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

Spirit Airlines, Southwest, and Delta 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 44% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 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 8 per day as of March 2025. The most frequent departure time is 8:00AM, with 42% of daily flights leaving in the afternoon.

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

The number of flights available between Houston and Philadelphia is 57 per week as of March 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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 March 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

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Find the cheapest flights from Houston to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Philadelphia.

1:15 pm - 5:35 pmIAH-PHL

3h 20mnonstop

6:41 pm - 9:15 pmPHL-IAH

3h 34mnonstop

$130Spirit Airlines

Find Deal

Thu, Sep 4 - Sun, Sep 7

7:26 pm - 11:51 pmIAH-PHL

3h 25mnonstop

3:42 pm - 6:21 pmPHL-IAH

3h 39mnonstop

$132Spirit Airlines

Find Deal

Fri, May 9 - Mon, May 12

7:10 am - 11:34 amIAH-PHL

3h 24mnonstop

8:20 am - 10:53 amPHL-IAH

3h 33mnonstop

$228American Airlines

Find Deal

Sat, Aug 2 - Sun, Aug 10

8:17 am - 12:38 pmIAH-PHL

3h 21mnonstop

6:53 pm - 9:40 pmPHL-IAH

3h 47mnonstop

$234American Airlines

Find Deal

Tue, Apr 29 - Tue, May 6

2:45 pm - 8:51 pmHOU-PHL

5h 06m1 stop

5:20 am - 9:45 amPHL-HOU

5h 25m1 stop

$239Delta

Find Deal

Tue, Apr 29 - Tue, May 6

6:00 am - 12:19 pmHOU-PHL

5h 19m1 stop

5:20 am - 9:18 amPHL-HOU

4h 58m1 stop

$249Delta

Find Deal

Wed, Apr 30 - Sun, May 4

10:36 am - 5:31 amHOU-PHL

17h 55m1 stop

6:40 am - 9:32 amPHL-HOU

27h 52m1 stop

$260Frontier

Find Deal

Fri, Apr 11 - Sun, Apr 20

7:30 am - 11:56 amIAH-PHL

3h 26mnonstop

8:15 am - 1:29 pmPHL-IAH

6h 14m1 stop

$262United Airlines

Find Deal

Wed, Jul 2 - Sat, Jul 5

9:47 am - 7:26 pmIAH-PHL

8h 39m1 stop

10:07 am - 6:04 pmPHL-IAH

8h 57m1 stop

$268Frontier

Find Deal

Fri, Apr 25 - Sun, Apr 27

7:20 am - 11:45 amIAH-PHL

3h 25mnonstop

8:00 am - 10:48 amPHL-IAH

3h 48mnonstop

$314United Airlines

Find Deal

Wed, Apr 23 - Wed, Apr 30

Frontier flights from Houston to Philadelphia

Our best Frontier deals on Houston to Philadelphia flight tickets

Frontier

Apr 11

HOU10:36 amHouston Hobby

17h 55m

1 stop

PHL5:31 amPhiladelphia

Apr 20

PHL6:40 amPhiladelphia

27h 52m

1 stop

HOU9:32 amHouston Hobby

$260

Find similar

Frontier

Apr 25

IAH9:47 amHouston George Bush Intcntl

8h 39m

1 stop

PHL7:26 pmPhiladelphia

Apr 27

PHL10:07 amPhiladelphia

8h 57m

1 stop

IAH6:04 pmHouston George Bush Intcntl

$268

Find similar

Frontier

Apr 9

HOU10:36 amHouston Hobby

17h 39m

1 stop

PHL5:15 amPhiladelphia

Apr 20

PHL6:40 amPhiladelphia

27h 52m

1 stop

HOU9:32 amHouston Hobby

$270

Find similar

American Airlines flights from Houston to Philadelphia

Our best American Airlines deals on Houston to Philadelphia flight tickets

American Airlines

Aug 2

IAH7:10 amHouston George Bush Intcntl

3h 24m

PHL11:34 amPhiladelphia

Aug 10

PHL8:20 amPhiladelphia

3h 33m

IAH10:53 amHouston George Bush Intcntl

$228

Find similar

American Airlines

Apr 29

IAH8:17 amHouston George Bush Intcntl

3h 21m

PHL12:38 pmPhiladelphia

May 6

PHL6:53 pmPhiladelphia

3h 47m

IAH9:40 pmHouston George Bush Intcntl

$234

Find similar

American Airlines

May 2

IAH1:02 pmHouston George Bush Intcntl

3h 17m

PHL5:19 pmPhiladelphia

May 5

PHL6:53 pmPhiladelphia

3h 47m

IAH9:40 pmHouston George Bush Intcntl

$239

Find similar

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 September. Flight prices, which tend to average around $169, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Houston averaging around $179.

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 $174. 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 $618.

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 5 weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $260 when searching 5 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 $184 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

Best Price Found	$60
Fastest flight time	3h 14m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Houston in the past 72 hours is $60. The best round-trip flight deal from Houston to Philadelphia found on momondo in the last 72 hours is $130.

The fastest flight from Houston to Philadelphia takes 3h 14m

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 14m.
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 March 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 $54	Free Cancellation	Rating 6.3 7,884 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $88	Free Cancellation	Rating 6.0 3,276 reviews	Search Frontier flights
American Airlines	PriceFrom $138	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $164	Free Cancellation	Rating 8.0 7,899 reviews	Search Delta flights
United Airlines	PriceFrom $169	Free Cancellation	Rating 7.4 8,614 reviews	Search United Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 8.0 4,276 reviews	Search Southwest 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.