IAH - PIT

$78 Find Cheap Flights from Houston George Bush Airport to Pittsburgh - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Pittsburgh departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$162
Typical prices: $175-$523
Frontier
Thu 9/3Wed 9/16
IAH - PIT • 1 stop
Cheapest non-stop
$177
Typical prices: $315-$523
United Airlines
Tue 9/1Tue 9/1
IAH - PIT • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United Economy Plus adds up to six inches more legroom than standard economy.
United Priority Boarding puts you in Zone 2, helping secure overhead bin space.
Expert advice
Expert advice
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Top airlines
Frontier
Cheapest • from $162 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 2h 54m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Boston (BOS)
Cheapest • Avg $308 (round-trip)
Dallas (DFW)
Shortest trip • 5h 04m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 33% price drop
January
Most popular
Good to know
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+1
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Sep 3 - Wed, Sep 16
Frontier Logo
8:57 am - 6:15 pm
IAH
-
PIT
8h 18m
1 stop
Frontier Logo
2:42 pm - 9:14 pm
PIT
-
IAH
7h 32m
1 stop
$162Frontier
Wed, Aug 26 - Sat, Aug 29
Frontier Logo
1:45 pm - 6:15 pm
IAH
-
PIT
27h 30m
1 stop
Frontier Logo
7:10 pm - 4:14 pm
PIT
-
IAH
22h 04m
1 stop
$168Frontier
Tue, Sep 1 - Tue, Sep 1
United Airlines Logo
7:40 am - 11:36 am
IAH
-
PIT
2h 56mnonstop
United Airlines Logo
5:03 pm - 7:10 pm
PIT
-
IAH
3h 07mnonstop
$177United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:05 pm - 10:01 pm
IAH
-
PIT
2h 56mnonstop
United Airlines Logo
6:15 am - 8:18 am
PIT
-
IAH
3h 03mnonstop
$177United Airlines
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
7:40 am - 11:31 am
IAH
-
PIT
2h 51mnonstop
United Airlines Logo
6:00 am - 8:16 am
PIT
-
IAH
3h 16mnonstop
$177United Airlines
Tue, Sep 15 - Mon, Sep 21
Frontier Logo
4:21 pm - 1:47 pm
IAH
-
PIT
20h 26m
1 stop
Frontier Logo
2:32 pm - 9:14 pm
PIT
-
IAH
7h 42m
1 stop
$185Frontier
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
8:00 pm - 11:59 pm
IAH
-
PIT
2h 59mnonstop
United Airlines Logo
5:03 pm - 7:10 pm
PIT
-
IAH
3h 07mnonstop
$187United Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
10:43 am - 6:27 pm
IAH
-
PIT
6h 44m
1 stop
American Airlines Logo
10:10 am - 4:36 pm
PIT
-
IAH
7h 26m
1 stop
$197American Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
6:06 am - 1:35 pm
IAH
-
PIT
6h 29m
1 stop
American Airlines Logo
5:21 am - 11:34 am
PIT
-
IAH
7h 13m
1 stop
$197American Airlines
Tue, Oct 27 - Tue, Nov 3
American Airlines Logo
4:18 pm - 11:25 pm
IAH
-
PIT
6h 07m
1 stop
American Airlines Logo
10:45 am - 4:35 pm
PIT
-
IAH
6h 50m
1 stop
$197American Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Pittsburgh flights

Get data-powered insights and trends into flights from George Bush Intcntl to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Pittsburgh departing in September.

Flight prices are below average for this route right now.

Flights to Pittsburgh from Houston George Bush Intcntl Airport usually cost between $248 and $543 in September.
The lowest price found in the past 5 days was $162 on Frontier (Sep 3-Sep 16).

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

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Pittsburgh clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Pittsburgh on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Houston George Bush Airport to Pittsburgh. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Pittsburgh is September, where tickets cost $317 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $737 and $623 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Pittsburgh?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $446, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Pittsburgh?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Pittsburgh, you should book around 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

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Expert advice

Expert advice for your flight from George Bush Intcntl to Pittsburgh

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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

Good to know

Low season

December

Cheapest flight

$78
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Houston George Bush Airport to Pittsburgh

When to book flights from George Bush Intcntl to Pittsburgh

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Pittsburgh flights

  • What are some of the best transportation choices to get from the Pittsburgh International Airport (PIT) to downtown Pittsburgh?

    Passengers can make the choice to ride on the Line 28X bus operated by Pittsburgh Regional Transit, which makes the trip in around 40 minutes. For passengers that would prefer to take a taxi to the downtown area, the trip time is around 25 minutes.

  • Where will I find the rental car facilities at the Pittsburgh International Airport?

    There are about six different major rental car companies that operate at this airport. Customers will find customer service desks on the Landside of the terminal near the baggage claim area, and then all rental car pick-ups and returns happen on the first level of the parking garage just adjacent to the baggage claim exit.

  • Will I be able to find any hotels close to Pittsburgh International Airport?

    One of the most convenient hotel choices at this airport is the Hyatt Regency Pittsburgh International Airport which sits right on the airport property adjacent to the terminal buildings and is just a short walk from the exit of the terminal.

  • Is it possible to use a rideshare service at the Pittsburgh International Airport, and if so, where can I meet my ride?

    Two different rideshare companies operate at this airport, and all pick-ups for these companies occur outside of Baggage Claim Door Four at the Commercial Arrivals Curb.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Pittsburgh?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Pittsburgh was $78 for a one-way ticket and $162 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Pittsburgh?

    No, a passport isn't needed to fly from Houston George Bush Airport to Pittsburgh. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Pittsburgh?

    Houston George Bush Airport and Pittsburgh are both served by 1 main airport. You will leave Houston George Bush Airport from Houston George Bush Intcntl and will be arriving at Pittsburgh.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Pittsburgh?

    Only JetBlue offers inflight Wi-Fi service on the Houston George Bush Airport to Pittsburgh flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Pittsburgh?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Houston George Bush Airport to Pittsburgh flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Pittsburgh?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Pittsburgh.

  • On which days can I fly direct from Houston George Bush Airport to Pittsburgh?

    There are nonstop flights from Houston George Bush Airport to Pittsburgh on a daily basis.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and PIT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Pittsburgh

  • Looking for a cheap flight? 25% of our users found flights on this route for $158 or less one-way and $379 or less round-trip.
  • A terrific way for passengers to get from the downtown Houston area to the George Bush Intercontinental Airport (IAH) without having to drive their own car is to travel on the Line 102 bus operated by Metropolitan Transit Harris County, which makes this trip in around 45 minutes.
  • If you're planning to drive yourself to George Bush Intercontinental Airport, one of the most convenient parking choices at this airport is the valet parking option that travelers will find in three different terminal parking garages at the airport. If instead, you are looking for the lowest daily rate for parking at this airport, the best option is their Ecopark Uncovered lots, that not only feature the lowest daily rate but also offer the option to book online to save even more money.
  • When travelers are receiving a ride to the George Bush Intercontinental Airport, the airport would like drivers to drop off passengers outside of the terminals on the Departures Level on the east side of both Terminals A and B.
  • If you plan on traveling with your kids from the George Bush Intercontinental Airport, one thing that is good to know is that this airport features designated play areas for kids that sit near Gates A7 and D6.
  • When you want to find something to do before your flight at the George Bush Intercontinental Airport, one option is to check out the art collection at this airport that serves as one of the largest collections of public art in the state of Texas. Each terminal has an art directory that lays out where all the artwork in the terminal sits.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Pittsburgh.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Pittsburgh Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

Reviews of the top airline flying from George Bush Intcntl to Pittsburgh

 
See real verified KAYAK customer reviews for airlines flying from Houston to Pittsburgh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Pittsburgh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10062 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.7Food
Airline reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

10.0 ExcellentDerreck, Jul 2026
IAH - ORD
Read more United Airlines reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Comfortable seating POS to IAH. Food options were satisfactory. Good seat from IAH to ANC. Food options could be better.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Ok so apparently the new policy on United Airlines is that customers in the main cabin should NEVER be served more than once and besides picking up trash there should NEVER be another interaction with the customer for any reason.

Everything you need to know for your flight from George Bush Intcntl to Pittsburgh

Information on your arrival and departure airports

Houston George Bush Airport (IAH)
Pittsburgh (PIT)