$304 Cheap Flights from Austin (AUS) to Tri-Cities (TRI)

View $304 flight on Tue, Jul 21, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Tri-Cities, TN (TRI-Tri-Cities Regional)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Austin to Tri-Cities (AUS-TRI)

Prices were available within the past 7 days and start at $304 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 29 - Mon, Aug 3
AUS
Austin
TRI
Tri-Cities
$319 Roundtrip, just found
$319
Roundtrip
just found
Select Delta flight, departing Wed, Jul 29 from Austin to Tri-Cities, returning Mon, Aug 3, priced at $319 just found
Delta
Tue, Jul 21 - Sat, Jul 25
AUS
Austin
TRI
Tri-Cities
$344 Roundtrip, found 1 hour ago
$344
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 21 from Austin to Tri-Cities, returning Sat, Jul 25, priced at $344 found 1 hour ago
American Airlines
Tue, Jul 21 - Sat, Jul 25
AUS
Austin
TRI
Tri-Cities
$349 Roundtrip, found 1 hour ago
$349
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 21 from Austin to Tri-Cities, returning Sat, Jul 25, priced at $349 found 1 hour ago
Delta
Tue, Jul 21 - Sat, Jul 25
AUS
Austin
TRI
Tri-Cities
$359 Roundtrip, found 1 hour ago
$359
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 21 from Austin to Tri-Cities, returning Sat, Jul 25, priced at $359 found 1 hour ago
Delta
Wed, Aug 12 - Sun, Aug 16
AUS
Austin
TRI
Tri-Cities
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Austin to Tri-Cities, returning Sun, Aug 16, priced at $369 found 1 day ago
American Airlines
Tue, Jul 21 - Sat, Jul 25
AUS
Austin
TRI
Tri-Cities
$379 Roundtrip, found 1 hour ago
$379
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 21 from Austin to Tri-Cities, returning Sat, Jul 25, priced at $379 found 1 hour ago
Delta
Tue, Jul 21 - Sat, Jul 25
AUS
Austin
TRI
Tri-Cities
$382 Roundtrip, found 1 hour ago
$382
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 21 from Austin to Tri-Cities, returning Sat, Jul 25, priced at $382 found 1 hour ago
American Airlines
Wed, Jul 29 - Mon, Aug 3
AUS
Austin
TRI
Tri-Cities
$389 Roundtrip, just found
$389
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 29 from Austin to Tri-Cities, returning Mon, Aug 3, priced at $389 just found
Delta
Wed, Jul 29 - Mon, Aug 3
AUS
Austin
TRI
Tri-Cities
$393 Roundtrip, just found
$393
Roundtrip
just found
Select Delta flight, departing Wed, Jul 29 from Austin to Tri-Cities, returning Mon, Aug 3, priced at $393 just found
Delta
Wed, Aug 12 - Sun, Aug 16
AUS
Austin
TRI
Tri-Cities
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 12 from Austin to Tri-Cities, returning Sun, Aug 16, priced at $394 found 1 day ago

What you need to know for your flight from Austin-Bergstrom Intl. to Tri-Cities Regional

Austin (AUS) to Tri-Cities (TRI) at a glance

Travelers can choose from a range of airlines offering flights from Austin (AUS) to Tri-Cities (TRI) on this domestic short-haul route. Evaluate options from both full-service carriers and budget airlines to discover the itinerary that aligns with your budget, schedule, and travel plans while you take in the renowned attractions and neighborhoods of Tri-Cities. Get the essential details for flights departing from Austin-Bergstrom International Airport (AUS) to Tri-Cities Regional Airport (TRI).

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$435, depending on seasonality and how far ahead you book

Flights from Austin-Bergstrom International Airport (AUS) to Tri-Cities Regional Airport (TRI)

Based on the latest traveler bookings, here are the top airlines favored for flights from Austin (AUS) to Tri-Cities (TRI), primarily for their one-stop options. Popular layover points include Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of about 1 hour and 30 minutes, Charlotte-Douglas International Airport (CLT) at around 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW) also at approximately 1 hour and 30 minutes. These choices allow you to balance price, total travel time, and cabin class for the ideal itinerary.

  • American Airlines: This full-service airline offers convenient one-stop flights, with one-way ticket prices generally falling between $155 and $440. It operates about 61% of the flights on this route, with an in-flight duration of 3 hours and 30 minutes, bringing the total travel time to approximately 5 hours including layover.
  • Delta: Another full-service option, Delta provides one-stop service with one-way fares typically ranging from $155 to $420. It represents nearly 39% of departures on this route, featuring an in-flight time of 3 hours and 30 minutes and a total journey duration of around 5 hours, factoring in the layover.

Best time to fly from Austin (AUS) to Tri-Cities (TRI)

The most popular months for travelers flying from Austin to Tri-Cities are February, June, and October, when peak temperatures in Tri-Cities reach up to 71.1°F in June. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 45.7°F. For better deals, August usually offers the lowest average one-way fare around $213. Flight availability peaks in June, with approximately 10 flights per week, making it easier to find convenient departure times. January, March, April, May, and September have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $213, roughly 20% cheaper than the yearly average.
  • More budget-friendly months to fly: June and July typically offer average one-way fares of around $222.
  • Most flight options: June has the highest number of flights from Austin to Tri-Cities, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January34.9°F (1.6°C)Average7$259
February39.4°F (4.1°C)Moderately High9$276
March46.4°F (8.0°C)Average7$300
April55.0°F (12.8°C)Average7$355
May63.9°F (17.7°C)Moderately Low7$295
June71.1°F (21.7°C)Moderately High10$218
July74.3°F (23.5°C)Average8$226
August73.0°F (22.8°C)Average8$213
September67.8°F (19.9°C)Moderately Low7$282
October56.7°F (13.7°C)Moderately High8$264
November45.7°F (7.6°C)Moderately Low8$281
December39.9°F (4.4°C)Average8$245

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Austin (AUS) to Tri-Cities (TRI)

  • San Antonio to Tri-Cities (SAT-TRI): Located approximately 67 miles from Austin-Bergstrom International Airport (AUS), San Antonio International Airport (SAT) offers one-way economy tickets that generally fall between $155 and $430, influenced by the time of year and how far in advance you book. The route is primarily serviced by one-stop flights, with common layover spots at Hartsfield-Jackson Atlanta International Airport (ATL) and Dallas-Fort Worth International Airport (DFW). Major airlines for this route include American Airlines and Delta, with first-class service also available.
  • Austin to Asheville (AUS-AVL): Asheville Regional Airport (AVL) is located around 72 miles from Tri-Cities Regional Airport (TRI). One-way economy fares typically vary from $120 to $415, depending on the season and booking timing. This route usually features one-stop flights with popular layover locations at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Key airlines operating on this route include American Airlines and Delta, and first-class seating options are also offered.

How to find the best prices for flights from Austin (AUS) to Tri-Cities (TRI)

Getting some of the best deals on flights from Austin to Tri-Cities is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning, specifically between 5 AM and 12 PM, tend to offer lower prices and are also the most popular flight times. Additionally, flying on Friday provides both affordable rates and is the favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Tri-Cities hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tri-Cities Regional Airport from Austin-Bergstrom International Airport

Tri-Cities welcomes travelers from Austin with a range of transport options based on price, convenience, and proximity. Here's how to reach Tri-Cities efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Tri-Cities, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Tri-Cities Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tri-Cities Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Tri-Cities Regional Airport, Tri-City Airport Seaport, a seaport, is conveniently located just 0.2 miles away on foot.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost?
You can find cheap one-way flights from $304 and cheap return flights from $319 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) with Expedia. One-way flights typically cost between $191 and $792, and return flights often range between $398 and $1439. 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 Austin, TX (AUS-Austin-Bergstrom 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
February is the cheapest month to fly from Austin (AUS) to Tri-Cities (TRI), with average round-trip fares around $348. This price is about 20% lower than the average throughout the year, as winter travel often sees reduced demand. Other budget-friendly months to consider are January and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Enter AUS to TRI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Austin, TX (AUS) to Tri-Cities, TN (TRI) with a layover in O'Hare Intl. (ORD), starting from around $294 for a round-trip ticket. 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
When flying from Austin, TX (AUS) to Tri-Cities, TN (TRI), January and February are the best months to travel. You can find return flights for around $348 in January, which is ideal as it's a quieter time for travel. February also offers good prices, making it a great opportunity to visit the Tri-Cities area during the winter months.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The earliest flight from Austin-Bergstrom International Airport (AUS) to Tri-Cities Regional Airport (TRI) typically departs at around 5:00 AM. This seasonal service is available in July, August, October, and November, allowing you to make the most of your time in Tri-Cities. 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The most popular departure times for flights from Austin (AUS) to Tri-Cities (TRI) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including Delta Air Lines, American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Tri-Cities with plenty of time to explore.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
A flight from AUS to TRI with a layover takes around 5 hours, with the route covering approximately 980 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
First class is available on flights from AUS to TRI. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom 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 Austin-Bergstrom Intl. (AUS)?
From Austin-Bergstrom Intl. (AUS), you can fly into Tri-Cities Regional (TRI) to reach Tri-Cities. Some flights may connect through major hubs like George Bush Intercontinental (IAH), O'Hare Intl. (ORD), 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
If you booked your Austin, TX (AUS-Austin-Bergstrom 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
Austin-Bergstrom Intl.
Destination airport
Tri-Cities Regional
Roundtrip price
$318
Distance
980 mi

Book with confidence

Austin to Tri-Cities Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Tri-Cities in 2026. You can also book with separate airlines for your outbound and return journeys, from $304 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 Austin 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 Austin 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.

 

Austin to Tri-Cities Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia