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Cheap flights from Philadelphia to Houston from $125

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 6/14. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 4:23 pm
PHL
-
HOU
10h 38m
1 stop
Delta Logo
10:05 am - 8:43 pm
HOU
-
PHL
9h 38m
1 stop
$263Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
12:09 pm - 4:23 pm
PHL
-
HOU
5h 14m
1 stop
Delta Logo
1:00 pm - 12:21 am
HOU
-
PHL
10h 21m
1 stop
$281Delta
Tue, Nov 10 - Sat, Nov 14
Delta Logo
8:25 am - 4:23 pm
PHL
-
HOU
8h 58m
1 stop
Delta Logo
6:00 am - 5:22 pm
HOU
-
PHL
10h 22m
1 stop
$283Delta
Wed, Sep 16 - Thu, Sep 24
Delta Logo
8:25 am - 4:23 pm
PHL
-
HOU
8h 58m
1 stop
Delta Logo
5:35 pm - 12:21 am
HOU
-
PHL
5h 46m
1 stop
$296Delta
Sat, Nov 7 - Fri, Nov 13
Southwest Logo
2:20 pm - 6:55 pm
PHL
-
HOU
5h 35m
1 stop
Southwest Logo
3:40 pm - 11:55 pm
HOU
-
PHL
7h 15m
1 stop
$299Southwest
Sat, Jul 4 - Sat, Jul 25
Delta Logo
2:12 pm - 9:35 pm
PHL
-
HOU
8h 23m
1 stop
Delta Logo
6:00 am - 5:22 pm
HOU
-
PHL
10h 22m
1 stop
$303Delta
Thu, Sep 17 - Thu, Sep 24
Southwest Logo
8:25 pm - 12:45 am
PHL
-
HOU
5h 20m
1 stop
Southwest Logo
7:50 am - 4:10 pm
HOU
-
PHL
7h 20m
1 stop
$314Southwest
Thu, Jun 18 - Sat, Jun 20
Southwest Logo
5:00 am - 3:20 pm
PHL
-
HOU
11h 20m
2 stops
Southwest Logo
3:40 pm - 11:55 pm
HOU
-
PHL
7h 15m
1 stop
$319Southwest
Sat, Jul 4 - Sat, Jul 25
Southwest Logo
7:55 am - 2:00 pm
PHL
-
HOU
7h 05m
2 stops
Southwest Logo
10:15 am - 11:30 pm
HOU
-
PHL
12h 15m
1 stop
$325Southwest
Tue, Aug 18 - Sun, Aug 23
Delta Logo
6:25 am - 12:12 pm
PHL
-
HOU
6h 47m
1 stop
Delta Logo
5:08 pm - 12:59 am
HOU
-
PHL
6h 51m
1 stop
$329Delta
Thu, Jun 11 - Sun, Jun 14

Delta flights from Philadelphia to Houston Hobby Airport

Our best Delta deals on Philadelphia to Houston Hobby Airport flight tickets
Delta
Sep 15
PHL6:45 amPhiladelphia
10h 38m
1 stop
HOU4:23 pmHouston Hobby
Sep 22
HOU10:05 amHouston Hobby
9h 38m
1 stop
PHL8:43 pmPhiladelphia
$263
Delta
Nov 10
PHL12:09 pmPhiladelphia
5h 14m
1 stop
HOU4:23 pmHouston Hobby
Nov 14
HOU1:00 pmHouston Hobby
10h 21m
1 stop
PHL12:21 amPhiladelphia
$281
Delta
Sep 16
PHL6:45 amPhiladelphia
10h 38m
1 stop
HOU4:23 pmHouston Hobby
Sep 21
HOU1:00 pmHouston Hobby
10h 27m
1 stop
PHL12:27 amPhiladelphia
$283

Southwest flights from Philadelphia to Houston Hobby Airport

Our best Southwest deals on Philadelphia to Houston Hobby Airport flight tickets
Southwest
Jul 4
PHL2:20 pmPhiladelphia
5h 35m
1 stop
HOU6:55 pmHouston Hobby
Jul 25
HOU3:40 pmHouston Hobby
7h 15m
1 stop
PHL11:55 pmPhiladelphia
$299
Southwest
Jul 4
PHL5:00 amPhiladelphia
11h 20m
2 stops
HOU3:20 pmHouston Hobby
Jul 25
HOU3:40 pmHouston Hobby
7h 15m
1 stop
PHL11:55 pmPhiladelphia
$319
Southwest
Aug 18
PHL7:55 amPhiladelphia
7h 05m
2 stops
HOU2:00 pmHouston Hobby
Aug 23
HOU10:15 amHouston Hobby
12h 15m
1 stop
PHL11:30 pmPhiladelphia
$325

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 May 23, 2026.
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

Cheapest round-trip

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 9/15

6:45 am-4:23 pm

1 stop10h 38m

Houston Hobby

Tue 9/22

10:05 am-8:43 pm

1 stop9h 38m

$263

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 11/10

12:09 pm-4:23 pm

1 stop5h 14m

Houston Hobby

Sat 11/14

1:00 pm-12:21 am

1 stop10h 21m

$281

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 9/16

8:25 am-4:23 pm

1 stop8h 58m

Houston Hobby

Thu 9/24

6:00 am-5:22 pm

1 stop10h 22m

$283

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 11/7

8:25 am-4:23 pm

1 stop8h 58m

Houston Hobby

Fri 11/13

5:35 pm-12:21 am

1 stop5h 46m

$296

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 7/4

2:20 pm-6:55 pm

1 stop5h 35m

Houston Hobby

Sat 7/25

3:40 pm-11:55 pm

1 stop7h 15m

$299

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Thu 9/17

2:12 pm-9:35 pm

1 stop8h 23m

Houston Hobby

Thu 9/24

6:00 am-5:22 pm

1 stop10h 22m

$303
Quickest round-trip

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Thu 6/18

8:25 pm-12:45 am

1 stop5h 20m

Houston Hobby

Sat 6/20

7:50 am-4:10 pm

1 stop7h 20m

$314

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 7/4

5:00 am-3:20 pm

2 stops11h 20m

Houston Hobby

Sat 7/25

3:40 pm-11:55 pm

1 stop7h 15m

$319

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 8/18

7:55 am-2:00 pm

2 stops7h 05m

Houston Hobby

Sun 8/23

10:15 am-11:30 pm

1 stop12h 15m

$325

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Thu 6/11

6:25 am-12:12 pm

1 stop6h 47m

Houston Hobby

Sun 6/14

5:08 pm-12:59 am

1 stop6h 51m

$329

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 typical price of a round-trip flight between Philadelphia and Houston Hobby Airport?

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 $275. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from Philadelphia averaging around $279.

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 $307. 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 $384. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight from Philadelphia 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 $329 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 $245 on momondo.

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

As of May 2026, prices for Philadelphia to Houston Hobby Airport flights are approximately 167% 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

Fastest flight time

3h 29m

Direct flights

None
The fastest flight from Philadelphia to Houston Hobby Airport takes 3h 29m
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

Frequently asked questions about flying from Philadelphia to Houston Hobby Airport

  • How far is Philadelphia to Houston Hobby by plane?

    The straight-line distance from Philadelphia to Houston Hobby is 1339.8 mi. 3h 29m 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 $100Free CancellationRating
6.2
Search Spirit Airlines flights
FrontierPriceFrom $123Free CancellationRating
5.6
2,940 reviews
Search Frontier flights
SouthwestPriceFrom $171Free CancellationRating
7.9
4,277 reviews
Search Southwest flights
JetBluePriceFrom $203Free CancellationRating
7.2
2,981 reviews
Search JetBlue flights
American AirlinesPriceFrom $220Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.9
8,444 reviews
Search Delta flights

Traveling to a place near Houston?

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