Cheap Flights from Toronto to Tri-Cities

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Find the cheapest month or even day of the year to fly to Tri-Cities

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

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

Toronto to Tri-Cities: Alternative routes

Compare routes from Toronto to Kingsport below. You may find an airport to fly into that's cheaper, faster, or easier than Tri-Cities.

Toronto to Kingsport: Flight information

The things to know before you go.
Cheapest flight foundC$249
Cheapest month to flyOctober

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

The best price we found for a return flight from Toronto to Tri-Cities is C$720. 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 Toronto to Tri-Cities. But we found flights with one stop from C$720.
As of September 2025, there are no flights flying from Toronto to Tri-Cities.
The cheapest month to fly from Toronto to Tri-Cities is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Tri-Cities Airport on Saturday, October 18, 2025.
No airlines currently offer direct flights between Toronto and Tri-Cities Airport. 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 Tri-Cities 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 Kingsport is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Tri-Cities is WestJet .

Travelling from Toronto to Tri-Cities Regional Airport (TRI): what you need to know

  • You can choose from multiple airports when organizing your flight from Toronto to Tri-Cities Regional Airport (TRI). Explore your options for flying out of Pearson International Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and Region of Waterloo International Airport (YKF).

  • Tri-Cities Regional Airport is located in Kingsport. The city's timezone is UTC-4 — the same as Toronto.

  • Your flight from Toronto to TRI won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Popular months like August or other peak seasons mean longer queues and potential delays. Get a head start by getting to the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in Toronto

Pearson International Airport (YYZ)

  • Travelling from central Toronto to YYZ takes around 49 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 27 kilometres in 26 minutes or so, depending on traffic.

  • After a hassle-free start to your vacation? Stay near Pearson International Airport. Whether you've booked an early flight from Toronto to Tri-Cities Regional Airport or just don't like being rushed, these hotels are ideal:

Billy Bishop Toronto City Airport (YTZ)

  • YTZ is about 3 kilometres from central Toronto. It'll take you 35 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 39 minutes.

  • Want to treat yourself to an extra night away before your flight from Toronto to TRI? Relax in a hotel near Billy Bishop Toronto City Airport before your adventure officially starts. Stay at one of these accommodation options:

About Tri-Cities Regional Airport (TRI)

Getting from Tri-Cities Regional Airport (TRI) to central Kingsport

  • Tri-Cities Regional Airport to the centre of Kingsport takes around 23 minutes by car. It's approximately 23 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.

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

  • The best price we've found for a one-way ticket from Toronto to Tri-Cities Regional Airport is C$249. The cheapest price for a return flight is C$720. Keep in mind fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to find flight tickets from Toronto to TRI if you book in advance. Airlines often offer some fantastic early bird discounts.

  • Use the 'Whole month' search tool to compare the prices of tickets from Toronto to Tri-Cities Regional Airport across the entire month. The lowest fares are marked in green, so you can easily choose a flight within your budget.

  • Create a Price Alert for flight tickets from Toronto to TRI. There's no need to check back in every day to see if fares have dropped. We'll tell you the moment there's a change in price.

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

The best time to fly from Toronto to Tri-Cities Regional Airport (TRI)

  • February is the quietest time to travel to Kingsport. Alternatively, join the crowds and get away in July. This is the most popular month for flights from Toronto to Tri-Cities Regional Airport, but the best time to go is up to you.

  • Schedule your flight from Toronto to TRI for July if you're eager to visit the city during its warmest month. You can expect temperatures in Kingsport to range from 16ºC to 31ºC.

  • January sees average temperatures of between -7ºC and 10ºC. Look for cheap flights from Toronto to Tri-Cities Regional Airport around that time if you like cooler conditions.

More about Kingsport

Complete your Kingsport trip with a car rental

  • Close all those tabs and let us do the hard work for you. We've also got amazing deals on car rentals in Kingsport once you've booked your hotel and cheap flight from Toronto to Tri-Cities Regional Airport. Instantly compare prices in one place and drive away with a bargain that's hard to match.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.