$1,102 Cheap Flights from Tri-Cities (TRI) to Brisbane (BNE)

View $1,102 flight on Sun, Apr 12, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Brisbane Airport (BNE)

Cheap Flights from Tri-Cities to Brisbane (TRI-BNE)

Prices were available within the past 7 days and start at $1,102 for one-way flights and $2,799 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Jun 18 - Tue, Jun 23
TRI
Tri-Cities
BNE
Brisbane
$2,799 Roundtrip, found 4 days ago
$2,799
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, Jun 18 from Tri-Cities to Brisbane, returning Tue, Jun 23, priced at $2,799 found 4 days ago

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Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE) cost?
Snag a cheap one-way flight from $1,102 or cheap return flight from $2,799 from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE)?
The cheapest month to fly from TRI to BNE is June, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TRI to BNE flight.
How many flights per day from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE)?
You'll have to take a flight with a layover if you're traveling from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from TRI to BNE?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE)?
To avoid potential delays on the Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE) last-minute?
Last-minute fares from TRI to BNE are usually more expensive. For the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a TRI to BNE flight and hotel package?
Compared with arranging hotels and flights separately, booking a TRI to BNE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Brisbane Airport (BNE)?
If you reserved your TRI to BNE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Brisbane
Roundtrip price
$2,798
Distance
9165 mi

Book with confidence

Tri-Cities to Brisbane Flights

The cheapest times to fly from Tri-Cities to Brisbane

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

 

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

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

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 Brisbane in 2026. You can also book with separate airlines for your outbound and return journeys, from $1,102 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 Brisbane 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 Brisbane 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 Brisbane Flights

*Flight schedules are subject to change.

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*Available to One Key members.