HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$48+ Cheap flights from Houston to Pittsburgh (PIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PIT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston to Pittsburgh are usually found in September or February, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Houston to Pittsburgh

Cheapest flights from Houston to Pittsburgh
Explore the most affordable flight options available from Houston to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:54 amIAH - PIT
1 stop15h 48mSpirit Airlines
Tue 1/610:53 amPIT - IAH
1 stop7h 57mSpirit Airlines
Deal found 12/11$208
This CheapOair deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:08 amIAH - PIT
1 stop11h 34mSpirit Airlines
Wed 1/78:00 amPIT - IAH
1 stop10h 50mSpirit Airlines
Deal found 12/9$217
This Super.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:08 amIAH - PIT
1 stop11h 34mSpirit Airlines
Fri 1/305:50 pmPIT - IAH
1 stop7h 08mSpirit Airlines
Deal found 12/9$220
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:54 amIAH - PIT
1 stop15h 48mMultiple Airlines
Tue 1/610:53 amPIT - IAH
2 stops12h 38mMultiple Airlines
Deal found 12/11$223
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:55 pmIAH - PIT
1 stop14h 03mSpirit Airlines
Mon 1/510:53 amPIT - IAH
1 stop23h 10mSpirit Airlines
Deal found 12/9$231
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:41 amIAH - PIT
1 stop13h 00mSpirit Airlines
Mon 12/157:59 amPIT - IAH
1 stop10h 44mSpirit Airlines
Deal found 12/10$252
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:55 pmIAH - PIT
1 stop14h 03mMultiple Airlines
Mon 1/53:09 pmPIT - IAH
2 stops32h 22mMultiple Airlines
Deal found 12/9$255
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:00 pmIAH - PIT
1 stop9h 41mMultiple Airlines
Fri 12/1910:53 amPIT - IAH
1 stop28h 23mMultiple Airlines
Deal found 12/9$261
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:41 amIAH - PIT
1 stop13h 00mMultiple Airlines
Mon 12/153:53 pmPIT - IAH
2 stops27h 36mMultiple Airlines
Deal found 12/10$283
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:20 amIAH - PIT
2 stops15h 08mMultiple Airlines
Wed 1/145:50 pmPIT - IAH
1 stop7h 08mMultiple Airlines
Deal found 12/9$292
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:08 amIAH - PIT
1 stop11h 34mSpirit Airlines
Sun 12/218:00 amPIT - IAH
1 stop17h 54mSpirit Airlines
Deal found 12/9$293
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:13 amHOU - PIT
1 stop11h 20mAmerican Airlines
Tue 1/61:13 pmPIT - HOU
1 stop5h 53mAmerican Airlines
Deal found 12/11$385

Find flight deals from Houston to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Round-trip from

$96
(Super.com)

One-way from

$48
(Priceline)

Popular in

April

Cheapest in

September

Average price

$437
From Houston to Pittsburgh
Search Deals
One-way flight from Houston to Pittsburgh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Houston to Pittsburgh that are best for you.

Fly from

Houston

Fly to

Pittsburgh

Route

Depart

Return

Price

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 1/16

8:19 pm-11:44 pm

2 stops26h 25m

Pittsburgh

Tue 1/20

5:50 pm-11:58 pm

1 stop7h 08m

$170

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 1/30

6:05 pm-9:40 am

2 stops14h 35m

Pittsburgh

Sun 2/1

5:50 pm-11:58 pm

1 stop7h 08m

$179

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 1/16

6:00 am-11:07 pm

2 stops16h 07m

Pittsburgh

Mon 1/19

1:00 pm-11:34 pm

1 stop11h 34m

$190

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Tue 2/3

11:55 am-3:42 pm

Nonstop2h 47m

Pittsburgh

Tue 2/10

6:00 am-8:49 am

Nonstop3h 49m

$353

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Thu 1/29

9:04 am-3:05 pm

1 stop5h 01m

Pittsburgh

Wed 2/4

1:13 pm-10:46 pm

1 stop10h 33m

$354

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Thu 1/8

11:55 am-3:42 pm

Nonstop2h 47m

Pittsburgh

Tue 1/13

4:38 pm-7:10 pm

Nonstop3h 32m

$364

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Fri 1/16

9:04 am-3:05 pm

1 stop5h 01m

Pittsburgh

Wed 1/21

7:06 am-6:06 pm

1 stop12h 00m

$373

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 3/11

7:23 pm-11:15 pm

Nonstop2h 52m

Pittsburgh

Mon 3/16

6:20 pm-8:49 pm

Nonstop3h 29m

$383

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 1/16

6:35 pm-10:30 pm

Nonstop2h 55m

Pittsburgh

Wed 1/21

10:49 am-3:45 pm

1 stop5h 56m

$393

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Thu 1/15

3:25 pm-7:00 pm

Nonstop2h 35m

Pittsburgh

Fri 1/16

6:00 pm-8:25 pm

Nonstop3h 25m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 38 results
1
2
3
4

Best time to book a flight from Houston to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Pittsburgh

How far ahead should I book a flight from Houston to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Pittsburgh. Price data was last updated on December 5, 2025.

The price you pay for your flight from Houston to Pittsburgh may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston to Pittsburgh?

Currently, September is the cheapest month in which you can book a flight from Houston to Pittsburgh (average of $69). Flying from Houston to Pittsburgh in June is currently the most expensive (average of $262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to PIT?

Find hourly flight availability from Houston to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Houston to Pittsburgh in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Houston to Pittsburgh?

Use this chart to determine the cheapest time to fly round-trip from Houston to Pittsburgh. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Houston to Pittsburgh flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Houston to Pittsburgh flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Pittsburgh trip
Airports
IAH

For quick security checks, check the IAH Depart tab for current wait times at all terminals.

Read more about IAHBy Evie Carrick
PIT

The 28X Airport Flyer bus is the most budget-friendly option to reach downtown Pittsburgh from PIT.

Read more about PITBy John Walton
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
John Walton

John Walton

Expert on PIT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Houston to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,180 reviews
Southwest
7.9
Good
4,253 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Houston to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pittsburgh from Houston?

    For a flight from Houston to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 1 inbound flight from Houston per day. 4 airlines have flights to Pittsburgh from Houston on a regular basis.

  • How long is the flight from Houston to Pittsburgh?

    For as low as $353, Spirit Airlines can have you in Pittsburgh from Houston in 2h 47m. Houston and Pittsburgh are separated by a distance of 1116 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Pittsburgh round-trip?

    Currently priced at $74, Spirit Airlines will fly you from Houston to Pittsburgh and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $158 and $219, respectively. Spirit Airlines is currently priced 80% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Pittsburgh one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $42. Frontier flights start at $68 while deals on United Airlines start at $107 one-way.

  • What are the cheapest flights from Houston to Pittsburgh?

    While on average a flight from Houston to Pittsburgh is generally $453, our data shows the cheapest flight currently is $395. When looking at the most popular route, (Houston Hobby - Pittsburgh), you can expect to pay $96 for that flight.

  • Can I find deals for flights from Houston to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Houston to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Pittsburgh.

  • Can I find deals for business class flights from Houston to Pittsburgh?

    Yes. Cheapflights offers flight deals from Houston to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from Houston to Pittsburgh (average of $69). Flying from Houston to Pittsburgh in June is currently the most expensive (average of $262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Hobby to LaGuardia flights
Hobby to John F Kennedy Intl flights
Hobby to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Dallas/Fort Worth to Dulles Intl flights
Austin to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Reagan-National flights
Love Field to LaGuardia flights
Dallas/Fort Worth to Philadelphia flights
Hobby to Dulles Intl flights
Hobby to Reagan-National flights
Austin to Newark flights
Austin to LaGuardia flights
San Antonio to John F Kennedy Intl flights
George Bush Intcntl to Dulles Intl flights
Hobby to Philadelphia flights
San Antonio to Newark flights
George Bush Intcntl to Reagan-National flights
George Bush Intcntl to Philadelphia flights
Austin to Dulles Intl flights
Love Field to Philadelphia flights
Austin to Reagan-National flights
San Antonio to LaGuardia flights
Love Field to Dulles Intl flights
Hobby to Pittsburgh flights
Love Field to Reagan-National flights
Love Field to Newark flights
Dallas/Fort Worth to Pittsburgh flights
George Bush Intcntl to Pittsburgh flights
El Paso to John F Kennedy Intl flights
Love Field to John F Kennedy Intl flights
San Antonio to Dulles Intl flights
Austin to Philadelphia flights
El Paso to LaGuardia flights
El Paso to Newark flights
San Antonio to Reagan-National flights
San Antonio to Philadelphia flights
Dallas/Fort Worth to Harrisburg flights
McAllen to Newark flights
McAllen to John F Kennedy Intl flights
Love Field to Pittsburgh flights
El Paso to Dulles Intl flights
Austin to Pittsburgh flights
Hobby to Harrisburg flights
El Paso to Reagan-National flights

Top 4 airlines flying from Houston to Pittsburgh

Discover the top 4 airlines that operate flights from Houston to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$204FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$466FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$397FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.