Vuelos Desde Denver Intl. (DEN) a A. Regional de Tri-Cities (TRI) Empezando Desde $113

It’s wise to learn about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to go to our Covid-19 Travel Advisor for up-to-date info on booking a flight to TRI from DIA airport.

American Airlines, Delta and Aeromexico will fly you to Blountville from Denver with one stopover. Unfortunately, there are no direct flights between DEN and Tri-Cities Regional Airport (TRI) as yet.

For more info about changing your flight to Tri-Cities Airport, please visit our Customer Service Portal.

With the flight from Denver to Blountville taking around 4 hours and 12 minutes, there will be time to get lots of things done in the air. Take advantage of your journey by bringing that book you’ve always wanted to read, exploring the in-flight entertainment or taking a nice long nap. You might even be able to squeeze in all three before disembarking.

The flight distance from Denver Airport to Tri-Cities Regional Airport (TRI) is 1,250 mi. Remember to bring along a decent book or your favorite podcast to make the journey fly by.

With no direct flights offered between Denver Airport and Tri-Cities Airport, at least one stopover is unavoidable. Best to plan ahead in order to find the quickest route and save some time.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with American Airlines, Delta or Allegiant Air you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.