, maximizing their time in Tri-Cities.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Direct flights from ORD to TRI usually take about 2 hours, traveling roughly 480 miles. If you opt for a connecting flight, expect to add around 5 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
First class seats are offered on the ORD to TRI route with Delta Air Lines and American Airlines.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tri-Cities from O'Hare Intl. (ORD)?
If you're planning to travel to Tri-Cities from O'Hare Intl. (ORD), you can fly into Tri-Cities Regional (TRI) Some flights may connect through major hubs like Nashville Intl. (BNA), Ronald Reagan Washington National (DCA), Philadelphia Intl. (PHL) before reaching Tri-Cities. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$149
Distance
480 mi

Book with confidence

Chicago to Tri-Cities Flights

The cheapest times to fly from Chicago to Tri-Cities

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Tri-Cities are during the month of September. You can find some of the cheapest flights from Chicago to Tri-Cities with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Tri-Cities

Sunday is one of the best days to book for cheap flights from Chicago to Tri-Cities: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Tri-Cities

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Tri-Cities in 2026. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Tri-Cities flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Tri-Cities airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Tri-Cities Flights

*Flight schedules are subject to change.

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*Available to One Key members.