$43 Cheap Flights from Houston (IAH) to Pittsburgh (PIT)

View $43 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)

Cheap Flights from Houston to Pittsburgh (IAH-PIT)

Prices were available within the past 7 days and start at $43 for one-way flights and $96 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Feb 10 - Wed, Feb 11
IAH
Houston
PIT
Pittsburgh
$96 Roundtrip, found 10 hours ago
$96
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Tue, Feb 10 from Houston to Pittsburgh, returning Wed, Feb 11, priced at $96 found 10 hours ago
Spirit Airlines
Wed, Dec 10 - Sat, Dec 13
IAH
Houston
PIT
Pittsburgh
$105 Roundtrip, found 21 hours ago
$105
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Houston to Pittsburgh, returning Sat, Dec 13, priced at $105 found 21 hours ago
Spirit Airlines
Tue, Feb 10 - Wed, Feb 11
IAH
Houston
PIT
Pittsburgh
$110 Roundtrip, found 10 hours ago
$110
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Tue, Feb 10 from Houston to Pittsburgh, returning Wed, Feb 11, priced at $110 found 10 hours ago
Spirit Airlines
Wed, Dec 10 - Sat, Dec 13
IAH
Houston
PIT
Pittsburgh
$119 Roundtrip, found 21 hours ago
$119
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Houston to Pittsburgh, returning Sat, Dec 13, priced at $119 found 21 hours ago
Spirit Airlines
Mon, Nov 24 - Tue, Dec 2
IAH
Houston
PIT
Pittsburgh
$124 Roundtrip, found 8 hours ago
$124
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Mon, Nov 24 from Houston to Pittsburgh, returning Tue, Dec 2, priced at $124 found 8 hours ago
Spirit Airlines
Wed, Dec 10 - Thu, Dec 11
IAH
Houston
PIT
Pittsburgh
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Dec 10 from Houston to Pittsburgh, returning Thu, Dec 11, priced at $129 just found
Frontier Airlines
Thu, Nov 13 - Fri, Nov 14
IAH
Houston
PIT
Pittsburgh
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Houston to Pittsburgh, returning Fri, Nov 14, priced at $137 found 4 days ago
JetBlue Airways
Wed, Feb 11 - Wed, Feb 18
IAH
Houston
PIT
Pittsburgh
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Feb 11 from Houston to Pittsburgh, returning Wed, Feb 18, priced at $263 found 1 day ago
American Airlines
Thu, Dec 25 - Wed, Jan 7
IAH
Houston
PIT
Pittsburgh
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Houston to Pittsburgh, returning Wed, Jan 7, priced at $288 found 2 hours ago
United
Thu, Dec 4 - Wed, Dec 10
IAH
Houston
PIT
Pittsburgh
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 4 from Houston to Pittsburgh, returning Wed, Dec 10, priced at $327 found 4 days ago

Find the cheapest month to fly from Houston (IAH) to Pittsburgh (PIT)

April is typically the cheapest month to fly

From $76 - $393 per traveler.

Alternative airports near Pittsburgh

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

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $162
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $162

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT) cost?
Grab a cheap one-way flight from $43 or cheap return flight from $96 from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
February is the cheapest month to fly from IAH to PIT. Traveling outside of peak seasons is often the key to scoring lower fares.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
Take a direct flight with United Airlines and fly straight from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT).
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAH to PIT flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
Every day, an average of 2 direct flights take off from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT). Choose the departure date that best suits your plans.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
More passengers fly between IAH and PIT at 8 AM than at any other time. Rather skip the crowds? Try choosing a quieter departure window and you're likely to save on your fare as well.
What day of the week has the most flights from IAH to PIT?
Depart on a Sunday if you're after the best selection of flights from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
The first flight of the day leaving George Bush Intercontinental Airport (IAH) is at around 8:00AM UTC-6. Hop on this flight and you'll land at Pittsburgh Intl. Airport (PIT) at approximately 11:56AM UTC-5. The total time in the air is 2h 56m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
Flights from IAH to PIT have an average travel time of 2 hours and 54 minutes. The total distance between the two airports is 1,100 mi.
What airline has the least delays from IAH to PIT?
Consider traveling with United Airlines if you'd like to go straight from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT) without any delays. This carrier has the best track record for punctuality, with an on-time performance of 81%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
To reach Pittsburgh Intl. Airport (PIT) on schedule, select a flight that leaves from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Pittsburgh from George Bush Intercontinental Airport (IAH)?
Pittsburgh Intl. Airport (PIT) is the only airport in Pittsburgh with direct flights from George Bush Intercontinental Airport (IAH). Compare the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT) last-minute?
Booking your flight from IAH to PIT right before your trip is usually more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an IAH to PIT flight and hotel package?
Securing an IAH to PIT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of accommodations 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 George Bush Intercontinental Airport (IAH) to Pittsburgh Intl. Airport (PIT)?
Typically, you're able to reschedule or cancel your IAH to PIT flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Pittsburgh Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$96
Distance
1115 mi
Average flight time
3 hours 44 mins

Book with confidence

Houston to Pittsburgh Flights

The cheapest times to fly from Houston to Pittsburgh

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

 

The best time to book a flight from Houston to Pittsburgh

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

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 Pittsburgh in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 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 Pittsburgh 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 Pittsburgh 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.

 

Houston to Pittsburgh Flights

Explore a world of travel with Expedia

*Available to One Key members.