How many flights depart from Houston to Pittsburgh on average per week?

The number of flights available between Houston and Pittsburgh is 50 per week as of September 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What airlines fly to Pittsburgh?

United Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to Pittsburgh from Houston according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Pittsburgh on average per day?

The number of flights available between Houston and Pittsburgh is 7 per day as of September 2025. The most frequent departure time is 6:00PM, with 36% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Houston to Pittsburgh?

Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Houston to Pittsburgh

When did momondo last update prices for flights from Houston to Pittsburgh Airport?

Prices for flights from Houston to Pittsburgh Airport refresh daily.

How many operators does momondo search for flights from Houston to Pittsburgh Airport?

The number of operators available for flights from Houston to Pittsburgh Airport is 5 as of September 2025.

How old do you have to be to fly from Houston to Pittsburgh Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The travel and health documents you'll need for your trip to Pittsburgh 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 Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$42 Cheap Flights from Houston to Pittsburgh in 2025/26

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Find the cheapest flights from Houston to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:09 pm - 11:16 pmIAH-PIT

9h 07m1 stop

3:55 pm - 12:05 amPIT-IAH

9h 10m2 stops

$161

Find Deal

พ., ต.ค. 15 - จ., ต.ค. 27

5:30 am - 5:09 pmIAH-PIT

10h 39m1 stop

6:04 pm - 10:48 pmPIT-IAH

5h 44m1 stop

$162Spirit Airlines

Find Deal

อ., ก.ย. 30 - ส., ต.ค. 4

12:47 pm - 11:23 pmIAH-PIT

9h 36m1 stop

6:51 pm - 12:28 amPIT-IAH

6h 37m1 stop

$163Spirit Airlines

Find Deal

ศ., ต.ค. 3 - ศ., ต.ค. 10

6:30 pm - 10:21 pmIAH-PIT

2h 51mnonstop

4:42 pm - 7:05 pmPIT-IAH

3h 23mnonstop

$213United Airlines

Find Deal

ส., ก.พ. 28 - อ., มี.ค. 3

6:00 am - 12:35 pmHOU-PIT

5h 35m1 stop

1:48 pm - 5:48 pmPIT-HOU

5h 00m1 stop

$237Delta

Find Deal

ศ., ต.ค. 3 - จ., ต.ค. 6

4:40 pm - 10:40 pmHOU-PIT

5h 00m1 stop

5:35 pm - 7:55 pmPIT-HOU

3h 20mnonstop

$242Southwest

Find Deal

พฤ., ต.ค. 30 - จ., พ.ย. 3

1:35 pm - 5:15 pmHOU-PIT

2h 40mnonstop

5:25 am - 12:50 pmPIT-HOU

8h 25m1 stop

$247Southwest

Find Deal

ศ., ต.ค. 3 - จ., ต.ค. 6

6:00 am - 2:49 pmHOU-PIT

7h 49m1 stop

5:15 am - 9:33 amPIT-HOU

5h 18m1 stop

$276American Airlines

Find Deal

ส., ต.ค. 18 - อา., ต.ค. 19

10:11 am - 10:06 pmHOU-PIT

10h 55m1 stop

6:35 am - 3:54 pmPIT-HOU

10h 19m1 stop

$293American Airlines

Find Deal

ส., พ.ย. 15 - อ., พ.ย. 18

6:44 pm - 12:32 amHOU-PIT

4h 48m1 stop

11:39 am - 5:48 pmPIT-HOU

7h 09m1 stop

$347Delta

Find Deal

ส., ต.ค. 25 - อ., ต.ค. 28

Spirit Airlines flights from Houston to Pittsburgh

Our best Spirit Airlines deals on Houston to Pittsburgh flight tickets

Spirit Airlines

Sep 30

IAH5:30 amHouston George Bush Intcntl

10h 39m

1 stop

PIT5:09 pmPittsburgh

Oct 4

PIT6:04 pmPittsburgh

5h 44m

1 stop

IAH10:48 pmHouston George Bush Intcntl

$162

Find similar

Spirit Airlines

Oct 3

IAH12:47 pmHouston George Bush Intcntl

9h 36m

1 stop

PIT11:23 pmPittsburgh

Oct 10

PIT6:51 pmPittsburgh

6h 37m

1 stop

IAH12:28 amHouston George Bush Intcntl

$163

Find similar

Spirit Airlines

Dec 11

IAH4:42 pmHouston George Bush Intcntl

23h 07m

1 stop

PIT4:49 pmPittsburgh

Dec 14

PIT5:44 pmPittsburgh

6h 46m

1 stop

IAH11:30 pmHouston George Bush Intcntl

$167

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Frontier flights from Houston to Pittsburgh

Our best Frontier deals on Houston to Pittsburgh flight tickets

Frontier

Oct 15

IAH8:37 pmHouston George Bush Intcntl

16h 04m

2 stops

PIT1:41 pmPittsburgh

Oct 27

PIT3:55 pmPittsburgh

18h 38m

2 stops

IAH9:33 amHouston George Bush Intcntl

$220

Find similar

Frontier

Oct 30

IAH8:54 pmHouston George Bush Intcntl

15h 59m

2 stops

PIT1:53 pmPittsburgh

Nov 3

PIT5:30 pmPittsburgh

7h 09m

1 stop

IAH11:39 pmHouston George Bush Intcntl

$227

Find similar

Frontier

Oct 30

IAH7:52 pmHouston George Bush Intcntl

17h 01m

2 stops

PIT1:53 pmPittsburgh

Nov 3

PIT2:38 pmPittsburgh

19h 55m

2 stops

IAH9:33 amHouston George Bush Intcntl

$228

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momondo Fare Finder

Use the filters below to find and compare flights from Houston to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

พ. 10/15

1:09 pm-11:16 pm

1 stop9h 07m

Pittsburgh

จ. 10/27

3:55 pm-12:05 am

2 stops9h 10m

$161

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

อ. 9/30

5:30 am-5:09 pm

1 stop10h 39m

Pittsburgh

ส. 10/4

6:04 pm-10:48 pm

1 stop5h 44m

$162

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

ศ. 10/3

12:47 pm-11:23 pm

1 stop9h 36m

Pittsburgh

ศ. 10/10

6:51 pm-12:28 am

1 stop6h 37m

$163

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

ส. 2/28

6:30 pm-10:21 pm

Nonstop2h 51m

Pittsburgh

อ. 3/3

4:42 pm-7:05 pm

Nonstop3h 23m

$213

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

ศ. 10/3

6:00 am-12:35 pm

1 stop5h 35m

Pittsburgh

จ. 10/6

1:48 pm-5:48 pm

1 stop5h 00m

$237

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

พฤ. 10/30

4:40 pm-10:40 pm

1 stop5h 00m

Pittsburgh

จ. 11/3

5:35 pm-7:55 pm

Nonstop3h 20m

$242

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

ศ. 10/3

1:35 pm-5:15 pm

Nonstop2h 40m

Pittsburgh

จ. 10/6

5:25 am-12:50 pm

1 stop8h 25m

$247

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

ส. 10/18

6:00 am-2:49 pm

1 stop7h 49m

Pittsburgh

อา. 10/19

5:15 am-9:33 am

1 stop5h 18m

$276

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

ส. 11/15

10:11 am-10:06 pm

1 stop10h 55m

Pittsburgh

อ. 11/18

6:35 am-3:54 pm

1 stop10h 19m

$293

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

ส. 10/25

6:44 pm-12:32 am

1 stop4h 48m

Pittsburgh

อ. 10/28

11:39 am-5:48 pm

1 stop7h 09m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Pittsburgh

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

Prices

Airlines

Other information

What is the cheapest month to fly to Pittsburgh?

In general, February is the cheapest month to fly from Houston to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. The month of August is another great option to travel to Pittsburgh, with average flight prices from Houston averaging around $323.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Wednesday when prices can be found for as low as $363. This is often the case because there is less demand to fly during this day of the week. Flights from Houston to Pittsburgh on a Monday will generally be more expensive and average around $429. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Houston to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $393. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $471. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston to Pittsburgh flight route?

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

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

You are more likely to see cheaper flights to Pittsburgh from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Houston for as low as $185 on momondo.

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

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

Cheap Houston to Pittsburgh flight deals and tips

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

Fastest flight time	2h 40m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The fastest flight from Houston to Pittsburgh takes 2h 40m

Direct flights go from Houston to Pittsburgh every day.

There is 1 airport near Pittsburgh: Pittsburgh (PIT)

Search flight deals

How far is Houston to Pittsburgh by plane?
The distance between Houston and Pittsburgh is about 1136.3 mi. 2h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Pittsburgh Airport?
Prices for flights from Houston to Pittsburgh Airport refresh daily.
How many operators does momondo search for flights from Houston to Pittsburgh Airport?
The number of operators available for flights from Houston to Pittsburgh Airport is 5 as of September 2025.
How old do you have to be to fly from Houston to Pittsburgh Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The travel and health documents you'll need for your trip to Pittsburgh 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 Pittsburgh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Pittsburgh

Compare and see reviews for airlines that fly from Houston to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $75	Free Cancellation	Rating 6.3 8,016 reviews	Search Spirit Airlines flights
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 7,956 reviews	Search Delta flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights
Southwest	PriceFrom $295	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights

Washington

Monroeville

Wheeling

Butler

Canonsburg

West Mifflin

New Castle

Triadelphia

Belle Vernon

Steubenville

Moon

Coraopolis

Mars

Wexford

Freeport

Cadiz

Chester

Bridgeport

Why use momondo?

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

It is quick and easy to find Houston to Pittsburgh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pittsburgh that suits you.

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

momondo does allow users to show only those flights to Pittsburgh from Houston which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Houston and Pittsburgh by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Pittsburgh, momondo offers a useful price alert feature which will track prices for flights to Pittsburgh from Houston and alert you when they change.