C$235 Cheap Flights from Tri-Cities (TRI) to Phoenix (PHXA)

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Flight deals from Tri-Cities to Phoenix

Looking for a cheap last-minute deal or the best return flight from Tri-Cities Airport to Phoenix? If you want to travel next month, return fares start from C$463. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tri-Cities to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tri-Cities to Phoenix flights are currently cheapest in July.

Kingsport to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundC$235
Cheapest month to flyJuly

Finding cheap flights from Tri-Cities to Phoenix: Frequently asked questions

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.
The best price we found for a return flight from Tri-Cities to Phoenix is C$463. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Tri-Cities to Phoenix. But we found flights with one or more stops from C$463.
As of June 2026, there are no flights flying from Tri-Cities to Phoenix.
The cheapest month to fly from Tri-Cities to Phoenix is usually July.
If you're flying from Tri-Cities Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from C$463.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Phoenix on Monday, July 20, 2026.
No airlines currently offer direct flights between Tri-Cities Airport and Phoenix. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 30°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.
Currently, Breeze Airways offers the cheapest flight tickets to Phoenix.

Flying from Tri-Cities Regional Airport (TRI) to Phoenix: what you need to know

  • The timezone in Phoenix is UTC-7. The city is 3 hours behind Kingsport, where Tri-Cities Regional Airport is located.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from TRI to Phoenix.

  • Going away during a peak month like July? High seasons (like spring break, summer and New Year) can easily add another hour at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • For a flight within United States, you don't need a visa or even a passport. However, you'll have to present another form of identification, such as an ID card or driver's licence. Once you've booked flight tickets from Tri-Cities Regional Airport to Phoenix, make sure your ID is up to date.

  • TRI is about 23 kilometres from central Kingsport. If you're driving, ride-sharing or catching a cab from the centre, it'll take 23 minutes or so to arrive, depending on traffic conditions.

  • Catching an early flight from Tri-Cities Regional Airport to Phoenix? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to TRI:

How to find the cheapest flights from Tri-Cities Regional Airport (TRI) to Phoenix

  • C$235 is the lowest price we've found for a one-way ticket from Tri-Cities Regional Airport to Phoenix. For a return flight on this route, the best price is C$463. Depending on how early you book and the availability, these fares may change.

  • To find cheap tickets from TRI to Phoenix, book as early as you can. Airlines typically offer their best fares when flights are first released.

  • If you can be flexible with your travel dates, check out the 'Whole month' tool. It'll show you the cheapest price across the month when searching for your ticket from Tri-Cities Regional Airport to Phoenix.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of searching for cheap tickets from TRI to Phoenix every day.

  • Use the filters to tailor your flights from Tri-Cities Regional Airport to Phoenix. Enter your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Airports in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

  • Phoenix Scottsdale Municipal Airport (SCF) to central Phoenix is roughly 32 kilometres. It'll take you about 33 minutes to get to the centre driving.

  • When travelling on public transport, expect a journey time of around 1 hour and 54 minutes.

  • If you're coming in on a late flight from Tri-Cities Regional Airport to Phoenix, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near SCF:

Phoenix Sky Harbour International Airport (PHX)

Best time to go to Phoenix

  • Carefully consider your travel dates before locking in your flight from Tri-Cities Regional Airport to Phoenix. The city buzzes during peak season, but hotel rates are often higher and attractions can get crowded. Go to Phoenix in low season if you like a quieter vibe.

  • Before you book a flight from Tri-Cities Regional Airport to Phoenix, think about the kind of weather you enjoy. July is the warmest month in Phoenix, with temperatures ranging from 26ºC to 44ºC.

  • January has average temperatures of between 4ºC and 20ºC. Search for cheap flights from TRI to Phoenix sometime then if you want to travel in cooler conditions.

More about Phoenix

  • Once you've booked your flight from Tri-Cities Regional Airport to Phoenix, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Phoenix:

  • There are so many things to do and see in this city it can be tricky to work out where to start. Desert Botanical Garden, Heard Museum and Papago Park are highlights which should be on any good Phoenix itinerary.

Complete your Phoenix trip with a car rental

  • Choose one of our car rentals in Phoenix and explore the city at your own pace. Easily compare rates in one place to find the perfect ride after booking your hotel and cheap flights from Tri-Cities Regional Airport to Phoenix.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.