Find the cheapest flights on Expedia from Seattle (SEA) to Tokyo (TYO). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at HK$3,450 for travel on 24 February 2027.
Cheap Flights from Seattle to Tokyo (SEA-TYO)
Prices were available within the past 7 days and start at HK$3,450 for one-way flights and HK$1,748 for return, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Seattle (SEA) to Tokyo (TYO)
January is typically the cheapest month to flyJanuary is typically the cheapest month to fly
From HK$5,918 - HK$11,780 per traveller.
Book with confidence
Flights from Seattle to Tokyo
Book cheap flights from Seattle (SEA) to Tokyo (TYO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.
Search for flights from Seattle (SEA) to Tokyo (TYO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.
Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Tokyo (TYO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).
Save more when combine your Tokyo flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Tokyo and things to do in Tokyo for your perfect vacation with Expedia Thing to Do.
If you would like to book flights to Tokyo more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Tokyo is HK$3,450 now!
Travel information
Origin airport
Seattle-Tacoma International Airport
Destination airport
Narita Intl. Airport
Distance
7,655 km away
Airlines serving
Japan Airlines, EVA Airways, Alaska Airlines, Starlux Airlines, Korean Air, Air Canada, All Nippon Airways, Air Tahiti Nui, China Airlines, Singapore Airlines, Philippine Airlines, American Airlines, Cathay Pacific, Delta, United, Turkish Airlines, WestJet, Qatar Airways, Emirates, Lufthansa, Aeromexico, KLM