SAS EuroBonus Award Flights: BOS (Logan International Airport) to SEA (Seattle-Tacoma International Airport)

Discover and book available award flights using points and miles on SAS EuroBonus between BOS (Logan International Airport) and SEA (Seattle-Tacoma International Airport). Get up-to-date award seat availability and points pricing for your journey.

SAS EuroBonus is undergoing system changes after their migration to SkyTeam. We suggest searching with Delta SkyMiles or Virgin Atlantic in the interim. System Status

Only showing availability departing BOS (Logan International Airport) and arriving at SEA (Seattle-Tacoma International Airport). Show all flights.

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