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FlightsFrom Pittsburgh

To Houston

Cheap Flights from Pittsburgh to Houston

Browse current best options from Pittsburgh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Pittsburgh

RatePunk searches hundreds of travel sites at once for deals on flights to Houston

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Pittsburgh to Houston

Explore current cheapest deals departing from Pittsburgh to Houston

August 3 - August 19

Cheapest
Earliest

PIT - Houston

$233

$233

Round trip

August 22 - August 26

Best

PIT - Houston

$371

$235

Round trip

August 19 - August 22

Best

PIT - Houston

$371

$236

Round trip

August 3 - August 12

Earliest

PIT - Houston

$251

$237

Round trip

August 13 - August 19

PIT - Houston

$269

$238

Round trip

August 3 - August 11

Earliest

PIT - Houston

$255

$242

Round trip

August 3 - August 22

Earliest

PIT - Houston

$230

$243

Round trip

September 21 - September 24

PIT - Houston

$256

$247

Round trip

August 28 - August 31

PIT - Houston

$222

$268

Round trip

September 4 - September 7

PIT - Houston

$246

$268

Round trip

Unlock all 500+ flight deals to Houston and get alerts when great deals appear

Route Intelligence β€” 486,190 Searches this Week

Insights for flights from Pittsburgh to Houston

Right now, cheap flights from Pittsburgh to Houston typically range from $399–$1190, with a median of $967. Current fares are below the typical level. New deals appear almost daily, suggesting frequent opportunities to find favorable prices.
When is the cheapest time to fly from Pittsburgh to Houston? The data indicates that January and March are the most affordable months, both with a median fare of $202. April also offers competitive pricing, with a median fare of $324.
For flights from Pittsburgh to Houston, most itineraries connect at least once, with only 33.1% of recent fares being non-stop. When connecting, the typical number of stopovers is 4, which can significantly extend travel time.
A typical journey from Pittsburgh to Houston takes approximately 22h 41m, including connections. This duration reflects the prevalence of connecting itineraries on this route.
The distance between Pittsburgh and Houston is 1797 km, classifying this as a medium-haul route. This distance generally means a longer travel time compared to short-haul flights, especially with multiple connections.

How much is a round trip from Pittsburgh to Houston

Regular price: $194 - $324

Prices are currently within the regular range.

The regular price range for flights from Pittsburgh to Houston is between $194 and $324. The current lowest deal is $233 with Frontier Airlines, for travel from Aug 3-Aug 19.

now $233

Low $194

High $324

The cheapest time to fly from Pittsburgh to Houston

The cheapest month to fly from Pittsburgh to Houston is January, with a median price of $202. The most expensive month is May, with a median price of $1103. Prices are generally lower from January to October.

January

Cheapest

Flights from $202

May

Most Expensive

Flights from $1,103

Jan
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Pittsburgh to Houston

Airline logo

Southwest Airlines

Airline logo

United Airlines

Last-minute flights going from Pittsburgh to Houston

Fri, Jun 19

βŒ› Last-Minute

PIT - Houston

Frontier Airlines

Pittsburgh (PIT) - Houston (IAH)

Frontier Airlines

$447

$410

One-way

Fri, Jun 19

βŒ› Last-Minute

PIT - Houston

Frontier Airlines

Pittsburgh (PIT) - Houston (IAH)

Frontier Airlines

$447

$410

One-way

Mon, Jun 22

βŒ› Last-Minute

PIT - Houston

Frontier Airlines

Pittsburgh (PIT) - Houston (IAH)

Frontier Airlines

$411

$371

One-way

Wed, Jun 24

βŒ› Last-Minute

PIT - Houston

JetBlue Airways

Pittsburgh (PIT) - Houston (IAH)

JetBlue Airways

$371

$371

One-way

Thu, Jun 25

βŒ› Last-Minute

PIT - Houston

Frontier Airlines

Pittsburgh (PIT) - Houston (IAH)

Frontier Airlines

$368

$341

One-way

Sun, Jun 28

βŒ› Last-Minute

PIT - Houston

Allegiant Air

Pittsburgh (PIT) - Houston (IAH)

Allegiant Air

$356

$338

One-way

Biggest price drops on these dates for flights from Pittsburgh to Houston

4 nights

Aug 22 - Aug 26

$371Β Β β†’Β Β $235

37%

3 nights

Aug 19 - Aug 22

$371Β Β β†’Β Β $236

36%

4 nights

Oct 8 - Oct 12

$394Β Β β†’Β Β $293

26%

2 nights

Nov 12 - Nov 14

$434Β Β β†’Β Β $337

22%

Popular Airports to fly from Pittsburgh to Houston

Pittsburgh - Houston route insights

πŸ’Έ Price insights

Recent fares are below the typical level

Recent fares from Pittsburgh to Houston are below the typical level, with a median price of $233.

πŸ“… Best time to fly

January is historically the cheapest month to fly

Historically, January is the cheapest month to fly from Pittsburgh to Houston, with a median price of $202.

⏱️ Flight duration

Flights typically take 22h 41m

The typical flight duration from Pittsburgh to Houston is 22 hours and 41 minutes.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant on this route, making up 66.9% of recent deals.

πŸ† Airline highlight

Frontier Airlines offers a recent deal for $233

Frontier Airlines recently offered a deal for $233 from Pittsburgh to Houston via kiwi.

🎯 Booking tip

Deals appear frequently, 1.03 deals per day

Deals from Pittsburgh to Houston appear frequently, with 1.03 deals per day historically.

Pittsburgh main airports to depart from

Pittsburgh International (PIT)

Cheapest

Pittsburgh International is a great choice for flights to Houston, offering competitive prices.

πŸ“ ~20 km from city center

πŸ’Έ Flights from ~$233

Houston main airports to arrive at

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is an arrival option for flights from Pittsburgh to Houston.

πŸ“ ~26 km from city center (reachable by car)

πŸ’Έ Flights from ~$233

William P. Hobby (HOU)

William P. Hobby is an arrival option for flights from Pittsburgh to Houston.

πŸ“ ~13 km from city center (reachable by car)

πŸ’Έ Flights from ~$233

Airports nearby Houston used as alternative

Austin–Bergstrom International (AUS)

Cheapest

This major international airport offers extensive domestic and growing international routes, providing a practical alternative.

πŸ“ ~230 km from Houston (reachable by car)

πŸ’Έ Flights from ~$108

San Antonio International (SAT)

San Antonio International is a large airport with reliable service and multiple carriers, often providing competitive pricing.

πŸ“ ~300 km from Houston (reachable by car)

πŸ’Έ Flights from ~$281

Dallas/Fort Worth International (DFW)

This massive global hub offers nearly any destination not served by Houston, providing high reliability for alternative flights.

πŸ“ ~380 km from Houston (reachable by car)

πŸ’Έ Flights from ~$221

Dallas Love Field (DAL)

Dallas Love Field is a major domestic hub, especially useful for Southwest Airlines passengers, and is easier to navigate.

πŸ“ ~360 km from Houston (reachable by car)

πŸ’Έ Flights from ~$202

Easterwood (CLL)

Easterwood is the closest geographical alternative for residents in Northwest Houston suburbs, with very fast processing.

πŸ“ ~130 km from Houston (reachable by car)

πŸ’Έ Flights from ~$687

Business & First Class Flight Deals to Houston

Discover luxury on the budget with premium cabin class on flights from Pittsburgh to Houston.

Elite

Best Elite deals to Houston

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From PIT

Elite

Aug 24

Houston, United States

79% AI deal score

$1,039

$727

Save $312

From PIT

Elite

Aug 08

Houston, United States

79% AI deal score

$1,061

$727

Save $334

From PIT

Elite

Oct 03

Houston, United States

79% AI deal score

$1,518

$827

Save $691

From PIT

Elite

Jul 07

Houston, United States

78% AI deal score

$1,001

$719

Save $282

From PIT

Elite

Sep 08

Houston, United States

78% AI deal score

$1,134

$737

Save $397

From PIT

Elite

Jul 24

Houston, United States

77% AI deal score

$947

$723

Save $224

From PIT

Elite

Aug 14

Houston, United States

77% AI deal score

$925

$727

Save $198

From PIT

Elite

Aug 15

Houston, United States

77% AI deal score

$925

$727

Save $198

From PIT

Elite

Nov 18

Houston, United States

77% AI deal score

$932

$727

Save $205

From PIT

Elite

Aug 13

Houston, United States

76% AI deal score

$921

$727

Save $194

From PIT

Elite

Aug 26

Houston, United States

76% AI deal score

$906

$727

Save $179

From PIT

Elite

Jul 25

Houston, United States

73% AI deal score

$939

$719

Save $220

From PIT

Elite

Jul 07

Houston, United States

72% AI deal score

$882

$719

Save $163

From PIT

Elite

Aug 21

Houston, United States

72% AI deal score

$905

$727

Save $178

From PIT

Elite

Aug 28

Houston, United States

72% AI deal score

$897

$727

Save $170

From PIT

Elite

Aug 29

Houston, United States

72% AI deal score

$877

$727

Save $150

From PIT

Elite

Jul 24

Houston, United States

72% AI deal score

$935

$727

Save $208

From PIT

Elite

Oct 02

Houston, United States

72% AI deal score

$926

$727

Save $199

From PIT

Elite

Aug 18

Houston, United States

72% AI deal score

$907

$727

Save $180

From PIT

Elite

Aug 24

Houston, United States

72% AI deal score

$945

$679

Save $266

From PIT

Elite

Sep 17

Houston, United States

72% AI deal score

$957

$679

Save $278

From PIT

Elite

Oct 03

Houston, United States

72% AI deal score

$947

$679

Save $268

From PIT

Elite

Aug 08

Houston, United States

72% AI deal score

$940

$679

Save $261

From PIT

Elite

Jul 15

Houston, United States

71% AI deal score

$851

$719

Save $132

From PIT

Elite

Jul 11

Houston, United States

71% AI deal score

$850

$719

Save $131

From PIT

Elite

Sep 26

Houston, United States

71% AI deal score

$862

$727

Save $135

From PIT

Elite

Jul 17

Houston, United States

71% AI deal score

$850

$727

Save $123

From PIT

Elite

Aug 14

Houston, United States

71% AI deal score

$910

$679

Save $231

From PIT

Elite

Aug 14

Houston, United States

71% AI deal score

$911

$679

Save $232

From PIT

Elite

Sep 21

Houston, United States

71% AI deal score

$939

$679

Save $260

From PIT

Elite

Sep 15

Houston, United States

71% AI deal score

$930

$679

Save $251

From PIT

Elite

Sep 23

Houston, United States

71% AI deal score

$933

$679

Save $254

From PIT

Elite

Sep 04

Houston, United States

71% AI deal score

$936

$679

Save $257

From PIT

Elite

Jul 25

Houston, United States

70% AI deal score

$832

$723

Save $109

From PIT

Elite

Jul 29

Houston, United States

70% AI deal score

$830

$723

Save $107

From PIT

Elite

Sep 04

Houston, United States

70% AI deal score

$844

$727

Save $117

From PIT

Elite

Sep 14

Houston, United States

70% AI deal score

$848

$727

Save $121

From PIT

Elite

Sep 03

Houston, United States

70% AI deal score

$844

$727

Save $117

From PIT

Elite

Jul 31

Houston, United States

70% AI deal score

$829

$727

Save $102

From PIT

Elite

Sep 01

Houston, United States

70% AI deal score

$843

$727

Save $116

From PIT

Elite

Jul 25

Houston, United States

69% AI deal score

$733

$671

Save $62

From PIT

Elite

Jul 22

Houston, United States

69% AI deal score

$737

$675

Save $62

From PIT

Elite

Nov 23

Houston, United States

69% AI deal score

$776

$679

Save $97

From PIT

Elite

Jun 22

Houston, United States

68% AI deal score

$1,352

$1,097

Save $255

From PIT

Elite

Jul 07

Houston, United States

68% AI deal score

$725

$671

Save $54

From PIT

Elite

Jul 07

Houston, United States

68% AI deal score

$710

$671

Save $39

From PIT

Elite

Jul 15

Houston, United States

68% AI deal score

$724

$671

Save $53

From PIT

Elite

Jul 25

Houston, United States

68% AI deal score

$726

$675

Save $51

From PIT

Elite

Aug 04

Houston, United States

68% AI deal score

$898

$679

Save $219

From PIT

Elite

Aug 07

Houston, United States

68% AI deal score

$898

$679

Save $219

From PIT

Elite

Aug 07

Houston, United States

68% AI deal score

$904

$679

Save $225

From PIT

Elite

Aug 10

Houston, United States

68% AI deal score

$930

$679

Save $251

From PIT

Elite

Aug 11

Houston, United States

68% AI deal score

$939

$679

Save $260

From PIT

Elite

Sep 05

Houston, United States

68% AI deal score

$905

$679

Save $226

From PIT

Elite

Sep 08

Houston, United States

68% AI deal score

$916

$679

Save $237

From PIT

Elite

Sep 11

Houston, United States

68% AI deal score

$966

$679

Save $287

From PIT

Elite

Oct 02

Houston, United States

68% AI deal score

$947

$679

Save $268

From PIT

Elite

Oct 30

Houston, United States

68% AI deal score

$940

$679

Save $261

From PIT

Elite

Jul 24

Houston, United States

68% AI deal score

$733

$679

Save $54

From PIT

Elite

Aug 22

Houston, United States

67% AI deal score

$919

$737

Save $182

From PIT

Elite

Jul 24

Houston, United States

65% AI deal score

$742

$675

Save $67

From PIT

Elite

Jul 28

Houston, United States

50% AI deal score

$726

$671

Save $55

From PIT

Elite

Jul 31

Houston, United States

50% AI deal score

$737

$679

Save $58

From PIT

Elite

Aug 23

Houston, United States

50% AI deal score

$905

$795

Save $110

From PIT

Elite

Aug 30

Houston, United States

50% AI deal score

$891

$795

Save $96

From PIT

Elite

Jun 16

Houston, United States

50% AI deal score

$1,365

From PIT

Elite

Jul 06

Houston, United States

47% AI deal score

$741

From PIT

Elite

Jul 04

Houston, United States

47% AI deal score

$747

$745

Save $2

From PIT

Elite

Jul 10

Houston, United States

47% AI deal score

$745

From PIT

Elite

Jul 03

Houston, United States

47% AI deal score

$771

From PIT

Elite

Jul 03

Houston, United States

47% AI deal score

$771

From PIT

Elite

Jun 25

Houston, United States

47% AI deal score

$920

From PIT

Elite

Jul 10

Houston, United States

46% AI deal score

$811

From PIT

Elite

Jul 01

Houston, United States

46% AI deal score

$841

From PIT

Elite

Jul 02

Houston, United States

46% AI deal score

$841

From PIT

Elite

Jul 03

Houston, United States

46% AI deal score

$871

From PIT

Elite

Jun 25

Houston, United States

46% AI deal score

$920

From PIT

Elite

Jun 22

Houston, United States

46% AI deal score

$995

From PIT

Elite

Jun 23

Houston, United States

46% AI deal score

$995

From PIT

Elite

Jun 19

Houston, United States

46% AI deal score

$1,167

From PIT

Elite

Jun 19

Houston, United States

46% AI deal score

$1,242

From PIT

Elite

Jun 17

Houston, United States

46% AI deal score

$1,365

From PIT

Elite

Jun 22

Houston, United States

45% AI deal score

$2,518

From PIT

Elite

Aug 21

Houston, United States

43% AI deal score

$2,469

From PIT

Elite

Sep 20

Houston, United States

43% AI deal score

$2,722

From PIT

Elite

Sep 11

Houston, United States

43% AI deal score

$2,775

From PIT

Elite

Jun 19

Houston, United States

43% AI deal score

$1,290

From PIT

Elite

Sep 06

Houston, United States

42% AI deal score

$2,742

From PIT

Elite

Sep 06

Houston, United States

42% AI deal score

$2,787

From PIT

Elite

Sep 11

Houston, United States

42% AI deal score

$2,820

From PIT

Elite

Aug 04

Houston, United States

42% AI deal score

$2,952

From PIT

Elite

Aug 04

Houston, United States

42% AI deal score

$2,960

From PIT

Elite

Aug 17

Houston, United States

41% AI deal score

$2,759

From PIT

Elite

Aug 24

Houston, United States

41% AI deal score

$2,864

From PIT

Elite

Aug 31

Houston, United States

41% AI deal score

$2,872

From PIT

Elite

Aug 30

Houston, United States

41% AI deal score

$2,874

From PIT

Elite

Sep 18

Houston, United States

41% AI deal score

$2,904

From PIT

Elite

Aug 31

Houston, United States

41% AI deal score

$2,916

From PIT

Elite

Aug 30

Houston, United States

41% AI deal score

$2,919

From PIT

Elite

Sep 16

Houston, United States

41% AI deal score

$2,974

Frequently Asked Questions About Flights to Houston

Historically, the best time to purchase tickets for flights from Pittsburgh to Houston is typically 14-27 days before departure. During this period, the average price for a flight was around $318. Booking too close to the departure date, such as 0-6 days out, generally results in significantly higher prices, with an average of $1190. Even booking 7-13 days in advance sees an average price of $470, indicating that planning a few weeks ahead can lead to considerable savings.

Across the trailing quarter, a flight from Pittsburgh to Houston is considered a good deal if it is priced at or below $399. The median price for this route historically stands at $967. Prices above $1190 typically fall into the more expensive range for this route. Therefore, aiming for a fare under $399 can help ensure you are getting a competitive price.

Historically, January and March have been the cheapest months to fly from Pittsburgh to Houston, both with a median price of $202. April also offers a relatively low median price of $324. The annual median price for this route is $967, indicating that these months provide significant savings compared to the yearly average. Planning your travel during January or March could result in the most economical fares.