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$210 Cheap Flights from Pasco (PSC) to Houston (IAH)

View $210 flight on Wed, Jul 29, 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 $210 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Sep 6 - Thu, Sep 10
PSC
Pasco
IAH
Houston
$429 Roundtrip, found 4 days ago
$429
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 6 from Pasco to Houston, returning Thu, Sep 10, priced at $429 found 4 days ago
American Airlines
Fri, Aug 21 - Tue, Aug 25
PSC
Pasco
IAH
Houston
$429 Roundtrip, found 7 hours ago
$429
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Aug 21 from Pasco to Houston, returning Tue, Aug 25, priced at $429 found 7 hours ago
Bargain Flight
Sat, Oct 17 - Sat, Oct 24
PSC
Pasco
IAH
Houston
$431 Roundtrip, just found
$431
Roundtrip
just found
Select Bargain Flight flight, departing Sat, Oct 17 from Pasco to Houston, returning Sat, Oct 24, priced at $431 just found
Bargain Flight
Sat, Sep 19 - Sat, Sep 19
PSC
Pasco
IAH
Houston
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Sep 19 from Pasco to Houston, returning Sat, Sep 19, priced at $432 found 1 day ago
Alaska Airlines
Sat, Sep 19 - Sat, Sep 19
PSC
Pasco
IAH
Houston
$433 Roundtrip, found 1 day ago
$433
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Pasco to Houston, returning Sat, Sep 19, priced at $433 found 1 day ago
American Airlines
Fri, Aug 21 - Tue, Aug 25
PSC
Pasco
IAH
Houston
$434 Roundtrip, found 7 hours ago
$434
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Aug 21 from Pasco to Houston, returning Tue, Aug 25, priced at $434 found 7 hours ago
Bargain Flight
Tue, Sep 15 - Tue, Sep 22
PSC
Pasco
IAH
Houston
$437 Roundtrip, found 9 hours ago
$437
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Tue, Sep 15 from Pasco to Houston, returning Tue, Sep 22, priced at $437 found 9 hours ago
American Airlines
Tue, Sep 22 - Sat, Sep 26
PSC
Pasco
IAH
Houston
$439 Roundtrip, found 3 hours ago
$439
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 22 from Pasco to Houston, returning Sat, Sep 26, priced at $439 found 3 hours ago
United
Tue, Sep 22 - Sat, Sep 26
PSC
Pasco
IAH
Houston
$439 Roundtrip, found 3 hours ago
$439
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 22 from Pasco to Houston, returning Sat, Sep 26, priced at $439 found 3 hours ago
American Airlines
Fri, Aug 21 - Tue, Aug 25
PSC
Pasco
IAH
Houston
$440 Roundtrip, found 7 hours ago
$440
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Aug 21 from Pasco to Houston, returning Tue, Aug 25, priced at $440 found 7 hours ago

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 $539
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $539

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

February is typically the cheapest month to fly

From $282 - $672 per traveler.

What you need to know for your flight from Tri-Cities to George Bush Intercontinental

Pasco (PSC) to Houston (IAH) at a glance

Travel between Pasco (PSC) and Houston (IAH) with a selection of airlines on this domestic short-haul route. Examine options for Pasco to Houston flights to discover the itinerary that aligns with your budget and schedule as you prepare to experience the vibrant sights and neighborhoods of Houston. Here, you’ll find essential information about flights from Tri-Cities Airport (PSC) to George Bush Intercontinental Airport (IAH).

  • Fastest flight duration: around 5h 30m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$475, depending on seasonality and how far ahead you book

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

Based on recent traveler preferences, here are the top airlines flying from Pasco to Houston, often selected for their one-stop services. Popular layover options include Sky Harbor International Airport (PHX) with a layover of about 1 hour, Denver International Airport (DEN) at approximately 1 hour and 15 minutes, and Seattle-Tacoma International Airport (SEA) with around a 2-hour layover. This allows you to explore various combinations of price, total travel time, and cabin class to pinpoint the ideal itinerary.

  • United: This full-service airline provides one-stop flights, with one-way ticket prices generally falling between $150 and $520. It represents about 31% of departures on this route, featuring an in-flight duration of 5 hours and 30 minutes, leading to a total travel time of approximately 7 hours when including the layover.
  • American Airlines: As another full-service carrier, American Airlines offers one-stop services with one-way fares usually ranging from $140 to $475. Capturing around 25% of the departures for this route, it also features an in-flight time of 5 hours and 30 minutes, resulting in a total journey duration of about 7 hours, including layover time.
  • Delta: This full-service airline provides a one-stop option, with one-way fares typically costing between $140 and $440. Delta accounts for roughly 25% of the departures on this route, with a flight duration of 5 hours and 30 minutes, leading to an overall travel time of around 7 hours, factoring in the layover.
  • Alaska Airlines: Another full-service option, Alaska Airlines offers one-stop services with one-way fares generally between $150 and $445. It makes up about 18% of the departures on this route, with an in-flight time of 5 hours and 30 minutes, making the total journey length approximately 7 hours, including the layover.

Travelers flying from Pasco to Houston can enhance their experience by upgrading to first class, available on Alaska Airlines and United for this route.

Alternative routes from Pasco (PSC) to Houston (IAH)

  • Pasco to Houston (PSC-HOU): Located approximately 23 miles from George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) serves as a key destination for travelers flying from Pasco.
  • Walla Walla to Houston (ALW-IAH): Walla Walla Regional Airport (ALW) lies around 42 miles from Tri-Cities Airport (PSC), making it a convenient departure point for those heading to Houston.
  • Walla Walla to Houston (ALW-HOU): Departing from Walla Walla Regional Airport (ALW), which is about 42 miles from Tri-Cities Airport (PSC), travelers can also reach William P. Hobby Airport (HOU), situated roughly 23 miles from IAH.

How to find the best prices for flights from Pasco (PSC) to Houston (IAH)

Getting some of the best deals on flights from Pasco to Houston is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the afternoon (12 PM-6 PM) often offer lower prices, while morning flights (5 AM-12 PM) are generally more popular. Additionally, flying on Tuesday tends to be cheaper, whereas Thursday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at George Bush Intercontinental Airport from Tri-Cities Airport

Houston welcomes travelers from Pasco with a range of transport options based on price, convenience, and proximity. Here's how to reach Houston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Houston, with private rides that can be arranged in advance.
  • Car rental: Renting a car from George Bush Intercontinental Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at George Bush Intercontinental Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From George Bush Intercontinental Airport, Terminal C Station, a metro station, is conveniently located just 0.3 miles away on foot, providing easy access for travelers seeking public transport options.

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find cheap one-way flights from $210 and cheap return flights from $429 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) with Expedia. One-way flights generally range between $234 and $1482, and roundtrip flights usually range from $449 to $1587. 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
The cheapest month to fly from PSC to IAH is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
Enter PSC to IAH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental), 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 time to fly from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Pasco, WA (PSC) to Houston, TX (IAH) usually departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service, which means you can get an early start to your day in Houston. 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Pasco (PSC) to Houston (IAH) are in the early morning, from 3am to 6am. About 29% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Houston early in the day, ready for your plans.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
Flights from PSC to IAH with one stop typically take around 8 hours, covering approximately 1,701 miles. 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
First class seats are offered on the PSC to IAH route. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) 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 Houston from Tri-Cities (PSC)?
From Tri-Cities (PSC), you can fly into George Bush Intercontinental (IAH) and William P. Hobby (HOU) in Houston. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), Sky Harbor Intl. (PHX) before reaching Houston. 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) Houston 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 Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Houston, TX (IAH-George Bush Intercontinental) 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
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$428
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 September. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $210 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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