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From Seattle
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Seattle to Boston
Seattle ✈ Boston
Cheapest airfares from Seattle to Boston
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All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Wed, Sep 9th 2026
From
$241
Alaska Airlines
AS 3461 (1 Transfer)
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Fly on Tue, Apr 28th 2026
From
$244
American Airlines
AA 751 (1 Transfer)
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