CA $284 Cheap Flights from Buffalo (BUF) to Tri-Cities (TRI)

Flight 1

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap flights from Buffalo (BUF) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at CA $284 for one-way flights and CA $392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
Delta
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

Alternative airports near Blountville

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

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost?
One-way flights typically cost between $505 and $1,448 and return flights often range between $946 and $2,031. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
There are approximately 15 connecting flights per day from Buffalo Niagara Intl. (BUF) to Tri-Cities Regional (TRI). Some common connection points include O'Hare Intl. (ORD), Liberty Intl. (EWR), and Washington Dulles Intl. (IAD).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in November. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Tri-Cities Regional (TRI) on a Sunday, with around 12 flights available. This gives you a good selection for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Looking at the weekly schedule, Sundays and Thursdays offer notably more flight options compared to other days.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Tri-Cities Regional (TRI) are in the morning, from 9am to 12pm. About 34 CAD% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing works well because it allows for an early start to your travel day, getting you to your destination with plenty of time left.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Flights from BUF to TRI with one stop typically take around 6 hours 20 minutes, covering approximately 487 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Select the "Business class" and "First class" filters when looking for BUF to TRI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo Niagara Intl. (BUF)?
If you're planning to travel to Tri-Cities from Buffalo Niagara Intl. (BUF), you can fly into Tri-Cities Regional (TRI) Some flights may connect through major hubs like O'Hare Intl. (ORD), LaGuardia (LGA), Washington Dulles Intl. (IAD) 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara 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
Buffalo Niagara Intl.
Destination airport
Tri-Cities Regional
Roundtrip price
CA $392
Distance
778 km

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