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Cheap flights from Pittsburgh to Houston George Bush Intcntl Airport from $36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Houston George Bush Intcntl Airport departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pittsburgh to Houston.
Spirit Airlines Logo
9:55 am - 10:54 pmPIT-IAH
13h 59m1 stop
Spirit Airlines Logo
9:40 am - 11:15 pmIAH-PIT
12h 35m1 stop
$128Spirit Airlines
Find Deal
Wed, Apr 30 - Fri, May 2
Spirit Airlines Logo
9:55 am - 10:54 pmPIT-IAH
13h 59m1 stop
Spirit Airlines Logo
9:03 pm - 1:49 pmIAH-PIT
15h 46m2 stops
$133Spirit Airlines
Find Deal
Wed, Apr 30 - Fri, May 2
Spirit Airlines Logo
4:52 pm - 7:56 amPIT-IAH
16h 04m1 stop
Spirit Airlines Logo
8:55 pm - 8:49 amIAH-PIT
10h 54m1 stop
$138Spirit Airlines
Find Deal
Sun, Apr 27 - Wed, Apr 30
Spirit Airlines Logo
5:16 pm - 12:25 amPIT-IAH
8h 09m1 stop
Spirit Airlines Logo
9:40 am - 11:15 pmIAH-PIT
12h 35m1 stop
$142Spirit Airlines
Find Deal
Fri, Apr 25 - Mon, Apr 28
 Logo
5:16 pm - 12:25 amPIT-IAH
8h 09m1 stop
 Logo
9:01 pm - 8:10 pmIAH-PIT
22h 09m1 stop
Fri, Apr 25 - Sun, Apr 27
 Logo
6:01 pm - 5:31 amPIT-IAH
12h 30m1 stop
 Logo
9:05 pm - 5:24 pmIAH-PIT
19h 19m1 stop
Fri, May 9 - Sun, May 11
Delta Logo
1:00 pm - 10:33 pmPIT-IAH
10h 33m1 stop
Delta Logo
7:05 am - 12:55 pmIAH-PIT
4h 50m1 stop
$293Delta
Find Deal
Tue, May 6 - Sat, May 10
United Airlines Logo
6:00 am - 8:14 amPIT-IAH
3h 14mnonstop
United Airlines Logo
6:22 pm - 10:11 pmIAH-PIT
2h 49mnonstop
$301United Airlines
Find Deal
Tue, May 6 - Mon, May 12
United Airlines Logo
8:55 am - 3:47 pmPIT-IAH
7h 52m1 stop
United Airlines Logo
6:22 pm - 10:11 pmIAH-PIT
2h 49mnonstop
$311United Airlines
Find Deal
Tue, May 6 - Mon, May 12
Delta Logo
5:50 am - 11:05 amPIT-IAH
6h 15m1 stop
Delta Logo
7:05 am - 9:54 pmIAH-PIT
13h 49m2 stops
$441Delta
Find Deal
Thu, Apr 17 - Wed, Apr 23

Spirit Airlines flights from Pittsburgh to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Pittsburgh to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Apr 30
PIT9:55 amPittsburgh
13h 59m
1 stop
IAH10:54 pmHouston George Bush Intcntl
May 2
IAH9:40 amHouston George Bush Intcntl
12h 35m
1 stop
PIT11:15 pmPittsburgh
Spirit Airlines
Apr 30
PIT9:55 amPittsburgh
13h 59m
1 stop
IAH10:54 pmHouston George Bush Intcntl
May 2
IAH9:03 pmHouston George Bush Intcntl
15h 46m
2 stops
PIT1:49 pmPittsburgh
Spirit Airlines
Apr 27
PIT4:52 pmPittsburgh
16h 04m
1 stop
IAH7:56 amHouston George Bush Intcntl
Apr 30
IAH8:55 pmHouston George Bush Intcntl
10h 54m
1 stop
PIT8:49 amPittsburgh

Delta flights from Pittsburgh to Houston George Bush Intcntl Airport

Our best Delta deals on Pittsburgh to Houston George Bush Intcntl Airport flight tickets
Delta
May 6
PIT1:00 pmPittsburgh
10h 33m
1 stop
IAH10:33 pmHouston George Bush Intcntl
May 10
IAH7:05 amHouston George Bush Intcntl
4h 50m
1 stop
PIT12:55 pmPittsburgh
Delta
Apr 17
PIT5:50 amPittsburgh
6h 15m
1 stop
IAH11:05 amHouston George Bush Intcntl
Apr 23
IAH7:05 amHouston George Bush Intcntl
13h 49m
2 stops
PIT9:54 pmPittsburgh
Delta
Apr 15
PIT1:00 pmPittsburgh
11h 56m
2 stops
IAH11:56 pmHouston George Bush Intcntl
Apr 21
IAH6:00 amHouston George Bush Intcntl
6h 34m
1 stop
PIT1:34 pmPittsburgh

See travel insights to Houston from

How to get the cheapest flight ticket from Pittsburgh to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Pittsburgh, with most prices found around $177. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Pittsburgh during the month July is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Pittsburgh to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $453. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $578.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Pittsburgh to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $127. Try not to purchase tickets at noon because they tend to be around $567. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to Houston George Bush Intcntl flight route?

Fly from Pittsburgh to Houston George Bush Intcntl for the best Pittsburgh - Houston George Bush Intcntl flight prices

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

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Pittsburgh when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $366 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Pittsburgh for as low as $253 on momondo.

What cabin class options are available on Pittsburgh to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Pittsburgh to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Pittsburgh to Houston George Bush Intcntl Airport flight prices changed over time?

As of April 2025, prices for Pittsburgh to Houston George Bush Intcntl Airport flights are approximately 60% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Houston George Bush Intcntl Airport (PIT to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Houston George Bush Intcntl Airport

Best Price Found

$36

Fastest flight time

3h 01m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Pittsburgh in the past 72 hours is $36. The best round-trip flight deal from Pittsburgh to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $128.
The fastest flight from Pittsburgh to Houston George Bush Intcntl Airport takes 3h 01m
Direct flights go from Pittsburgh to Houston George Bush Intcntl Airport every day.

  • How far is Pittsburgh to Houston George Bush Intcntl by plane?

    The straight-line distance from Pittsburgh to Houston George Bush Intcntl is 1124.1 mi. Flights usually cover this in 3h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Pittsburgh Airport to Houston George Bush Intcntl Airport were last updated today.

  • How many operators does momondo search for flights from Pittsburgh Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Pittsburgh to Houston George Bush Intcntl Airport?


Best airlines flying from Pittsburgh to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Pittsburgh to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $68Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
FrontierPriceFrom $92Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
  • United Airlines Flights From Pittsburgh to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from Pittsburgh to Houston George Bush Intcntl Airport from the last 72 hours was $239. Generally, United Airlines has 20 flights on this route every week with an average price of $452. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Pittsburgh to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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