Cheap flights from Pittsburgh Intl to Houston (PIT - IAH)

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The best prices from Pittsburgh Intl to Houston are usually found in August or September, booked 25 days in advance, depart on a Wednesday or Thursday and return on a Monday

How to find the cheapest flight from
Pittsburgh Intl (PIT) to Houston (IAH)

All the information you need to plan the best PIT to IAH flight in 2021: compare Pittsburgh Intl to Houston flight prices with the expected peak season, weather and rainfall in Houston.
PIT - IAH
Price
$296 - $363
IAH
Temperature
59 - 86 °F

Popular in

June

High demand for flights, 10% potential price rise

Cheapest in

August

Best time to find cheap flights, 10% potential price drop

Round-trip from

$296

From Pittsburgh Intl to Houston

One-way from

$134

One-way flight from Pittsburgh Intl to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Pittsburgh Intl to Houston?

Travelers have found that booking a Tuesday departure is the best way to save up to 10% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Pittsburgh Intl to Houston?

Find a great deal and save up to 26% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Pittsburgh Intl to Houston within the next two weeks, with the cheapest ticket starting at $118.

What is the cheapest month to fly from Pittsburgh Intl to Houston?

Our data shows that February tends to be the cheapest month to fly to Houston from Pittsburgh Intl. Users have commonly found prices around $134 for the month, but tickets can be as low as $68. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Pittsburgh Intl to Houston (PIT - IAH)?

A simple way to save on the total cost of your ticket is to fly from Pittsburgh Intl to Houston at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

Cheap flights from Pittsburgh Intl to Houston in May, June 2021

The best prices found for PIT to IAH flights for May, June
19 May - 25 May
$123pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
22 May - 25 May
$145pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
19 May - 25 May
$161pp
PIT
Pittsburgh
Spirit Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh

Pittsburgh Intl to Houston 2021 flight deals

Cheap flights to Houston from Pittsburgh Intl found for this year
19 May - 25 May
$123pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
22 May - 25 May
$145pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
19 May - 25 May
$161pp
PIT
Pittsburgh
Spirit Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh

Non-stop flights to Houston from Pittsburgh Intl

Save time with Pittsburgh Intl to Houston direct flight deals
24 Aug - 1 Sep
$241pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PIT
Pittsburgh
27 Aug - 1 Sep
$261pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PIT
Pittsburgh
27 Aug - 27 Aug
$281pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PIT
Pittsburgh

Last minute flights from Pittsburgh Intl to Houston

Late deals on round-trip flights to Houston from Pittsburgh Intl, departing today and this week
19 May - 25 May
$123pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
19 May - 25 May
$161pp
PIT
Pittsburgh
Spirit Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
18 May - 20 May
$175pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh

One-way flights to Houston from Pittsburgh Intl

The cheapest one-way flights from Pittsburgh Intl to Houston
8:45 am - 3:30 pm
American Airlines
2 Stops
7h 45m
PIT - IAH
American Airlines
2:05 am - 11:25 am
Spirit Airlines
2 Stops
34h 20m
PIT - IAH
Spirit Airlines
$145
Gotogate
3:15 am - 12:49 pm
Multiple Airlines
3 Stops
34h 34m
PIT - IAH
Multiple Airlines
$151
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Pittsburgh Intl</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Pittsburgh Intl to Houston

Are flight prices decreasing from Pittsburgh to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Pittsburgh and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Pittsburgh to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

United Airlines, Spirit Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airports do I use to fly from Pittsburgh to Houston?

To fly from Pittsburgh to Houston, you need to book a flight from Pittsburgh (PIT) to George Bush Intcntl (IAH). Nonstop flights to Houston George Bush Intcntl from Pittsburgh take 3h 01m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Pittsburgh to George Bush Intcntl offered by 5 different airlines.

Can I find flights from Pittsburgh Intl to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Pittsburgh Intl to Houston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $123, but on average you can expect to pay $178.

Are there nonstop flights from Pittsburgh Intl to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Pittsburgh Intl to Houston under $300. A good price for a nonstop flight from Pittsburgh Intl to Houston is less than $394.

Are there last-minute flights available from Pittsburgh Intl to Houston for under $200?

There are currently 20+ open flights from Pittsburgh Intl to Houston within the next 7 days for less than $200.

How popular is this flight route?

Within the past month, 33 users have taken a look at flights from Pittsburgh to Houston George Bush Intcntl.

Does it rain more in Pittsburgh or Houston?

Expected rainfall in Pittsburgh is more than in Houston. You can expect this to be the case over the next 19 days.

Is Pittsburgh weather warmer or cooler than Houston?

Expect the weather to be around 86 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Houston is generally hotter than in Pittsburgh.

How long is the flight from Pittsburgh Intl to Houston?

Departing from Pittsburgh Intl to Houston will take you 5h 36m.

What is the cheapest airline to fly from Pittsburgh Intl to Houston round-trip?

Cheapflights users have booked flights from Pittsburgh Intl to Houston round-trip from $123. Users have found that Spirit Airlines is 62% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Pittsburgh Intl to Houston one-way?

The cheapest airlines for a one-way flight from Pittsburgh Intl to Houston are Spirit Airlines ($74) and American Airlines ($134).

Alternative routes for Pittsburgh Intl to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Pittsburgh Intl to Houston.
Average temperature for May in Houston
77.0 °F

Airports servicing Pittsburgh

Airports servicing Houston

Top 4 airlines flying from Pittsburgh Intl to Houston

The chart below displays the airlines Cheapflights users traveling from Pittsburgh Intl to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$183 $250 No cancel fee N/A
Spirit Airlines
$101 $258 No cancel fee 65%
American Airlines
$153 $382 No cancel fee 71%
United Airlines
$249 $399 No cancel fee 69%

Hourly flight availability from Pittsburgh Intl to Houston

See what time of day planes typically take off from Pittsburgh Intl towards Houston.
Morning 6 AM to noon 44% of PIT to IAH departures
Afternoon Noon to 6 PM 43% of PIT to IAH departures
Evening 6 PM to midnight 12% of PIT to IAH departures
Early morning Midnight to 6 AM 1% of PIT to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Pittsburgh Intl to Houston
See how many times per day planes take to the skies headed from Pittsburgh Intl to Houston.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
4 daily flights
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