Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Houston from $110

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 2/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:18 am - 10:00 pm
PHL
-
IAH
14h 42m
2 stops
Spirit Airlines Logo
4:22 pm - 11:56 pm
IAH
-
PHL
6h 34m
1 stop
$195Spirit Airlines
ср, бер. 25 - сб, бер. 28
Multiple Airlines Logo
6:00 am - 2:00 pm
PHL
-
IAH
9h 00m
1 stop
Multiple Airlines Logo
9:15 pm - 9:28 pm
IAH
-
PHL
23h 13m
1 stop
$196Multiple Airlines
ср, бер. 4 - пн, бер. 9
Multiple Airlines Logo
5:47 pm - 12:33 am
PHL
-
IAH
7h 46m
1 stop
Multiple Airlines Logo
4:30 pm - 10:52 pm
IAH
-
PHL
5h 22m
1 stop
$197Multiple Airlines
чт, бер. 5 - чт, бер. 12
Multiple Airlines Logo
5:30 pm - 12:18 am
PHL
-
IAH
7h 48m
1 stop
Multiple Airlines Logo
5:49 pm - 12:52 am
IAH
-
PHL
6h 03m
1 stop
$198Multiple Airlines
сб, лют. 28 - пт, бер. 6
Frontier Logo
5:05 am - 4:22 pm
PHL
-
IAH
12h 17m
1 stop
Frontier Logo
7:23 pm - 11:46 pm
IAH
-
PHL
3h 23mnonstop
$199Frontier
ср, бер. 25 - чт, квіт. 2
Frontier Logo
1:52 pm - 4:44 pm
PHL
-
IAH
3h 52mnonstop
Frontier Logo
8:39 pm - 1:02 am
IAH
-
PHL
3h 23mnonstop
$204Frontier
пт, квіт. 10 - пн, квіт. 13
Delta Logo
10:31 am - 4:28 pm
PHL
-
HOU
6h 57m
1 stop
Delta Logo
5:23 pm - 12:59 am
HOU
-
PHL
6h 36m
1 stop
$239Delta
ср, квіт. 22 - пн, квіт. 27
Southwest Logo
5:45 pm - 11:20 pm
PHL
-
HOU
6h 35m
1 stop
Southwest Logo
7:35 am - 4:45 pm
HOU
-
PHL
8h 10m
1 stop
$249Southwest
ср, трав. 13 - пн, трав. 18
Southwest Logo
6:20 am - 2:55 pm
PHL
-
HOU
9h 35m
2 stops
Southwest Logo
4:05 pm - 12:35 am
HOU
-
PHL
7h 30m
1 stop
$254Southwest
ср, трав. 13 - пн, трав. 18
Delta Logo
5:00 pm - 10:42 pm
PHL
-
HOU
6h 42m
1 stop
Delta Logo
6:00 am - 11:42 am
HOU
-
PHL
4h 42m
1 stop
$259Delta
ср, бер. 25 - ср, квіт. 1

Delta flights from Philadelphia to Houston

Our best Delta deals on Philadelphia to Houston flight tickets
Delta
Apr 22
PHL5:19 pmPhiladelphia
6h 46m
1 stop
HOU11:05 pmHouston Hobby
Apr 27
HOU5:23 pmHouston Hobby
6h 36m
1 stop
PHL12:59 amPhiladelphia
$239
Delta
Mar 25
PHL5:00 pmPhiladelphia
6h 42m
1 stop
HOU10:42 pmHouston Hobby
Apr 1
HOU6:00 amHouston Hobby
4h 42m
1 stop
PHL11:42 amPhiladelphia
$259
Delta
May 2
PHL5:44 amPhiladelphia
5h 07m
1 stop
HOU9:51 amHouston Hobby
May 4
HOU5:23 pmHouston Hobby
6h 36m
1 stop
PHL12:59 amPhiladelphia
$279

Southwest flights from Philadelphia to Houston

Our best Southwest deals on Philadelphia to Houston flight tickets
Southwest
Mar 9
PHL7:05 pmPhiladelphia
6h 15m
1 stop
HOU12:20 amHouston Hobby
Mar 11
HOU6:45 amHouston Hobby
5h 45m
1 stop
PHL1:30 pmPhiladelphia
$264
Southwest
Feb 28
PHL2:00 pmPhiladelphia
7h 40m
1 stop
HOU8:40 pmHouston Hobby
Mar 1
HOU6:00 amHouston Hobby
7h 45m
1 stop
PHL2:45 pmPhiladelphia
$269
Southwest
Mar 10
PHL12:25 pmPhiladelphia
11h 15m
2 stops
HOU10:40 pmHouston Hobby
Mar 11
HOU6:45 amHouston Hobby
5h 45m
1 stop
PHL1:30 pmPhiladelphia
$270

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated лютий 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

ср 3/25

8:18 am-10:00 pm

2 stops14h 42m

Houston George Bush Intcntl

сб 3/28

4:22 pm-11:56 pm

1 stop6h 34m

$195

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

ср 3/4

6:00 am-2:00 pm

1 stop9h 00m

Houston George Bush Intcntl

пн 3/9

9:15 pm-9:28 pm

1 stop23h 13m

$196

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

чт 3/5

5:47 pm-12:33 am

1 stop7h 46m

Houston George Bush Intcntl

чт 3/12

4:30 pm-10:52 pm

1 stop5h 22m

$197

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

сб 2/28

5:30 pm-12:18 am

1 stop7h 48m

Houston George Bush Intcntl

пт 3/6

5:49 pm-12:52 am

1 stop6h 03m

$198

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

ср 3/25

5:05 am-4:22 pm

1 stop12h 17m

Houston George Bush Intcntl

чт 4/2

7:23 pm-11:46 pm

Nonstop3h 23m

$199

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

пт 4/10

1:52 pm-4:44 pm

Nonstop3h 52m

Houston George Bush Intcntl

пн 4/13

8:39 pm-1:02 am

Nonstop3h 23m

$204

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

ср 4/22

10:31 am-4:28 pm

1 stop6h 57m

Houston Hobby

пн 4/27

5:23 pm-12:59 am

1 stop6h 36m

$239

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

ср 5/13

5:45 pm-11:20 pm

1 stop6h 35m

Houston Hobby

пн 5/18

7:35 am-4:45 pm

1 stop8h 10m

$249

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

ср 5/13

6:20 am-2:55 pm

2 stops9h 35m

Houston Hobby

пн 5/18

4:05 pm-12:35 am

1 stop7h 30m

$254

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

ср 3/25

5:00 pm-10:42 pm

1 stop6h 42m

Houston Hobby

ср 4/1

6:00 am-11:42 am

1 stop4h 42m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Philadelphia to Houston

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?

The month of September is, on average, the cheapest month to fly to Houston from Philadelphia, with most prices found around $269. The month of August is another great option to travel to Houston, with average flight prices from Philadelphia averaging around $273.

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

Our data shows that the cheapest Philadelphia to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $258. Try not to purchase tickets in the morning because they tend to be around $381. 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 flight route?

Fly from Philadelphia to Houston George Bush Intcntl for the best Philadelphia - Houston flight prices

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

You are more likely to see cheaper flights to Houston from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Philadelphia for as low as $242 on momondo.

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

There are 4 cabin classes available to choose from on Philadelphia to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Philadelphia to Houston flight deals and tips

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

Fastest flight time

3h 28m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Philadelphia to Houston takes 3h 28m
Direct flights go from Philadelphia to Houston every day.
There are 2 airports in Houston. From Philadelphia there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

  • How far is Philadelphia to Houston by plane?

    There are 1339.5 mi between Philadelphia and Houston. Typically, this will take 3h 28m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Houston were last updated today.

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

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

    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.

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

    The required travel and health documents for your Houston 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Philadelphia to Houston

Compare and see reviews for airlines that fly from Philadelphia to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,430 reviews
Search Spirit Airlines flights
FrontierPriceFrom $103Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
SouthwestPriceFrom $171Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,174 reviews
Search Delta flights
JetBluePriceFrom $252Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Houston. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Philadelphia to Houston flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Philadelphia and alert you when they change.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
вт 3/10
вт 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States