Book Cheap Flights from Petersburg (PSG) with Alaska Airlines

Find round-trip flight deals from Petersburg.*

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Petersburg (PSG)to

Wrangell (WRG)
Feb 22, 2027 - Feb 23, 2027
From
$328
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Juneau (JNU)
Dec 1, 2026 - Dec 2, 2026
From
$348
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Ontario (ONT)
Dec 1, 2026 - Dec 4, 2026
From
$935
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Reno (RNO)
Dec 22, 2026 - Dec 23, 2026
From
$935
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Seattle (SEA)
Feb 21, 2027 - Feb 22, 2027
From
$820
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Sacramento (SMF)
Feb 11, 2027 - Feb 12, 2027
From
$935
Seen: 12 hours ago
Round-trip
Saver

Petersburg (PSG)to

Santa Rosa (STS)
Dec 16, 2026 - Dec 17, 2026
From
$935
Seen: 12 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.