C$160 Cheap Flights from Chicago (CHIA) to Tri-Cities (TRI)

Compare Chicago to Tri-Cities flight deals

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

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Flight deals from Chicago to Tri-Cities

Looking for a cheap last-minute deal or the best return flight from Chicago to Tri-Cities Airport? If you want to travel next month, return fares start from C$349. Find the lowest prices on one-way and return tickets right here.

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

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

Which airlines fly from Chicago to Tri-Cities?

Chicago to Tri-Cities: Alternative routes

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

Chicago to Kingsport: Flight information

The things to know before you go.
Cheapest flight foundC$160
Cheapest month to flyJuly
Average flight time1 hr, 51 mins
Most popular airlineUnited
Average flights per week56

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

The best price we found for a return flight from Chicago to Tri-Cities is C$319. 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.
1 hour and 51 minutes is the average flight time from Chicago to Tri-Cities.
United, SkyWest Airlines and Envoy Air fly direct from Chicago to Tri-Cities.
As of April 2026, there are 56 flights per week flying from Chicago to Tri-Cities.
The cheapest month to fly from Chicago to Tri-Cities is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Tri-Cities Airport on Sunday, June 28, 2026.
Yes – the average flight time is 1 hour and 51 minutes.
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 United .

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

  • Start your travels at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore your options for booking a flight from Chicago to Tri-Cities Regional Airport (TRI) jetting off from either of these.

  • The timezone in Kingsport is UTC-4, which is 1 hour ahead of Chicago. Tri-Cities Regional Airport is located in Kingsport.

  • Arrive at the airport on time so you don't miss your flight from Chicago to TRI. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • If you're flying during a popular month like August, head to the airport even earlier. It's smart to arrive up to four hours before international flights and two hours ahead of domestic departures. You can expect lines to be longer during high seasons like Thanksgiving, Christmas and New Year.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

About Tri-Cities Regional Airport (TRI)

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

  • From Tri-Cities Regional Airport, Kingsport is approximately 23 kilometres away. It takes around 23 minutes to get to the centre driving.

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

  • C$160 is the lowest price we've seen for a one-way ticket from Chicago to Tri-Cities Regional Airport. Return flights start from C$319. Prices may vary depending on availability at the time of booking.

  • We suggest booking as soon as you can to secure flight tickets from Chicago to TRI. You're more likely to snag a great deal and enjoy more options for departure times and travel dates.

  • If you're flexible with your travel dates, take advantage of the 'Whole month' tool. It'll find the lowest price across each month when searching for your ticket from Chicago to Tri-Cities Regional Airport.

  • Log into your online account or use the app to create a Price Alert. We'll notify you right away if there's an incredible deal on this route. It's easy to do, and it'll save you from looking for a cheap ticket from Chicago to TRI every day.

  • Play around with the filters to find your ideal trip. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Chicago to Tri-Cities Regional Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

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

  • It's time to pick your trip dates for your flight from Chicago to Tri-Cities Regional Airport. July is the busiest month to travel to Kingsport. If you prefer a quieter vibe, go in February.

  • Before booking a flight from Chicago to TRI, think about the type of weather you enjoy. July is the warmest month in Kingsport, with temperatures ranging from 16ºC to 31ºC.

  • Travel in January for cooler conditions. Average temperatures range between -7ºC and 10ºC. However, this destination promises a good time whenever you book your cheap flights from Chicago to Tri-Cities Regional Airport.

More about Kingsport

Complete your Kingsport trip with a car rental

  • Once you've locked in your hotel and cheap flight from Chicago to Tri-Cities Regional Airport, next up is choosing one of our car rentals in Kingsport. Check out the deals and easily compare options on pick-up convenience, price, and more.

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