Book Cheap Flights from Petersburg with Alaska Airlines
Find round-trip flight deals from Petersburg.*
Petersburg (PSG)to
Seattle (SEA)
Petersburg (PSG)to
Juneau (JNU)
Petersburg (PSG)to
Wrangell (WRG)
Petersburg (PSG)to
Bozeman (BZN)
Petersburg (PSG)to
Reno (RNO)
Petersburg (PSG)to
Sacramento (SMF)
Petersburg (PSG)to
Ontario (ONT)*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.
One-way flight deals from Petersburg.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: May 20, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: Apr 3, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: May 12, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: May 14, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: May 16, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Juneau (JNU) | One-way | Saver | Depart: Mar 22, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: May 20, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: May 24, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: May 29, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: May 30, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: Jun 1, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Wrangell (WRG) | One-way | Saver | Depart: Jun 2, 2026 | From $134 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: May 20, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: May 21, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: Mar 21, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: Mar 22, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: Mar 24, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Seattle (SEA) | One-way | Saver | Depart: Mar 25, 2026 | From $244 Seen: 13 hours ago | |
| Petersburg (PSG) | Bozeman (BZN) | One-way | Saver | Depart: Apr 1, 2026 | From $295 Seen: 13 hours ago | |
| Petersburg (PSG) | Bozeman (BZN) | One-way | Saver | Depart: Apr 9, 2026 | From $295 Seen: 13 hours ago |
*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.