$76 Cheap Flights from Pittsburgh to Houston

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Pittsburgh Intl. to George Bush Intercontinental

Amazing PIT to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $108 round trip and $76 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for PIT to IAH

CarrierFlightDepart PITArrive IAHTue
UA173506:30 am08:35 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA219511:07 am03:39 pmCheck FareCheck FareCheck Fare
1 Stops
UA603900:30 pm02:42 pmCheck FareCheck FareCheck Fare
0 Stops
UA245604:49 pm06:55 pmCheck FareCheck FareCheck Fare
0 Stops
UA552301:10 pm03:22 pm
Check Fare
Check Fare
0 Stops
UA190504:45 pm06:51 pm
Check FareCheck Fare
0 Stops
UA225904:51 pm06:57 pm
Check FareCheck Fare
0 Stops

Frequently asked questions

Can I catch a flight from Pittsburgh Airport to IAH right now?
It’s always prudent to find out about any travel advice reports and quarantine requirements in place in your destination city. Ensure you visit our Covid-19 Travel Advisor for up-to-date info on booking a flight to IAH.
Are there direct flights from Pittsburgh Airport to IAH?
For the shortest trip between Pittsburgh and Houston, look up United Airlines. They have direct flights from PIT to Houston Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAH, please visit our Customer Service Portal.
How long is the flight from PIT to Houston Airport?
Flights between Pittsburgh and Houston take roughly 3 hours and 9 minutes in total. Make the most of that time in the air by resting, reading, watching a movie or doing all three.
What is the flight distance from Pittsburgh Intl. Airport (PIT) to IAH?
You’ll need to travel around 1,100 mi from Pittsburgh Airport to Houston Airport before you can officially kick off your adventures. Grab a beverage when the drink cart rolls by and enjoy a couple of your favorite films. You won’t be short on time!
What airlines fly from Pittsburgh Intl. Airport (PIT) to Houston Airport?
Want to fly straight from Pittsburgh to Houston? United Airlines offers as many as 139 flights per month and is a popular option with many savvy travelers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Pittsburgh Intl.
Traveling To
George Bush Intercontinental
Shortest Flight Time
1 hours 4 mins
Earliest Departure Time
6:30AM CDT
Latest Departure Time
4:47PM CDT
Lowest Flight Price

Route Info

Flight path for flights from Pittsburgh International Airport to George Bush Intercontinental Airport

1,122.00 miles

Airlines & Aircraft Used on PIT to IAH Flight Routes

Airline Carrier
American Airlines
Airbus A320-100/200
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-800 (winglets) pax

Discover our best flights from Pittsburgh PIT to Houston IAH. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Pittsburgh PIT to Houston IAH at the right price  

Airfares to Houston IAH from Pittsburgh PIT currently cost between $108 and $161. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Pittsburgh PIT to Houston IAH 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Pittsburgh PIT to Houston IAH on Travelocity starting at $76. Prices and availability subject to change. Additional terms may apply. 


Get to Houston IAH from Pittsburgh PIT quicker with direct flights. 

Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from PIT to take around 1 hour(s) 4 min(s).  


Find our cheapest airfares for flights from Pittsburgh PIT to Houston IAH

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from PIT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Pittsburgh PIT to Houston IAH today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Pittsburgh PIT to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Houston IAH from Pittsburgh PIT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from PIT have this option.  


Travel with confidence when you book flights to Houston IAH from Pittsburgh PIT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.