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Cheap flights from Philadelphia to Houston from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Houston departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:05 pm - 6:45 pmPHL-HOU
5h 40m1 stop
Southwest Logo
6:35 am - 2:00 pmHOU-PHL
6h 25m1 stop
$209Southwest
Find Deal
Sat, Dec 13 - Tue, Dec 16
Southwest Logo
8:15 am - 5:15 pmPHL-HOU
10h 00m2 stops
Southwest Logo
10:00 am - 4:35 pmHOU-PHL
5h 35m1 stop
$214Southwest
Find Deal
Sat, Dec 13 - Tue, Dec 16
Delta Logo
7:06 am - 1:28 pmPHL-HOU
7h 22m1 stop
Delta Logo
10:39 am - 5:02 pmHOU-PHL
5h 23m1 stop
$217Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16
Southwest Logo
12:05 pm - 7:50 pmPHL-HOU
8h 45m2 stops
Southwest Logo
5:30 am - 12:15 pmHOU-PHL
5h 45m1 stop
$219Southwest
Find Deal
Tue, Dec 16 - Tue, Dec 23
Southwest Logo
2:05 pm - 8:35 pmPHL-HOU
7h 30m1 stop
Southwest Logo
8:55 am - 5:35 pmHOU-PHL
7h 40m1 stop
$224Southwest
Find Deal
Sat, Dec 13 - Thu, Dec 25
Southwest Logo
8:15 am - 5:15 pmPHL-HOU
10h 00m2 stops
Southwest Logo
9:00 am - 4:35 pmHOU-PHL
6h 35m1 stop
$229Southwest
Find Deal
Sat, Dec 13 - Thu, Dec 25
Southwest Logo
2:05 pm - 6:45 pmPHL-HOU
5h 40m1 stop
Southwest Logo
8:00 am - 4:45 pmHOU-PHL
7h 45m1 stop
$239Southwest
Find Deal
Sat, Dec 13 - Sun, Dec 14
Delta Logo
5:01 pm - 10:48 pmPHL-HOU
6h 47m1 stop
Delta Logo
6:47 pm - 12:51 amHOU-PHL
5h 04m1 stop
$243Delta
Find Deal
Wed, Dec 10 - Mon, Dec 15
Southwest Logo
8:15 am - 5:15 pmPHL-HOU
10h 00m2 stops
Southwest Logo
8:55 am - 5:35 pmHOU-PHL
7h 40m1 stop
$244Southwest
Find Deal
Sat, Dec 13 - Mon, Dec 15
Delta Logo
8:06 am - 1:28 pmPHL-HOU
6h 22m1 stop
Delta Logo
6:47 pm - 12:51 amHOU-PHL
5h 04m1 stop
$248Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10

Southwest flights from Philadelphia to Houston Hobby Airport

Our best Southwest deals on Philadelphia to Houston Hobby Airport flight tickets
Southwest
Dec 13
PHL2:05 pmPhiladelphia
5h 40m
1 stop
HOU6:45 pmHouston Hobby
Dec 16
HOU6:35 amHouston Hobby
6h 25m
1 stop
PHL2:00 pmPhiladelphia
$209
Find similar
Southwest
Dec 13
PHL8:15 amPhiladelphia
10h 00m
2 stops
HOU5:15 pmHouston Hobby
Dec 16
HOU10:00 amHouston Hobby
5h 35m
1 stop
PHL4:35 pmPhiladelphia
$214
Find similar
Southwest
Dec 16
PHL12:05 pmPhiladelphia
8h 45m
2 stops
HOU7:50 pmHouston Hobby
Dec 23
HOU5:30 amHouston Hobby
5h 45m
1 stop
PHL12:15 pmPhiladelphia
$219
Find similar

Delta flights from Philadelphia to Houston Hobby Airport

Our best Delta deals on Philadelphia to Houston Hobby Airport flight tickets
Delta
Dec 13
PHL8:06 amPhiladelphia
6h 22m
1 stop
HOU1:28 pmHouston Hobby
Dec 16
HOU10:39 amHouston Hobby
6h 33m
1 stop
PHL6:12 pmPhiladelphia
$217
Find similar
Delta
Nov 24
PHL8:00 amPhiladelphia
6h 28m
1 stop
HOU1:28 pmHouston Hobby
Dec 10
HOU6:47 pmHouston Hobby
5h 04m
1 stop
PHL12:51 amPhiladelphia
$228
Find similar
Delta
Nov 24
PHL4:58 pmPhiladelphia
7h 09m
1 stop
HOU11:07 pmHouston Hobby
Nov 27
HOU2:32 pmHouston Hobby
7h 18m
1 stop
PHL10:50 pmPhiladelphia
$239
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from Philadelphia to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

2:05 pm-6:45 pm

1 stop5h 40m

Houston Hobby

Tue 12/16

6:35 am-2:00 pm

1 stop6h 25m

$209

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

8:15 am-5:15 pm

2 stops10h 00m

Houston Hobby

Tue 12/16

10:00 am-4:35 pm

1 stop5h 35m

$214

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

7:06 am-1:28 pm

1 stop7h 22m

Houston Hobby

Tue 12/16

10:39 am-5:02 pm

1 stop5h 23m

$217

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 12/16

12:05 pm-7:50 pm

2 stops8h 45m

Houston Hobby

Tue 12/23

5:30 am-12:15 pm

1 stop5h 45m

$219

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

2:05 pm-8:35 pm

1 stop7h 30m

Houston Hobby

Thu 12/25

8:55 am-5:35 pm

1 stop7h 40m

$224

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

8:15 am-5:15 pm

2 stops10h 00m

Houston Hobby

Thu 12/25

9:00 am-4:35 pm

1 stop6h 35m

$229

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

2:05 pm-6:45 pm

1 stop5h 40m

Houston Hobby

Sun 12/14

8:00 am-4:45 pm

1 stop7h 45m

$239

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 12/10

5:01 pm-10:48 pm

1 stop6h 47m

Houston Hobby

Mon 12/15

6:47 pm-12:51 am

1 stop5h 04m

$243

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/13

8:15 am-5:15 pm

2 stops10h 00m

Houston Hobby

Mon 12/15

8:55 am-5:35 pm

1 stop7h 40m

$244

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 12/6

8:06 am-1:28 pm

1 stop6h 22m

Houston Hobby

Wed 12/10

6:47 pm-12:51 am

1 stop5h 04m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Philadelphia to Houston Hobby Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston Hobby Airport?

In general, September is the cheapest month to fly from Philadelphia to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $269. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from Philadelphia averaging around $272.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Tuesday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $219. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Monday is $298.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from Philadelphia to Houston Hobby Airport in the evening for as low as $192. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $408. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Philadelphia to Houston Hobby flight route?

Fly from Philadelphia to Houston Hobby for the best Philadelphia - Houston Hobby flight prices

How far in advance should I book a flight to Houston Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Philadelphia for as low as $237 on momondo.

What cabin class options are available on Philadelphia to Houston Hobby flights?

There is only 1 cabin class available to choose from on Philadelphia to Houston Hobby flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to Houston Hobby Airport flight prices changed over time?

As of November 2025, prices for Philadelphia to Houston Hobby Airport flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Houston Hobby Airport (PHL to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Houston Hobby Airport

Direct flights

None
There are no direct flights from Philadelphia to Houston Hobby Airport. There are no popular flight routes from Philadelphia to Houston Hobby Airport.
Search flight deals

  • How far is Philadelphia to Houston Hobby by plane?

    The straight-line distance from Philadelphia to Houston Hobby is 1339.8 mi. 5h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Houston Hobby Airport?

    Prices for flights from Philadelphia Airport to Houston Hobby Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Houston Hobby Airport?

  • How old do you have to be to fly from Philadelphia Airport to Houston Hobby Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The required travel and health documents for your Houston Hobby Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston Hobby Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Houston Hobby Airport?

Best airlines flying from Philadelphia to Houston Hobby Airport

Compare and see reviews for airlines that fly from Philadelphia to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $109Free CancellationRating
6.3
8,151 reviews
Search Spirit Airlines flights
FrontierPriceFrom $114Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
SouthwestPriceFrom $144Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $210Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,003 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Webster
Pearland
Rosenberg
Freeport
Lake Jackson
Stafford
League City
Missouri City
Seabrook
La Marque
West University Place
Nassau Bay

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Houston?

It is quick and easy to find Philadelphia to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Philadelphia to Houston with flexible booking policies on momondo?

Flights from Philadelphia to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Houston?

Once all potential Philadelphia to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Houston Hobby Airport trip

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