Cheap Flights from Petersburg to Seattle

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Flight deals from Petersburg to Seattle

Looking for a cheap last-minute deal or the best return flight from Petersburg to Seattle? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from Petersburg to Seattle

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Direct flights from Petersburg to Seattle

Alternative Petersburg to Seattle routes

Looking for the cheapest, fastest or easiest route from Petersburg to Seattle? You could fly into the following airports instead.

Petersburg to Seattle: Flight information

The things to know before you go.

Average flight time	2 hrs, 3 mins
Most popular airline	Alaska Airlines
Average flights per week	1

Finding cheap flights from Petersburg to Seattle: Frequently asked questions

: There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Everett.
: 2 hours and 3 minutes is the average flight time from Petersburg to Seattle.
: Alaska Airlines flies direct from Petersburg to Seattle.
: As of June 2024, there is one flight per week flying from Petersburg to Seattle.
: Yes – the average flight time is 2 hours and 3 minutes.
: We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
: We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
: In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.

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You can view some statistics on flights from Petersburg to Seattle above, such as the average flight time to the cheapest average price and number of flights per day.

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.