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

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

The number of flights available between Houston and Pittsburgh is 38 per week as of August 2026. The most frequent departure day is Wed, with 21% of weekly flights leaving on this day.

What airlines fly to Pittsburgh?

United Airlines, Southwest and JetBlue 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 75% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 4 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 5 per day as of August 2026. The most frequent departure time is 8:00PM, with 45% of daily flights leaving in the afternoon.

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 4 as of August 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.

$85 Cheap Flights from Houston to Pittsburgh in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:21 pm - 1:47 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

20h 26m1 stop Orlando

2:42 pm - 9:14 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

7h 32m1 stop Orlando

$168Frontier

Wed, Sep 23 - Wed, Oct 7

8:35 pm - 6:56 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

21h 21m1 stop Orlando

7:51 pm - 9:38 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

26h 47m1 stop Orlando

$168Frontier

Thu, Oct 15 - Mon, Oct 19

8:25 pm - 1:47 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

16h 22m1 stop Orlando

2:42 pm - 9:26 amPIT Pittsburgh-IAH Houston George Bush Intcntl

19h 44m1 stop Orlando

$168Frontier

Mon, Sep 21 - Wed, Sep 30

11:55 am - 3:49 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 54mnonstop

6:00 am - 8:16 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 16mnonstop

$197United Airlines

Sat, Oct 24 - Thu, Oct 29

6:35 pm - 10:25 pmHOU Houston Hobby-PIT Pittsburgh

2h 50mnonstop

5:20 am - 7:30 amPIT Pittsburgh-HOU Houston Hobby

3h 10mnonstop

$197Southwest

Wed, Sep 23 - Wed, Oct 7

6:30 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

7:35 pm - 9:50 pmPIT Pittsburgh-HOU Houston Hobby

3h 15mnonstop

$197Southwest

Wed, Oct 14 - Mon, Oct 19

8:00 pm - 11:59 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 59mnonstop

5:11 am - 10:23 amPIT Pittsburgh-IAH Houston George Bush Intcntl

6h 12m1 stop Chicago O'Hare Intl

$207United Airlines

Thu, Sep 17 - Thu, Sep 24

11:55 am - 3:49 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 54mnonstop

10:49 am - 5:25 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

7h 36m1 stop Chicago O'Hare Intl

$207United Airlines

Sat, Oct 24 - Thu, Oct 29

5:28 pm - 12:36 amHOU Houston Hobby-PIT Pittsburgh

6h 08m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 11:03 pmPIT Pittsburgh-HOU Houston Hobby

6h 04m1 stop Atlanta Hartsfield-Jackson

$217Delta

Thu, Oct 29 - Mon, Nov 2

11:08 am - 4:35 pmHOU Houston Hobby-PIT Pittsburgh

4h 27m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 11:03 pmPIT Pittsburgh-HOU Houston Hobby

6h 04m1 stop Atlanta Hartsfield-Jackson

$217Delta

Sat, Oct 3 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

8:57 am - 6:15 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

8h 18m1 stop Orlando

7:10 pm - 8:02 amPIT Pittsburgh-IAH Houston George Bush Intcntl

13h 52m1 stop Orlando

$357Frontier

Sun, Aug 23 - Sun, Aug 30

8:57 am - 6:15 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

8h 18m1 stop Orlando

7:10 pm - 8:02 amPIT Pittsburgh-IAH Houston George Bush Intcntl

13h 52m1 stop Orlando

$357Frontier

Sun, Aug 23 - Wed, Aug 26

8:57 am - 6:15 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

8h 18m1 stop Orlando

7:10 pm - 2:32 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

20h 22m1 stop Orlando

$357Frontier

Sun, Aug 23 - Mon, Aug 24

7:40 am - 11:29 amIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 49mnonstop

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

$857United Airlines

Wed, Aug 26 - Thu, Aug 27

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

6:50 am - 8:45 amPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

$857Southwest

Mon, Aug 24 - Tue, Aug 25

7:40 am - 11:29 amIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 49mnonstop

1:00 pm - 3:03 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

$861United Airlines

Mon, Aug 24 - Thu, Aug 27

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

1:25 pm - 8:45 pmPIT Pittsburgh-HOU Houston Hobby

8h 20m1 stop Phoenix Sky Harbor Intl

$867Southwest

Mon, Aug 24 - Tue, Aug 25

12:35 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

8h 40m2 stops Albuquerque Phoenix Sky Harbor Intl

6:50 am - 8:45 amPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

$868Southwest

Mon, Aug 24 - Tue, Aug 25

6:00 am - 5:15 pmHOU Houston Hobby-PIT Pittsburgh

10h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

8:35 am - 4:25 pmPIT Pittsburgh-HOU Houston Hobby

8h 50m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$1,603Delta

Sun, Aug 23 - Mon, Aug 24

6:00 am - 6:00 pmHOU Houston Hobby-PIT Pittsburgh

11h 00m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

8:35 am - 4:25 pmPIT Pittsburgh-HOU Houston Hobby

8h 50m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$1,684Delta

Wed, Aug 26 - Wed, Sep 2

Cheap direct flights

Enter your travel dates to find the best prices.

11:55 am - 3:49 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 54mnonstop

6:00 am - 8:16 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 16mnonstop

$197United Airlines

Sat, Oct 24 - Thu, Oct 29

6:35 pm - 10:25 pmHOU Houston Hobby-PIT Pittsburgh

2h 50mnonstop

5:20 am - 7:30 amPIT Pittsburgh-HOU Houston Hobby

3h 10mnonstop

$197Southwest

Wed, Sep 23 - Wed, Oct 7

6:30 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

7:35 pm - 9:50 pmPIT Pittsburgh-HOU Houston Hobby

3h 15mnonstop

$197Southwest

Wed, Oct 14 - Mon, Oct 19

7:40 am - 11:29 amIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 49mnonstop

6:15 am - 8:18 amPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 03mnonstop

$228United Airlines

Thu, Sep 17 - Thu, Sep 24

3:05 pm - 6:50 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

6:50 am - 8:45 amPIT Pittsburgh-HOU Houston Hobby

2h 55mnonstop

$237Southwest

Mon, Sep 21 - Wed, Sep 30

6:30 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

5:25 am - 7:45 amPIT Pittsburgh-HOU Houston Hobby

3h 20mnonstop

$237Southwest

Wed, Oct 28 - Wed, Nov 4

6:30 pm - 10:15 pmHOU Houston Hobby-PIT Pittsburgh

2h 45mnonstop

7:30 pm - 9:40 pmPIT Pittsburgh-HOU Houston Hobby

3h 10mnonstop

$237Southwest

Wed, Oct 28 - Mon, Nov 2

6:35 pm - 10:25 pmHOU Houston Hobby-PIT Pittsburgh

2h 50mnonstop

5:20 am - 7:30 amPIT Pittsburgh-HOU Houston Hobby

3h 10mnonstop

$237Southwest

Wed, Sep 30 - Wed, Oct 7

11:55 am - 3:49 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 54mnonstop

5:06 pm - 7:10 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 04mnonstop

$237United Airlines

Wed, Oct 21 - Sat, Oct 24

12:15 pm - 4:05 pmIAH Houston George Bush Intcntl-PIT Pittsburgh

2h 50mnonstop

4:35 pm - 6:41 pmPIT Pittsburgh-IAH Houston George Bush Intcntl

3h 06mnonstop

$237United Airlines

Thu, Jan 28 - Mon, Feb 1

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Delta flights from Houston to Pittsburgh

Our best Delta deals on Houston to Pittsburgh flight tickets

Delta

Sep 26

IAH5:25 pmHouston George Bush Intcntl

6h 06m

1 stop

PIT12:31 amPittsburgh

Sep 28

PIT7:45 pmPittsburgh

5h 09m

1 stop

IAH11:54 pmHouston George Bush Intcntl

$217

Delta

Sep 23

HOU6:00 amHouston Hobby

5h 31m

1 stop

PIT12:31 pmPittsburgh

Oct 7

PIT5:03 pmPittsburgh

7h 00m

1 stop

HOU11:03 pmHouston Hobby

$257

Delta

Oct 29

IAH7:00 amHouston George Bush Intcntl

4h 22m

1 stop

PIT12:22 pmPittsburgh

Nov 2

PIT5:59 pmPittsburgh

6h 56m

1 stop

IAH11:55 pmHouston George Bush Intcntl

$268

Frontier flights from Houston to Pittsburgh

Our best Frontier deals on Houston to Pittsburgh flight tickets

Frontier

Sep 21

IAH8:25 pmHouston George Bush Intcntl

16h 22m

1 stop

PIT1:47 pmPittsburgh

Sep 30

PIT2:42 pmPittsburgh

19h 44m

1 stop

IAH9:26 amHouston George Bush Intcntl

$168

Frontier

Oct 16

IAH8:35 pmHouston George Bush Intcntl

21h 48m

1 stop

PIT7:23 pmPittsburgh

Oct 19

PIT7:51 pmPittsburgh

26h 47m

1 stop

IAH9:38 pmHouston George Bush Intcntl

$202

Frontier

Sep 17

IAH8:25 pmHouston George Bush Intcntl

16h 22m

1 stop

PIT1:47 pmPittsburgh

Sep 24

PIT2:32 pmPittsburgh

7h 42m

1 stop

IAH9:14 pmHouston George Bush Intcntl

$205

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Wed 9/23

4:21 pm-1:47 pm

1 stop20h 26m

Pittsburgh

Wed 10/7

2:42 pm-9:14 pm

1 stop7h 32m

$168

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Thu 10/15

8:35 pm-6:56 pm

1 stop21h 21m

Pittsburgh

Mon 10/19

7:51 pm-9:38 pm

1 stop26h 47m

$168

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Mon 9/21

8:25 pm-1:47 pm

1 stop16h 22m

Pittsburgh

Wed 9/30

2:42 pm-9:26 am

1 stop19h 44m

$168

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Sat 10/24

11:55 am-3:49 pm

Nonstop2h 54m

Pittsburgh

Thu 10/29

6:00 am-8:16 am

Nonstop3h 16m

$197

Quickest round-trip

HoustonPittsburgh

HOU Houston Hobby - PIT Pittsburgh

HOUPIT

Houston Hobby

Wed 9/23

6:35 pm-10:25 pm

Nonstop2h 50m

Pittsburgh

Wed 10/7

5:20 am-7:30 am

Nonstop3h 10m

$197

HoustonPittsburgh

HOU Houston Hobby - PIT Pittsburgh

HOUPIT

Houston Hobby

Wed 10/14

6:30 pm-10:15 pm

Nonstop2h 45m

Pittsburgh

Mon 10/19

7:35 pm-9:50 pm

Nonstop3h 15m

$197

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Thu 9/17

8:00 pm-11:59 pm

Nonstop2h 59m

Pittsburgh

Thu 9/24

5:11 am-10:23 am

1 stop6h 12m

$207

HoustonPittsburgh

IAH Houston George Bush Intcntl - PIT Pittsburgh

IAHPIT

Houston George Bush Intcntl

Sat 10/24

11:55 am-3:49 pm

Nonstop2h 54m

Pittsburgh

Thu 10/29

10:49 am-5:25 pm

1 stop7h 36m

$207

HoustonPittsburgh

HOU Houston Hobby - PIT Pittsburgh

HOUPIT

Houston Hobby

Thu 10/29

5:28 pm-12:36 am

1 stop6h 08m

Pittsburgh

Mon 11/2

5:59 pm-11:03 pm

1 stop6h 04m

$217

HoustonPittsburgh

HOU Houston Hobby - PIT Pittsburgh

HOUPIT

Houston Hobby

Sat 10/3

11:08 am-4:35 pm

1 stop4h 27m

Pittsburgh

Sat 10/10

5:59 pm-11:03 pm

1 stop6h 04m

$217

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?

Prices are currently low for flights on this route.

Typical prices usually range from $265 to $432.
The lowest price recently found on this route was $168.

What is the cheapest month to fly to Pittsburgh?

In general, August 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 $298. The month of September is another great option to travel to Pittsburgh, with average flight prices from Houston averaging around $364.

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 $234. 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 $847. 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 evening, with an average ticket price of $555. Departure times in the evening 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 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 $417 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 $288 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

Best Price Found	$85
Fastest flight time	2h 40m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The best one-way flight to Pittsburgh from Houston in the past 72 hours is $85. The best round-trip flight deal from Houston to Pittsburgh found on momondo in the last 72 hours is $168.

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

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 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 4 as of August 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
Delta	PriceFrom $216	Free Cancellation	Rating 7.8 8,510 reviews	Search Delta flights
Southwest	PriceFrom $247	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights
JetBlue	PriceFrom $273	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights

Washington

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Wheeling

Butler

Canonsburg

New Castle

Moon

West Mifflin

Coraopolis

Triadelphia

Belle Vernon

Steubenville

Mars

Cadiz

Bridgeport

Chester

Wexford

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.