Cheap Flights From George Bush Intercontinental (IAH) To Philadelphia Intl. (PHL)

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Cheapest Flights from Houston (IAH) to Philadelphia (PHL)

The cheapest flights to Philadelphia Intl. found within the past 7 days were CA $322 round trip and CA $111 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $322 Roundtrip, found 1 day ago
CA $322
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $322 found 1 day ago
Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $342 Roundtrip, found 1 day ago
CA $342
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $342 found 1 day ago
Thu, Apr 30 - Sun, May 3
IAH
Houston
PHL
Philadelphia
CA $356 Roundtrip, found 5 days ago
CA $356
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Apr 30 from Houston to Philadelphia, returning Sun, May 3, priced at CA $356 found 5 days ago
Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $359 Roundtrip, found 1 day ago
CA $359
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $359 found 1 day ago
Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $379 Roundtrip, found 1 day ago
CA $379
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $379 found 1 day ago
Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $387 Roundtrip, found 1 day ago
CA $387
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $387 found 1 day ago
Thu, Apr 30 - Sun, May 3
IAH
Houston
PHL
Philadelphia
CA $391 Roundtrip, found 5 days ago
CA $391
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Apr 30 from Houston to Philadelphia, returning Sun, May 3, priced at CA $391 found 5 days ago
Thu, Apr 2 - Sun, Apr 5
IAH
Houston
PHL
Philadelphia
CA $394 Roundtrip, found 1 day ago
CA $394
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Apr 2 from Houston to Philadelphia, returning Sun, Apr 5, priced at CA $394 found 1 day ago
Thu, Apr 30 - Sun, May 3
IAH
Houston
PHL
Philadelphia
CA $405 Roundtrip, found 5 days ago
CA $405
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Apr 30 from Houston to Philadelphia, returning Sun, May 3, priced at CA $405 found 5 days ago
Fri, Apr 24 - Tue, Apr 28
IAH
Houston
PHL
Philadelphia
CA $407 Roundtrip, found 1 day ago
CA $407
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Apr 24 from Houston to Philadelphia, returning Tue, Apr 28, priced at CA $407 found 1 day ago

Frequently asked questions

Are there direct flights from Houston Airport to Philadelphia Intl. Airport (PHL)?
Multiple airlines operate direct flights from George Bush Intercontinental Airport (IAH) to Philadelphia Intl. Airport (PHL). Among these are United Airlines and American Airlines — check them out if you need to arrive at your destination with no fuss.
What airlines fly from IAH to Philadelphia Intl. Airport (PHL)?
There are a number of airlines that have direct flights from Houston Airport to Philadelphia Intl. Airport (PHL). United Airlines (UA) is one of the most popular, offering roughly 117 flights every month. Another attractive option is American Airlines (AA), which offers 86 flights every month. The more air carriers you consider, the more likely you are to snag a terrific deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.