S$154 Cheap Flights from Houston to Philadelphia

View S$154 flight on Sat, 27 Sep, 2025Opens in a new window

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

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Cheap Flights from Houston to Philadelphia (IAH-PHL)

Prices were available within the past 7 days and start at S$154 for one-way flights and S$282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$282 Return, found 20 hours ago
S$282
Return
found 20 hours ago
Select Delta flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$282 found 20 hours ago
Delta
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$328 Return, found 20 hours ago
S$328
Return
found 20 hours ago
Select Delta flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$328 found 20 hours ago
Delta
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$374 Return, found 20 hours ago
S$374
Return
found 20 hours ago
Select Delta flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$374 found 20 hours ago
Delta
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$384 Return, found 20 hours ago
S$384
Return
found 20 hours ago
Select Delta flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$384 found 20 hours ago
American Airlines
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$385 Return, found 20 hours ago
S$385
Return
found 20 hours ago
Select American Airlines flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$385 found 20 hours ago
United
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$385 Return, found 20 hours ago
S$385
Return
found 20 hours ago
Select United flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$385 found 20 hours ago
United
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$392 Return, found 20 hours ago
S$392
Return
found 20 hours ago
Select United flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$392 found 20 hours ago
United
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$396 Return, found 20 hours ago
S$396
Return
found 20 hours ago
Select United flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$396 found 20 hours ago
United
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$397 Return, found 20 hours ago
S$397
Return
found 20 hours ago
Select United flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$397 found 20 hours ago
United
Sat, 27 Sep - Sat, 4 Oct
IAH
Houston
PHL
Philadelphia
S$403 Return, found 20 hours ago
S$403
Return
found 20 hours ago
Select United flight, departing Sat, 27 Sep from Houston to Philadelphia, returning Sat, 4 Oct, priced at S$403 found 20 hours ago

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

October is typically the cheapest month to fly

From S$69 - S$213 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$282
Distance
2117 km
Average flight time
5 hours 21 mins

Flights from Houston to Philadelphia

There are several airlines that operate frequent flights from Houston (IAH) to Philadelphia (PHL) including

The earliest flight leaves George Bush Intercontinental Airport at 05:55 and arrives at Philadelphia Intl. Airport at 00:08. The last flight of the day departs Houston at 20:05 and arrives at Philadelphia at 23:59.

The flight distance from Houston to Philadelphia is about 2140 km, the shortest flight is 03 hours 10 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Philadelphia flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Houston Philadelphia flight!

Browse through dozens of options and rest 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 to Philadelphia trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Philadelphia flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Houston to Philadelphia with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$282. 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 kilometres 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.

Explore a world of travel with Expedia

Houston Airports

Houston

George Bush Intercontinental to Philadelphia
S$281.60
*Available to Expedia members.