Cheap Flights from Houston (IAH) to Philadelphia (PHL) from HK$940~

View HK$940 flight on Tue, 16 Sep 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Philadelphia Intl. Airport (PHL)

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Find Cheap Flights from Houston (IAH) to Philadelphia (PHL)

Prices were available within the past 7 days and start at HK$940 for one-way flights and HK$1,869 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 16 Sep - Sat, 20 Sep
IAH
Houston
PHL
Philadelphia
HK$1,869 Return, found 5 days ago
HK$1,869
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Sep from Houston to Philadelphia, returning Sat, 20 Sep, priced at HK$1,869 found 5 days ago
Delta
Fri, 19 Sep - Sat, 20 Sep
IAH
Houston
PHL
Philadelphia
HK$1,912 Return, found 5 days ago
HK$1,912
Return
found 5 days ago
Select Delta flight, departing Fri, 19 Sep from Houston to Philadelphia, returning Sat, 20 Sep, priced at HK$1,912 found 5 days ago
Delta
Sat, 13 Sep - Fri, 19 Sep
IAH
Houston
PHL
Philadelphia
HK$2,041 Return, found 5 days ago
HK$2,041
Return
found 5 days ago
Select Delta flight, departing Sat, 13 Sep from Houston to Philadelphia, returning Fri, 19 Sep, priced at HK$2,041 found 5 days ago
Delta
Tue, 16 Sep - Fri, 19 Sep
IAH
Houston
PHL
Philadelphia
HK$2,063 Return, found 5 days ago
HK$2,063
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Sep from Houston to Philadelphia, returning Fri, 19 Sep, priced at HK$2,063 found 5 days ago
United
Sat, 13 Sep - Mon, 22 Sep
IAH
Houston
PHL
Philadelphia
HK$2,145 Return, found 5 days ago
HK$2,145
Return
found 5 days ago
Select United flight, departing Sat, 13 Sep from Houston to Philadelphia, returning Mon, 22 Sep, priced at HK$2,145 found 5 days ago
American Airlines
Sat, 13 Sep - Sun, 21 Sep
IAH
Houston
PHL
Philadelphia
HK$2,210 Return, found 5 days ago
HK$2,210
Return
found 5 days ago
Select American Airlines flight, departing Sat, 13 Sep from Houston to Philadelphia, returning Sun, 21 Sep, priced at HK$2,210 found 5 days ago
United
Mon, 15 Sep - Mon, 22 Sep
IAH
Houston
PHL
Philadelphia
HK$2,306 Return, found 5 days ago
HK$2,306
Return
found 5 days ago
Select United flight, departing Mon, 15 Sep from Houston to Philadelphia, returning Mon, 22 Sep, priced at HK$2,306 found 5 days ago
Delta
Tue, 16 Sep - Fri, 19 Sep
IAH
Houston
PHL
Philadelphia
HK$2,308 Return, found 5 days ago
HK$2,308
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Sep from Houston to Philadelphia, returning Fri, 19 Sep, priced at HK$2,308 found 5 days ago
Delta
Sun, 14 Sep - Tue, 16 Sep
IAH
Houston
PHL
Philadelphia
HK$2,342 Return, found 5 days ago
HK$2,342
Return
found 5 days ago
Select Delta flight, departing Sun, 14 Sep from Houston to Philadelphia, returning Tue, 16 Sep, priced at HK$2,342 found 5 days ago
Delta
Fri, 19 Sep - Mon, 22 Sep
IAH
Houston
PHL
Philadelphia
HK$2,396 Return, found 5 days ago
HK$2,396
Return
found 5 days ago
Select Delta flight, departing Fri, 19 Sep from Houston to Philadelphia, returning Mon, 22 Sep, priced at HK$2,396 found 5 days ago

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

September is typically the cheapest month to fly

From HK$377 - HK$1,392 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
HK$1,868
Distance
2117 km

Flights from Houston to Philadelphia

Book cheap flights from Houston (IAH) to Philadelphia (PHL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Houston (IAH) to Philadelphia (PHL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Houston (IAH) to Philadelphia (PHL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Philadelphia flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Philadelphia and things to do in Philadelphia for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Philadelphia more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Philadelphia is HK$940 now!

 

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to Philadelphia Intl. Airport (PHL)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between IAH and Philadelphia Intl. Airport (PHL) start from HK$1,869. Make your booking ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAH to Philadelphia Intl. Airport (PHL)?
We understand that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to 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 George Bush Intercontinental Airport (IAH) to Philadelphia Intl. Airport (PHL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Philadelphia Airport?
Around 2,100 kilometers separates Houston and Philadelphia, so pack something to keep you busy for a couple of hours. That novel you're eager to read will be perfect.
Which airlines fly direct from Houston Airport to PHL?
It's a breeze to fly directly from Houston Airport to Philadelphia Intl. Airport (PHL). These are the most popular carriers that operate nonstop services on this route:

  • United Airlines - (UA) with 91 monthly flights
  • American Airlines - (AA) with 43 monthly flights
  • Spirit Airlines - (NK) with 30 monthly flights
  • Frontier Airlines - (F9) with 8 monthly flights

Are IAH to PHL flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAH to Philadelphia Intl. Airport (PHL) at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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