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Cheap flights from Philadelphia to Houston from $104

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 5/31. 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
1 adult, Economy, 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
6:29 pm - 11:07 pm
PHL
-
HOU
5h 38m
1 stop
Delta Logo
5:04 pm - 12:57 am
HOU
-
PHL
6h 53m
1 stop
$259Delta
Wed, May 6 - Sat, May 9
Southwest Logo
6:20 am - 2:55 pm
PHL
-
HOU
9h 35m
2 stops
Southwest Logo
7:10 am - 3:55 pm
HOU
-
PHL
7h 45m
1 stop
$264Southwest
Wed, May 6 - Wed, May 13
Southwest Logo
7:30 am - 2:00 pm
PHL
-
HOU
7h 30m
2 stops
Southwest Logo
7:35 am - 3:55 pm
HOU
-
PHL
7h 20m
2 stops
$269Southwest
Wed, May 6 - Wed, May 13
Southwest Logo
7:30 am - 2:00 pm
PHL
-
HOU
7h 30m
2 stops
Southwest Logo
5:40 am - 5:50 pm
HOU
-
PHL
11h 10m
1 stop
$270Southwest
Wed, May 13 - Sat, May 16
Southwest Logo
9:10 am - 7:50 pm
PHL
-
HOU
11h 40m
2 stops
Southwest Logo
1:35 pm - 9:35 pm
HOU
-
PHL
7h 00m
2 stops
$275Southwest
Wed, May 6 - Sat, May 9
Delta Logo
5:30 am - 9:58 am
PHL
-
HOU
5h 28m
1 stop
Delta Logo
10:53 am - 6:23 pm
HOU
-
PHL
6h 30m
1 stop
$279Delta
Fri, May 1 - Tue, May 5
Southwest Logo
6:20 am - 1:45 pm
PHL
-
HOU
8h 25m
2 stops
Southwest Logo
4:00 pm - 10:00 pm
HOU
-
PHL
5h 00m
1 stop
$284Southwest
Wed, May 6 - Wed, May 13
Delta Logo
6:29 pm - 11:07 pm
PHL
-
HOU
5h 38m
1 stop
Delta Logo
6:00 am - 3:00 pm
HOU
-
PHL
8h 00m
1 stop
$289Delta
Wed, May 6 - Fri, May 8
Southwest Logo
11:50 am - 7:40 pm
PHL
-
HOU
8h 50m
1 stop
Southwest Logo
4:45 pm - 1:15 am
HOU
-
PHL
7h 30m
1 stop
$294Southwest
Sat, May 9 - Sun, May 10
Southwest Logo
9:45 am - 7:40 pm
PHL
-
HOU
10h 55m
2 stops
Southwest Logo
2:40 pm - 10:00 pm
HOU
-
PHL
6h 20m
2 stops
$295Southwest
Sat, May 16 - Tue, May 19

American Airlines flights from Philadelphia to Houston Hobby Airport

Our best American Airlines deals on Philadelphia to Houston Hobby Airport flight tickets
American Airlines
May 8
PHL4:20 pmPhiladelphia
8h 34m
1 stop
HOU11:54 pmHouston Hobby
May 11
HOU4:19 pmHouston Hobby
6h 52m
1 stop
PHL12:11 amPhiladelphia
$373
American Airlines
Apr 16
PHL5:00 amPhiladelphia
8h 12m
1 stop
HOU12:12 pmHouston Hobby
Apr 19
HOU4:18 pmHouston Hobby
6h 53m
1 stop
PHL12:11 amPhiladelphia
$523

Delta flights from Philadelphia to Houston Hobby Airport

Our best Delta deals on Philadelphia to Houston Hobby Airport flight tickets
Delta
May 6
PHL6:29 pmPhiladelphia
5h 38m
1 stop
HOU11:07 pmHouston Hobby
May 9
HOU5:04 pmHouston Hobby
6h 53m
1 stop
PHL12:57 amPhiladelphia
$259
Delta
May 1
PHL5:30 amPhiladelphia
5h 28m
1 stop
HOU9:58 amHouston Hobby
May 5
HOU10:53 amHouston Hobby
6h 30m
1 stop
PHL6:23 pmPhiladelphia
$279
Delta
May 6
PHL6:29 pmPhiladelphia
5h 38m
1 stop
HOU11:07 pmHouston Hobby
May 8
HOU6:00 amHouston Hobby
8h 00m
1 stop
PHL3:00 pmPhiladelphia
$289

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 April 9, 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

Wed 5/6

6:29 pm-11:07 pm

1 stop5h 38m

Houston Hobby

Sat 5/9

5:04 pm-12:57 am

1 stop6h 53m

$259

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/6

6:20 am-2:55 pm

2 stops9h 35m

Houston Hobby

Wed 5/13

7:10 am-3:55 pm

1 stop7h 45m

$264

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/6

7:30 am-2:00 pm

2 stops7h 30m

Houston Hobby

Wed 5/13

7:35 am-3:55 pm

2 stops7h 20m

$269

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/13

7:30 am-2:00 pm

2 stops7h 30m

Houston Hobby

Sat 5/16

5:40 am-5:50 pm

1 stop11h 10m

$270

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/6

9:10 am-7:50 pm

2 stops11h 40m

Houston Hobby

Sat 5/9

1:35 pm-9:35 pm

2 stops7h 00m

$275
Quickest round-trip

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Fri 5/1

5:30 am-9:58 am

1 stop5h 28m

Houston Hobby

Tue 5/5

10:53 am-6:23 pm

1 stop6h 30m

$279

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/6

6:20 am-1:45 pm

2 stops8h 25m

Houston Hobby

Wed 5/13

4:00 pm-10:00 pm

1 stop5h 00m

$284

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/6

6:29 pm-11:07 pm

1 stop5h 38m

Houston Hobby

Fri 5/8

6:00 am-3:00 pm

1 stop8h 00m

$289

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 5/9

11:50 am-7:40 pm

1 stop8h 50m

Houston Hobby

Sun 5/10

4:45 pm-1:15 am

1 stop7h 30m

$294

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 5/16

9:45 am-7:40 pm

2 stops10h 55m

Houston Hobby

Tue 5/19

2:40 pm-10:00 pm

2 stops6h 20m

$295

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 $269. The month of July 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 $273. 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 $380. 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 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 $326 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 $232 on momondo.

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

As of April 2026, prices for Philadelphia to Houston Hobby Airport flights are approximately 97% 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
6.3
8,605 reviews
Search Spirit Airlines flights
FrontierPriceFrom $119Free CancellationRating
5.7
2,997 reviews
Search Frontier flights
SouthwestPriceFrom $171Free CancellationRating
8.0
4,337 reviews
Search Southwest flights
JetBluePriceFrom $203Free CancellationRating
7.2
2,926 reviews
Search JetBlue flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,562 reviews
Search American Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,559 reviews
Search United Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.9
8,394 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
Baytown
Kemah
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
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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