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HYA (Hyannis) to SEA (Seattle) Flights $630.36

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Cheap HYA to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.



Interesting Facts About Flights from Hyannis to Seattle (HYA to SEA)

Question : Is Barnstable Municipal Airport (HYA) the cheapest airport for getting to Seattle-Tacoma International Airport (SEA)?
Answer : Nantucket Memorial Airport is just 30 miles away, and, on average, flights are 31% cheaper for the next two months. Save a few bucks and put it toward your next trip.