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$45+ 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
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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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 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 diciembre 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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. 12/246:55 pmIAH - PIT
1 stop26h 47mMultiple Airlines
mié. 1/710:53 amPIT - IAH
1 stop27h 26mMultiple Airlines
Deal found 12/3$161
This Kiwi.com deal was found by Cheapflights users on 12/3. 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. 12/246:55 pmIAH - PIT
1 stop26h 47mSpirit Airlines
lun. 1/510:53 amPIT - IAH
1 stop23h 10mSpirit Airlines
Deal found 12/3$170
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
mar. 12/236:55 pmIAH - PIT
1 stop14h 03mMultiple Airlines
mié. 1/710:53 amPIT - IAH
1 stop27h 26mMultiple Airlines
Deal found 12/3$173
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/172:00 pmIAH - PIT
1 stop9h 41mSpirit Airlines
vie. 12/198:00 amPIT - IAH
1 stop26h 03mSpirit Airlines
Deal found 12/1$174
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/1310:41 amIAH - PIT
1 stop13h 00mSpirit Airlines
lun. 12/1510:53 amPIT - IAH
1 stop23h 25mSpirit Airlines
Deal found 12/1$176
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/172:00 pmIAH - PIT
1 stop9h 41mSpirit Airlines
jue. 12/188:00 amPIT - IAH
1 stop10h 50mSpirit Airlines
Deal found 12/1$181
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
mar. 12/236:55 pmIAH - PIT
1 stop14h 03mSpirit Airlines
mar. 1/610:53 amPIT - IAH
1 stop23h 10mSpirit Airlines
Deal found 12/3$182
This American Airlines deal was found by Cheapflights users on 12/1. 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.
mié. 12/316:29 amIAH - PIT
1 stop8h 51mAmerican Airlines
mar. 1/610:05 amPIT - IAH
1 stop7h 39mAmerican Airlines
Deal found 12/1$184
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
mar. 12/166:14 amIAH - PIT
1 stop8h 56mMultiple Airlines
mié. 12/178:01 pmPIT - IAH
1 stop16h 44mMultiple Airlines
Deal found 12/1$186
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
mar. 12/3010:08 amIAH - PIT
1 stop11h 34mSpirit Airlines
mié. 1/78:00 amPIT - IAH
1 stop10h 50mSpirit Airlines
Deal found 12/3$187
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/1310:41 amIAH - PIT
1 stop13h 00mMultiple Airlines
mié. 12/178:01 pmPIT - IAH
1 stop16h 44mMultiple Airlines
Deal found 12/1$188
This Southwest deal was found by Cheapflights users on 12/1. 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. 12/316:40 pmHOU - PIT
Nonstop2h 40mSouthwest
mar. 1/66:55 pmPIT - HOU
1 stop4h 45mSouthwest
Deal found 12/1$283

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 diciembre 4, 2025.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$45
(Expedia)

Popular in

April

Cheapest in

September

Average price

$404
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 ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 diciembre 4, 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

jue. 1/29

12:16 pm-11:07 pm

1 stop9h 51m

Pittsburgh

lun. 2/2

10:45 am-7:24 pm

1 stop9h 39m

$144

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

vie. 1/9

7:40 am-11:25 am

Nonstop2h 45m

Pittsburgh

vie. 1/9

4:38 pm-7:10 pm

Nonstop3h 32m

$181

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

vie. 1/9

7:40 am-11:25 am

Nonstop2h 45m

Pittsburgh

lun. 1/12

4:38 pm-7:10 pm

Nonstop3h 32m

$181

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

sáb. 1/17

6:35 pm-10:30 pm

Nonstop2h 55m

Pittsburgh

sáb. 1/24

8:46 am-3:40 pm

1 stop7h 54m

$212

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

mié. 12/24

7:45 pm-3:19 pm

1 stop18h 34m

Pittsburgh

mar. 1/6

10:53 am-10:31 pm

2 stops12h 38m

$215

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

jue. 1/15

7:40 am-11:25 am

Nonstop2h 45m

Pittsburgh

dom. 1/18

4:38 pm-7:10 pm

Nonstop3h 32m

$215

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

vie. 1/30

5:04 pm-11:35 pm

1 stop5h 31m

Pittsburgh

mar. 2/3

6:00 am-10:21 am

1 stop5h 21m

$217

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

sáb. 1/17

5:45 am-12:38 pm

1 stop5h 53m

Pittsburgh

sáb. 1/24

6:00 am-10:21 am

1 stop5h 21m

$217

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

mar. 1/13

5:04 pm-10:56 pm

1 stop4h 52m

Pittsburgh

sáb. 1/24

6:00 am-10:21 am

1 stop5h 21m

$217

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

vie. 1/9

5:05 am-9:40 am

2 stops27h 35m

Pittsburgh

lun. 1/12

5:50 pm-3:19 pm

2 stops22h 29m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 38 results
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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 November 28, 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 diciembre 4, 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 diciembre 4, 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
8.0
Very good
4,255 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

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
8.0
Very good
4,255 reviews
Southwest
8.0
Very good
4,255 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

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
9,066 reviews
Southwest
8.0
Very good
4,255 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

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
11,046 reviews
Southwest
8.0
Very good
4,255 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

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
8,159 reviews
Southwest
8.0
Very good
4,255 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

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 0 inbound flights 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 $181, Spirit Airlines can have you in Pittsburgh from Houston in 2h 45m. 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 $41. United Airlines flights start at $107 while deals on Delta start at $118 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 $373. 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

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Alternative routes for Houston to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$207FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$397FlexibilityNo cancel feeOn-time63%

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