Cheap Flight Tickets from Philadelphia (PHL) to Houston (IAH), Starting at $168

Good to Know: Cheapest and Fastest PHL - IAH Flights

Useful information for finding best airline tickets from Philadelphia International to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$295

DL Delta Airlines • 1 stop • 10h 23m

Aug 09 – Aug 18

The cheapest round trip flight from Philadelphia to Houston (PHL-IAH-PHL) is currently $295

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Cheapest One way Flight

$168

F9 Frontier Airlines • 1 stop • 47h 20m

Aug 05

The cheapest one way flight from Philadelphia to Houston (PHL-IAH) is currently $168

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Cheapest Direct Flight

$279

UA United Airlines • nonstop • 5h 34m

Aug 14

The cheapest nonstop flight from Philadelphia to Houston (PHL-IAH) is currently $279

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Fastest Flight

5h 34m

The fastest nonstop flight from Philadelphia to Houston (PHL-IAH) takes 5h 34m

Top Airlines Flying from Philadelphia to Houston

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from Philadelphia (PHL) to Houston (IAH)

Compare and book low fare round-trip air tickets from Philadelphia to Houston. Ideal for travelers with confirmed return itineraries.

Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
10h 23m
3:58 PM - 9:21 PM • 1 stop
DL
Philadelphia → Houston
11h 51m
3:15 PM - 11:26 PM • 1 stop
$295
Delta Airlines
Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
9h 13m
6:59 PM - 11:52 PM • 1 stop
DL
Philadelphia → Houston
13h 31m
7:00 AM - 4:11 PM • 1 stop
$311
Delta Airlines
Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
10h 21m
8:10 AM - 1:31 PM • 1 stop
DL
Philadelphia → Houston
10h 5m
4:37 PM - 11:42 PM • 1 stop
$311
Delta Airlines
Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
12h 16m
5:16 PM - 11:52 PM • 1 stop
DL
Philadelphia → Houston
9h 2m
8:05 AM - 2:47 PM • 1 stop
$324
Delta Airlines
Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
12h 30m
2:31 PM - 9:21 PM • 1 stop
DL
Philadelphia → Houston
13h 31m
7:00 AM - 4:11 PM • 1 stop
$324
Delta Airlines
Aug 09 - Aug 18, Economy
DL
Philadelphia → Houston
8h 25m
5:16 PM - 9:21 PM • 1 stop
DL
Philadelphia → Houston
13h 26m
5:41 AM - 2:47 PM • 1 stop
$405
Delta Airlines

Fly from Philadelphia to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Philadelphia to Houston Flights

What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to IAH?
The most popular airline flying from Philadelphia to Houston are
Can I fly from PHL to IAH non-stop?
Yes, you can fly PHL to IAH non-stop on
Which airlines fly nonstop between Philadelphia and Houston?
The non-stop flights between Philadelphia and Houston are .
What’s the earliest departure time from PHL to IAH Airport?
The earliest flight leaves PHL at 6:00 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Philadelphia to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to IAH?
Read the fare rules of the Philadelphia to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and Houston?
operate flights between Philadelphia and Houston
How long does a flight from Philadelphia to Houston take?
It takes approximately 3 hour to fly non-stop from PHL to IAH, which is 1324.55 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from PHL were found on F9 : USD 168
Do I need a passport to fly between PHL and IAH?
No
What’s the latest departure time from PHL to IAH ?
The last flight leaves PHL at 1:0400 pm

Essential Information for Booking Flights from Philadelphia (PHL) - AI Insights

What's the cheapest airline from phl to iah?
You can find affordable flights from Philadelphia International Airport (PHL) to George Bush Intercontinental Houston Airport (IAH) on budget-friendly airlines such as Frontier Airlines. For a one-way trip, consider booking in advance to secure low fares. Please note that the cheapest airline and airfares may vary depending on the travel dates and availability.
What's the popular airline to fly from phl to iah?
Frontier Airlines is a popular airline to fly from Philadelphia International Airport (PHL) to George Bush Intercontinental Houston Airport (IAH). They offer budget-friendly flights on this route. You can book your flight in advance, ideally 28 days prior to departure, to secure the best fares.
What's the cheapest day of the week to fly from phl to iah?
The cheapest day to fly from Philadelphia International Airport (PHL) to George Bush Intercontinental Houston Airport (IAH) is typically Sunday. Flying on this day can result in lower airfares, making it a budget-friendly option for your one-way trip.
What's the cheapest month to fly from phl to iah?
The cheapest month to fly from Philadelphia International Airport (PHL) to George Bush Intercontinental Houston Airport (IAH) is November. Flying during this time can result in budget-friendly flights, making it a great option for travelers looking for savings on airfares.
Which airline/airlines fly from phl to iah?
The airlines that operate flights from Philadelphia International Airport (PHL) to George Bush Intercontinental Houston Airport (IAH) include Southwest Airlines, United Airlines, JetBlue Airways, Alaska Airlines, Allegiant Air, Frontier Airlines, Aeromexico, Delta Airlines, and American Airlines. You can find the most up-to-date flight information on airfare websites or travel agencies.
What is the cheapest airfare from Philadelphia International Airport to George Bush Intercontinental Houston Airport?
The cheapest airfare from Philadelphia International Airport to George Bush Intercontinental Houston Airport can be found on Frontier Airlines (F9), with prices starting at ₣200 for a one-way economy ticket.
How many advance booking days do I need for my one-way trip?
For a one-way trip, it is recommended to book your flight at least 28 days in advance to secure the best rates.
Can I book an economy ticket on your airline?
Yes, you can book an economy ticket on Frontier Airlines (F9), which offers affordable fares for passengers traveling from Philadelphia International Airport to George Bush Intercontinental Houston Airport.
What is the best way to look for flights and compare prices on your website?
To find the best deals on flights, use our flight comparison tool on FareLeaders.com, where you can search for flights across multiple airlines, including Southwest Airlines (WN), United Airlines (UA), JetBlue Airways (B6), Alaska Airlines (AS), Allegiant (G4), and Frontier Airlines (F9).
Do you offer any discounts or promotions for July travel?
Yes, we offer special deals and discounts for July travel. Book your flight now to take advantage of our current offers.

Philadelphia (PHL) to Houston (IAH): Airport Information

Origin Airport Philadelphia International , Philadelphia, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 1325 miles

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