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Cheap flights from Philadelphia to Houston from $58

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 7/8. 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

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Cheap round-trip flights

Spirit Airlines Logo
6:20 am - 6:26 pmPHL-IAH
13h 06m1 stop
Spirit Airlines Logo
5:30 am - 9:46 amIAH-PHL
3h 16mnonstop
$118Spirit Airlines
Find Deal
Tue, Jul 8 - Tue, Jul 15
Spirit Airlines Logo
9:15 pm - 11:59 pmPHL-IAH
3h 44mnonstop
Spirit Airlines Logo
5:30 am - 9:46 amIAH-PHL
3h 16mnonstop
$124Spirit Airlines
Find Deal
Sat, Jul 12 - Sat, Jul 19
Spirit Airlines Logo
9:15 pm - 11:59 pmPHL-IAH
3h 44mnonstop
Spirit Airlines Logo
5:30 am - 9:46 amIAH-PHL
3h 16mnonstop
$126Spirit Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 22
American Airlines Logo
11:29 am - 1:56 pmPHL-IAH
3h 27mnonstop
American Airlines Logo
8:32 am - 12:51 pmIAH-PHL
3h 19mnonstop
$199American Airlines
Find Deal
Thu, Aug 28 - Sat, Sep 6
American Airlines Logo
8:45 am - 11:13 amPHL-IAH
3h 28mnonstop
American Airlines Logo
8:24 am - 12:49 pmIAH-PHL
3h 25mnonstop
$218American Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
 Logo
3:56 pm - 6:41 pmPHL-IAH
3h 45mnonstop
 Logo
5:12 pm - 5:49 amIAH-PHL
11h 37m1 stop
Tue, Jun 24 - Sun, Jun 29
Delta Logo
5:30 am - 12:02 pmPHL-IAH
7h 32m1 stop
Delta Logo
5:59 pm - 12:59 amIAH-PHL
6h 00m1 stop
$235Delta
Find Deal
Tue, Jul 15 - Fri, Jul 25
Delta Logo
8:00 am - 2:50 pmPHL-IAH
7h 50m1 stop
Delta Logo
5:59 pm - 12:59 amIAH-PHL
6h 00m1 stop
$237Delta
Find Deal
Tue, Jul 15 - Sat, Jul 19
 Logo
3:56 pm - 6:41 pmPHL-IAH
3h 45mnonstop
 Logo
5:12 pm - 5:49 amIAH-PHL
11h 37m1 stop
Sat, Jun 28 - Sun, Jun 29
Frontier Logo
5:25 am - 1:56 pmPHL-IAH
9h 31m1 stop
Frontier Logo
4:42 pm - 12:35 amIAH-PHL
6h 53m1 stop
$261Frontier
Find Deal
Sun, Jul 13 - Thu, Jul 24

Spirit Airlines flights from Philadelphia to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Philadelphia to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Jul 8
PHL6:20 amPhiladelphia
13h 06m
1 stop
IAH6:26 pmHouston George Bush Intcntl
Jul 15
IAH5:30 amHouston George Bush Intcntl
3h 16m
PHL9:46 amPhiladelphia
Spirit Airlines
Jul 12
PHL9:15 pmPhiladelphia
3h 44m
IAH11:59 pmHouston George Bush Intcntl
Jul 19
IAH5:30 amHouston George Bush Intcntl
3h 16m
PHL9:46 amPhiladelphia
Spirit Airlines
Jul 15
PHL9:15 pmPhiladelphia
3h 44m
IAH11:59 pmHouston George Bush Intcntl
Jul 22
IAH5:30 amHouston George Bush Intcntl
3h 16m
PHL9:46 amPhiladelphia

Frontier flights from Philadelphia to Houston George Bush Intcntl Airport

Our best Frontier deals on Philadelphia to Houston George Bush Intcntl Airport flight tickets
Frontier
Jul 13
PHL5:25 amPhiladelphia
9h 31m
1 stop
IAH1:56 pmHouston George Bush Intcntl
Jul 24
IAH4:42 pmHouston George Bush Intcntl
6h 53m
1 stop
PHL12:35 amPhiladelphia
Frontier
Jun 17
PHL2:51 pmPhiladelphia
21h 10m
1 stop
IAH11:01 amHouston George Bush Intcntl
Jun 18
IAH10:04 pmHouston George Bush Intcntl
23h 06m
1 stop
PHL10:10 pmPhiladelphia
Frontier
Jun 21
PHL7:19 amPhiladelphia
9h 53m
1 stop
IAH4:12 pmHouston George Bush Intcntl
Jun 22
IAH8:56 pmHouston George Bush Intcntl
13h 46m
1 stop
PHL11:42 amPhiladelphia

See travel insights to Houston from

How to get the cheapest flight ticket from Philadelphia to Houston George Bush Intcntl 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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Philadelphia, with most prices found around $188. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Philadelphia during the month September is also very affordable. Most momondo users find prices during this month for around $195.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Philadelphia to Houston George Bush Intcntl Airport is on a Tuesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Tuesday will often find tickets for as low as $300. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $438.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Philadelphia to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $163. Try not to purchase tickets in the morning because they tend to be around $368. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Philadelphia when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $294 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Philadelphia for as low as $223 on momondo.

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

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

How have Philadelphia to Houston George Bush Intcntl Airport flight prices changed over time?

As of June 2025, prices for Philadelphia to Houston George Bush Intcntl Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Houston George Bush Intcntl Airport (PHL to IAH) flight deals and tips

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

Best Price Found

$58

Fastest flight time

3h 27m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Philadelphia in the past 72 hours is $58. The best round-trip flight deal from Philadelphia to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $118.
The fastest flight from Philadelphia to Houston George Bush Intcntl Airport takes 3h 27m
Direct flights go from Philadelphia to Houston George Bush Intcntl Airport every day.

  • How far is Philadelphia to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 1328.8 mi away from Philadelphia. Typically, this will take 3h 27m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Houston George Bush Intcntl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Philadelphia to Houston George Bush Intcntl Airport?


Best airlines flying from Philadelphia to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Philadelphia to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $59Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
FrontierPriceFrom $120Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,950 reviews
Search Delta flights
  • United Airlines Flights From Philadelphia to Houston George Bush Intcntl Airport

    United Airlines flight deals from Philadelphia to Houston George Bush Intcntl Airport start from $158 round-trip. Over the 18 United Airlines flights for this route in a normal week, average airfare is usually $403 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Philadelphia to Houston George Bush Intcntl Airport

    The best American Airlines deal for Philadelphia to Houston George Bush Intcntl Airport flight tickets found on momondo in the last 72 hours was $149, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $302 round-trip. American Airlines operates 14 flights out of Philadelphia into Houston George Bush Intcntl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Philadelphia.

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

Yes. All flights to Houston from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Philadelphia to Houston.

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

Yes. momondo can track prices for Philadelphia to Houston 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.


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1 adult
Tue 6/17
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