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$93+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HOU
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 8/57:48 am
IAD
-
IAH
1 stop15h 51m
Frontier
Sat 8/226:22 am
IAH
-
IAD
1 stop8h 58m
Frontier
Deal found 6/4$194
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/88:33 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Thu 8/1312:16 pm
IAH
-
IAD
1 stop9h 39m
Frontier
Deal found 6/4$195
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/78:33 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Tue 8/118:55 am
IAH
-
IAD
1 stop6h 45m
Frontier
Deal found 6/6$197
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 10/107:00 am
IAD
-
IAH
1 stop9h 05m
Frontier
Tue 10/131:35 pm
IAH
-
IAD
1 stop9h 53m
Frontier
Deal found 6/6$198
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/228:33 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Tue 8/48:50 am
IAH
-
IAD
1 stop13h 05m
Frontier
Deal found 6/5$199
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/2911:11 am
IAD
-
IAH
1 stop12h 37m
Frontier
Sun 9/68:29 am
IAH
-
IAD
1 stop10h 23m
Frontier
Deal found 6/7$200
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 6/248:57 pm
IAD
-
IAH
1 stop11h 26m
Frontier
Mon 6/298:55 pm
IAH
-
IAD
1 stop12h 27m
Frontier
Deal found 6/4$202
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/66:09 pm
IAD
-
IAH
1 stop21h 41m
Frontier
Wed 9/238:44 pm
IAH
-
IAD
1 stop19h 52m
Frontier
Deal found 6/6$204
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/286:22 pm
IAD
-
IAH
1 stop21h 29m
Frontier
Sat 9/56:22 am
IAH
-
IAD
1 stop8h 58m
Frontier
Deal found 6/5$205
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/2211:11 am
IAD
-
IAH
1 stop8h 14m
Frontier
Sat 8/86:13 am
IAH
-
IAD
1 stop9h 21m
Frontier
Deal found 6/5$206
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mon 6/298:57 pm
IAD
-
IAH
1 stop11h 26m
Frontier
Tue 6/308:02 pm
IAH
-
IAD
1 stop13h 20m
Frontier
Deal found 6/6$207
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 6/248:57 pm
IAD
-
IAH
1 stop14h 10m
Frontier
Wed 7/158:20 am
IAH
-
IAD
1 stop10h 18m
Frontier
Deal found 6/4$208

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 June 9, 2026.

Round-trip from

$194
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$354
From Pennsylvania to Houston
Search Deals
One-way flight from Pennsylvania to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 9, 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

Fri 8/14

11:05 am-1:50 pm

Nonstop3h 45m

Houston Hobby

Mon 8/17

5:45 am-10:05 am

Nonstop3h 20m

$252

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Fri 8/28

2:00 pm-4:57 pm

Nonstop3h 57m

Houston George Bush Intcntl

Tue 9/8

6:35 pm-11:15 pm

Nonstop3h 40m

$252

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Wed 8/12

6:20 am-10:59 am

1 stop5h 39m

Houston George Bush Intcntl

Thu 8/13

11:50 am-10:59 pm

1 stop10h 09m

$262

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Thu 9/3

6:20 am-10:59 am

1 stop5h 39m

Houston George Bush Intcntl

Tue 9/8

11:50 am-10:59 pm

1 stop10h 09m

$276

New YorkHouston

LGA - HOU

LGAHOU

New York LaGuardia

Tue 9/29

7:15 am-1:45 pm

2 stops7h 30m

Houston Hobby

Thu 10/8

3:00 pm-9:20 pm

1 stop5h 20m

$286

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Tue 7/21

8:44 am-5:41 pm

1 stop9h 57m

Houston George Bush Intcntl

Wed 7/22

11:58 am-10:59 pm

1 stop10h 01m

$291

New YorkHouston

JFK - IAH

JFKIAH

New York John F Kennedy Intl

Sat 7/18

8:07 am-10:53 am

Nonstop3h 46m

Houston George Bush Intcntl

Sat 7/25

6:17 pm-11:00 pm

Nonstop3h 43m

$295

New YorkHouston

LGA - HOU

LGAHOU

New York LaGuardia

Wed 7/1

5:30 pm-8:45 pm

Nonstop4h 15m

Houston Hobby

Sat 7/4

6:25 pm-10:55 pm

Nonstop3h 30m

$298

New YorkHouston

JFK - IAH

JFKIAH

New York John F Kennedy Intl

Thu 8/13

8:15 am-10:59 am

Nonstop3h 44m

Houston George Bush Intcntl

Thu 9/3

11:50 am-4:30 pm

Nonstop3h 40m

$299

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Wed 7/1

7:29 am-10:13 am

Nonstop3h 44m

Houston George Bush Intcntl

Sat 7/4

6:10 am-1:26 pm

1 stop6h 16m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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 $81). Flying from Pennsylvania to Houston in August is currently the most expensive (average of $747). 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 June 9, 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 12% 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 65 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 45m. The distance from Pennsylvania to Houston is about 1425 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 Southwest, with prices starting from $69 and $94, respectively.

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

    When deciding which route to take from Pennsylvania to Houston consider New York LaGuardia - Houston Hobby, Newark - Houston Hobby or New York John F Kennedy Intl - 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 $81). Flying from Pennsylvania to Houston in August is currently the most expensive (average of $747). 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.
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John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
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Dulles Intl to George Bush Intcntl flights
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O'Hare Intl to George Bush Intcntl flights
Philadelphia to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
Orlando to Hobby flights
Boston to Hobby flights
Atlanta to Hobby flights
Detroit to Hobby flights
Ontario to Hobby flights
Dulles Intl to Austin flights
Tampa to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
Los Angeles to Austin 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$223FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$127Average$336FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$171Average$357FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$402FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$414FlexibilityNo cancel feeOn-time69%

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