฿15,080 Cheap Delta flights from Seattle to Tokyo (SEA→NRT)

View ฿15,080 flight on Mon, 2 Feb 2026Opens in a new window
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Delta flights from Seattle to Tokyo (SEA→NRT)

Prices were available within the past 7 days and start at ฿15,080 for one-way flights and ฿40,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 30 Jan - Sun, 15 Feb
SEA
Seattle
NRT
Tokyo
฿40,765 Return, found 2 days ago
฿40,765
Return
found 2 days ago
Select Delta flight, departing Fri, 30 Jan from Seattle to Tokyo, returning Sun, 15 Feb, priced at ฿40,765 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Tokyo (NRT)

March is typically the cheapest month to fly

From ฿18,087 - ฿32,426 per traveller.
Flight from 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, Cathay Pacific, Delta, EVA Airways, Japan Airlines, Korean Air, United, WestJet
Distance
7611 km
Average flight time
27 hours 20 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 ฿40,765 from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from ฿15,080 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.