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Petersburg

$666+ Cheap flights from San Francisco Bay Area to Petersburg, AK (PSG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PSG
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Petersburg

Keep the following information in mind while searching for San Francisco Bay Area to Petersburg flight deals. Data was last updated January 19, 2026.

Round-trip from

$666
(Alaska Airlines)
From San Francisco Bay Area to Petersburg
Search Deals

Find flight deals from San Francisco Bay Area to Petersburg

Cheapest flights from San Francisco Bay Area to Petersburg
Explore the most affordable flight options available from San Francisco Bay Area to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:00 pm
SFO
-
PSG
3 stops24h 00m
Alaska Airlines
Sun 2/811:46 am
PSG
-
SFO
2 stops31h 26m
Alaska Airlines
Deal found 1/18$666
This Alaska Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
SFO
-
PSG
3 stops28h 43m
Alaska Airlines
Mon 6/293:09 pm
PSG
-
SFO
3 stops23h 39m
Alaska Airlines
Deal found 1/18$699
This Alaska Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:02 pm
SJC
-
PSG
3 stops23h 43m
Alaska Airlines
Fri 10/302:52 pm
PSG
-
SJC
3 stops28h 02m
Alaska Airlines
Deal found 1/17$699
This Alaska Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:59 pm
SFO
-
PSG
2 stops18h 26m
Alaska Airlines
Fri 4/103:10 pm
PSG
-
SFO
3 stops30h 17m
Alaska Airlines
Deal found 1/18$718
This Alaska Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:16 am
SFO
-
PSG
3 stops25h 27m
Alaska Airlines
Fri 8/212:52 pm
PSG
-
SFO
3 stops28h 25m
Alaska Airlines
Deal found 1/17$757

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Petersburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 19, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Petersburg that are best for you.

Fly from

San Francisco Bay Area

Fly to

Petersburg

Route

Depart

Return

Price

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Wed 2/4

7:40 pm-2:21 pm

2 stops19h 41m

Petersburg

Sun 2/8

11:46 am-11:03 pm

2 stops34h 17m

$673

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 6/23

6:00 am-2:25 pm

2 stops9h 25m

Petersburg

Mon 6/29

3:09 pm-11:21 am

3 stops19h 12m

$707

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Sun 4/5

8:59 pm-2:25 pm

2 stops18h 26m

Petersburg

Fri 4/10

3:10 pm-10:27 pm

3 stops30h 17m

$718

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Sun 2/1

7:00 am-11:00 am

3 stops29h 00m

Petersburg

Thu 2/5

3:10 pm-8:11 am

3 stops40h 01m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Best time to book a flight from San Francisco Bay Area to Petersburg

Have a flexible travel schedule? Discover the best time to fly to Petersburg from San Francisco Bay Area with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Petersburg
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Petersburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Petersburg from San Francisco Bay Area?

    If you book a flight to Petersburg from San Francisco Bay Area, you will be flying to Petersburg, which is the city’s only airport. Petersburg (PSG) is located 1.0 mi from the center of Petersburg.

  • How long is the flight from San Francisco Bay Area to Petersburg, Alaska?

    Departing from San Francisco Bay Area to Petersburg, Alaska will take you 19h 41m. San Francisco Bay Area and Petersburg, Alaska are separated by a distance of 1410 mi.

  • Can I find deals for flights from San Francisco Bay Area to Petersburg that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Petersburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Petersburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Petersburg.

  • Can I find deals for business class flights from San Francisco Bay Area to Petersburg?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Petersburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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