$337 Cheap United flights Philadelphia (PHL) to Phoenix (PHX)

View $337 flight on Thu, Jan 29, 2026Opens in a new window

$337 Cheap United flights Philadelphia (PHL) to Phoenix (PHX)

Prices were available within the past 7 days and start at $337 for one-way flights and $577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 29 - Mon, Feb 9
PHL
Philadelphia
PHX
Phoenix
$577 Roundtrip, found 10 hours ago
$577
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Jan 29 from Philadelphia to Phoenix, returning Mon, Feb 9, priced at $577 found 10 hours ago

Find the cheapest month to fly from Philadelphia (PHL) to Phoenix (PHX)

February is typically the cheapest month to fly

From $130 - $284 per traveler.

Alternative airports near Phoenix

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

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $267
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $267

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
3313 km
Average flight time
3 hours 36 mins

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