Cheap Flights to Petersburg Borough from $231
View $231 flight on Sat, Dec 12, 2026Opens in a new windowPopular airlines to Petersburg Borough
Alaska Airlines
Air Excursions LLC
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How much is the cheapest flight to Petersburg Borough?
Prices were available within the past 7 days and start at $231 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$473
Roundtrip
found 4 days ago
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$548
Roundtrip
found 4 days ago
Mon, Sep 21 - Thu, Sep 24
SEA
Seattle
PSG
Petersburg
$592
Roundtrip
found 4 days ago
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$594
Roundtrip
found 4 days ago
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$596
Roundtrip
found 4 days ago
Mon, Sep 21 - Thu, Sep 24
SEA
Seattle
PSG
Petersburg
$602
Roundtrip
found 4 days ago
Wed, Sep 9 - Wed, Sep 16
SEA
Seattle
WRG
Wrangell
$622
Roundtrip
found 1 day ago
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$623
Roundtrip
found 4 days ago
Thu, Oct 29 - Sun, Nov 1
SEA
Seattle
WRG
Wrangell
$642
Roundtrip
just found
Thu, Oct 29 - Sun, Nov 1
SEA
Seattle
WRG
Wrangell
$647
Roundtrip
just found
Trending flights to Petersburg Borough
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Sep 15 - Tue, Sep 29
SEA
Seattle
PSG
Petersburg
$473
Roundtrip
found 4 days ago
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Travel information
*Flight schedules are subject to change.
*Available to One Key members.
*Flight schedules are subject to change.
*Available to One Key members.
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