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 57% 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 week?

The number of flights available between Houston and Pittsburgh is 56 per week as of March 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

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

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

The number of flights available between Houston and Pittsburgh is 8 per day as of March 2026. The most frequent departure time is 7:00PM, with 38% of daily flights leaving in the evening.

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 March 2026.

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.

$80 Cheap Flights from Houston to Pittsburgh in 2026

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Find the cheapest flights from Houston to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 11:56 pm

IAH

PIT

6h 36m

1 stop

10:45 am - 5:32 pm

PIT

IAH

7h 47m

1 stop

$137Spirit Airlines

Tue, Mar 31 - Tue, Apr 14

4:20 pm - 11:56 pm

IAH

PIT

6h 36m

1 stop

9:41 am - 8:34 pm

PIT

IAH

11h 53m

1 stop

$148Spirit Airlines

Wed, Apr 1 - Sat, Apr 11

4:20 pm - 11:56 pm

IAH

PIT

6h 36m

1 stop

10:45 am - 8:34 pm

PIT

IAH

10h 49m

1 stop

$152Spirit Airlines

Tue, Mar 31 - Fri, Apr 10

4:30 pm - 11:56 pm

IAH

PIT

6h 26m

1 stop

10:45 am - 5:32 pm

PIT

IAH

7h 47m

1 stop

$159Spirit Airlines

Mon, Mar 30 - Tue, Apr 14

12:16 pm - 10:27 pm

IAH

PIT

9h 11m

1 stop

6:25 am - 11:24 am

PIT

IAH

5h 59m

1 stop

$173Spirit Airlines

Thu, May 14 - Sun, May 17

4:30 pm - 11:56 pm

IAH

PIT

6h 26m

1 stop

7:00 pm - 8:38 am

PIT

IAH

14h 38m

1 stop

$181Multiple Airlines

Mon, Mar 30 - Mon, Apr 13

12:19 pm - 7:55 pm

IAH

PIT

6h 36m

1 stop

9:41 am - 8:34 pm

PIT

IAH

11h 53m

1 stop

$182Multiple Airlines

Wed, Apr 8 - Sat, Apr 11

10:55 am - 2:40 pm

HOU

PIT

2h 45mnonstop

5:25 pm - 7:35 pm

PIT

HOU

3h 10mnonstop

$337Southwest

Wed, Apr 29 - Wed, May 6

10:10 am - 1:45 pm

HOU

PIT

2h 35mnonstop

5:25 pm - 7:35 pm

PIT

HOU

3h 10mnonstop

$345Southwest

Thu, Apr 2 - Tue, Apr 7

5:23 pm - 12:35 am

HOU

PIT

6h 12m

1 stop

2:08 pm - 11:07 pm

PIT

HOU

9h 59m

1 stop

$349Delta

Tue, Apr 14 - Wed, Apr 22

Spirit Airlines flights from Houston to Pittsburgh

Our best Spirit Airlines deals on Houston to Pittsburgh flight tickets

Spirit Airlines

Mar 31

IAH4:20 pmHouston George Bush Intcntl

6h 36m

1 stop

PIT11:56 pmPittsburgh

Apr 14

PIT10:45 amPittsburgh

7h 47m

1 stop

IAH5:32 pmHouston George Bush Intcntl

$137

Spirit Airlines

Apr 1

IAH4:20 pmHouston George Bush Intcntl

6h 36m

1 stop

PIT11:56 pmPittsburgh

Apr 11

PIT9:41 amPittsburgh

11h 53m

1 stop

IAH8:34 pmHouston George Bush Intcntl

$148

Spirit Airlines

Mar 31

IAH4:20 pmHouston George Bush Intcntl

6h 36m

1 stop

PIT11:56 pmPittsburgh

Apr 11

PIT9:41 amPittsburgh

11h 53m

1 stop

IAH8:34 pmHouston George Bush Intcntl

$152

Southwest flights from Houston to Pittsburgh

Our best Southwest deals on Houston to Pittsburgh flight tickets

Southwest

Apr 29

HOU10:55 amHouston Hobby

2h 45m

PIT2:40 pmPittsburgh

May 6

PIT5:25 pmPittsburgh

3h 10m

HOU7:35 pmHouston Hobby

$337

Southwest

Apr 2

HOU10:10 amHouston Hobby

2h 35m

PIT1:45 pmPittsburgh

Apr 7

PIT5:25 pmPittsburgh

3h 10m

HOU7:35 pmHouston Hobby

$345

Southwest

Apr 29

HOU12:30 pmHouston Hobby

4h 45m

1 stop

PIT6:15 pmPittsburgh

May 6

PIT5:25 pmPittsburgh

3h 10m

HOU7:35 pmHouston Hobby

$347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Tue 3/31

4:20 pm-11:56 pm

1 stop6h 36m

Pittsburgh

Tue 4/14

10:45 am-5:32 pm

1 stop7h 47m

$137

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 4/1

4:20 pm-11:56 pm

1 stop6h 36m

Pittsburgh

Sat 4/11

9:41 am-8:34 pm

1 stop11h 53m

$148

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Tue 3/31

4:20 pm-11:56 pm

1 stop6h 36m

Pittsburgh

Fri 4/10

10:45 am-8:34 pm

1 stop10h 49m

$152

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Mon 3/30

4:30 pm-11:56 pm

1 stop6h 26m

Pittsburgh

Tue 4/14

10:45 am-5:32 pm

1 stop7h 47m

$159

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Thu 5/14

12:16 pm-10:27 pm

1 stop9h 11m

Pittsburgh

Sun 5/17

6:25 am-11:24 am

1 stop5h 59m

$173

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Mon 3/30

4:30 pm-11:56 pm

1 stop6h 26m

Pittsburgh

Mon 4/13

7:00 pm-8:38 am

1 stop14h 38m

$181

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 4/8

12:19 pm-7:55 pm

1 stop6h 36m

Pittsburgh

Sat 4/11

9:41 am-8:34 pm

1 stop11h 53m

$182

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Wed 4/29

10:55 am-2:40 pm

Nonstop2h 45m

Pittsburgh

Wed 5/6

5:25 pm-7:35 pm

Nonstop3h 10m

$337

Quickest round-trip

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Thu 4/2

10:10 am-1:45 pm

Nonstop2h 35m

Pittsburgh

Tue 4/7

5:25 pm-7:35 pm

Nonstop3h 10m

$345

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Tue 4/14

5:23 pm-12:35 am

1 stop6h 12m

Pittsburgh

Wed 4/22

2:08 pm-11:07 pm

1 stop9h 59m

$349

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, September 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 $249. The month of August is another great option to travel to Pittsburgh, with average flight prices from Houston averaging around $321.

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 Saturday when prices can be found for as low as $374. 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 Sunday will generally be more expensive and average around $600. 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 $374. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $458. 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 Hobby 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 $388 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 3 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 45m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The fastest flight from Houston to Pittsburgh takes 2h 45m

Direct flights go from Houston to Pittsburgh every day.

There is 1 airport in Pittsburgh. From Houston there are direct flights to 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 45m 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 March 2026.
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 $74	Free Cancellation	Rating 6.3 8,520 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,468 reviews	Search American Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,288 reviews	Search Delta flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,431 reviews	Search United Airlines flights
Southwest	PriceFrom $283	Free Cancellation	Rating 8.0 4,320 reviews	Search Southwest flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

New Castle

Triadelphia

West Mifflin

Belle Vernon

Steubenville

Coraopolis

Moon

Mars

Wexford

Cadiz

Chester

Bridgeport

Edgewood

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.