$237 Cheap Flights from Tri-Cities (TRI) to Dallas (DFW)

View $237 flight on Sun, May 24, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $237 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 5 - Sat, Aug 15
TRI
Tri-Cities
DFW
Dallas
$463 Roundtrip, found 7 hours ago
$463
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Aug 5 from Tri-Cities to Dallas, returning Sat, Aug 15, priced at $463 found 7 hours ago
American Airlines
Sun, May 24 - Sat, May 30
TRI
Tri-Cities
DFW
Dallas
$468 Roundtrip, found 7 hours ago
$468
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, May 24 from Tri-Cities to Dallas, returning Sat, May 30, priced at $468 found 7 hours ago
American Airlines
Sat, May 23 - Sun, May 24
TRI
Tri-Cities
DFW
Dallas
$478 Roundtrip, found 1 day ago
$478
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 23 from Tri-Cities to Dallas, returning Sun, May 24, priced at $478 found 1 day ago
American Airlines
Sat, May 23 - Sat, May 30
TRI
Tri-Cities
DFW
Dallas
$483 Roundtrip, found 11 hours ago
$483
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, May 23 from Tri-Cities to Dallas, returning Sat, May 30, priced at $483 found 11 hours ago
American Airlines
Sat, Jul 18 - Tue, Jul 21
TRI
Tri-Cities
DFW
Dallas
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 18 from Tri-Cities to Dallas, returning Tue, Jul 21, priced at $488 found 1 day ago
Delta
Fri, May 8 - Wed, May 13
TRI
Tri-Cities
DFW
Dallas
$495 Roundtrip, found 3 days ago
$495
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, May 8 from Tri-Cities to Dallas, returning Wed, May 13, priced at $495 found 3 days ago
American Airlines
Sun, May 24 - Sat, May 30
TRI
Tri-Cities
DFW
Dallas
$495 Roundtrip, found 7 hours ago
$495
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, May 24 from Tri-Cities to Dallas, returning Sat, May 30, priced at $495 found 7 hours ago
American Airlines
Tue, May 19 - Tue, May 26
TRI
Tri-Cities
DFW
Dallas
$505 Roundtrip, just found
$505
Roundtrip
just found
Select American Airlines flight, departing Tue, May 19 from Tri-Cities to Dallas, returning Tue, May 26, priced at $505 just found
American Airlines
Thu, May 28 - Mon, Jun 1
TRI
Tri-Cities
DFW
Dallas
$511 Roundtrip, found 6 days ago
$511
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, May 28 from Tri-Cities to Dallas, returning Mon, Jun 1, priced at $511 found 6 days ago
United
Thu, Dec 10 - Sun, Dec 13
TRI
Tri-Cities
DFW
Dallas
$785 Roundtrip, found 1 hour ago
$785
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 10 from Tri-Cities to Dallas, returning Sun, Dec 13, priced at $785 found 1 hour ago

Alternative airports near Dallas

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

Select flight to Dallas-Fort Worth Intl. DFW. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $529
DFW
Dallas-Fort Worth Intl.
Cheapest
Average driving time to city center21 min
Flights from $529

Frequently asked questions

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) cost?
You can find cheap one-way flights from $237 and cheap return flights from $463 Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) with Expedia. One-way flights typically cost between $447 and $884, and return flights often range between $535 and $1218. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
August is the cheapest month to fly from Tri-Cities, TN (TRI) to Dallas, TX (DFW), with average round-trip fares around $518. This is about 10% lower than the average price throughout the year, as travel demand tends to decrease during the late summer. Other budget-friendly months for this route include March and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
You can fly direct from TRI to DFW on American Airlines, with around 14 flights per week.
What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Tri-Cities Regional (TRI) to Dallas-Fort Worth Intl. (DFW), with round-trip tickets starting from around $479. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The best airline to fly with from Tri-Cities, TN (TRI) to Dallas, TX (DFW) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from TRI to DFW, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
When flying from Tri-Cities, TN (TRI) to Dallas, TX (DFW), August and March are your best bets. In August, you can expect return flights to be around $518, which is quite reasonable. While July and November are popular months, they often come with higher prices. Opting for August or March allows you to balance cost and convenience effectively.*Prices based on flights available on Expedia in the last year.
How many flights per day from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
On average, there are around 2 nonstop flights per day from Tri-Cities Regional (TRI) to Dallas-Fort Worth Intl. (DFW). For more options, look at flights that include layovers.
What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The earliest flight from Tri-Cities Regional (TRI) to Dallas-Fort Worth International Airport (DFW) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in November, allowing you to start your day early in Dallas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The most popular departure times for flights from Tri-Cities Regional (TRI) to Dallas-Fort Worth Intl. Airport (DFW) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including American Airlines, operate flights during this period. This timing is popular because it allows you to arrive in Dallas with plenty of time to explore the city.
How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
A nonstop flight from TRI to DFW typically takes around 3 hours, covering approximately 866 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
First class seats are offered on the TRI to DFW route with Delta Air Lines and American Airlines.
How much is a business class flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
A direct, return business class ticket from Tri-Cities (TRI) to Dallas (DFW) typically costs between $803 - $1,387. there is no data available for one-way business class flights on this route. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight with Expedia?
It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dallas from Tri-Cities Regional (TRI)?
From Tri-Cities Regional (TRI), you can fly into Dallas-Fort Worth Intl. (DFW) and Love Field (DAL) in Dallas. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) at the last minute?
Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package?
Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) Dallas Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$462
Distance
866 mi
Average flight time
1 hour 50 mins

Book with confidence

Tri-Cities to Dallas Flights

The cheapest times to fly from Tri-Cities to Dallas

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 Tri-Cities to Dallas are during the month of August. You can find some of the cheapest flights from Tri-Cities to Dallas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Tri-Cities to Dallas: 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 Tri-Cities to Dallas

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 Tri-Cities to Dallas in 2026. You can also book with separate airlines for your outbound and return journeys, from $237 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 Tri-Cities to Dallas 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 Tri-Cities to Dallas 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.

 

Tri-Cities to Dallas Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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