245 € Cheap Flights from Tri-Cities to Dallas Fort Worth International

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Flight deals from Tri-Cities to Dallas Fort Worth International

Looking for a cheap last-minute deal or the best return flight from Tri-Cities Airport to Dallas Fort Worth International Airport? If you want to travel next month, return fares start from 260 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tri-Cities to Dallas Fort Worth International

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

Direct flights from Tri-Cities to Dallas Fort Worth International

Tri-Cities to Dallas Fort Worth International: Alternative routes

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

Kingsport to Dallas: Flight information

The things to know before you go.
Cheapest flight found245 €
Cheapest month to flyMay
Average flight time2 hrs, 54 mins
Most popular airlineQatar Airways
Average flights per week50

Finding cheap flights from Tri-Cities to Dallas Fort Worth International: Frequently asked questions

The best price we found for a return flight from Tri-Cities to Dallas Fort Worth International is 245 €. 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.
2 hours and 54 minutes is the average flight time from Tri-Cities to Dallas Fort Worth International.
Qatar Airways, American Airlines and PSA Airlines fly direct from Tri-Cities to Dallas Fort Worth International.
As of May 2026, there are 50 flights per week flying from Tri-Cities to Dallas Fort Worth International.
The cheapest month to fly from Tri-Cities to Dallas Fort Worth International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Dallas Fort Worth International Airport on Thursday, 14 May 2026.
Yes – the average flight time is 2 hours and 54 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 Dallas Fort Worth 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 Dallas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Dallas Fort Worth International.

Flying from Tri-Cities Regional Airport (TRI) to Dallas/Fort Worth International Airport (DFW): what you need to know

  • The timezone in Dallas is UTC-5, which is one hour behind Kingsport.

  • Your TRI to DFW flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak month such as July? Major public holidays and other popular seasons can result in longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Jetting into Dallas (and then discovering more of United States!) is easy with American Airlines. This popular carrier has direct flights from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport.

  • The majority of travellers choose to fly with American Airlines on this route.

  • American Airlines is the most punctual carrier that offers TRI to DFW flights. An exceptional 81.58% of its departures on this route arrive without delay.

How to find the cheapest flights from Tri-Cities Regional Airport (TRI) to Dallas/Fort Worth International Airport (DFW)

  • The lowest price we've found for a one-way Tri-Cities Regional Airport to Dallas/Fort Worth International Airport flight is 88 €. A return plane ticket is currently 245 €. Depending on the availability when you book, these fares can change.

  • To get your hands on cheap tickets from TRI to DFW, book early. Airlines generally offer lower fares when flights are first released.

  • The 'Whole month' search function shows you the cheapest flights from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport across the month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • Never miss a deal on cheap flights from TRI to DFW by creating a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport.

Handy information about Tri-Cities Regional Airport (TRI)

  • The address for TRI is 2525 Tennessee 75.

  • Of the flights that depart from Tri-Cities Regional Airport, 79.37% land on schedule at their destination.

  • Central Kingsport to Tri-Cities Regional Airport is around 23 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Get your holiday off to a relaxed start by staying near TRI. Whether you've booked an early flight from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Dallas/Fort Worth International Airport (DFW)

Getting from Dallas/Fort Worth International Airport (DFW) to central Dallas

  • The street address for DFW is International Pkwy.

  • Dallas/Fort Worth International Airport to the centre of Dallas has a drive time of about 25 minutes. It's approximately 32 kilometres away.

  • It typically takes 3 hours 55 minutes when travelling by public transport.

When to fly to Dallas/Fort Worth International Airport (DFW)

  • The quietest month for a flight from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport is February, while July is the most popular. Choose the ideal time to visit Dallas based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Dallas is August, with temperatures ranging between 24ºC (75ºF) and 41ºC (106ºF). Book your flights from Tri-Cities Regional Airport to Dallas/Fort Worth International Airport in this month if you like this kind of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from TRI to DFW in January. Temperatures average between 1ºC (34ºF) and 16ºC (61ºF) then.

Explore more of United States

  • Dallas is always a good idea, but there are so many other parts of United States just waiting to be explored. Around 370 kilometres south of Dallas, a visit to Houston will keep you on the go. Start with leading sights like The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • If you want to check out another side of United States, head for San Antonio, roughly 402 kilometres south-west of Dallas. The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral are the start of reasons to visit.

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