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$62+ Cheap flights from Philadelphia (PHL) 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HOU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Philadelphia to Houston are usually found in September or August, booked 58 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Philadelphia to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$110
(Cheapflightsfares)

One-way from

$62
(Kiwi.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 41% potential price drop
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From Philadelphia to Houston
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One-way flight from Philadelphia to Houston
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Find flight deals from Philadelphia to Houston

Cheapest flights from Philadelphia to Houston
Explore the most affordable flight options available from Philadelphia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:20 amPHL - IAH
Nonstop3h 51mSpirit Airlines
Wed 12/117:55 pmIAH - PHL
1 stop11h 50mSpirit Airlines
Deal found 11/20$110
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 12/115:20 amPHL - IAH
1 stop11h 03mMultiple Airlines
Wed 12/186:05 amIAH - PHL
1 stop8h 21mMultiple Airlines
Deal found 11/20$115
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:13 pmPHL - IAH
1 stop14h 35mFrontier
Wed 1/89:10 pmIAH - PHL
1 stop10h 35mFrontier
Deal found 11/21$116
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:00 amPHL - IAH
Nonstop3h 49mUnited Airlines
Sat 12/146:45 pmIAH - PHL
Nonstop3h 14mUnited Airlines
Deal found 11/20$169
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:00 amPHL - HOU
1 stop5h 17mDelta
Mon 12/96:42 pmHOU - PHL
1 stop5h 13mDelta
Deal found 11/20$236
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:16 amPHL - HOU
3 stops35h 10mMultiple Airlines
Thu 12/1210:36 amHOU - PHL
2 stops34h 16mMultiple Airlines
Deal found 11/19$243
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:40 pmPHL - IAH
Nonstop4h 02mAmerican Airlines
Mon 12/161:30 pmIAH - PHL
Nonstop3h 15mAmerican Airlines
Deal found 11/20$277
This Frontier deal was found by Cheapflights users on 11/19. 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.
Wed 12/186:40 amPHL - HOU
1 stop13h 29mFrontier
Mon 12/237:59 pmHOU - PHL
1 stop8h 10mFrontier
Deal found 11/19$298
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:00 amPHL - HOU
1 stop7h 51mAmerican Airlines
Tue 12/1010:15 amHOU - PHL
1 stop5h 36mAmerican Airlines
Deal found 11/18$323
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 pmPHL - HOU
1 stop5h 40mSouthwest
Sun 12/157:05 amHOU - PHL
1 stop5h 25mSouthwest
Deal found 11/20$371

Find flights from Philadelphia to Houston within your budget

Customize your flight search to find flights from Philadelphia 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Sun 12/8

7:20 am-10:11 am

Nonstop3h 51m

Houston George Bush Intcntl

Wed 12/11

7:55 pm-8:45 am

1 stop11h 50m

$110

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Sat 1/25

10:18 pm-11:06 am

1 stop13h 48m

Houston George Bush Intcntl

Wed 1/29

9:32 am-9:49 pm

1 stop11h 17m

$113

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Tue 12/17

6:13 pm-7:48 am

1 stop14h 35m

Houston George Bush Intcntl

Wed 1/8

9:10 pm-8:45 am

1 stop10h 35m

$116

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Thu 12/12

6:00 am-8:49 am

Nonstop3h 49m

Houston George Bush Intcntl

Sat 12/14

6:45 pm-10:59 pm

Nonstop3h 14m

$169

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Thu 1/23

7:05 am-2:02 pm

1 stop7h 57m

Houston Hobby

Fri 1/24

6:45 pm-12:49 am

1 stop5h 04m

$236

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 12/10

7:16 am-5:26 pm

3 stops35h 10m

Houston Hobby

Thu 12/12

10:36 am-9:52 pm

2 stops34h 16m

$243

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Tue 2/11

6:45 pm-9:41 pm

Nonstop3h 56m

Houston George Bush Intcntl

Sun 2/16

8:42 am-12:52 pm

Nonstop3h 10m

$257

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Fri 2/21

8:20 pm-8:35 am

1 stop13h 15m

Houston Hobby

Tue 2/25

1:00 pm-9:10 pm

2 stops7h 10m

$262

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 12/18

6:40 am-7:09 pm

1 stop13h 29m

Houston Hobby

Mon 12/23

7:59 pm-5:09 am

1 stop8h 10m

$298

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Fri 2/7

12:35 pm-5:55 pm

1 stop6h 20m

Houston Hobby

Mon 2/10

4:18 pm-10:58 pm

1 stop5h 40m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 23 results
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Best time to book a flight from Philadelphia to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Philadelphia 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.

Travel insights for flights from Philadelphia to Houston

Get recent, data-driven insights about flights from Philadelphia to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Houston. Price data was last updated on November 15, 2024.

The best time to book flights from Philadelphia to Houston is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Houston (average of $230). Flying from Philadelphia to Houston in March is currently the most expensive (average of $332). 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 PHL to HOU?

Find hourly flight availability from Philadelphia 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 November 21, 2024.

One of the essential ways to save on airfare from Philadelphia to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 40% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Houston. Price data was last updated on November 18, 2024.

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

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Philadelphia to Houston, such as Southwest, Frontier and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from Philadelphia to Houston?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Houston. 6 airlines have flights from Philadelphia to Houston on a regular basis. Booking flights from Philadelphia to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

  • What are the cheapest airlines flying from Philadelphia to Houston round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Houston, with prices starting at $110. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $116 and $169, respectively. These flights start at 55% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $62. Users have also found prices from $65 and $70 on Frontier and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Houston?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Houston (average of $230). Flying from Philadelphia to Houston in March is currently the most expensive (average of $332). 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 Philadelphia to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Philadelphia to Houston

Discover the top 6 airlines that operate flights from Philadelphia 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$61Average$161FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$422FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$115Average$190FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$411FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$332FlexibilityNo cancel feeOn-time63%
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