How many flights depart from Houston to Philadelphia on average per week?

The number of flights available between Houston and Philadelphia is 90 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

What is the cheapest airline that flies from Houston to Philadelphia?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Houston to Philadelphia

What airlines fly to Philadelphia?

Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Houston according to our data. Spirit Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Philadelphia on average per day?

The number of flights available between Houston and Philadelphia is 12 per day as of October 2025. The most frequent departure time is 12:00PM, with 43% of daily flights leaving at noon.

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

Prices for flights from Houston to Philadelphia Airport refresh daily.

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

The number of operators available for flights from Houston to Philadelphia Airport is 6 as of October 2025.

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

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$45 Cheap Flights from Houston to Philadelphia in 2025/26

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Cheap round-trip flights

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4:50 pm - 11:17 pmIAH-PHL

5h 27m1 stop

8:51 pm - 9:11 amPHL-IAH

13h 20m1 stop

$198Spirit Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

8:37 pm - 4:03 pmIAH-PHL

18h 26m2 stops

9:53 pm - 9:33 amPHL-IAH

12h 40m1 stop

$199Frontier

Find Deal

Fri, Oct 24 - Mon, Oct 27

6:30 pm - 10:46 pmIAH-PHL

3h 16mnonstop

5:58 pm - 8:50 pmPHL-IAH

3h 52mnonstop

$234United Airlines

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Fri, Oct 31 - Tue, Nov 4

2:32 pm - 10:50 pmHOU-PHL

7h 18m1 stop

6:07 pm - 11:02 pmPHL-HOU

5h 55m1 stop

$239Delta

Find Deal

Wed, Nov 26 - Tue, Dec 2

4:13 pm - 12:51 amIAH-PHL

7h 38m1 stop

2:24 pm - 9:11 pmPHL-IAH

7h 47m1 stop

$239Delta

Find Deal

Mon, Nov 24 - Wed, Dec 3

7:20 am - 2:10 pmIAH-PHL

5h 50m1 stop

5:58 pm - 8:50 pmPHL-IAH

3h 52mnonstop

$240United Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

10:20 am - 5:15 pmHOU-PHL

5h 55m1 stop

12:05 pm - 7:50 pmPHL-HOU

8h 45m2 stops

$244Southwest

Find Deal

Wed, Nov 12 - Wed, Nov 19

8:10 am - 12:19 pmIAH-PHL

3h 09mnonstop

6:34 pm - 9:28 pmPHL-IAH

3h 54mnonstop

$249American Airlines

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Fri, Dec 12 - Sun, Dec 14

12:10 pm - 5:55 pmHOU-PHL

4h 45m1 stop

8:00 pm - 12:30 amPHL-HOU

5h 30m1 stop

$249Southwest

Find Deal

Fri, Nov 14 - Mon, Nov 24

12:15 pm - 8:30 pmHOU-PHL

7h 15m1 stop

5:00 am - 11:44 amPHL-HOU

7h 44m1 stop

$309American Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

Spirit Airlines flights from Houston to Philadelphia

Our best Spirit Airlines deals on Houston to Philadelphia flight tickets

Spirit Airlines

Oct 31

IAH4:50 pmHouston George Bush Intcntl

5h 27m

1 stop

PHL11:17 pmPhiladelphia

Nov 2

PHL8:51 pmPhiladelphia

13h 20m

1 stop

IAH9:11 amHouston George Bush Intcntl

$198

Find similar

Spirit Airlines

Nov 22

IAH8:10 pmHouston George Bush Intcntl

11h 43m

1 stop

PHL8:53 amPhiladelphia

Nov 27

PHL5:25 amPhiladelphia

12h 51m

1 stop

IAH5:16 pmHouston George Bush Intcntl

$200

Find similar

Spirit Airlines

Dec 12

IAH5:00 amHouston George Bush Intcntl

11h 17m

1 stop

PHL5:17 pmPhiladelphia

Dec 14

PHL12:42 pmPhiladelphia

11h 01m

1 stop

IAH10:43 pmHouston George Bush Intcntl

$202

Find similar

Frontier flights from Houston to Philadelphia

Our best Frontier deals on Houston to Philadelphia flight tickets

Frontier

Oct 24

IAH8:37 pmHouston George Bush Intcntl

18h 26m

2 stops

PHL4:03 pmPhiladelphia

Oct 27

PHL9:53 pmPhiladelphia

12h 40m

1 stop

IAH9:33 amHouston George Bush Intcntl

$199

Find similar

Frontier

Nov 9

IAH11:33 amHouston George Bush Intcntl

36h 06m

2 stops

PHL12:39 amPhiladelphia

Nov 16

PHL6:00 amPhiladelphia

15h 09m

1 stop

IAH8:09 pmHouston George Bush Intcntl

$206

Find similar

Frontier

Oct 27

IAH5:38 pmHouston George Bush Intcntl

6h 01m

1 stop

PHL12:39 amPhiladelphia

Oct 30

PHL7:54 pmPhiladelphia

15h 06m

2 stops

IAH10:00 amHouston George Bush Intcntl

$211

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 10/31

4:50 pm-11:17 pm

1 stop5h 27m

Philadelphia

Sun 11/2

8:51 pm-9:11 am

1 stop13h 20m

$198

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 10/24

8:37 pm-4:03 pm

2 stops18h 26m

Philadelphia

Mon 10/27

9:53 pm-9:33 am

1 stop12h 40m

$199

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 10/31

6:30 pm-10:46 pm

Nonstop3h 16m

Philadelphia

Tue 11/4

5:58 pm-8:50 pm

Nonstop3h 52m

$234

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Wed 11/26

2:32 pm-10:50 pm

1 stop7h 18m

Philadelphia

Tue 12/2

6:07 pm-11:02 pm

1 stop5h 55m

$239

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Mon 11/24

4:13 pm-12:51 am

1 stop7h 38m

Philadelphia

Wed 12/3

2:24 pm-9:11 pm

1 stop7h 47m

$239

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 10/31

7:20 am-2:10 pm

1 stop5h 50m

Philadelphia

Tue 11/4

5:58 pm-8:50 pm

Nonstop3h 52m

$240

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Wed 11/12

10:20 am-5:15 pm

1 stop5h 55m

Philadelphia

Wed 11/19

12:05 pm-7:50 pm

2 stops8h 45m

$244

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 12/12

8:10 am-12:19 pm

Nonstop3h 09m

Philadelphia

Sun 12/14

6:34 pm-9:28 pm

Nonstop3h 54m

$249

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 11/14

12:10 pm-5:55 pm

1 stop4h 45m

Philadelphia

Mon 11/24

8:00 pm-12:30 am

1 stop5h 30m

$249

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Fri 11/14

12:15 pm-8:30 pm

1 stop7h 15m

Philadelphia

Mon 11/17

5:00 am-11:44 am

1 stop7h 44m

$309

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How to get the cheapest flight ticket from Houston to Philadelphia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Houston is in January. Flight prices, which tend to average around $240, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Houston averaging around $270.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Houston to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $199. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $301.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Houston to Philadelphia in the evening for as low as $209. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $751.

What is the cheapest Houston to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Houston for as low as $238 on momondo.

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

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

Cheap Houston to Philadelphia flight deals and tips

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

Fastest flight time	3h 08m
Direct flights	Every day
Airports in Philadelphia	1 airport

The fastest flight from Houston to Philadelphia takes 3h 08m

Direct flights go from Houston to Philadelphia every day.

There is 1 airport near Philadelphia: Philadelphia (PHL)

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How far is Houston to Philadelphia by plane?
There are 1339.5 mi between Houston and Philadelphia. In terms of flight time, this usually takes a little over 3h 09m.
When did momondo last update prices for flights from Houston to Philadelphia Airport?
Prices for flights from Houston to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Houston to Philadelphia Airport?
The number of operators available for flights from Houston to Philadelphia Airport is 6 as of October 2025.
How old do you have to be to fly from Houston to Philadelphia 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 Houston to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Philadelphia

Compare and see reviews for airlines that fly from Houston to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $87	Free Cancellation	Rating 6.3 8,096 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $93	Free Cancellation	Rating 5.8 3,135 reviews	Search Frontier flights
Delta	PriceFrom $119	Free Cancellation	Rating 7.9 7,975 reviews	Search Delta flights
Southwest	PriceFrom $188	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 8,976 reviews	Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Philadelphia.

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

Yes. momondo can track prices for Houston to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.