Delta Cheap Flights from Seattle to Tokyo: DL SEA→NRT

View HK$3,492 flight on Tue, 3 Mar 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$3,492 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Tokyo route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Japan Airlines, Korean Air, Singapore Airlines, United, WestJet
Popular airline
EVA Airways
Distance
7611 km
Average flight time
26 hours 10 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
You can discover cheap round-trip Delta Air Lines flights from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from HK$3,492 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to NRT with Delta Air Lines?
Delta Air Lines flights to Tokyo are generally cheaper in the low-season months of January and February. Whether you need a one-way or a return ticket, you could find a better deal then.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
To figure out if there's a direct route from SEA to NRT with Delta Air Lines or any other carriers, select the "Nonstop" filter when browsing for tickets.
What airports does Delta Air Lines fly into in Tokyo?
Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Tokyo come in to Narita Intl. Airport (NRT). This is the main gateway here.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Changes are often free within 24 hours of making a booking, but your airline may charge you after that time. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to make changes without being charged, tick the "No cancel fee" or "Changes included" filter when planning your next getaway.
*Available to Expedia members.