$239 Cheap Flights from Milwaukee (MKE) to Tri-Cities (TRI)

View $239 flight on Wed, Apr 22, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Tri-Cities, TN (TRI-Tri-Cities Regional)

Cheap Flights from Milwaukee to Tri-Cities (MKE-TRI)

Prices were available within the past 7 days and start at $239 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, May 28 - Tue, Jun 2
MKE
Milwaukee
TRI
Tri-Cities
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, May 28 from Milwaukee to Tri-Cities, returning Tue, Jun 2, priced at $289 found 6 days ago
Delta
Wed, Jun 10 - Sun, Jun 14
MKE
Milwaukee
TRI
Tri-Cities
$309 Roundtrip, found 9 hours ago
$309
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Jun 10 from Milwaukee to Tri-Cities, returning Sun, Jun 14, priced at $309 found 9 hours ago
American Airlines
Thu, Apr 2 - Thu, Apr 9
MKE
Milwaukee
TRI
Tri-Cities
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Apr 2 from Milwaukee to Tri-Cities, returning Thu, Apr 9, priced at $314 found 2 days ago
American Airlines
Sat, May 9 - Sun, May 10
MKE
Milwaukee
TRI
Tri-Cities
$314 Roundtrip, found 16 hours ago
$314
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, May 9 from Milwaukee to Tri-Cities, returning Sun, May 10, priced at $314 found 16 hours ago
American Airlines
Sat, May 9 - Sun, May 10
MKE
Milwaukee
TRI
Tri-Cities
$319 Roundtrip, found 16 hours ago
$319
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, May 9 from Milwaukee to Tri-Cities, returning Sun, May 10, priced at $319 found 16 hours ago
Delta
Thu, Jun 11 - Tue, Jun 16
MKE
Milwaukee
TRI
Tri-Cities
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 11 from Milwaukee to Tri-Cities, returning Tue, Jun 16, priced at $324 found 1 day ago
Delta
Wed, Jun 10 - Sun, Jun 14
MKE
Milwaukee
TRI
Tri-Cities
$354 Roundtrip, found 9 hours ago
$354
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Jun 10 from Milwaukee to Tri-Cities, returning Sun, Jun 14, priced at $354 found 9 hours ago
Delta
Sat, Apr 4 - Sun, Apr 5
MKE
Milwaukee
TRI
Tri-Cities
$359 Roundtrip, found 16 hours ago
$359
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Apr 4 from Milwaukee to Tri-Cities, returning Sun, Apr 5, priced at $359 found 16 hours ago
American Airlines
Fri, Jun 12 - Tue, Jun 16
MKE
Milwaukee
TRI
Tri-Cities
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jun 12 from Milwaukee to Tri-Cities, returning Tue, Jun 16, priced at $363 found 1 day ago
United
Tue, Jun 9 - Tue, Jun 16
MKE
Milwaukee
TRI
Tri-Cities
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 9 from Milwaukee to Tri-Cities, returning Tue, Jun 16, priced at $558 found 3 days ago

Find the cheapest month to fly from Milwaukee (MKE) to Blountville (TRI)

February is typically the cheapest month to fly

From $208 - $596 per traveler.

Frequently asked questions

How much does a flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost?
You can find cheap one-way flights from $239 and cheap return flights from $289 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) with Expedia. One-way flights typically cost between $179 and $877, and return flights often range between $371 and $1326. 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 Milwaukee, WI (MKE-General Mitchell 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The cheapest month to fly from MKE to TRI 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Enter MKE to TRI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from General Mitchell Intl. (MKE) to Tri-Cities Regional (TRI) with return tickets starting from around $248. Delta offers one of the cheapest connecting flights with a layover in O'Hare Intl. (ORD) starting from around $575. 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
To find a cheap flight from Milwaukee, WI (MKE-General Mitchell 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 Milwaukee, WI (MKE-General Mitchell 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.
What is the earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The earliest flight from General Mitchell Intl. (MKE) to Tri-Cities Regional (TRI) typically leaves at around 5:00 AM, operated by American Airlines. This seasonal service is available in November, making it a convenient option for early travelers looking to maximize their time in Tennessee. 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The most popular departure times for flights from Milwaukee (MKE-General Mitchell Intl.) to Tri-Cities (TRI-Tri-Cities Regional) are in the early morning, from 6am to 9am. About 52% of passengers prefer this time window. Many major carriers, including United Airlines, Delta and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive at your destination with plenty of time to enjoy your day.
How long does it take to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
A flight from MKE to TRI with a layover takes around 6 hours 50 minutes, with the route covering approximately 534 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
First class seats are offered on the MKE to TRI route with Delta Air Lines and American Airlines.
How do I earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia?
It's easy to earn miles on a Milwaukee, WI (MKE-General Mitchell 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 General Mitchell Intl. (MKE)?
If you're planning to travel to Tri-Cities from General Mitchell Intl. (MKE), you can fly into Tri-Cities Regional (TRI) Some flights may connect through major hubs like O'Hare Intl. (ORD), George Bush Intercontinental (IAH), Liberty Intl. (EWR) 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute?
Typically, booking a last minute flight from Milwaukee, WI (MKE-General Mitchell 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package?
Securing a Milwaukee, WI (MKE-General Mitchell 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 Milwaukee, WI (MKE-General Mitchell Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
If you booked your Milwaukee, WI (MKE-General Mitchell 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
General Mitchell Intl.
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$288
Distance
533 mi

Book with confidence

Milwaukee to Tri-Cities Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Milwaukee 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 Milwaukee 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 Milwaukee to Tri-Cities in 2026. You can also book with separate airlines for your outbound and return journeys, from $239 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 Milwaukee 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 Milwaukee 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.

 

Milwaukee to Tri-Cities Flights

*Flight schedules are subject to change.

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*Available to One Key members.