Cheap Flights from Tri-Cities to Denver International

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Compare Tri-Cities to Denver International flight deals

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Flight deals from Tri-Cities to Denver International

Looking for a cheap last-minute deal or the best return flight from Tri-Cities to Denver International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tri-Cities to Denver International

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

Tri-Cities to Denver International: Alternative routes

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

Kingsport to Denver: Flight information

The things to know before you go.
Cheapest flight foundR 9,697
Cheapest month to flyMarch

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

The best price we found for a return flight from Tri-Cities to Denver International is R 5,276. 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 Denver International. But we found flights with one or more stops from R 5,276.
As of March 2025, there are no flights flying from Tri-Cities to Denver International.
The cheapest month to fly from Tri-Cities to Denver International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Denver International Airport on Thursday, 17 April 2025.
No airlines currently offer direct flights between Tri-Cities Airport and Denver International 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 Denver International 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Denver International.

How to find the cheapest flights from Tri-Cities Regional Airport (TRI) to Denver International Airport (DEN)

  • The lowest price we've found for a one-way ticket from Tri-Cities Regional Airport to Denver International Airport is R 9,697. For a return flight on this route, the best price is R 5,276. Depending on the availability and when you book, these fares could change.

  • To score cheap tickets from TRI to DEN, book in advance. Airlines usually offer their best fares when flights are first made available.

  • Finding cheap tickets from Tri-Cities Regional Airport to Denver International Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares across the month and land a great deal.

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

  • Tailor your flights using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Tri-Cities Regional Airport to Denver International Airport.

Handy information about Tri-Cities Regional Airport (TRI)

  • To get to Tri-Cities Regional Airport from central Kingsport, it'll take around 23 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 23 kilometres from the airport to the city centre.

  • Searching for a handy hotel near TRI? If you're boarding an early flight from Tri-Cities Regional Airport to Denver International Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Denver International Airport (DEN)

  • Hop off your flight from Tri-Cities Regional Airport to Denver International Airport and be sprawled out in your hotel bed soon after. If you need a comfortable option a quick drive from DEN, stay at SpringHill Suites Denver Airport.

Getting from Denver International Airport (DEN) to central Denver

  • Denver International Airport is approximately 40 kilometres from central Denver. With a cab or in your own car rental, the drive is around 34 minutes.

  • Travelling by public transport takes about 1 hour and 31 minutes.

When to fly to Denver International Airport (DEN)

  • It's time to plan your dates for your flight from Tri-Cities Regional Airport to Denver International Airport. July is the busiest month to visit Denver. If you prefer a more peaceful vibe, go in April.

  • Before locking in your flight from Tri-Cities Regional Airport to Denver International Airport, consider the type of weather you enjoy. July is the warmest month in Denver, with temperatures ranging from 14ºC to 32ºC.

  • January has average temperatures of between -9ºC and 7ºC. Search for cheap tickets from TRI to DEN sometime around then if you'd rather travel in cooler conditions.

More about Denver

Complete your Denver trip with hotels and a car rental

  • You've locked in your cheap ticket to Denver International Airport — now it's time to find somewhere to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Denver.

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