$138 Cheap Flights from Houston (IAH) to Pasco (PSC)

View $138 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)

Cheap Flights from Houston to Pasco (IAH-PSC)

Prices were available within the past 7 days and start at $138 for one-way flights and $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 20 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$236 Roundtrip, found 13 hours ago
$236
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Jan 20 from Houston to Pasco, returning Wed, Jan 28, priced at $236 found 13 hours ago
Delta
Sat, Jan 24 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$245 Roundtrip, found 13 hours ago
$245
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Jan 24 from Houston to Pasco, returning Wed, Jan 28, priced at $245 found 13 hours ago
Delta
Sat, Jan 24 - Sat, Jan 31
IAH
Houston
PSC
Pasco
$254 Roundtrip, found 13 hours ago
$254
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Jan 24 from Houston to Pasco, returning Sat, Jan 31, priced at $254 found 13 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$264 Roundtrip, found 13 hours ago
$264
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Jan 21 from Houston to Pasco, returning Wed, Jan 28, priced at $264 found 13 hours ago
Delta
Thu, Jan 22 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$266 Roundtrip, found 13 hours ago
$266
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu, Jan 22 from Houston to Pasco, returning Wed, Jan 28, priced at $266 found 13 hours ago
Delta
Wed, Jan 21 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$270 Roundtrip, found 13 hours ago
$270
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Jan 21 from Houston to Pasco, returning Wed, Jan 28, priced at $270 found 13 hours ago
American Airlines
Wed, Jan 21 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$303 Roundtrip, found 13 hours ago
$303
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jan 21 from Houston to Pasco, returning Wed, Jan 28, priced at $303 found 13 hours ago
Hawaiian Airlines
Tue, Feb 10 - Tue, Feb 17
IAH
Houston
PSC
Pasco
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from Houston to Pasco, returning Tue, Feb 17, priced at $304 found 1 day ago
Alaska Airlines
Wed, Jan 21 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$312 Roundtrip, found 13 hours ago
$312
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Houston to Pasco, returning Wed, Jan 28, priced at $312 found 13 hours ago
United
Wed, Jan 21 - Wed, Jan 28
IAH
Houston
PSC
Pasco
$323 Roundtrip, found 13 hours ago
$323
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Jan 21 from Houston to Pasco, returning Wed, Jan 28, priced at $323 found 13 hours ago

Find the cheapest month to fly from Houston (IAH) to Pasco (PSC)

August is typically the cheapest month to fly

From $275 - $564 per traveler.

Alternative airports near Pasco

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

Select flight to Tri-Cities PSC. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $468
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $468
Flights from Houston (IAH) to Pasco (PSC)
Origin airport
George Bush Intercontinental
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$235
Distance
1700 mi

Houston to Pasco Flights

The cheapest times to fly from Houston to Pasco

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 Pasco are during the month of January. You can find some of the cheapest flights from Houston to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Pasco

Sunday is one of the best days to book for cheap flights from Houston to Pasco: 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 Pasco

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 Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $138 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 Pasco 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 Pasco 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 George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC) cost?
Lock in a cheap one-way flight from $138 or cheap return flight from $236 from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)?
Traveling in January is a great way to save, as it's the cheapest month for flights between IAH and PSC. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)?
To find the cheapest airline flying from IAH to PSC, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)?
You'll have to catch a flight with a layover when traveling from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAH to PSC?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season 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 George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC) 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.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC) last-minute?
Last-minute bookings from IAH to PSC are typically more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book an IAH to PSC flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to PSC flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Tri-Cities Airport (PSC)?
It's generally possible to cancel or reschedule your IAH to PSC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.