CA $248 Cheap Flights from Denver (DEN) to Tri-Cities (TRI)

Popular airlines from Denver International Airport (DEN) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap flights from Denver (DEN) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at CA $248 for one-way flights and CA $428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
Delta
Delta
American Airlines
Delta
Delta
American Airlines

Find the cheapest month to fly from Denver (DEN) to Blountville (TRI)

October is typically the cheapest month to fly

From CA $343 - CA $969 per traveller.

Graph displaying average flight prices per month

Flight from Denver to Tri-Cities (DEN - TRI) route information
Origin airport
Denver Intl.
Destination airport
Tri-Cities Regional
Roundtrip price
CA $427
Distance
1965 km

Denver to Blountville Flights

The easy way to book your flights from Denver to Tri-Cities 

With Expedia, it’s simple to find and book flights to Tri-Cities from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Tri-Cities Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Tri-Cities today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Tri-Cities Regional, TRI 

Sort your search results by price to find great deals on your flight from Denver to Tri-Cities—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Tri-Cities from Denver currently is just CA $428 rising to CA $800.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Tri-Cities  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Tri-Cities from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Tri-Cities with Expedia today.

Frequently asked questions

How much is a flight from DEN to TRI?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between DEN and Tri-Cities Regional Airport (TRI) was CA $428. Fares this cheap don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to Tri-Cities Regional Airport (TRI)?
This differs between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Denver Intl. Airport (DEN) to Tri-Cities Regional Airport (TRI) that have flexible change policies?
Flights from DEN to Tri-Cities Airport with flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, with no extra fees to worry about.
How many hours is the flight from Denver Airport to TRI?
Consider bringing your own in-flight entertainment, as it takes an average of 4 hours and 17 minutes to fly to TRI from Denver Intl. Airport (DEN). A set of noise-cancelling earphones will be useful too.
How far is the flight from Denver Intl. Airport (DEN) to Tri-Cities Regional Airport (TRI)?
It's around 2,000 kilometres between DEN and TRI, so expect to be strapped into your seat for a while. Keep yourself occupied with things like playing cards (if you're travelling with friends) or a thrilling novel.
Which airlines fly direct from DIA airport to TRI?
You won't find any airlines operating directly between Denver Airport and TRI, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are DEN to Tri-Cities Regional Airport (TRI) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from DEN to TRI at the last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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