Menu

Cheap flights from Pittsburgh to Houston (PIT - IAH)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Pittsburgh 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 (PIT) to Houston (IAH)

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 to Houston

One-way from

$125

One-way flight from Pittsburgh 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 to Houston?

Flights from Pittsburgh to Houston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

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

To save on the cost of your flight from Pittsburgh to Houston, book at least 44 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $118 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $157.

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

February can be a great time to fly to Houston from Pittsburgh with a flight ticket averaging about $134. Cheapflights users have found deals in the month of February for as cheap as $68. The most expensive prices can be found in the month of December.

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

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

Cheap flights from Pittsburgh to Houston in January, February 2021

21 Feb - 28 Feb
$79pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PIT
Pittsburgh
1 Feb - 10 Feb
$83pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
18 Feb - 21 Feb
$89pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PIT
Pittsburgh

Pittsburgh to Houston 2021 flight deals

21 Feb - 28 Feb
$79pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PIT
Pittsburgh
1 Feb - 10 Feb
$83pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
11 Mar - 18 Mar
$85pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh

Non-stop flights to Houston from Pittsburgh

8 Mar - 17 Mar
$253pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PIT
Pittsburgh
7 May - 9 May
$257pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
PIT
Pittsburgh
12 Mar - 18 Mar
$273pp
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 to Houston

1 Feb - 10 Feb
$83pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
3 Feb - 7 Feb
$108pp
PIT
Pittsburgh
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
PIT
Pittsburgh
4 Feb - 14 Feb
$113pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
PIT
Pittsburgh

One-way flights to Houston from Pittsburgh

1:30 pm - 5:04 pm
Spirit Airlines
3 Stops
28h 34m
PIT - IAH
Spirit Airlines
$125
Gotogate
2:15 pm - 8:44 am
Multiple Airlines
3 Stops
19h 29m
PIT - IAH
Multiple Airlines
$134
Kiwi.com
11:15 am - 1:41 pm
United Airlines
Nonstop
3h 26m
PIT - IAH
United Airlines
$147
United

Related info for your journey

Flight FAQs

From Pittsburgh 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.

What safety measures are being taken by airlines flying from Pittsburgh to Houston George Bush Intcntl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Pittsburgh to Houston George Bush Intcntl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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.

Can I find flights from Pittsburgh to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Pittsburgh to Houston for under $100. The cheapest flight booked recently is on Multiple Airlines for just $79, but on average you can expect to pay $101.

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

Cheapflights has at least 20 direct flights from Pittsburgh to Houston under $300. A good price for a nonstop flight from Pittsburgh to Houston is less than $428.

Are there last-minute flights available from Pittsburgh to Houston for under $100?

There are currently 20+ open flights from Pittsburgh to Houston within the next 7 days for less than $100.

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 20 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 to Houston?

There are many flights that can get you from Pittsburgh to Houston in 5h 59m. Fly via Spirit Airlines to get the fastest option.

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

According to our current data, Spirit Airlines ($83), offers the cheapest pricing from Pittsburgh to Houston. You may be able to fly from Pittsburgh to Houston for 74% less than the average price by searching for this airline.

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

$32 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines, with prices from $127.

Alternative routes for Pittsburgh to Houston

Destination information for Houston

Average temperature for January in Houston
59.0 °F

Airports servicing Pittsburgh

Airports servicing Houston

Top 4 airlines flying from Pittsburgh to Houston

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 to Houston

Early morning Midnight to 6 AM 50% of PIT to IAH departures
Afternoon Noon to 6 PM 50% of PIT to IAH departures
Morning 6 AM to noon 0% of PIT to IAH departures
Evening 6 PM to midnight 0% of PIT to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Pittsburgh to Houston
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
Home North America USA Texas Houston Cheap flights from Pittsburgh to Houston