Cheap flights from Houston George Bush Intercntl. to Philadelphia International

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Flight deals from Houston George Bush Intercntl. to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. to Philadelphia International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Philadelphia International flights are currently cheapest in June.

Direct flights from Houston George Bush Intercntl. to Philadelphia International

Houston George Bush Intercntl. to Philadelphia International: Alternative routes

Compare routes from Houston George Bush Intercntl. to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Houston to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundP7,220
Cheapest month to flyJune
Average flight time3 hrs, 23 mins
Most popular airlineAmerican Airlines
Average flights per week101

Finding cheap flights from Houston George Bush Intercntl. to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Philadelphia International is P7,220. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 23 minutes is the average flight time from Houston George Bush Intercntl. to Philadelphia International.
American Airlines, United and Qatar Airways fly direct from Houston George Bush Intercntl. to Philadelphia International.
As of April 2025, there are 101 flights per week flying from Houston George Bush Intercntl. to Philadelphia International.
The cheapest month to fly from Houston George Bush Intercntl. to Philadelphia International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Philadelphia International Airport on Saturday, 14 June 2025.
Yes – the average flight time is 3 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Philadelphia International.

Travelling from George Bush Intercontinental Airport (IAH) to Philadelphia International Airport (PHL): what you need to know

  • Around 3 hours 20 minutes is how long you'll be travelling on a direct flight from George Bush Intercontinental Airport to Philadelphia International Airport.

  • Philadelphia is one hour ahead of Houston and follows the UTC-4 timezone.

  • Flights from IAH to PHL start at 05:10 — the first with Spirit Airlines. The latest departure is at 20:50 with Spirit Airlines. In total, there are 52 weekly George Bush Intercontinental Airport to Philadelphia International Airport flights.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your IAH to PHL flight.

  • During popular months such as July, it's a good idea to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.

  • With direct flights from George Bush Intercontinental Airport to Philadelphia International Airport available through various airlines, flying to Philadelphia (and then other parts of United States) is a snap. You can travel nonstop with these carriers:

  • The airline with the highest number of bookings on this route is American Airlines.

  • Spirit Airlines is the most punctual carrier that operates IAH to PHL flights. A dependable 85.71% of its departures on this route arrive without delay.

  • If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from George Bush Intercontinental Airport to Philadelphia International Airport. These are the most popular stopovers between IAH and PHL:

    • Nashville International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Philadelphia International Airport (PHL)

  • P3,610 is the lowest price for a one-way George Bush Intercontinental Airport to Philadelphia International Airport flight. A return flight starts at P7,220. These prices can change depending on availability and demand.

  • To pick up cheap tickets from IAH to PHL, reserve your trip six months before your departure.

  • The cheapest month for flights from George Bush Intercontinental Airport to Philadelphia International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.

  • You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from IAH to PHL.

  • Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from George Bush Intercontinental Airport to Philadelphia International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about George Bush Intercontinental Airport (IAH)

  • You'll find IAH at 16930 JFK Boulevard.

  • 78.42% of flights departing from George Bush Intercontinental Airport touch down at their destination on schedule.

  • George Bush Intercontinental Airport is around 27 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of roughly 50 minutes when using public transport.

  • Looking for a convenient hotel near IAH? If you're boarding an early flight from George Bush Intercontinental Airport to Philadelphia International Airport, these stays will have you moments from your departure lounge:

Arriving at Philadelphia International Airport (PHL)

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • The address for PHL is Industrial Highway and Island Road.

  • Philadelphia International Airport to the centre of Philadelphia has a drive time of about 15 minutes. It's approximately 19 kilometres away.

  • It typically takes 45 minutes to get there using public transport.

When to fly to Philadelphia International Airport (PHL)

  • It's time to work out your travel dates for your flight from George Bush Intercontinental Airport to Philadelphia International Airport. August is the busiest month to head to Philadelphia. If you're after a more low-key vibe, go in February.

  • When booking your flight from George Bush Intercontinental Airport to Philadelphia International Airport, think about the kind of weather you enjoy. July is the warmest month in Philadelphia, with the temperature ranging from 18ºC (64ºF) to 32ºC (90ºF).

  • January has average temperatures of between -7ºC (19ºF) and 9ºC (48ºF). Search for cheap tickets from IAH to PHL around that time if you'd rather travel in cooler conditions.

Explore more of United States

  • You've seen Philadelphia, now it's time to explore other corners of United States. Travel around 129 kilometres north-east to New York to check off its leading attractions. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you busy.

  • Boston is another essential stop in United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without a visit to Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.