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Cheap Flights from Seattle to Petersburg
Cheap Flights from Seattle to Petersburg starting at S$ 281
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstopSEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Sat, Mar 29 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Fri, Apr 4 | Alaska AirlinesS$ 528 S$ 76431% OFF31% OFFS$ 764 S$ 528
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Sun, Mar 30 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Sat, Apr 5 | Alaska AirlinesS$ 529 S$ 76431% OFF31% OFFS$ 764 S$ 529
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Fri, Mar 28 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Thu, Apr 3 | Alaska AirlinesS$ 530 S$ 76431% OFF31% OFFS$ 764 S$ 530
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Mon, Apr 7 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Sun, Apr 13 | Alaska AirlinesS$ 53031% OFFS$ 764 S$ 530
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Sat, Apr 5 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Fri, Apr 11 | Alaska AirlinesS$ 53031% OFFS$ 764 S$ 530
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Wed, Mar 26 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Tue, Apr 1 | Alaska AirlinesS$ 53130% OFFS$ 764 S$ 531
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Mon, Mar 31 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Sun, Apr 6 | Alaska AirlinesS$ 53230% OFFS$ 764 S$ 532
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SEA 07:204h 52mNonstopPSG 11:12Seattle - Petersburg | Tue, Apr 1 | Alaska AirlinesPSG 15:044h 26mNonstopSEA 20:30Petersburg - Seattle | Mon, Apr 7 | Alaska AirlinesS$ 53430% OFFS$ 764 S$ 534
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SEA 18:3917h 33m1 stopsPSG 11:12Seattle - Petersburg | Wed, Apr 9 | Alaska AirlinesPSG 12:014h 32m1 stopsSEA 17:33Petersburg - Seattle | Wed, Apr 16 | Alaska AirlinesS$ 52631% OFFS$ 764 S$ 526
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SEA 18:3917h 33m1 stopsPSG 11:12Seattle - Petersburg | Wed, Apr 16 | Alaska AirlinesPSG 15:0319h 37m1 stopsSEA 11:40Petersburg - Seattle | Wed, Apr 23 | Alaska AirlinesS$ 53530% OFFS$ 764 S$ 535
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SEA 13:0017h 25m1 stopsPSG Invalid DateSeattle - Petersburg | Fri, Mar 21 | Normal AirlinePSG 15:006hNonstopSEA 16:00Petersburg - Seattle | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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SEA 07:108h 7m1 stopsPSG 14:17Seattle - Petersburg | Thu, Apr 17 | Alaska AirlinesS$ 281 S$ 74662% OFF62% OFFS$ 746 S$ 281
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SEA 18:3320h 43m1 stopsPSG 14:16Seattle - Petersburg | Sun, May 4 | Alaska AirlinesS$ 523 S$ 74630% OFF30% OFFS$ 746 S$ 523
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SEA 13:0017h 25m1 stopsPSG Invalid DateSeattle - Petersburg | Fri, Mar 21 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When to buy flight tickets from Seattle (SEA) to Petersburg (PSG) the cheapest?
Airlines adjust prices for flights from Seattle to Petersburg based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Seattle (SEA) to Petersburg (PSG) cost?
According to Trip.com's data, the lowest price is around S$ 907. -
How long is a flight from Seattle (SEA) to Petersburg (PSG)?
It takes about 4 hours 44 minutes to fly from Seattle (SEA) to Petersburg (PSG). -
What is the transportation method from the main airport to downtown in Petersburg?
- The distance from Petersburg James A. Johnson Airport to downtown is about 1km, by taxi about 20 minutes.
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What are the most popular airlines that fly from Seattle (SEA) to Petersburg (PSG)?
Airlines with flights from Seattle (SEA) to Petersburg (PSG): Alaska Airlines. -
What's the most popular airline for direct flights from Seattle (SEA) to Petersburg (PSG)?
Alaska Airlines operates 1 direct flights from Seattle (SEA) to Petersburg (PSG). -
How many airports in Petersburg?
There are 1 airports near Petersburg: Petersburg James A. Johnson Airport.
How to find a cheap flight from Seattle to Petersburg
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Petersburg. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Seattle to Petersburg.
Tap 'Date' on the flight search bar to browse the calendar for Seattle to Petersburg airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Thu, Apr 17, with one-way flights starting at S$ 281.
Compare cheap flight deals from hundreds of airlines for Seattle to Petersburg flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Seattle to Petersburg. The cheapest flight at the moment is with Alaska Airlines.
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You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Seattle to Petersburg to get your exclusive deals.
Find cheapest flight ticket from Seattle to Petersburg
Cheapest one-way flight price | S$ 280 |
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Cheapest return ticket price | S$ 527 |
Off-season for travel | February |
Peak season for travel | May |
Flight distance | 1,265.48km |
Average flight time | 4 hours 44 minutes |
Popular airline | Alaska Airlines |
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