$180 Cheap Flights from Pasco (PSC) to Houston (IAH)

View $180 flight on Tue, Feb 17, 2026Opens in a new window

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

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Cheap Flights from Pasco to Houston (PSC-IAH)

Prices were available within the past 7 days and start at $180 for one-way flights and $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 11 - Sat, Feb 14
PSC
Pasco
IAH
Houston
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Feb 11 from Pasco to Houston, returning Sat, Feb 14, priced at $333 found 5 days ago
Delta
Tue, Feb 17 - Wed, Feb 25
PSC
Pasco
IAH
Houston
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 17 from Pasco to Houston, returning Wed, Feb 25, priced at $334 found 5 days ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
PSC
Pasco
IAH
Houston
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Pasco to Houston, returning Sat, Jan 17, priced at $339 found 6 days ago
Delta
Wed, Jan 7 - Sat, Jan 17
PSC
Pasco
IAH
Houston
$341 Roundtrip, found 9 hours ago
$341
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Jan 7 from Pasco to Houston, returning Sat, Jan 17, priced at $341 found 9 hours ago
Delta
Sat, Dec 13 - Tue, Dec 16
PSC
Pasco
IAH
Houston
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 13 from Pasco to Houston, returning Tue, Dec 16, priced at $342 found 5 days ago
Hawaiian Airlines
Wed, Mar 4 - Tue, Mar 10
PSC
Pasco
IAH
Houston
$342 Roundtrip, found 1 hour ago
$342
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Wed, Mar 4 from Pasco to Houston, returning Tue, Mar 10, priced at $342 found 1 hour ago
Hawaiian Airlines
Mon, Jan 26 - Wed, Feb 4
PSC
Pasco
IAH
Houston
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 26 from Pasco to Houston, returning Wed, Feb 4, priced at $346 found 5 days ago
Hawaiian Airlines
Tue, Jan 20 - Thu, Feb 5
PSC
Pasco
IAH
Houston
$352 Roundtrip, found 5 days ago
$352
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from Pasco to Houston, returning Thu, Feb 5, priced at $352 found 5 days ago
Delta
Wed, Feb 11 - Sat, Feb 14
PSC
Pasco
IAH
Houston
$352 Roundtrip, found 5 days ago
$352
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Feb 11 from Pasco to Houston, returning Sat, Feb 14, priced at $352 found 5 days ago
United
Wed, Feb 11 - Sat, Feb 14
PSC
Pasco
IAH
Houston
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 11 from Pasco to Houston, returning Sat, Feb 14, priced at $364 found 5 days ago

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

September is typically the cheapest month to fly

From $273 - $489 per traveler.

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $548
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $548

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $180 or cheap return flight from $333 from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH)?
Planning your getaway for February may help you find better deals, as it's the cheapest month for flights between PSC and IAH. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH)?
To find the cheapest airline that'll fly you from PSC to IAH, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH)?
There aren't any daily direct flights available from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from PSC to IAH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH)?
To avoid potential delays on the Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until just before your trip to book a flight from PSC to IAH often results in higher prices. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a PSC to IAH flight and hotel package?
You can save money by securing a PSC to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH)?
Typically, you're able to cancel or reschedule your PSC to IAH flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Tri-Cities
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$324
Distance
1700 mi

Book with confidence

Pasco to Houston Flights

The cheapest times to fly from Pasco to Houston

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

 

The best time to book a flight from Pasco to Houston

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

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 Pasco to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $180 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 Pasco to Houston 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 Pasco to Houston 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.

 

Pasco to Houston Flights

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*Available to One Key members.