Cheap flights from Philadelphia (PHL) to Houston from $36

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — HOU
May 14 — May 211

The best prices from Philadelphia to Houston are usually found in September or August, booked 69 days in advance, depart on a Saturday or Thursday 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 May 9, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$238

One-way from

$39
High demand for flights, 17% potential price rise
Best time to find cheap flights, 19% potential price drop
From Philadelphia to Houston
One-way flight from Philadelphia to Houston

What is the cheapest day to fly round-trip from Philadelphia to Houston?

Travelers have found that booking a Friday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 55% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Houston within the next two weeks, with the cheapest ticket starting at $217.

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

Our data shows that September tends to be the cheapest month to fly to Houston from Philadelphia. Users have commonly found prices around $258 for the month, but tickets can be as low as $51. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Philadelphia to Houston (PHL - IAH)?

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Philadelphia to Houston by exploring options for tickets in the evening.

Cheap Spirit Airlines flights from Philadelphia to Houston

Explore cheap flight options specifically provided by Spirit Airlines for the route between Philadelphia and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Consider these cheap Spirit Airlines flights we've found departing from Philadelphia to Houston. It's recommended that users confirm their flight details before booking.
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$45
Wed 5/154:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$46
Tue 5/144:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/1510:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/6$57
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$59
Tue 6/48:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Tue 6/1110:55 amIAH - PHL
Nonstop3h 29mSpirit Airlines
Deal found 5/8$62
Tue 5/147:52 amPHL - IAH
1 stop26h 16mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$63
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Thu 5/166:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$64
Wed 6/54:30 pmPHL - IAH
Nonstop3h 36mSpirit Airlines
Thu 6/68:50 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$65
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Fri 5/316:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$66

Cheap Frontier flights from Philadelphia to Houston

Explore cheap flight options specifically provided by Frontier for the route between Philadelphia and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Philadelphia to Houston. Deals are refreshing constantly so come back soon for more options.
Fri 6/711:28 amPHL - IAH
1 stop5h 36mFrontier
Sun 6/94:10 pmIAH - PHL
1 stop7h 19mFrontier
Deal found 5/8$138
Tue 5/146:00 amPHL - IAH
1 stop8h 27mFrontier
Wed 5/154:31 pmIAH - PHL
1 stop7h 25mFrontier
Deal found 5/6$140
Wed 5/1511:03 amPHL - IAH
1 stop11h 06mFrontier
Fri 5/178:13 amIAH - PHL
1 stop8h 13mFrontier
Deal found 5/7$142
Thu 5/308:17 pmPHL - HOU
1 stop13h 33mFrontier
Sun 6/210:24 pmHOU - PHL
1 stop12h 46mFrontier
Deal found 5/8$145
Fri 5/312:49 pmPHL - HOU
1 stop29h 06mFrontier
Wed 6/510:44 pmHOU - PHL
1 stop29h 52mFrontier
Deal found 5/7$146
Thu 5/1611:54 amPHL - IAH
1 stop9h 20mFrontier
Sat 5/1810:52 amIAH - PHL
1 stop5h 44mFrontier
Deal found 5/6$148
Sat 5/258:27 pmPHL - HOU
1 stop26h 07mFrontier
Sat 6/17:46 pmHOU - PHL
1 stop11h 04mFrontier
Deal found 5/7$150
Fri 5/171:18 pmPHL - IAH
1 stop5h 57mFrontier
Tue 5/217:07 pmIAH - PHL
1 stop13h 35mFrontier
Deal found 5/7$151
Sun 5/1911:18 pmPHL - IAH
1 stop12h 25mFrontier
Wed 5/2211:13 amIAH - PHL
1 stop8h 58mFrontier
Deal found 5/8$153

Cheap Philadelphia to Houston flights in May & June 2024

Find cheap flight options from Philadelphia to Houston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
These are some of the most attractive deals on flights from Philadelphia to Houston in 2024. Check back regularly for other flight deals.
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$45
Wed 5/154:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$46
Tue 5/144:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/1510:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/6$57
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$59
Tue 5/214:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/2910:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/7$62
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 6/16:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$63
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Thu 5/166:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$64
Sat 6/15:09 pmPHL - IAH
Nonstop3h 38mSpirit Airlines
Wed 6/58:09 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$65
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Fri 5/316:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$66

Philadelphia to Houston 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
These are some of the most attractive deals on flights from Philadelphia to Houston in 2024. Check back regularly for other flight deals.
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$45
Wed 5/154:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$46
Tue 5/144:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/1510:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/6$57
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$59
Tue 5/214:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/2910:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/7$62
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 6/16:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$63
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Thu 5/166:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$64
Sat 6/15:09 pmPHL - IAH
Nonstop3h 38mSpirit Airlines
Wed 6/58:09 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$65
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Fri 5/316:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$66

Non-stop flights to Houston from Philadelphia

Discover non-stop flight options from Philadelphia to Houston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the direct flights traveling from Philadelphia to Houston in the near future. Users can also choose from other Philadelphia to Houston flights by using the search form above.
Tue 6/48:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Wed 6/58:09 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$46
Tue 6/48:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Tue 6/1110:55 amIAH - PHL
Nonstop3h 29mSpirit Airlines
Deal found 5/8$62
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 6/16:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$63
Wed 6/54:30 pmPHL - IAH
Nonstop3h 36mSpirit Airlines
Thu 6/68:50 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$65
Wed 5/294:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Fri 5/316:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$66
Sat 5/185:09 pmPHL - IAH
Nonstop3h 38mSpirit Airlines
Tue 5/2110:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/8$78
Sat 6/17:19 amPHL - IAH
Nonstop3h 38mSpirit Airlines
Tue 6/410:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/8$79
Wed 10/96:00 amPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 10/166:32 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/8$80
Thu 6/68:00 amPHL - IAH
Nonstop3h 32mSpirit Airlines
Wed 6/1210:55 amIAH - PHL
Nonstop3h 29mSpirit Airlines
Deal found 5/7$81

Philadelphia to Houston flights leaving soon

Find last-minute flight options from Philadelphia to Houston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Book one of these great deals on flights from Philadelphia to Houston. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$45
Wed 5/154:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Sat 5/186:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$46
Tue 5/144:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Wed 5/1510:55 amIAH - PHL
Nonstop3h 25mSpirit Airlines
Deal found 5/6$57
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$59
Tue 5/147:52 amPHL - IAH
1 stop26h 16mSpirit Airlines
Tue 5/216:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/7$63
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Thu 5/166:33 pmIAH - PHL
Nonstop3h 26mSpirit Airlines
Deal found 5/6$64
Wed 5/158:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Fri 5/179:51 pmIAH - PHL
1 stop9h 13mSpirit Airlines
Deal found 5/6$70
Tue 5/144:35 pmPHL - IAH
Nonstop3h 37mSpirit Airlines
Fri 5/179:51 pmIAH - PHL
1 stop9h 13mSpirit Airlines
Deal found 5/7$72
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Tue 5/213:28 pmIAH - PHL
1 stop6h 05mSpirit Airlines
Deal found 5/7$73

One-way flights to Houston from Philadelphia

Search for one-way flight options from Philadelphia to Houston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
If you're seeking multiple options on one-way flights from Philadelphia to Houston, be sure to check out these deals, which are updated often. Users needing a return flight from Philadelphia to Houston should utilize the search form above.
Tue 5/282:15 pmPHL - IAH
1 stop7h 22mSpirit Airlines
Deal found 5/8$36
Sat 5/1812:25 pmPHL - IAH
1 stop6h 35mSpirit Airlines
Deal found 5/8$37
Sat 6/15:09 pmPHL - IAH
Nonstop3h 38mSpirit Airlines
Deal found 5/8$39
Thu 6/67:49 pmPHL - IAH
Nonstop3h 35mSpirit Airlines
Deal found 5/8$42
Sun 5/268:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Deal found 5/8$43
Mon 5/208:00 amPHL - IAH
Nonstop3h 40mSpirit Airlines
Deal found 5/8$46
Mon 5/204:31 pmPHL - IAH
1 stop19h 43mSpirit Airlines
Deal found 5/8$52
Tue 5/287:52 amPHL - IAH
2 stops27h 40mSpirit Airlines
Deal found 5/8$53
Thu 5/237:10 amPHL - IAH
1 stop6h 24mFrontier
Deal found 5/7$54

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 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$46 - $189

Route

Depart

Return

Price

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Tue 6/4

Nonstop3h 40m

Houston George Bush Intcntl

Wed 6/5

Nonstop3h 26m

$46

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Tue 6/4

1 stop6h 22m

Houston George Bush Intcntl

Wed 6/5

Nonstop3h 26m

$59

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Tue 6/4

Nonstop3h 40m

Houston George Bush Intcntl

Tue 6/11

Nonstop3h 29m

$62

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Wed 5/29

Nonstop3h 37m

Houston George Bush Intcntl

Sat 6/1

Nonstop3h 26m

$63

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Wed 6/5

Nonstop3h 36m

Houston George Bush Intcntl

Thu 6/6

Nonstop3h 26m

$65

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Wed 5/29

Nonstop3h 37m

Houston George Bush Intcntl

Fri 5/31

Nonstop3h 26m

$66

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Sat 5/18

1 stop5h 41m

Houston George Bush Intcntl

Tue 5/21

Nonstop3h 26m

$99

PhiladelphiaHouston George Bush Intcntl

PHL - IAH

PHLIAH

Philadelphia

Fri 6/7

1 stop5h 36m

Houston George Bush Intcntl

Sun 6/9

1 stop7h 19m

$138

PhiladelphiaHouston Hobby

PHL - HOU

PHLHOU

Philadelphia

Thu 5/30

1 stop7h 24m

Houston Hobby

Thu 6/6

1 stop14h 13m

$189

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to 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 May 3, 2024.
The best time to book flights from Philadelphia to Houston is 69 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.
Search Deals

When is the cheapest time 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 May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Houston flight should consider departing on Monday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Houston by month

Plan your trip from Philadelphia to Houston by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Houston is currently $45 while a round-trip flight costs $87. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Houston (average of $243). Flying from Philadelphia to Houston in March is currently the most expensive (average of $341). 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.

January

$272

February

$274

March

$341

April

$288

May

$280

June

$324

July

$307

August

$258

September

$243

October

$265

November

$279

December

$278

Temperature and rainfall in Houston by month

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

IAH

Temperature

53.6 - 84.2 °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 May 9, 2024.
Read through reviews of airlines operating flights from Philadelphia to Houston, such as Spirit Airlines, Frontier and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,072 reviews
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

8.1
Very good
10,789 reviews
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.4
Good
11,043 reviews
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.3
Good
14,677 reviews
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.2
Good
640 reviews
Southwest
8.2
Very good
6,072 reviews

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Crew

8.7

Food

7.3

Overall

8.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

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. 5 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.

  • Can I find flights from Philadelphia to Houston for under $100 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $46, but on average you can expect to pay $73.

  • Are there nonstop flights from Philadelphia to Houston for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Philadelphia to Houston under $100. A good price for a nonstop flight from Philadelphia to Houston is less than $87.

  • Are there last-minute flights available from Philadelphia to Houston for under $100?

    There are currently 20+ open flights from Philadelphia to Houston within the next 7 days for less than $100.

  • What is the cheapest airline to fly from Philadelphia to Houston round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Houston, with prices starting at $46. This flight start at 82% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Philadelphia to Houston?

  • What are the most reliable airlines from Philadelphia to Houston?

    Before booking your flight to Houston from Philadelphia, check out the most reliable airlines to get you to your destination on time: Emirates (92%), Air New Zealand (89%), United Airlines( 87%).

  • What are the cheapest flights from Philadelphia to Houston?

    Looking at all options, your cheapest flight can be booked for $43. While the most popular route (Philadelphia - Houston Hobby) can be booked for $45 on average our data indicates $827 when flying from Philadelphia to Houston.

  • What does PHL to IAH mean?

    Great question - PHL to IAH just means Philadelphia Airport to Houston George Bush Intcntl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Philadelphia to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Philadelphia to Houston that allow pets onboard?

    Many airlines flying from Philadelphia to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Houston?

    Yes, you can often find last-minute deals on Philadelphia to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Houston flight deals updated?

    The Philadelphia to Houston flight deals you see on this page were last updated on 5/8.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Houston
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Philadelphia to Houston

Discover the top 5 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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$66Average$173FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$93Average$184FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$139Average$351FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$190Average$377FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$344FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Philadelphia to Houston by cabin class

Find flights from Philadelphia to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Philadelphia to Houston

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 May 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to Houston

Explore weekly flight availability from Philadelphia to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Houston?

Cheapflights helps you search for flights from Philadelphia to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Houston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia to Houston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Philadelphia to Houston with no change fees?

Yes, we can. To see specific flights from Philadelphia to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Philadelphia to Houston become cheaper?

Yes! Start tracking prices for Philadelphia to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.