PIT - IAH

$84 Find Cheap Flights from Pittsburgh to Houston George Bush Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$239
Typical prices: $368-$559
Frontier
Tue 12/11Thu 12/13
PIT - IAH • 1 stop
Cheapest non-stop
$254
Typical prices: $382-$584
United Airlines
Tue 12/11Tue 1/16
PIT - IAH • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 3h 23m
Direct flights
+1
Direct flights
+1
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 27% 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)
Charlotte Douglas (CLT)
Shortest trip • 4h 38m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Pittsburgh to George Bush Intcntl (PIT-IAH)

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

Recent round-trip flight deals from Pittsburgh to George Bush Intcntl

Fri, Dec 11 - Sun, Dec 13
Frontier Logo
6:28 pm - 10:22 amPIT  Pittsburgh-IAH Houston George Bush Intcntl
16h 54m1 stop Orlando
Frontier Logo
9:38 pm - 5:33 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
18h 55m2 stops Atlanta Hartsfield-Jackson Orlando
$239Frontier
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
12:55 pm - 3:11 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
3h 16mnonstop
United Airlines Logo
7:20 am - 2:05 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
5h 45m1 stop Washington, D.C. Dulles Intl
$241United Airlines
Fri, Nov 20 - Tue, Dec 1
United Airlines Logo
5:10 pm - 7:20 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
3h 10mnonstop
United Airlines Logo
9:45 am - 4:57 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
6h 12m1 stop Chicago O'Hare Intl
$241United Airlines
Mon, Jan 11 - Thu, Jan 14
Frontier Logo
1:44 pm - 11:43 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
10h 59m1 stop Orlando
Frontier Logo
5:01 am - 5:14 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
11h 13m1 stop Orlando
$243Frontier
Fri, Dec 11 - Mon, Jan 18
Frontier Logo
6:28 pm - 10:22 amPIT  Pittsburgh-IAH Houston George Bush Intcntl
16h 54m1 stop Orlando
Frontier Logo
1:44 pm - 5:14 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
26h 30m1 stop Orlando
$244Frontier
Wed, Dec 9 - Tue, Jan 5
American Airlines Logo
10:49 am - 4:40 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
6h 51m1 stop Washington, D.C. Reagan-National
American Airlines Logo
10:37 am - 5:30 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
5h 53m1 stop Washington, D.C. Reagan-National
$254American Airlines
Fri, Dec 11 - Sat, Jan 16
United Airlines Logo
6:00 am - 8:16 amPIT  Pittsburgh-IAH Houston George Bush Intcntl
3h 16mnonstop
United Airlines Logo
8:09 pm - 11:59 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
2h 50mnonstop
$254United Airlines
Mon, Nov 16 - Thu, Nov 19
JetBlue Logo
9:23 am - 6:04 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
9h 41m1 stop Boston Logan Intl
JetBlue Logo
10:25 am - 6:26 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
7h 01m1 stop Boston Logan Intl
$257JetBlue
Sun, Dec 13 - Mon, Dec 14
American Airlines Logo
7:25 pm - 11:57 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
5h 32m1 stop Dallas/Fort Worth
American Airlines Logo
6:16 am - 1:03 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
5h 47m1 stop Washington, D.C. Reagan-National
$274American Airlines
Sat, Nov 14 - Mon, Nov 16
JetBlue Logo
6:00 am - 4:05 pmPIT  Pittsburgh-IAH Houston George Bush Intcntl
11h 05m1 stop Fort Lauderdale
JetBlue Logo
5:46 pm - 9:28 pmIAH  Houston George Bush Intcntl-PIT Pittsburgh
26h 42m1 stop Fort Lauderdale
$334JetBlue
Booking Insights

Price, demand and travel trends for Pittsburgh to Houston George Bush Intcntl Airport flights

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

How much is a round-trip flight from Pittsburgh to Houston George Bush Intcntl Airport?

Round-trip flights from Pittsburgh to Houston George Bush Intcntl Airport typically range from $368 to $559. The lowest price found in the past 5 days was $239, on Frontier.

What's the cheapest day of the week to fly from Pittsburgh to Houston George Bush Intcntl Airport?

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 George Bush Intcntl Airport. It’s 11% cheaper than the average day, while Monday is the most expensive, with prices 16% higher.

What’s the cheapest month to fly from Pittsburgh to Houston George Bush Intcntl Airport?

•September is the cheapest month to fly from Pittsburgh to Houston George Bush Intcntl Airport at $323 round-trip.
•December ($501) and July ($497) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Pittsburgh to Houston George Bush Intcntl Airport the cheapest?

Flights from Pittsburgh to Houston George Bush Intcntl Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 53% 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 George Bush Intcntl

 
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
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

Key details for Pittsburgh to Houston George Bush Intcntl Airport flights

Low season

July

Cheapest flight

$84
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
One-way flight from Pittsburgh to Houston George Bush Intcntl Airport

When to book flights from Pittsburgh to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Pittsburgh to George Bush Intcntl 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 George Bush Intcntl Airport 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 George Bush Intcntl Airport?

    These are the earliest and latest flight times available from Pittsburgh to Houston George Bush Intcntl Airport:

    • Earliest: departs at 6:00 am and lands at 9:23 am
    • Latest: departs at 5:44 pm and lands at 9:07 pm.

    The flight takes about 3h 23m.

  • What cabin classes can I book on flights from Pittsburgh to Houston George Bush Intcntl Airport?

    Three cabin classes are available on flights from Pittsburgh to Houston George Bush Intcntl Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Pittsburgh to Houston George Bush Intcntl Airport?

    A nonstop flight from Pittsburgh to Houston George Bush Intcntl Airport takes 3h 23m, covering 1,116 miles.

  • Do I need a passport to fly from Pittsburgh to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport flight?

    Round-trip flights from Pittsburgh to Houston George Bush Intcntl Airport range from $368 to $559, with an average of $440 over the past 12 months. Anything below $368 counts as a good deal.

  • How expensive are last-minute Pittsburgh to Houston George Bush Intcntl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 64% above the $440 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 George Bush Intcntl Airport?

    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 $459 for nonstop.

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

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Pittsburgh to Houston George Bush Intcntl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Southwest. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

  • How are flight departures from Pittsburgh to Houston George Bush Intcntl Airport spread across the day?

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

  • Have flight prices from Pittsburgh to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $239 to $1,818. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Pittsburgh to Houston George Bush Intcntl Airport flights?

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

  • How are flight prices from Pittsburgh to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Pittsburgh to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $125, which is 45% below the typical average for this route.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

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

  • Which airports can I use when flying from Pittsburgh to Houston George Bush Intcntl Airport?

    Flights from Pittsburgh to Houston George Bush Intcntl Airport usually depart from Pittsburgh (PIT) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Pittsburgh to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Pittsburgh to Houston George Bush Intcntl Airport most commonly connect through:

    • Orlando (MCO) - 49% of one-stop connections
    • Fort Lauderdale (FLL) - 18% of one-stop connections
    • Dallas/Fort Worth (DFW) - 11% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections

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

    Yes. Flexible dates can save you up to 23% on flights from Pittsburgh to Houston George Bush Intcntl Airport. Thursday is the cheapest departure day at $394 round-trip on average, while Monday is the most expensive at $511, a difference of $117.

    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 George Bush Intcntl Airport?

    Only United Airlines operates flights between Pittsburgh and Houston George Bush Intcntl Airport.

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

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 38m, compared with 5h 02m via Atlanta Hartsfield-Jackson (ATL) and 5h 14m via Dallas/Fort Worth (DFW).

  • What is the time difference between Pittsburgh and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport?

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

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

    Among airlines operating Pittsburgh to Houston George Bush Intcntl Airport flights:

    • United Airlines: offers extra legroom; 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 George Bush Intcntl Airport 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
    • 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 George Bush Intcntl Airport 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 $117 less than Monday fares (23% 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 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Pittsburgh to Houston George Bush Intcntl Airport trip for September. Fares historically average $323 round-trip in that month - typically $178 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 $256 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.

    • Houston Airport Marriott at George Bush Intercontinental

Prefer to fly direct from Pittsburgh to Houston George Bush Airport?

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

Direct departures

Pittsburgh to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Pittsburgh

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Pittsburgh to George Bush Intcntl

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