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$138+ Cheap flights from Pennsylvania to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HOU
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to Houston

Cheapest flights from Pennsylvania to Houston
Explore the most affordable flight options available from Pennsylvania to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:29 pm
LGA
-
IAH
1 stop20h 15m
Frontier
Fri 10/21:35 pm
IAH
-
LGA
1 stop6h 18m
Frontier
Deal found 7/13$234
This deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:25 am
LGA
-
IAH
1 stop7h 15m
Frontier
Mon 10/121:35 pm
IAH
-
LGA
1 stop6h 20m
Frontier
Deal found 7/15$239
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:00 pm
JFK
-
IAH
1 stop10h 06m
Frontier
Mon 10/58:44 pm
IAH
-
JFK
1 stop14h 07m
Frontier
Deal found 7/17$240
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:12 am
LGA
-
IAH
2 stops12h 02m
Frontier
Sat 9/127:00 am
IAH
-
LGA
1 stop9h 35m
Frontier
Deal found 7/13$240
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:48 am
IAD
-
IAH
2 stops11h 37m
Frontier
Thu 8/206:00 am
IAH
-
IAD
1 stop10h 14m
Frontier
Deal found 7/15$241
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:37 pm
LGA
-
IAH
1 stop11h 43m
Frontier
Tue 8/186:00 am
IAH
-
LGA
1 stop13h 59m
Frontier
Deal found 7/17$241
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm
IAD
-
IAH
2 stops17h 04m
Multiple Airlines
Sun 9/271:35 pm
IAH
-
IAD
1 stop9h 53m
Multiple Airlines
Deal found 7/15$242
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:33 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Sat 8/294:32 pm
IAH
-
IAD
1 stop29h 20m
Frontier
Deal found 7/17$243
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:25 pm
LGA
-
IAH
1 stop9h 49m
Frontier
Tue 8/256:00 am
IAH
-
LGA
1 stop9h 00m
Frontier
Deal found 7/16$243
This Frontier deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:33 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Sat 8/296:00 am
IAH
-
IAD
1 stop10h 14m
Frontier
Deal found 7/17$244
This Frontier deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:59 pm
DCA
-
IAH
1 stop11h 41m
Frontier
Sat 8/296:30 am
IAH
-
DCA
1 stop9h 29m
Frontier
Deal found 7/16$244
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:25 am
LGA
-
IAH
1 stop9h 40m
Frontier
Wed 11/41:35 pm
IAH
-
LGA
1 stop6h 18m
Frontier
Deal found 7/15$244

Find flight deals from Pennsylvania to Houston

Keep the following information in mind while searching for Pennsylvania to Houston flight deals. Data was last updated July 18, 2026.

Round-trip from

$234
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$340
From Pennsylvania to Houston
Search Deals
One-way flight from Pennsylvania to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Pennsylvania to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkHouston

LGA - HOU

LGAHOU

New York LaGuardia

Tue 9/1

9:45 am-3:10 pm

1 stop6h 25m

Houston Hobby

Tue 9/8

7:05 am-11:25 am

Nonstop3h 20m

$263

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Thu 8/6

12:59 pm-3:18 pm

Nonstop3h 19m

Houston George Bush Intcntl

Mon 8/10

11:55 am-4:03 pm

Nonstop3h 08m

$269
Quickest round-trip

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 8/5

1:30 pm-3:40 pm

Nonstop3h 10m

Houston Hobby

Mon 8/10

7:05 am-11:00 am

Nonstop2h 55m

$269

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 8/5

5:40 pm-7:55 pm

Nonstop3h 15m

Houston Hobby

Thu 8/6

2:10 pm-6:10 pm

Nonstop3h 00m

$269

New YorkHouston

JFK - HOU

JFKHOU

New York John F Kennedy Intl

Mon 8/24

3:40 pm-10:05 pm

1 stop7h 25m

Houston Hobby

Fri 8/28

1:13 pm-9:57 pm

1 stop7h 44m

$273

New YorkHouston

JFK - HOU

JFKHOU

New York John F Kennedy Intl

Tue 8/18

11:00 am-4:25 pm

1 stop6h 25m

Houston Hobby

Thu 8/20

6:00 am-1:15 pm

1 stop6h 15m

$273

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 8/12

11:40 am-3:10 pm

1 stop4h 30m

Houston Hobby

Wed 8/19

8:50 am-12:50 pm

Nonstop3h 00m

$275

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Tue 8/11

6:10 am-11:01 am

1 stop5h 51m

Houston George Bush Intcntl

Fri 8/14

11:53 am-10:59 pm

1 stop10h 06m

$276

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Thu 8/6

6:40 pm-8:50 pm

Nonstop3h 10m

Houston Hobby

Thu 8/13

8:10 am-3:10 pm

1 stop6h 00m

$279

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 10/29

6:00 am-10:05 am

1 stop5h 05m

Houston Hobby

Sat 11/7

6:00 am-2:09 pm

1 stop7h 09m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Houston

What is the cheapest month to book a flight from Pennsylvania to Houston?

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Houston (average of $307). Flying from Pennsylvania to Houston in March is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to HOU?

Find hourly flight availability from Pennsylvania to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

One of the essential ways to save on airfare from Pennsylvania to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

How much does it cost to fly round-trip from Pennsylvania to Houston?

How far ahead should I book a flight from Pennsylvania to Houston?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Pennsylvania to Houston?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Houston. Price data was last updated on October 5, 2025.

Travelers seeking maximum savings on their Pennsylvania to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pennsylvania to Houston?

    Departing from Pennsylvania to Houston will take you 3h 19m. The distance from Pennsylvania to Houston is about 1206 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pennsylvania to Houston one-way?

    $66 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and JetBlue, with prices starting from $71 and $75, respectively.

  • What are the most popular routes from Pennsylvania to Houston?

    When deciding which route to take from Pennsylvania to Houston consider New York John F Kennedy Intl - Houston Hobby, New York LaGuardia - Houston Hobby or Newark - Houston Hobby as they are the most popular.

  • Can I find deals for flights from Pennsylvania to Houston that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Houston.

  • Can I find deals for business class flights from Pennsylvania to Houston?

    Yes. Cheapflights offers flight deals from Pennsylvania to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Houston?

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Houston (average of $307). Flying from Pennsylvania to Houston in March is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pennsylvania to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
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John F Kennedy Intl to Hobby flights
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LaGuardia to Hobby flights
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John F Kennedy Intl to Austin flights
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Los Angeles to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
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Dulles Intl to Hobby flights
Newark to George Bush Intcntl flights
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LaGuardia to George Bush Intcntl flights
Reagan-National to Hobby flights
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Midway to Dallas/Fort Worth flights
Atlanta to Hobby flights
Baltimore to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
Dallas/Fort Worth to Hobby flights
Dulles Intl to George Bush Intcntl flights
Orlando to Hobby flights
Charlotte to Dallas/Fort Worth flights
Los Angeles to Austin flights
Fort Lauderdale to Dallas/Fort Worth flights
Ontario to Hobby flights
Minneapolis to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
O'Hare Intl to George Bush Intcntl flights
LaGuardia to Austin flights
Dulles Intl to Austin flights
Tampa to Dallas/Fort Worth flights
Ontario to George Bush Intcntl flights
Seattle to Hobby flights

Top 6 airlines flying from Pennsylvania to Houston

Discover the top 6 airlines that operate flights from Pennsylvania to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$175Average$406FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$200Average$336FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$214Average$369FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$233Average$414FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$353FlexibilityNo cancel feeOn-timeN/A

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