Book Cheap Flights from Philadelphia (PHL) with Alaska Airlines
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1 Passenger
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Find round-trip flight deals from Philadelphia.*
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Philadelphia (PHL)to
Anchorage (ANC)Feb 3, 2027 - Feb 4, 2027
From
$483
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Seattle (SEA)Jan 7, 2027 - Jan 8, 2027
From
$409
Seen: 12 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Los Angeles (LAX)Jan 19, 2027 - Jan 20, 2027
From
$278
Seen: 12 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Portland (PDX)Jan 7, 2027 - Jan 21, 2027
From
$537
Seen: 12 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Vancouver (YVR)Dec 4, 2026 - Dec 7, 2026
From
$546
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Denver (DEN)Dec 12, 2026 - Dec 15, 2026
From
$676
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Las Vegas (LAS)Dec 8, 2026 - Dec 9, 2026
From
$407
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Oakland (OAK)Jan 19, 2027 - Jan 20, 2027
From
$436
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Phoenix (PHX)Mar 2, 2027 - Mar 3, 2027
From
$372
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
San Luis Obispo (SBP)Jan 12, 2027 - Jan 15, 2027
From
$430
Seen: 11 hours ago
Round-trip
Saver
Philadelphia (PHL)to
San Francisco (SFO)Dec 3, 2026 - Dec 6, 2026
From
$409
Seen: 12 hours ago
Round-trip
Saver
Philadelphia (PHL)to
Juneau (JNU)Dec 8, 2026 - Dec 9, 2026
From
$1,016
Seen: 11 hours ago
Round-trip
Saver
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.