$170 Cheap Delta flights Baton Rouge (BTR) to Tri-Cities (TRI)

View $170 flight on Tue, Sep 16, 2025Opens in a new window

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$170 Cheap Delta flights Baton Rouge (BTR) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at $170 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 5 - Wed, Aug 6
BTR
Baton Rouge
TRI
Tri-Cities
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 5 from Baton Rouge to Tri-Cities, returning Wed, Aug 6, priced at $339 found 3 days ago
Delta
Tue, Aug 5 - Mon, Aug 11
BTR
Baton Rouge
TRI
Tri-Cities
$353 Roundtrip, found 3 days ago
$353
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 5 from Baton Rouge to Tri-Cities, returning Mon, Aug 11, priced at $353 found 3 days ago
Delta
Tue, Aug 5 - Thu, Aug 7
BTR
Baton Rouge
TRI
Tri-Cities
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 5 from Baton Rouge to Tri-Cities, returning Thu, Aug 7, priced at $354 found 3 days ago
Delta
Fri, Aug 8 - Sun, Aug 10
BTR
Baton Rouge
TRI
Tri-Cities
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 8 from Baton Rouge to Tri-Cities, returning Sun, Aug 10, priced at $368 found 3 days ago
Delta
Tue, Jul 15 - Tue, Jul 22
BTR
Baton Rouge
TRI
Tri-Cities
$373 Roundtrip, found 5 days ago
$373
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 15 from Baton Rouge to Tri-Cities, returning Tue, Jul 22, priced at $373 found 5 days ago
Delta
Tue, Jul 15 - Sun, Jul 20
BTR
Baton Rouge
TRI
Tri-Cities
$374 Roundtrip, found 5 days ago
$374
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 15 from Baton Rouge to Tri-Cities, returning Sun, Jul 20, priced at $374 found 5 days ago
Flights from Baton Rouge (BTR) to Tri-Cities (TRI)
Origin airport
Baton Rouge Metropolitan
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Popular airline
American Airlines
Distance
649 mi

Frequently asked questions

How much is a Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to Tri-Cities Regional Airport (TRI)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $339 from BTR to TRI. Affordable one-way tickets from $170 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BTR to TRI with Delta Air Lines?
Delta Air Lines flights to Blountville are often cheaper in the off-peak months of January and February. Whether you need a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Baton Rouge Metropolitan Airport (BTR) to Tri-Cities Regional Airport (TRI) with Delta Air Lines?
Start searching one to three months ahead of your travel date to get cheap fares on Delta Air Lines flights from Baton Rouge Metropolitan Airport (BTR) to Tri-Cities Regional Airport (TRI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Baton Rouge Metropolitan Airport (BTR) to Tri-Cities Regional Airport (TRI)?
To see if there's a direct trip from BTR to TRI with Delta Air Lines or another airline, check the "Nonstop" box when looking for flights.
What is the earliest Delta Air Lines flight from BTR to TRI?
Sort your results by "Early Morning" and "Morning" to find the earliest flights from BTR to TRI. Taking off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Blountville?
Delta Air Lines flights from Baton Rouge Metropolitan Airport (BTR) to Blountville come in to Tri-Cities Regional Airport (TRI). This is the main gateway to this destination.
Why fly with Delta Air Lines from BTR to TRI?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many passengers heading from BTR to TRI. What's more, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to Tri-Cities Regional Airport (TRI)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that time. For more details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional charges, apply the "No cancel fee" or "Changes included" filter when planning your next break.

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