S$152 Cheap Flights from Houston to Philadelphia

View S$152 flight on Thu, 27 Nov, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Houston to Philadelphia (HOU-PHL)

Prices were available within the past 7 days and start at S$152 for one-way flights and S$304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$304 Return, found 6 days ago
S$304
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$304 found 6 days ago
Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$342 Return, found 6 days ago
S$342
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$342 found 6 days ago
Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$382 Return, found 6 days ago
S$382
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$382 found 6 days ago
Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$394 Return, found 6 days ago
S$394
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$394 found 6 days ago
American Airlines
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$432 Return, found 6 days ago
S$432
Return
found 6 days ago
Select American Airlines flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$432 found 6 days ago
Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$434 Return, found 6 days ago
S$434
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$434 found 6 days ago
American Airlines
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$439 Return, found 6 days ago
S$439
Return
found 6 days ago
Select American Airlines flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$439 found 6 days ago
Delta
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$444 Return, found 6 days ago
S$444
Return
found 6 days ago
Select Delta flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$444 found 6 days ago
American Airlines
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$452 Return, found 6 days ago
S$452
Return
found 6 days ago
Select American Airlines flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$452 found 6 days ago
United
Thu, 31 Jul - Wed, 6 Aug
IAH
Houston
PHL
Philadelphia
S$490 Return, found 6 days ago
S$490
Return
found 6 days ago
Select United flight, departing Thu, 31 Jul from Houston to Philadelphia, returning Wed, 6 Aug, priced at S$490 found 6 days ago

Find the cheapest month to fly from Houston (HOU) to Philadelphia (PHL)

August is typically the cheapest month to fly

From S$61 - S$273 per traveller.

Graph displaying average flight prices per month

Houston to Philadelphia route information
Origin airport
George Bush Intercontinental
Destination airport
Philadelphia Intl.
Return price
S$303
Distance
2117 km
Average flight time
3 hours 18 mins

Perfect flights from Houston to Philadelphia

Your Journey from Houston to Philadelphia

Start your unforgettable journey with Expedia. Our broad selection of flights from Houston to Philadelphia caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from William P. Hobby to Philadelphia Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Houston to Philadelphia Flights

Experience the joy of finding cheap flights from William P. Hobby to Philadelphia Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$152 and roundtrip prices from S$304*.
 

Pre-Flight Essentials

Ensure a smooth journey from Houston to Philadelphia with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Philadelphia

Picture yourself stepping off the plane in Philadelphia and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Houston to Philadelphia Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Houston to Philadelphia.
 

Beyond the Flight – Exploring Philadelphia

With Expedia, your adventure extends beyond the flight. Explore Philadelphia at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Houston to Philadelphia with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Houston to Philadelphia with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from HOU to Philadelphia Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between HOU and PHL start from S$304. Book now to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport to PHL?
Most flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from William P. Hobby Airport to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HOU to Philadelphia Intl. Airport (PHL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HOU to Philadelphia Intl. Airport (PHL)?
It's around 2,100 kilometres from Houston to Philadelphia, so expect to be flying for a while. Keep yourself entertained with things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from William P. Hobby Airport to PHL?
There are no direct flights, so you'll need to make at least one stop between William P. Hobby Airport and PHL. Make the most of the layover time to stretch your legs and grab a coffee.
Are HOU to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from HOU to Philadelphia Intl. Airport (PHL) last minute could be your ticket to an awesome deal. However, it might cost you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

*Available to Expedia members.