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Everything you should know

Nonstop flights
Every day
You can fly direct with United Airlines and Southwest. Average duration is 3h 21m
Direct flights
+1
Direct flights
+1
Top routes
PIT - HOU
Cheapest • 2% average savings
PIT - IAH
Most popular
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $203 (round-trip)
Nashville Intl (BNA)
Shortest trip • 4h 37m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pittsburgh to Houston (PIT-HOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Houston

Multiple Airlines Logo
PIT  Pittsburgh Airport-HO1 Johor Bahru Hallmark Regency Hotel
1128 mimulti-stop
Multiple Airlines Logo
HO1  Johor Bahru Hallmark Regency Hotel-PIT Pittsburgh Airport
1128 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Pittsburgh to Houston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Pittsburgh to Houston?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Pittsburgh to Houston. It’s 10% cheaper than the average day, while Monday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from Pittsburgh to Houston?

•September is the cheapest month to fly from Pittsburgh to Houston at $325 round-trip.
•December ($481) and July ($462) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Pittsburgh to Houston the cheapest?

Flights from Pittsburgh to Houston are cheapest 25 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Pittsburgh to Houston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
John Walton

John Walton

Expert on IAH

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
Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

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Key details for Pittsburgh to Houston flights

Low season

July
Beat the crowds with an average 35% drop in travelers.
The most popular month to fly with an average 42% increase in travelers.

When to book flights from Pittsburgh to Houston

Are your dates flexible? Find out the best times to travel from Pittsburgh to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Pittsburgh to Houston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Pittsburgh to Houston?

    These are the earliest and latest flight times available from Pittsburgh to Houston:

    • Earliest: departs at 5:20 am and lands at 8:41 am
    • Latest: departs at 7:45 pm and lands at 11:06 pm.

    The flight takes about 3h 21m.

  • What cabin classes can I book on flights from Pittsburgh to Houston?

    Three cabin classes are available on flights from Pittsburgh to Houston:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Pittsburgh to Houston?

    A nonstop flight from Pittsburgh to Houston takes 3h 21m, covering 1,128 miles.

  • Do I need a passport to fly from Pittsburgh to Houston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Pittsburgh to Houston flight?

    Round-trip flights from Pittsburgh to Houston range from $365 to $554, with an average of $437 over the past 12 months. Anything below $365 counts as a good deal.

  • How expensive are last-minute Pittsburgh to Houston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 64% above the $437 route average. Book 25 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Pittsburgh to Houston?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $203 round-trip via Chicago O'Hare Intl (ORD), compared to $452 for nonstop.

  • What is the standard checked-bag allowance on flights from Pittsburgh to Houston?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Pittsburgh to Houston spread across the day?

    Morning is the busiest departure period on Pittsburgh to Houston flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Pittsburgh to Houston flights?

    JetBlue is the only airline on the Pittsburgh to Houston route offering in-flight Wi-Fi. Pricing depends on fare class.

  • What car rental options are available in Houston?

    Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Houston George Bush Intcntl Airport (IAH) — daily rates from around $3:

    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Thrifty
    • Hertz

    Near Houston Hobby Airport (HOU) — daily rates from around $25:

    • Thrifty
    • Dollar
    • Alamo
    • Hertz
    • Ace

  • Which airports can I use when flying from Pittsburgh to Houston?

    Flights from Pittsburgh to Houston usually depart from Pittsburgh (PIT) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Pittsburgh to Houston pass through?

    One-stop flights from Pittsburgh to Houston most commonly connect through:

    • Orlando (MCO) - 44% of one-stop connections
    • Fort Lauderdale (FLL) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections
    • Dallas/Fort Worth (DFW) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Pittsburgh to Houston?

    Yes. Flexible dates can save you up to 22% on flights from Pittsburgh to Houston. Thursday is the cheapest departure day at $394 round-trip on average, while Monday is the most expensive at $505, a difference of $111.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Pittsburgh to Houston?

    2 airlines operate flights between Pittsburgh and Houston. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Southwest

  • How much time can I save by choosing a different layover airport from Pittsburgh to Houston?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 37m, compared with 4h 38m via Charlotte Douglas (CLT) and 5h 02m via Austin Bergstrom (AUS).

  • What is the time difference between Pittsburgh and Houston?

    Houston is 1 hour behind Pittsburgh (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Houston?

    Some of the most popular sights in Houston are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Pittsburgh to Houston flights?

    Among airlines operating Pittsburgh to Houston flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Pittsburgh to Houston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Pittsburgh to Houston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $394, about $111 less than Monday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 50% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Pittsburgh to Houston trip for September. Fares historically average $325 round-trip in that month - typically $156 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Chicago O'Hare Intl Airport (ORD) can be cheaper than flying direct. The cheapest layover option averages $203 round-trip on this route - about $250 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Houston George Bush Intcntl Airport

    • Houston Airport Marriott at George Bush Intercontinental

    Near Houston Hobby Airport

    • DoubleTree by Hilton Hotel Houston Hobby Airport
    • Best Western Plus Hobby Airport Inn & Suites
    • Hilton Garden Inn Houston Hobby Airport

Prefer to fly direct from Pittsburgh to Houston?

 
Find which airlines fly direct from Pittsburgh Airport to Houston, which days they fly and book direct flights.

Direct departures

Pittsburgh to Houston

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Houston to Pittsburgh

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

More options for your flight from Pittsburgh to Houston

Complete your trip to Houston with a hotel stay or car rental

Car rentals in Houston
Hotels in Houston
Vacations in Houston