Cheap Flight Tickets from Philadelphia (PHL) to Houston (IAH), Starting at $179

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

$342

DL Delta Airlines • 1 stop • 16h 48m

Nov 20 – Nov 23

The cheapest round trip flight from Philadelphia to Houston (PHL-IAH-PHL) is currently $342

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Cheapest Direct Flight

$408

UA United Airlines • nonstop • 4h 8m

Nov 20

The cheapest nonstop flight from Philadelphia to Houston (PHL-IAH) is currently $408

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Fastest Flight

4h 8m

The fastest nonstop flight from Philadelphia to Houston (PHL-IAH) takes 4h 8m

Top Airlines Flying from Philadelphia to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American 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.

Nov 20 - Nov 23, Economy
DL
Philadelphia → Houston
16h 48m
6:00 AM - 3:08 PM • 1 stop
DL
Philadelphia → Houston
8h 45m
5:10 AM - 11:35 AM • 1 stop
$342
Delta Airlines
Nov 20 - Nov 23, Economy
DL
Philadelphia → Houston
10h 59m
2:12 PM - 8:11 PM • 1 stop
DL
Philadelphia → Houston
8h 32m
10:00 AM - 4:12 PM • 1 stop
$448
Delta Airlines
Nov 20 - Nov 23, Economy
DL
Philadelphia → Houston
8h 55m
6:00 AM - 10:35 AM • 1 stop
DL
Philadelphia → Houston
8h 55m
6:19 PM - 12:54 AM • 1 stop
$448
Delta Airlines
Nov 20 - Nov 23, Economy
DL
Philadelphia → Houston
11h 59m
3:40 PM - 9:59 PM • 1 stop
DL
Philadelphia → Houston
8h 32m
10:00 AM - 4:12 PM • 1 stop
$448
Delta Airlines
Nov 20 - Nov 23, Economy
DL
Philadelphia → Houston
9h 18m
5:24 PM - 10:22 PM • 1 stop
DL
Philadelphia → Houston
8h 50m
8:05 AM - 2:35 PM • 1 stop
$448
Delta Airlines
Nov 20 - Nov 23, Economy
WN
Philadelphia → Houston
8h 35m
5:30 AM - 9:45 AM • 1 stop
WN
Philadelphia → Houston
9h 15m
5:15 PM - 12:10 AM • 1 stop
$483
Southwest 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 5:30 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 DL : USD 448
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 7:26 pm

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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