$114 Cheap Flights from Dallas (DFW) to Tri-Cities (TRI)

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap Flights from Dallas to Tri-Cities (DFW-TRI)

Prices were available within the past 7 days and start at $114 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
American Airlines

Find the cheapest month to fly from Dallas (DFW) to Blountville (TRI)

August is typically the cheapest month to fly

From $339 - $819 per traveler.

Graph displaying average flight prices per month

Alternative airports near Blountville

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Dallas (DAL) to Tri-Cities (TRI)
Origin airport
Love Field
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$210
Distance
857 mi
Average flight time
3 hours 23 mins

Dallas to Tri-Cities Flights

The cheapest times to fly from Dallas to Tri-Cities

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Tri-Cities are during the month of September. You can find some of the cheapest flights from Dallas to Tri-Cities with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Tri-Cities

Sunday is one of the best days to book for cheap flights from Dallas to Tri-Cities: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to Tri-Cities

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Tri-Cities in 2025. You can also book with separate airlines for your outbound and return journeys, from $114 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Tri-Cities flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Tri-Cities airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI) cost?
Book cheap return fares starting from $479 from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving DFW on August 6 2025 and touching down at TRI. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DFW to TRI?
The cheapest flights from DFW to TRI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
Hop on a direct flight with American Airlines and fly straight from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI).
What is the cheapest airline that flies from DFW to TRI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DFW to TRI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
On average, only 1 nonstop flight departs each day from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI). Want more options? Use Expedia's filters to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
Flights between DFW and TRI are their busiest at 12 PM. If you're after a more relaxed atmosphere and potentially cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from DFW to TRI?
Sunday offers the most flights from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
Dallas-Fort Worth Intl. Airport (DFW)'s first flight to Tri-Cities Regional Airport (TRI) leaves at approximately 12:23PM UTC-6. With a travel time of 2h 15m, you'll arrive at around 3:38PM UTC-5.
How long does it take to fly from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
The average flight duration from DFW to TRI is 2 hours and 15 minutes, covering a distance of 870 mi.
What airline has the least delays from DFW to TRI?
American Airlines has the strongest track record for on-time direct flights from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI), with an on-time rating of 84%. Use the Expedia App to see your journey status before you head off and get notified of any trip changes.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
Select a flight from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Blountville from Dallas-Fort Worth Intl. Airport (DFW)?
If you're taking a direct flight from Dallas-Fort Worth Intl. Airport (DFW) to Blountville, Tri-Cities Regional Airport (TRI) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI) last-minute?
Last-minute fares from DFW to TRI are typically more expensive. To lock in the best prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a DFW to TRI flight and hotel package?
Compared with arranging flights and hotels separately, booking a DFW to TRI flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Tri-Cities Regional Airport (TRI)?
Typically, you can modify or cancel your DFW to TRI flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, head to our Customer Service portal.

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