TRI to IAH (Tri-Cities to Houston) Flights

Last Minute Flights from TRI to IAH

Best airfare and ticket deals for TRI to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
TRIHoustonMarch 30 to April 17$296
*Prices include taxes and fees

Cheapest TRI to IAH Flights

Best airfare and ticket deals for TRI to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
TRIHoustonApril 20 to April 23$208
TRIHoustonApril 27 to May 7$218
TRIHoustonApril 27 to May 8$226
TRIHoustonApril 17 to April 23$245
*Prices include taxes and fees
TRI to IAH Flight Details
Origin airport
Tri-Cities Regional
Origin airport IATA code
TRI
Destination airport
George Bush Intercontinental
Destination airport IATA code
IAH
Distance
870 mi

Frequently asked questions

Which airlines with flights from TRI to Houston Airport allow free cancellation due to COVID-19?
Once all available flights are shown for your preferred travel dates, check the “No change fee” box under the “Flexible change policies” heading. You’ll see your choices from Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to Houston, TX Airport (IAH-George Bush Intercontinental). Don’t forget to read the terms and conditions regarding COVID-19 cancellations before locking in your seat.
What airlines fly direct from Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to Houston Airport?
Unfortunately, there aren’t any airlines flying straight from Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to IAH. You’ll have to reserve a trip with one or more stops.
How many flights are there from TRI to IAH?
At least 9 flights are available every day between Tri-Cities, TN Airport (TRI-Tri-Cities Regional) and Houston, TX Airport (IAH-George Bush Intercontinental). Fasten your safety belt because your plane to Houston is ready to take to the skies.
How long does it take to fly from Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to Houston, TX Airport (IAH-George Bush Intercontinental)?
Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to Houston, TX Airport (IAH-George Bush Intercontinental) takes about 3 hours and 40 minutes. That’s the perfect amount of time to get stuck into a blockbuster new series, get engrossed in a podcast or catch some z’s.
What is the flight distance from Tri-Cities, TN Airport (TRI-Tri-Cities Regional) to Houston, TX Airport (IAH-George Bush Intercontinental)?
The short-haul flight from Blountville to Houston is just 870 miles (1400 km). Don’t get too relaxed though — you’ll be taxiing into Houston, TX Airport (IAH-George Bush Intercontinental) not all that long after taking off.
How many morning flights are there from TRI to IAH?
Those who love to rise early get to choose from 40 morning flights from TRI to IAH per week.
  • You can take off as early as 6:00AM if you grab a seat with Delta (DL). This carrier operates 21 weekly flights that depart in the morning.
  • As another option, book a seat with American Airlines (AA) and head off as early as 5:15AM. This airline offers 19 morning flights every week between TRI and IAH.
How many afternoon flights are there from TRI to IAH?
Forget about the early morning check in and choose one of the 26 weekly afternoon and evening flights from TRI to IAH. Afternoon and evening services scheduled by American Airlines (AA) jet off from 2:23PM. Overall, AA has 15 flights during the week departing after midday.
What is the earliest departure time out of Blountville to Houston?
The earliest flight jets off from TRI at 5:15AM and lands at IAH at 10:52PM. Be sure to give yourself adequate time in the morning to easily make it to the check-in counter.
What is the latest departure time out of Blountville to Houston?
From TRI, the last flight takes off at 7:47PM and touches down at IAH at 1:53PM. If you don’t enjoy early starts, this is the flight for you.
What is the average price from Blountville to Houston?
Round-trip tickets from TRI to IAH begin from around $208. Awesome deals don’t last forever, so have your credit card handy when you spy a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Tri-Cities to Houston Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Tri-Cities to Houston to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from TRI to IAH, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Tri-Cities to Houston, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.