฿14,680 Cheap Delta flights from Seattle to Tokyo (SEA→NRT)

View ฿14,680 flight on Tue, 8 Sept 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Delta flights from Seattle to Tokyo (SEA→NRT)

Prices were available within the past 7 days and start at ฿14,680 for one-way flights and ฿69,010 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 31 Dec - Wed, 6 Jan
SEA
Seattle
NRT
Tokyo
฿69,010 Return, found 1 hour ago
฿69,010
Return
found 1 hour ago
Select Delta flight, departing Thu, 31 Dec from Seattle to Tokyo, returning Wed, 6 Jan, priced at ฿69,010 found 1 hour ago

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

September is typically the cheapest month to fly

From ฿21,083 - ฿30,116 per traveller.

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 ฿69,010 from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from ฿14,680 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, EVA Airways, Japan Airlines, Korean Air, Philippine Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Popular airline
Korean Air
Distance
7611 km
Average flight time
26 hours 12 mins
*Available to Expedia members.