Book Cheap Flights from Philadelphia with Alaska Airlines

Compare one-way ticket prices from Philadelphia.*

$
Select travel class
Select unit

Philadelphia (PHL)to

Seattle (SEA)
Depart: May 29, 2024
From
$199*
Seen: 7 hours ago
One-way
|
Main

Philadelphia (PHL)to

Anchorage (ANC)
Depart: Jul 1, 2024
From
$340*
Seen: 7 hours ago
One-way
|
Main

Philadelphia (PHL)to

Portland (PDX)
Depart: Jul 1, 2024
From
$521*
Seen: 7 hours ago
One-way
|
Main

Philadelphia (PHL)to

Los Angeles (LAX)
Depart: Jun 8, 2024
From
$205*
Seen: 15 hours ago
One-way
|
Main

Philadelphia (PHL)to

San Francisco (SFO)
Depart: May 11, 2024
From
$314*
Seen: 14 hours ago
One-way
|
Main

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

One-way flight deals from Philadelphia.*

$
Select travel class
Select unit
FromPhiladelphia (PHL)ToSeattle (SEA)One-way
|
Main
Depart: Aug 28, 2024

From

$199*

Seen: 6 hours ago

FromPhiladelphia (PHL)ToAnchorage (ANC)One-way
|
Main
Depart: Jul 1, 2024

From

$340*

Seen: 7 hours ago

FromPhiladelphia (PHL)ToPortland (PDX)One-way
|
Main
Depart: Jul 1, 2024

From

$521*

Seen: 7 hours ago

FromPhiladelphia (PHL)ToSan Francisco (SFO)One-way
|
Main
Depart: Jun 13, 2024

From

$415*

Seen: 21 minutes ago

FromPhiladelphia (PHL)ToLos Angeles (LAX)One-way
|
Main
Depart: Jun 8, 2024

From

$205*

Seen: 15 hours ago

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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