$271 Cheap Flights from Houston (HOU) to Tri-Cities (TRI)

View $271 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap Flights from Houston to Tri-Cities (HOU-TRI)

Prices were available within the past 7 days and start at $271 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 9 - Sat, Jun 13
HOU
Houston
TRI
Tri-Cities
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 9 from Houston to Tri-Cities, returning Sat, Jun 13, priced at $231 found 2 days ago
Delta
Tue, Feb 3 - Fri, Feb 20
HOU
Houston
TRI
Tri-Cities
$241 Roundtrip, found 5 days ago
$241
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 3 from Houston to Tri-Cities, returning Fri, Feb 20, priced at $241 found 5 days ago
Delta
Tue, Nov 11 - Fri, Nov 21
HOU
Houston
TRI
Tri-Cities
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Houston to Tri-Cities, returning Fri, Nov 21, priced at $317 found 2 days ago

Find the cheapest month to fly from Houston (HOU) to Blountville (TRI)

November is typically the cheapest month to fly

From $228 - $756 per traveler.

Alternative airports near Blountville

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

Select flight to Tri-Cities Regional TRI. Cheapest option available. Flights from $329
TRI
Tri-Cities Regional
Cheapest
Flights from $329

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI) cost?
Snag a cheap one-way flight from $271 or cheap return flight from $231 from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI)?
June is the most affordable month to fly from HOU to TRI. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from HOU to TRI. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI)?
You'll need to book a flight with a layover if you're traveling from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from HOU to TRI?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI)?
To avoid potential delays on the William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI) last-minute?
Last-minute bookings from HOU to TRI are usually more expensive. To secure the lowest prices, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a HOU to TRI flight and hotel package?
You'll typically save money by booking a HOU to TRI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI)?
Generally, it's possible to reschedule or cancel your HOU to TRI flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
William P. Hobby
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$230
Distance
880 mi

Book with confidence

Houston to Tri-Cities Flights

The cheapest times to fly from Houston 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 Houston to Tri-Cities are during the month of June. You can find some of the cheapest flights from Houston to Tri-Cities with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Tri-Cities in 2025. You can also book with separate airlines for your outbound and return journeys, from $271 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 Houston 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 Houston 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.

 

Houston to Tri-Cities Flights

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*Available to One Key members.