$374 Cheap Flights from Tri-Cities (TRI) to Tucson (TUS)

View $374 flight on Wed, Oct 14, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson International Airport (TUS)

Cheap Flights from Tri-Cities to Tucson (TRI-TUS)

Prices were available within the past 7 days and start at $374 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $359 found 2 days ago
Delta
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $359 found 2 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $389 found 2 days ago
American Airlines
Fri, Feb 19 - Mon, Feb 22
TRI
Tri-Cities
TUS
Tucson
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 19 from Tri-Cities to Tucson, returning Mon, Feb 22, priced at $439 found 3 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$440 Roundtrip, found 2 days ago
$440
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $440 found 2 days ago
American Airlines
Sun, Jul 12 - Sat, Jul 18
TRI
Tri-Cities
TUS
Tucson
$444 Roundtrip, found 4 days ago
$444
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jul 12 from Tri-Cities to Tucson, returning Sat, Jul 18, priced at $444 found 4 days ago
American Airlines
Tue, Jun 30 - Tue, Jul 7
TRI
Tri-Cities
TUS
Tucson
$456 Roundtrip, found 2 days ago
$456
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 30 from Tri-Cities to Tucson, returning Tue, Jul 7, priced at $456 found 2 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$459 Roundtrip, found 2 days ago
$459
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $459 found 2 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
TRI
Tri-Cities
TUS
Tucson
$470 Roundtrip, found 2 days ago
$470
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from Tri-Cities to Tucson, returning Wed, Aug 19, priced at $470 found 2 days ago
United
Fri, Feb 19 - Mon, Feb 22
TRI
Tri-Cities
TUS
Tucson
$841 Roundtrip, found 3 days ago
$841
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 19 from Tri-Cities to Tucson, returning Mon, Feb 22, priced at $841 found 3 days ago

Alternative airports near Tucson

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

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $586
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $586

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

Tri-Cities (TRI) to Tucson (TUS) at a glance

Discover a range of airlines offering flights from Tri-Cities (TRI) to Tucson (TUS) on this short domestic route. Evaluate choices from full-service carriers to pinpoint the itinerary that aligns with your budget, schedule, and travel plans as you delve into the iconic attractions and neighborhoods of Tucson. Check out the essential details for flights departing from Tri-Cities Regional Airport (TRI) to Tucson International Airport (TUS).

  • Fastest flight duration: around 5h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $175–$490, depending on seasonality and how far ahead you book

Flights from Tri-Cities Regional Airport (TRI) to Tucson International Airport (TUS)

Based on recent traveler bookings, here are the top airlines favored for flights from Tri-Cities to Tucson, particularly for one-stop and multi-stop options. Common layover points include Dallas-Fort Worth International Airport (DFW), with a layover of about 1 hour and 15 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL), offering a layover of around 1 hour and 30 minutes. This variety allows you to adjust factors like price, total travel time, and cabin class to create the ideal itinerary.

  • American Airlines: This full-service airline provides both one-stop and multi-stop options, with one-way ticket prices typically between $175 and $480. It operates around 64% of departures on this route, featuring an in-flight duration of about 5 hours and 15 minutes, leading to a total travel time of approximately 6 hours and 45 minutes.
  • Delta: Offering one-stop service, this full-service carrier has one-way fares generally ranging from $175 to $490 and accounts for nearly 36% of departures on this route. Expect around 5 hours and 15 minutes in the air, with a total journey time close to 6 hours and 45 minutes, including layover time.

Alternative route from Tri-Cities (TRI) to Tucson (TUS)

  • Asheville to Tucson (AVL-TUS): Asheville Regional Airport (AVL) is located approximately 72 miles from Tri-Cities Regional Airport (TRI). One-way economy tickets for this journey generally fall between $145 and $470, influenced by seasonal demand and how early you book. This route typically features both one-stop and multi-stop options, with frequent layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Dallas-Fort Worth International Airport (DFW). Major airlines operating this route include Delta and American Airlines, and first-class service is also offered.

How to find the best prices for flights from Tri-Cities (TRI) to Tucson (TUS)

Getting some of the best deals on flights from Tri-Cities to Tucson 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 typically found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures, from 5am to 12pm, not only offer lower fares but are also the most popular times to fly. Additionally, flying on Tuesday usually provides cheaper prices, while Saturday remains the most 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.*
  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 Tucson International Airport from Tri-Cities Regional Airport

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Tucson, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Tucson International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tucson International 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 Tucson International Airport, the Roy Laos Transit Center, a metro station, is about 5.2 miles away by car, while Tucson Station, a train station, is approximately 8.2 miles away by car, and the Ronstadt Transit Center, a bus station, is located around 8.4 miles away by car, providing convenient options for travelers heading into the city.

Frequently asked questions

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) cost?
You can find cheap one-way flights from $374 and cheap return flights from $359 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) with Expedia. One-way flights generally range between $407 and $994, and roundtrip flights usually range from $506 to $1562. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson 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.
What is the cheapest month to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
The cheapest month to fly from TRI to TUS is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
Enter TRI to TUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities, TN (TRI) to Tucson, AZ (TUS) with return tickets starting from around $312.36, with a layover in Charlotte-Douglas Intl. (CLT). 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.), 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
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.
What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
The earliest flight from Tri-Cities Regional Airport (TRI) to Tucson International Airport (TUS) typically departs at around 5:05 AM, operated by American Airlines. This seasonal service is available in May, giving you an early start to your day in Tucson. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
The most popular departure times for flights from Tri-Cities Regional (TRI) to Tucson Intl. (TUS) are in the early morning, from 6am to 9am. About 43% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Tucson with plenty of time to enjoy the day.
How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
Flights from TRI to TUS with one stop typically take around 6 hours 50 minutes, covering approximately 1,650 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
First class seats are offered on the TRI to TUS route with Delta Air Lines and American Airlines.
How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) flight with Expedia?
It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) 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 Tucson from Tri-Cities Regional (TRI)?
From Tri-Cities Regional (TRI), you can fly into Tucson Intl. (TUS) to reach Tucson. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW) before reaching Tucson. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) at the last minute?
Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) flight and hotel package?
Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) Tucson Vacation Packages 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.)?
If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) to Tucson, AZ (TUS-Tucson Intl.) 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
Tri-Cities Regional
Destination airport
Tucson Intl.
Airlines serving
American Airlines
Roundtrip price
$358
Distance
1649 mi

Book with confidence

Tri-Cities to Tucson Flights

The cheapest times to fly from Tri-Cities to Tucson

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

 

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

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

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 Tucson in 2026. You can also book with separate airlines for your outbound and return journeys, from $374 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 Tucson 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 Tucson 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 Tucson Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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