$238 Cheap Flights from Tri-Cities (TRI) to Bloomington (BMI)

View $238 flight on Tue, Mar 31, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)

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Cheap Flights from Tri-Cities to Bloomington (TRI-BMI)

Prices were available within the past 7 days and start at $238 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, May 23 - Sun, May 24
TRI
Tri-Cities
BMI
Bloomington
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 23 from Tri-Cities to Bloomington, returning Sun, May 24, priced at $274 found 2 days ago
Delta
Sat, May 23 - Tue, May 26
TRI
Tri-Cities
BMI
Bloomington
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 23 from Tri-Cities to Bloomington, returning Tue, May 26, priced at $294 found 2 days ago
Delta
Thu, May 21 - Sun, May 24
TRI
Tri-Cities
BMI
Bloomington
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 21 from Tri-Cities to Bloomington, returning Sun, May 24, priced at $299 found 2 days ago
Delta
Thu, May 21 - Tue, May 26
TRI
Tri-Cities
BMI
Bloomington
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 21 from Tri-Cities to Bloomington, returning Tue, May 26, priced at $319 found 2 days ago
Delta
Mon, May 25 - Tue, Jun 2
TRI
Tri-Cities
BMI
Bloomington
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, May 25 from Tri-Cities to Bloomington, returning Tue, Jun 2, priced at $328 found 2 days ago
American Airlines
Fri, May 22 - Mon, May 25
TRI
Tri-Cities
BMI
Bloomington
$344 Roundtrip, found 12 hours ago
$344
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, May 22 from Tri-Cities to Bloomington, returning Mon, May 25, priced at $344 found 12 hours ago
Delta
Thu, May 21 - Tue, Jun 2
TRI
Tri-Cities
BMI
Bloomington
$353 Roundtrip, found 2 days ago
$353
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 21 from Tri-Cities to Bloomington, returning Tue, Jun 2, priced at $353 found 2 days ago
American Airlines
Sat, May 23 - Sat, May 30
TRI
Tri-Cities
BMI
Bloomington
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, May 23 from Tri-Cities to Bloomington, returning Sat, May 30, priced at $369 found 2 days ago
Delta
Mon, May 25 - Mon, Jun 1
TRI
Tri-Cities
BMI
Bloomington
$372 Roundtrip, found 2 days ago
$372
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, May 25 from Tri-Cities to Bloomington, returning Mon, Jun 1, priced at $372 found 2 days ago
Delta
Fri, May 22 - Tue, Jun 2
TRI
Tri-Cities
BMI
Bloomington
$373 Roundtrip, found 2 days ago
$373
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 22 from Tri-Cities to Bloomington, returning Tue, Jun 2, priced at $373 found 2 days ago

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Frequently asked questions

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional) cost?
You can find cheap one-way flights from $238 and cheap return flights from $274 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional) with Expedia. One-way flights typically cost between $455 and $1085, and return flights often range between $416 and $755. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
The cheapest month to fly from TRI to BMI is May 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
Enter TRI to BMI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities, TN (TRI) to Bloomington, IL (BMI), with round-trip tickets starting from around $351. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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.
What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
The earliest flight from Tri-Cities Regional Airport (TRI) to Central Illinois Regional Airport (BMI) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service active in November. An early departure allows you to maximize your time in Bloomington. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
The most popular departure times for flights from Tri-Cities, TN (TRI) to Bloomington, IL (BMI) are in the late morning, from 9am to 12pm. About 33% of passengers prefer this time window. Delta Airlines offers flights during this window. Many travelers choose this time to ensure they arrive in Bloomington with plenty of time to settle in.
How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
A flight from TRI to BMI with a layover takes around 5 hours 50 minutes, with the route covering approximately 447 miles. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
First class seats are offered on the TRI to BMI route with American Airlines and Delta Air Lines.
How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional) flight with Expedia?
It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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 Bloomington from Tri-Cities Regional (TRI)?
If you're planning to travel to Bloomington from Tri-Cities Regional (TRI), you can fly into Central Illinois Regional (BMI) Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT) before reaching Bloomington. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional) at the last minute?
Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional) flight and hotel package?
Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois Regional)?
If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) to Bloomington, IL (BMI-Central Illinois 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
Tri-Cities Regional
Destination airport
Central Illinois Regional
Roundtrip price
$273
Distance
447 mi

Book with confidence

Tri-Cities to Bloomington Flights

The cheapest times to fly from Tri-Cities to Bloomington

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 Tri-Cities to Bloomington are during the month of May. You can find some of the cheapest flights from Tri-Cities to Bloomington with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Tri-Cities to Bloomington: 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 Tri-Cities to Bloomington

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 Tri-Cities to Bloomington in 2026. You can also book with separate airlines for your outbound and return journeys, from $238 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 Tri-Cities to Bloomington 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 Tri-Cities to Bloomington 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.

 

Tri-Cities to Bloomington Flights

*Flight schedules are subject to change.

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*Available to One Key members.