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$643+ Cheap flights from Petersburg, AK to Anchorage (PSG - ANC)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PSG — ANC
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Petersburg to Anchorage

Cheapest flights from Petersburg to Anchorage
Explore the most affordable flight options available from Petersburg to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 8/1211:27 am
PSG
-
ANC
1 stop3h 21m
Alaska Airlines
Sun 8/1610:31 am
ANC
-
PSG
1 stop3h 21m
Alaska Airlines
Deal found 7/28$643
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 8/2411:30 am
PSG
-
ANC
1 stop3h 24m
Alaska Airlines
Wed 8/2610:59 am
ANC
-
PSG
1 stop3h 14m
Alaska Airlines
Deal found 7/27$654

Find flight deals from Petersburg to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from Petersburg (PSG) to Anchorage (ANC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$606
(Alaska Airlines)
Provider with most accurate pricing for Petersburg-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Petersburg-Anchorage flights.
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From Petersburg to Anchorage
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Petersburg to Anchorage 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 July 28, 2026.
Use the filters below to find and compare flights from Petersburg to Anchorage that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PetersburgAnchorage

PSG - ANC

PSGANC

Petersburg

Mon 8/24

11:30 am-2:54 pm

1 stop3h 24m

Anchorage

Wed 8/26

10:59 am-2:13 pm

1 stop3h 14m

$654

PetersburgAnchorage

PSG - ANC

PSGANC

Petersburg

Wed 8/12

11:27 am-10:56 pm

1 stop11h 29m

Anchorage

Sun 8/16

10:31 am-1:52 pm

Nonstop3h 21m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Petersburg, Alaska-Anchorage flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Petersburg, Alaska-Anchorage flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Petersburg, Alaska-Anchorage flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Petersburg, Alaska-Anchorage flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Petersburg, Alaska-Anchorage flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Petersburg to Anchorage

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

Related info for your journey

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

  • How long is the flight from Petersburg, Alaska to Anchorage?

    Airlines like Alaska Airlines fly from Petersburg, Alaska to Anchorage in about 3h 24m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 675 mi.

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

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

  • How can I find direct flights from Petersburg to Anchorage?

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

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

    Yes. Cheapflights offers flight deals from Petersburg to Anchorage 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

Traveling to a place near Anchorage?

Book flights to Anchorage if you plan to visit one of these locations
Seward
Girdwood

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