$259+ Cheap flights from Seattle to Petersburg, AK (SEA - PSG)
This is the cheapest one-way 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.
SEA — PSG
Apr 27 — May 41
1 adult, Economy
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Find cheap flights from Seattle to Petersburg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Petersburg
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Petersburg (PSG). 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 April 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Priceline 3 stars |
Round-trip from | $513 (Alaska Airlines) |
One-way from | $342 (Alaska Airlines) |
Good round-trip deal | $808 or less |
Find flight deals from Seattle to Petersburg
Cheapest flights from Seattle to PetersburgExplore the most affordable flight options available from Seattle to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
Explore the most affordable flight options available from Seattle to Petersburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 9/36:55 amSEA - PSG
2 stops4h 47mAlaska Airlines
Wed 9/102:55 pmPSG - SEA
2 stops4h 40mAlaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$513
This SmartFares deal was found by Cheapflights users on 4/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/67:20 amSEA - PSG
2 stops4h 38mMultiple Airlines
Fri 6/132:52 pmPSG - SEA
2 stops4h 43mMultiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$680
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 April 22, 2025.
Use the filters below to find and compare flights from Seattle to Petersburg that are best for you.
Fly from
Seattle
Fly to
Petersburg
Route
Depart
Return
Price
SeattlePetersburg
SEA - PSG
SEAPSG
Seattle/Tacoma Intl
Wed 9/3
6:55 am-10:42 am
2 stops4h 47m
Petersburg
Wed 9/10
2:55 pm-8:35 pm
2 stops4h 40m
$513
SeattlePetersburg
SEA - PSG
SEAPSG
Seattle/Tacoma Intl
Fri 6/6
7:20 am-10:58 am
2 stops4h 38m
Petersburg
Fri 6/13
2:52 pm-8:35 pm
2 stops4h 43m
$680
SeattlePetersburg
SEA - PSG
SEAPSG
Seattle/Tacoma Intl
Tue 9/2
6:55 am-10:42 am
Nonstop4h 47m
$259
Compare providers for flights from Seattle to Petersburg
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Petersburg in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Petersburg, Alaska flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Petersburg, Alaska flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Petersburg, Alaska flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Petersburg, Alaska flights, Cheapflights users trust Priceline the most. Priceline 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 Seattle-Petersburg, Alaska 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 Seattle to Petersburg
Have a flexible travel schedule? Discover the best time to fly to Petersburg from Seattle 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 Seattle to Petersburg
What is the cheapest time of day to fly from SEA to PSG?
Find hourly flight availability from Seattle 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 April 22, 2025.
When flying from Seattle to Petersburg, Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Petersburg by month
Plan your trip to Petersburg by taking into account the average rainfall totals by month.
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.
Temperature in Petersburg by month
Plan your trip to Petersburg by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Petersburg
Get insights into the airlines that provide service to Petersburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Petersburg. Reviews last updated April 22, 2025.
Entertainment
7.1
Crew
8.5
Food
7.1
Boarding
8.2
Comfort
7.9
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2024
SEA - LAS
Entertainment
7.1
Crew
8.5
Food
7.1
Boarding
8.2
Comfort
7.9
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2024
SEA - LAS
Related info for your journey
Find useful and relevant information for your journey from Seattle to Petersburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Petersburg
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Seattle to Petersburg
Discover the top airline that operate flights from Seattle to Petersburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$618 | FlexibilityNo cancel fee | On-time75% |