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Cheap flights from Philadelphia to Houston from $120

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Houston (PHL-HOU)

Cheap round-trip flights

Delta Logo
6:18 pm - 11:00 pmPHL-HOU
5h 42m1 stop
Delta Logo
6:44 pm - 12:52 amHOU-PHL
5h 08m1 stop
$239Delta
Find Deal
mar., oct. 14 - sáb., oct. 18
Southwest Logo
6:00 am - 12:30 pmPHL-HOU
7h 30m2 stops
Southwest Logo
6:25 am - 12:50 pmHOU-PHL
5h 25m1 stop
$244Southwest
Find Deal
sáb., oct. 4 - sáb., oct. 11
Delta Logo
5:30 am - 9:45 amPHL-HOU
5h 15m1 stop
Delta Logo
10:40 am - 4:56 pmHOU-PHL
5h 16m1 stop
$254Delta
Find Deal
mié., nov. 19 - vie., nov. 28
Southwest Logo
6:00 am - 12:30 pmPHL-HOU
7h 30m2 stops
Southwest Logo
5:05 am - 10:50 amHOU-PHL
4h 45m1 stop
$259Southwest
Find Deal
sáb., oct. 4 - lun., oct. 6
Southwest Logo
2:15 pm - 6:55 pmPHL-HOU
5h 40m1 stop
Southwest Logo
8:55 am - 5:35 pmHOU-PHL
7h 40m1 stop
$264Southwest
Find Deal
vie., oct. 31 - lun., nov. 3
Delta Logo
5:30 am - 9:45 amPHL-HOU
5h 15m1 stop
Delta Logo
10:40 am - 6:19 pmHOU-PHL
6h 39m1 stop
$269Delta
Find Deal
vie., nov. 21 - vie., nov. 28
Southwest Logo
1:40 pm - 9:20 pmPHL-HOU
8h 40m1 stop
Southwest Logo
5:10 am - 2:40 pmHOU-PHL
8h 30m2 stops
$274Southwest
Find Deal
jue., nov. 13 - dom., nov. 16
Southwest Logo
6:20 am - 5:45 pmPHL-HOU
12h 25m2 stops
Southwest Logo
8:55 am - 5:35 pmHOU-PHL
7h 40m1 stop
$275Southwest
Find Deal
vie., oct. 31 - lun., nov. 3
Delta Logo
3:55 pm - 9:46 pmPHL-HOU
6h 51m1 stop
Delta Logo
6:00 am - 12:03 pmHOU-PHL
5h 03m1 stop
$276Delta
Find Deal
vie., ene. 9 - sáb., ene. 24
Southwest Logo
7:15 am - 5:05 pmPHL-HOU
10h 50m2 stops
Southwest Logo
6:25 am - 3:40 pmHOU-PHL
8h 15m1 stop
$279Southwest
Find Deal
sáb., oct. 11 - sáb., oct. 18

Southwest flights from Philadelphia to Houston Hobby Airport

Our best Southwest deals on Philadelphia to Houston Hobby Airport flight tickets
Southwest
Oct 4
PHL6:00 amPhiladelphia
7h 30m
2 stops
HOU12:30 pmHouston Hobby
Oct 11
HOU6:25 amHouston Hobby
5h 25m
1 stop
PHL12:50 pmPhiladelphia
$244
Find similar
Southwest
Oct 4
PHL6:00 amPhiladelphia
7h 30m
2 stops
HOU12:30 pmHouston Hobby
Oct 6
HOU5:05 amHouston Hobby
4h 45m
1 stop
PHL10:50 amPhiladelphia
$259
Find similar
Southwest
Oct 31
PHL2:15 pmPhiladelphia
5h 40m
1 stop
HOU6:55 pmHouston Hobby
Nov 3
HOU8:55 amHouston Hobby
7h 40m
1 stop
PHL5:35 pmPhiladelphia
$264
Find similar

Delta flights from Philadelphia to Houston Hobby Airport

Our best Delta deals on Philadelphia to Houston Hobby Airport flight tickets
Delta
Oct 14
PHL6:18 pmPhiladelphia
5h 42m
1 stop
HOU11:00 pmHouston Hobby
Oct 18
HOU6:44 pmHouston Hobby
5h 08m
1 stop
PHL12:52 amPhiladelphia
$239
Find similar
Delta
Nov 19
PHL5:30 amPhiladelphia
5h 15m
1 stop
HOU9:45 amHouston Hobby
Nov 28
HOU10:40 amHouston Hobby
5h 16m
1 stop
PHL4:56 pmPhiladelphia
$254
Find similar
Delta
Nov 21
PHL5:30 amPhiladelphia
5h 15m
1 stop
HOU9:45 amHouston Hobby
Nov 28
HOU10:40 amHouston Hobby
6h 39m
1 stop
PHL6:19 pmPhiladelphia
$269
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 septiembre 4, 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

mar. 10/14

6:18 pm-11:00 pm

1 stop5h 42m

Houston Hobby

sáb. 10/18

6:44 pm-12:52 am

1 stop5h 08m

$239

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

sáb. 10/4

6:00 am-12:30 pm

2 stops7h 30m

Houston Hobby

sáb. 10/11

6:25 am-12:50 pm

1 stop5h 25m

$244

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

mié. 11/19

5:30 am-9:45 am

1 stop5h 15m

Houston Hobby

vie. 11/28

10:40 am-4:56 pm

1 stop5h 16m

$254

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

sáb. 10/4

6:00 am-12:30 pm

2 stops7h 30m

Houston Hobby

lun. 10/6

5:05 am-10:50 am

1 stop4h 45m

$259

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

vie. 10/31

2:15 pm-6:55 pm

1 stop5h 40m

Houston Hobby

lun. 11/3

8:55 am-5:35 pm

1 stop7h 40m

$264

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

vie. 11/21

5:30 am-9:45 am

1 stop5h 15m

Houston Hobby

vie. 11/28

10:40 am-6:19 pm

1 stop6h 39m

$269

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

jue. 11/13

1:40 pm-9:20 pm

1 stop8h 40m

Houston Hobby

dom. 11/16

5:10 am-2:40 pm

2 stops8h 30m

$274

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

vie. 10/31

6:20 am-5:45 pm

2 stops12h 25m

Houston Hobby

lun. 11/3

8:55 am-5:35 pm

1 stop7h 40m

$275

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

vie. 1/9

3:55 pm-9:46 pm

1 stop6h 51m

Houston Hobby

sáb. 1/24

6:00 am-12:03 pm

1 stop5h 03m

$276

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

sáb. 10/11

7:15 am-5:05 pm

2 stops10h 50m

Houston Hobby

sáb. 10/18

6:25 am-3:40 pm

1 stop8h 15m

$279

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 $213. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from Philadelphia averaging around $247.

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 $163. 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 $308 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 $256 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 September 2025, prices for Philadelphia to Houston Hobby Airport flights are approximately 39% cheaper 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.
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  • How far is Philadelphia to Houston Hobby by plane?

    The straight-line distance from Philadelphia to Houston Hobby is 1339.8 mi. 5h 12m 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 $67Free CancellationRating
6.3
8,016 reviews
Search Spirit Airlines flights
FrontierPriceFrom $110Free CancellationRating
5.8
3,194 reviews
Search Frontier flights
SouthwestPriceFrom $171Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,977 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
Rosenberg
Webster
Pearland
Stafford
Freeport
Lake Jackson
League City
Missouri City
La Marque
Seabrook
Nassau Bay
West University Place

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.

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