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$41+ Cheap flights from Pittsburgh (PIT) to Houston

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — HOU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Pittsburgh to Houston are usually found in August or July, booked 58 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Pittsburgh to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Houston (HO1). 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 January 21, 2025.

Round-trip from

$122
(Cheapflightsfares)

One-way from

$41
(FlightHub)

Popular in

January

Cheapest in

August

Average price

$453
From Pittsburgh to Houston
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One-way flight from Pittsburgh to Houston
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Highest demand for flights based on searches. 11% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Pittsburgh to Houston

Cheapest flights from Pittsburgh to Houston
Explore the most affordable flight options available from Pittsburgh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Sat 2/156:57 amPIT - IAH
1 stop7h 28mSpirit Airlines
Wed 2/191:00 pmIAH - PIT
1 stop9h 47mSpirit Airlines
Deal found 1/21$122
This CheapOair deal was found by Cheapflights users on 1/21. 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.
Thu 2/272:45 pmPIT - IAH
1 stop10h 31mMultiple Airlines
Sun 3/28:22 pmIAH - PIT
1 stop14h 13mMultiple Airlines
Deal found 1/21$126
This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:46 amPIT - IAH
1 stop8h 33mFrontier
Sun 3/168:22 pmIAH - PIT
1 stop11h 24mFrontier
Deal found 1/20$148
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/274:43 pmPIT - IAH
Nonstop3h 27mUnited Airlines
Mon 3/36:27 pmIAH - PIT
Nonstop2h 48mUnited Airlines
Deal found 1/21$319
This Southwest deal was found by Cheapflights users on 1/20. 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.
Wed 3/512:05 pmPIT - HOU
1 stop8h 30mSouthwest
Wed 3/126:55 pmHOU - PIT
Nonstop2h 35mSouthwest
Deal found 1/20$329
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/116:20 amPIT - HOU
1 stop6h 24mAmerican Airlines
Tue 2/114:18 pmHOU - PIT
1 stop4h 50mAmerican Airlines
Deal found 1/20$339
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:59 pmPIT - HOU
1 stop5h 30mDelta
Fri 2/216:37 pmHOU - PIT
1 stop4h 30mDelta
Deal found 1/21$376
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 6/55:35 amPIT - IAH
1 stop6h 44mAmerican Airlines
Thu 6/128:38 amIAH - PIT
1 stop7h 06mAmerican Airlines
Deal found 1/21$413
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:56 amPIT - IAH
1 stop7h 42mDelta
Fri 2/76:00 amIAH - PIT
1 stop4h 46mDelta
Deal found 1/21$469

Find flights from Pittsburgh to Houston within your budget

Customize your flight search to find flights from Pittsburgh to Houston 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Thu 2/27

2:45 pm-12:16 am

1 stop10h 31m

Houston George Bush Intcntl

Sat 3/1

8:12 pm-10:02 am

1 stop12h 50m

$135

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sun 3/30

10:14 am-8:39 pm

1 stop11h 25m

Houston George Bush Intcntl

Sat 4/5

6:00 am-11:19 am

1 stop28h 19m

$142

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Mon 3/10

9:46 am-5:19 pm

1 stop8h 33m

Houston George Bush Intcntl

Sun 3/16

8:22 pm-8:46 am

1 stop11h 24m

$148

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Wed 3/5

4:43 pm-7:10 pm

Nonstop3h 27m

Houston George Bush Intcntl

Wed 3/12

11:55 am-3:47 pm

Nonstop2h 52m

$319

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Wed 3/5

12:05 pm-7:35 pm

1 stop8h 30m

Houston Hobby

Wed 3/12

6:55 pm-10:30 pm

Nonstop2h 35m

$329

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Tue 2/11

6:20 am-11:44 am

1 stop6h 24m

Houston Hobby

Tue 2/11

4:18 pm-10:08 pm

1 stop4h 50m

$339

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Wed 4/16

7:50 am-11:56 pm

1 stop17h 06m

Houston George Bush Intcntl

Tue 4/22

6:00 am-3:39 pm

1 stop8h 39m

$353

PittsburghHouston

PIT - HOU

PITHOU

Pittsburgh

Mon 4/14

6:05 pm-9:41 pm

1 stop4h 36m

Houston Hobby

Tue 4/22

6:00 am-3:39 pm

1 stop8h 39m

$373

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Sat 2/22

11:02 am-5:24 pm

2 stops7h 22m

Houston George Bush Intcntl

Tue 2/25

7:42 am-1:17 pm

1 stop4h 35m

$418

PittsburghHouston

PIT - IAH

PITIAH

Pittsburgh

Tue 2/25

6:57 am-2:57 pm

1 stop9h 00m

$41

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
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Best time to book a flight from Pittsburgh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Pittsburgh 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.

Travel insights for flights from Pittsburgh to Houston

Get recent, data-driven insights about flights from Pittsburgh to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Houston. Price data was last updated on January 17, 2025.

The best time to book flights from Pittsburgh to Houston is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Houston (average of $230). Flying from Pittsburgh to Houston in March is currently the most expensive (average of $334). 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 PIT to HOU?

Find hourly flight availability from Pittsburgh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Houston. Price data was last updated on December 16, 2024.

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

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Houston, such as Southwest, American Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Houston. 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 from for flights from Pittsburgh to Houston?

    For a flight from Pittsburgh to Houston, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 outbound flights to Houston per day. 6 airlines have flights to Houston from Pittsburgh on a regular basis.

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

    Spirit Airlines, at $122, was found to be the cheapest airline from Pittsburgh to Houston.Alternate airlines to your destination round-trip include Frontier and United Airlines. Spirit Airlines is currently priced 66% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Pittsburgh to Houston 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. Frontier flights start at $61 while deals on United Airlines start at $160 one-way.

  • What are the cheapest flights from Pittsburgh to Houston?

    While on average a flight from Pittsburgh to Houston is generally $402, our data shows the cheapest flight currently is $178. When looking at the most popular route, (Pittsburgh - Houston Hobby), you can expect to pay $84 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Houston 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 Pittsburgh to Houston?

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Houston (average of $230). Flying from Pittsburgh to Houston in March is currently the most expensive (average of $334). 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.

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Alternative routes for Pittsburgh to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pittsburgh to Houston

Discover the top 6 airlines that operate flights from Pittsburgh to Houston. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$179FlexibilityNo cancel feeOn-time65%
FrontierCheapest$92Average$178FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$226Average$372FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$227Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$410FlexibilityNo cancel feeOn-time63%
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