In terms of precipitation, rainfall in Petersburg, Alaska ranges from 5.1 - 16.3 inches per month. October is typically the wettest month, when rainfall can reach 16.3 in. June is typically the driest time to visit Petersburg, Alaska when rainfall is around 5.1 in.

If weather is an important factor for your trip to Petersburg, Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What are the most popular routes from California to Petersburg, Alaska?

The most popular flight routes from California to Petersburg, Alaska are San Jose - Petersburg, San Francisco - Petersburg and San Diego - Petersburg.

What airport do you fly into for flights to Petersburg from California?

Most people fly into Petersburg (PSG) if they book a flight to Petersburg from California. Petersburg is conveniently located just 1.0 mi from Petersburg’s city center.

Can I find deals for flights from California to Petersburg that include hotel bookings?

Yes. In addition to deals on California to Petersburg flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from California to Petersburg?

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

Can I find deals for business class flights from California to Petersburg?

Yes. Cheapflights offers flight deals from California 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.

$504+ Flights from California to Petersburg, AK

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Cheap flight deals from California to Petersburg

Round-trip from	$504 (Alaska Airlines)

From California to Petersburg

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Cheapest flights from California to Petersburg
Explore the most affordable flight options available from California to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Tue 9/24:52 pmSFO - PSG

1 stop18h 49mAlaska Airlines

Tue 9/232:52 pmPSG - SFO

1 stop18h 40mAlaska Airlines

Deal found 7/30

$504

Best flights from California to Petersburg
Discover carefully curated flight deals from California to Petersburg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Tue 9/24:52 pmSFO - PSG

1 stop18h 49mAlaska Airlines

Tue 9/232:52 pmPSG - SFO

1 stop18h 40mAlaska Airlines

Deal found 7/30

$504

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Petersburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPetersburg

SFO - PSG

SFOPSG

San Francisco

Tue 9/2

4:52 pm-10:41 am

1 stop18h 49m

Petersburg

Tue 9/23

2:52 pm-10:32 am

1 stop18h 40m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from California to Petersburg

Have a flexible travel schedule? Discover the best time to fly to Petersburg from California 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 California to Petersburg

What is the cheapest time of day to fly from CA to PSG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Petersburg, Alaska as you normally would.

Reviews of airlines servicing Petersburg

Read through reviews of airlines operating flights from California to Petersburg, such as Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to Petersburg from California?
Most people fly into Petersburg (PSG) if they book a flight to Petersburg from California. Petersburg is conveniently located just 1.0 mi from Petersburg’s city center.
What are the most popular routes from California to Petersburg, Alaska?
The most popular flight routes from California to Petersburg, Alaska are San Jose - Petersburg, San Francisco - Petersburg and San Diego - Petersburg.
Can I find deals for flights from California to Petersburg that include hotel bookings?
Yes. In addition to deals on California to Petersburg flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to Petersburg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Petersburg.
Can I find deals for business class flights from California to Petersburg?
Yes. Cheapflights offers flight deals from California 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from California to Petersburg

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$707	Average$1,031	FlexibilityNo cancel fee	On-time75%

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$504+ Cheap flights from California 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California to Petersburg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from California to Petersburg

Keep the following information in mind while searching for California to Petersburg flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from California to Petersburg

Cheapest flights from California to PetersburgExplore the most affordable flight options available from California to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from California to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Petersburg that are best for you.

Best time to book a flight from California to Petersburg

Have a flexible travel schedule? Discover the best time to fly to Petersburg from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Petersburg

What is the cheapest time of day to fly from CA to PSG?

Find hourly flight availability from California to Petersburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Petersburg

Read through reviews of airlines operating flights from California to Petersburg, such as Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from California 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 California?

What are the most popular routes from California to Petersburg, Alaska?

Can I find deals for flights from California to Petersburg that include hotel bookings?

How can I find direct flights from California to Petersburg?

Can I find deals for business class flights from California to Petersburg?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Petersburg

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from California to Petersburg

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from California to Petersburg
Explore the most affordable flight options available from California to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.