$165 Cheap Flights from Tri-Cities (TRI) to Melbourne (MLB)

View $165 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Melbourne Orlando Intl. Airport (MLB)

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Cheap Flights from Tri-Cities to Melbourne (TRI-MLB)

Prices were available within the past 7 days and start at $165 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 24 - Tue, Apr 7
TRI
Tri-Cities
MLB
Melbourne
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Tri-Cities to Melbourne, returning Tue, Apr 7, priced at $329 found 5 days ago
Delta
Thu, Mar 19 - Tue, Mar 24
TRI
Tri-Cities
MLB
Melbourne
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Mar 19 from Tri-Cities to Melbourne, returning Tue, Mar 24, priced at $339 found 5 days ago
Delta
Tue, Mar 24 - Wed, Apr 8
TRI
Tri-Cities
MLB
Melbourne
$348 Roundtrip, found 5 days ago
$348
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Tri-Cities to Melbourne, returning Wed, Apr 8, priced at $348 found 5 days ago
Delta
Thu, Mar 19 - Thu, Mar 26
TRI
Tri-Cities
MLB
Melbourne
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Mar 19 from Tri-Cities to Melbourne, returning Thu, Mar 26, priced at $349 found 5 days ago
Delta
Tue, Apr 7 - Sat, Apr 25
TRI
Tri-Cities
MLB
Melbourne
$351 Roundtrip, found 5 days ago
$351
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Apr 7 from Tri-Cities to Melbourne, returning Sat, Apr 25, priced at $351 found 5 days ago
Delta
Sun, Mar 22 - Tue, Apr 7
TRI
Tri-Cities
MLB
Melbourne
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Mar 22 from Tri-Cities to Melbourne, returning Tue, Apr 7, priced at $358 found 5 days ago
Delta
Thu, Mar 19 - Fri, Mar 27
TRI
Tri-Cities
MLB
Melbourne
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Mar 19 from Tri-Cities to Melbourne, returning Fri, Mar 27, priced at $368 found 5 days ago
Delta
Sat, Apr 25 - Tue, May 5
TRI
Tri-Cities
MLB
Melbourne
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Apr 25 from Tri-Cities to Melbourne, returning Tue, May 5, priced at $370 found 5 days ago
Delta
Sat, Apr 11 - Sat, Apr 25
TRI
Tri-Cities
MLB
Melbourne
$373 Roundtrip, found 5 days ago
$373
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Apr 11 from Tri-Cities to Melbourne, returning Sat, Apr 25, priced at $373 found 5 days ago
American Airlines
Wed, Apr 15 - Mon, Apr 27
TRI
Tri-Cities
MLB
Melbourne
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 15 from Tri-Cities to Melbourne, returning Mon, Apr 27, priced at $428 found 5 days ago

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Alternative airports near Melbourne

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

Select flight to Orlando Melbourne Intl. MLB. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $388
MLB
Orlando Melbourne Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $388

Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB) cost?
Grab a cheap one-way flight from $165 or cheap return flight from $329 from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB) 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 Orlando Melbourne Intl. Airport (MLB)?
Planning your trip for March is a good way to save, as it's the cheapest month for flights between TRI and MLB. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from TRI to MLB. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB)?
There are no daily nonstop flights from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from TRI to MLB?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the time of year and carrier.*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 Orlando Melbourne Intl. Airport (MLB)?
To avoid potential delays on the Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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.
What airports do you fly into for Melbourne from Tri-Cities Regional Airport (TRI)?
If you're taking a direct flight from Tri-Cities Regional Airport (TRI) to Melbourne, Orlando Sanford Intl. Airport (SFB) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB) last-minute?
Waiting until just before your trip to book a flight from TRI to MLB often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a TRI to MLB flight and hotel package?
Compared with arranging flights and hotels separately, booking a TRI to MLB flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Orlando Melbourne Intl. Airport (MLB)?
If you booked your TRI to MLB flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, 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 for further details.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Orlando Melbourne Intl.
Roundtrip price
$328
Distance
588 mi

Book with confidence

Tri-Cities to Melbourne Flights

The cheapest times to fly from Tri-Cities to Melbourne

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

 

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

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

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 Melbourne in 2026. You can also book with separate airlines for your outbound and return journeys, from $165 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 Melbourne 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 Melbourne 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 Melbourne Flights

*Flight schedules are subject to change.

*Available to One Key members.