$252 Cheap United flights Philadelphia (PHL) to Houston (IAH)

View $252 flight on Wed, Jul 1, 2026Opens in a new window

$252 Cheap United flights Philadelphia (PHL) to Houston (IAH)

Prices were available within the past 7 days and start at $252 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jun 26 - Mon, Jun 29
PHL
Philadelphia
IAH
Houston
$309 Roundtrip, found 8 hours ago
$309
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Jun 26 from Philadelphia to Houston, returning Mon, Jun 29, priced at $309 found 8 hours ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $320
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $320

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

May is typically the cheapest month to fly

From $160 - $225 per traveler.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Popular airline
Delta
Distance
2117 km
Average flight time
2 hours 42 mins

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