HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$47+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PIT
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
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 61 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Find 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 octubre 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:03 pmIAH - PIT
1 stop12h 17mSpirit Airlines
mié. 11/1910:15 amPIT - IAH
1 stop8h 11mSpirit Airlines
Deal found 10/13$96
This Expedia deal was found by Cheapflights users on 10/12. 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.
mié. 11/58:03 pmIAH - PIT
1 stop12h 17mSpirit Airlines
mié. 11/1210:15 amPIT - IAH
1 stop8h 11mSpirit Airlines
Deal found 10/12$105
This Orbitz deal was found by Cheapflights users on 10/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:03 pmIAH - PIT
1 stop12h 17mMultiple Airlines
lun. 11/105:30 pmPIT - IAH
1 stop7h 09mMultiple Airlines
Deal found 10/12$121
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
mié. 11/58:00 amIAH - PIT
2 stops12h 11mMultiple Airlines
mié. 11/1210:15 amPIT - IAH
1 stop8h 11mMultiple Airlines
Deal found 10/12$136
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/129:54 amIAH - PIT
1 stop5h 55mSpirit Airlines
dom. 12/145:44 pmPIT - IAH
1 stop6h 46mSpirit Airlines
Deal found 10/12$147
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
vie. 10/3112:55 pmIAH - PIT
1 stop9h 21mSpirit Airlines
lun. 11/312:14 pmPIT - IAH
1 stop21h 57mSpirit Airlines
Deal found 10/13$156
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
sáb. 11/16:15 amIAH - PIT
2 stops16h 01mMultiple Airlines
sáb. 11/1510:15 amPIT - IAH
1 stop8h 11mMultiple Airlines
Deal found 10/11$157
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:00 amIAH - PIT
1 stop10h 46mSpirit Airlines
sáb. 11/16:51 pmPIT - IAH
1 stop6h 37mSpirit Airlines
Deal found 10/12$158
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
sáb. 11/15:45 amIAH - PIT
2 stops16h 31mSpirit Airlines
lun. 11/312:14 pmPIT - IAH
1 stop21h 57mSpirit Airlines
Deal found 10/12$159
This Cheapflightsfares deal was found by Cheapflights users on 10/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:00 amIAH - PIT
1 stop10h 46mSpirit Airlines
sáb. 11/1510:15 amPIT - IAH
1 stop8h 11mSpirit Airlines
Deal found 10/11$163
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
lun. 10/279:08 amIAH - PIT
1 stop7h 38mSpirit Airlines
lun. 11/310:15 amPIT - IAH
1 stop23h 56mSpirit Airlines
Deal found 10/14$167
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:40 pmHOU - PIT
Nonstop2h 40mSouthwest
mié. 11/195:35 pmPIT - HOU
Nonstop3h 20mSouthwest
Deal found 10/13$327

Cheap 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 octubre 14, 2025.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$47
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$343
From Houston to Pittsburgh
Search Deals
One-way flight from Houston to Pittsburgh
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 14, 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

sáb. 2/28

9:54 am-10:37 pm

1 stop11h 43m

Pittsburgh

mar. 3/3

5:44 pm-11:30 pm

1 stop6h 46m

$154

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

jue. 11/13

2:59 pm-6:21 am

2 stops14h 22m

Pittsburgh

lun. 11/17

12:14 pm-7:44 am

2 stops20h 30m

$227

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

lun. 11/10

12:50 pm-4:30 pm

Nonstop2h 40m

Pittsburgh

lun. 11/17

6:45 pm-11:20 pm

1 stop5h 35m

$337

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

lun. 1/12

10:06 am-4:44 pm

1 stop5h 38m

Pittsburgh

mar. 1/13

6:00 am-8:49 am

Nonstop3h 49m

$337

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

mié. 12/24

6:40 pm-10:20 pm

Nonstop2h 40m

Pittsburgh

jue. 1/1

1:20 pm-7:35 pm

1 stop7h 15m

$337

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

mar. 3/3

6:00 am-12:55 pm

1 stop5h 55m

Pittsburgh

mié. 3/4

11:45 am-5:43 pm

1 stop6h 58m

$347

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

jue. 1/29

5:25 am-1:24 pm

1 stop6h 59m

Pittsburgh

mié. 2/4

6:00 am-10:54 am

1 stop5h 54m

$347

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

jue. 11/13

10:00 am-7:25 pm

2 stops8h 25m

Pittsburgh

lun. 11/17

6:45 pm-11:20 pm

1 stop5h 35m

$352

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

jue. 12/25

3:25 pm-10:50 pm

1 stop6h 25m

Pittsburgh

mar. 12/30

10:47 am-2:38 pm

1 stop4h 51m

$383

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

sáb. 12/6

12:45 pm-4:25 pm

Nonstop2h 40m

Pittsburgh

dom. 12/7

11:20 am-1:35 pm

Nonstop3h 15m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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 October 10, 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 61 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 octubre 14, 2025.

It’s typically best to fly out from Houston to Pittsburgh in the afternoon. Doing so could potentially save you 6% 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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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 octubre 14, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,976 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,042 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,096 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 0 inbound flights from Houston per day. 5 airlines have flights to Pittsburgh from Houston on a regular basis.

  • How long is the flight from Houston to Pittsburgh?

    For as low as $337, Spirit Airlines can have you in Pittsburgh from Houston in 2h 40m. Houston and Pittsburgh are separated by a distance of 1130 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 flights from Houston to Pittsburgh?

    While on average a flight from Houston to Pittsburgh is generally $562, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Houston Hobby - Pittsburgh), you can expect to pay $105 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 Newark flights
Hobby to John F Kennedy Intl flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Austin to John F Kennedy Intl flights
Austin to Newark flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Reagan-National flights
Hobby to Dulles Intl flights
Austin to LaGuardia flights
Dallas/Fort Worth to Philadelphia flights
Love Field to LaGuardia flights
Hobby to Reagan-National flights
San Antonio to Newark flights
Austin to Dulles Intl flights
Hobby to Philadelphia flights
San Antonio to John F Kennedy Intl flights
George Bush Intcntl to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
George Bush Intcntl to Philadelphia flights
Love Field to Reagan-National flights
San Antonio to LaGuardia flights
Austin to Reagan-National flights
Dallas/Fort Worth to Pittsburgh flights
Hobby to Pittsburgh flights
Love Field to Dulles Intl flights
Love Field to Philadelphia flights
Austin to Philadelphia flights
George Bush Intcntl to Pittsburgh flights
San Antonio to Dulles Intl flights
San Antonio to Reagan-National flights
Love Field to Newark flights
El Paso to John F Kennedy Intl flights
Love Field to John F Kennedy Intl flights
Love Field to Pittsburgh flights
El Paso to LaGuardia flights
Austin to Pittsburgh flights
El Paso to Newark flights
Dallas/Fort Worth to State College flights
San Antonio to Philadelphia flights
Dallas/Fort Worth to Allentown flights
McAllen to John F Kennedy Intl flights
Dallas/Fort Worth to Harrisburg flights
McAllen to LaGuardia flights
McAllen to Newark flights

Top 5 airlines flying from Houston to Pittsburgh

Discover the top 5 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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$212FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$396FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$470FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$382FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$283Average$393FlexibilityNo 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.