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

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

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 60% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 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 May 2026. The most frequent departure time is 7:00PM, with 39% of daily flights leaving in the evening.

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

The number of flights available between Houston and Pittsburgh is 54 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 6 as of May 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.

$102 Cheap Flights from Houston to Pittsburgh in 2026

Q: What is the typical price of a round-trip flight between Houston and Pittsburgh?

Prices are currently low for flights on this route. Typical prices usually range from $494 to $377. The lowest price recently found on this route was $260.

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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.

7:44 pm - 7:20 pm

IAH

PIT

22h 36m

1 stop

8:15 pm - 8:47 am

PIT

IAH

13h 32m

1 stop

$260Frontier

Fri, Jun 5 - Mon, Jun 8

1:14 pm - 6:15 pm

IAH

PIT

28h 01m

1 stop

7:10 pm - 6:09 pm

PIT

IAH

23h 59m

1 stop

$264Frontier

Fri, Aug 14 - Mon, Aug 17

10:52 am - 11:41 am

IAH

PIT

23h 49m

2 stops

9:27 pm - 8:47 am

PIT

IAH

12h 20m

1 stop

$273Multiple Airlines

Sat, Jun 6 - Mon, Jun 8

11:08 am - 9:49 pm

IAH

PIT

9h 41m

1 stop

3:56 pm - 11:59 pm

PIT

IAH

9h 03m

1 stop

$275American Airlines

Tue, Jun 2 - Tue, Jun 9

7:24 pm - 6:15 pm

IAH

PIT

21h 51m

1 stop

7:10 pm - 8:45 am

PIT

IAH

14h 35m

1 stop

$279Frontier

Thu, Jul 16 - Mon, Jul 20

9:04 am - 5:31 pm

IAH

PIT

7h 27m

1 stop

10:15 am - 5:58 pm

PIT

IAH

8h 43m

1 stop

$296American Airlines

Wed, Aug 19 - Tue, Aug 25

8:03 pm - 11:59 pm

IAH

PIT

2h 56mnonstop

5:02 pm - 7:05 pm

PIT

IAH

3h 03mnonstop

$303United Airlines

Wed, Jun 10 - Thu, Jun 11

1:55 pm - 5:40 pm

HOU

PIT

2h 45mnonstop

5:10 am - 7:10 am

PIT

HOU

3h 00mnonstop

$303Southwest

Sat, Jun 13 - Tue, Jun 16

10:20 am - 2:05 pm

HOU

PIT

2h 45mnonstop

5:10 am - 7:10 am

PIT

HOU

3h 00mnonstop

$306Southwest

Mon, Jun 1 - Tue, Jun 16

5:02 pm - 12:45 am

HOU

PIT

6h 43m

1 stop

5:30 am - 9:14 am

PIT

HOU

4h 44m

1 stop

$317Delta

Tue, Jun 2 - Tue, Jun 9

Frontier flights from Houston to Pittsburgh

Our best Frontier deals on Houston to Pittsburgh flight tickets

Frontier

Jun 5

IAH7:44 pmHouston George Bush Intcntl

22h 36m

1 stop

PIT7:20 pmPittsburgh

Jun 8

PIT8:15 pmPittsburgh

13h 32m

1 stop

IAH8:47 amHouston George Bush Intcntl

$260

Frontier

Aug 14

IAH1:14 pmHouston George Bush Intcntl

28h 01m

1 stop

PIT6:15 pmPittsburgh

Aug 17

PIT7:10 pmPittsburgh

23h 59m

1 stop

IAH6:09 pmHouston George Bush Intcntl

$264

Frontier

Jul 16

IAH7:24 pmHouston George Bush Intcntl

21h 51m

1 stop

PIT6:15 pmPittsburgh

Jul 20

PIT7:10 pmPittsburgh

14h 35m

1 stop

IAH8:45 amHouston George Bush Intcntl

$279

American Airlines flights from Houston to Pittsburgh

Our best American Airlines deals on Houston to Pittsburgh flight tickets

American Airlines

Jun 2

IAH11:08 amHouston George Bush Intcntl

9h 41m

1 stop

PIT9:49 pmPittsburgh

Jun 9

PIT3:56 pmPittsburgh

9h 03m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$275

American Airlines

Aug 19

IAH9:04 amHouston George Bush Intcntl

7h 27m

1 stop

PIT5:31 pmPittsburgh

Aug 25

PIT10:15 amPittsburgh

8h 43m

1 stop

IAH5:58 pmHouston George Bush Intcntl

$296

American Airlines

Jun 9

IAH1:30 pmHouston George Bush Intcntl

9h 29m

1 stop

PIT11:59 pmPittsburgh

Jun 12

PIT6:01 amPittsburgh

5h 52m

1 stop

IAH10:53 amHouston George Bush Intcntl

$302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 6/5

7:44 pm-7:20 pm

1 stop22h 36m

Pittsburgh

Mon 6/8

8:15 pm-8:47 am

1 stop13h 32m

$260

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Fri 8/14

1:14 pm-6:15 pm

1 stop28h 01m

Pittsburgh

Mon 8/17

7:10 pm-6:09 pm

1 stop23h 59m

$264

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Sat 6/6

10:52 am-11:41 am

2 stops23h 49m

Pittsburgh

Mon 6/8

9:27 pm-8:47 am

1 stop12h 20m

$273

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Tue 6/2

11:08 am-9:49 pm

1 stop9h 41m

Pittsburgh

Tue 6/9

3:56 pm-11:59 pm

1 stop9h 03m

$275

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Thu 7/16

7:24 pm-6:15 pm

1 stop21h 51m

Pittsburgh

Mon 7/20

7:10 pm-8:45 am

1 stop14h 35m

$279

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 8/19

9:04 am-5:31 pm

1 stop7h 27m

Pittsburgh

Tue 8/25

10:15 am-5:58 pm

1 stop8h 43m

$296

HoustonPittsburgh

IAH - PIT

IAHPIT

Houston George Bush Intcntl

Wed 6/10

8:03 pm-11:59 pm

Nonstop2h 56m

Pittsburgh

Thu 6/11

5:02 pm-7:05 pm

Nonstop3h 03m

$303

Quickest round-trip

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Sat 6/13

1:55 pm-5:40 pm

Nonstop2h 45m

Pittsburgh

Tue 6/16

5:10 am-7:10 am

Nonstop3h 00m

$303

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Mon 6/1

10:20 am-2:05 pm

Nonstop2h 45m

Pittsburgh

Tue 6/16

5:10 am-7:10 am

Nonstop3h 00m

$306

HoustonPittsburgh

HOU - PIT

HOUPIT

Houston Hobby

Tue 6/2

5:02 pm-12:45 am

1 stop6h 43m

Pittsburgh

Tue 6/9

5:30 am-9:14 am

1 stop4h 44m

$317

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 typical price of a round-trip flight between Houston and Pittsburgh?

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 $46. The month of October is another great option to travel to Pittsburgh, with average flight prices from Houston averaging around $57.

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 Monday when prices can be found for as low as $348. 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 $453. 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 $376. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $455. 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 from Houston 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 $392 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.

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

Frequently asked questions about flying from Houston to Pittsburgh

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 6 as of May 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 $96	Free Cancellation	Rating 6.3 8,632 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
JetBlue	PriceFrom $204	Free Cancellation	Rating 7.2 2,975 reviews	Search JetBlue flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,702 reviews	Search United Airlines flights
Southwest	PriceFrom $277	Free Cancellation	Rating 8.0 4,295 reviews	Search Southwest flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

New Castle

Triadelphia

West Mifflin

Belle Vernon

Coraopolis

Steubenville

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.