$497 Cheap Delta flights Seattle (SEA) to Tokyo (NRT)

View $497 flight on Tue, Dec 30, 2025Opens in a new window

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$497 Cheap Delta flights Seattle (SEA) to Tokyo (NRT)

Prices were available within the past 7 days and start at $497 for one-way flights and $837 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 25 - Mon, Sep 8
SEA
Seattle
NRT
Tokyo
$837 Roundtrip, found 1 hour ago
$837
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Aug 25 from Seattle to Tokyo, returning Mon, Sep 8, priced at $837 found 1 hour ago
Flights from Seattle (SEA) to Tokyo (NRT)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Philippine Airlines, Qatar Airways, STARLUX Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Popular airline
Air Canada
Distance
4756 mi
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)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines round-trip flights from $837 from SEA to NRT. Affordable one-way fares from $497 are available too.**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?
January is one of the least expensive months to get away to Tokyo with Delta Air Lines. You could also find great deals on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT) with Delta Air Lines?
Look for Delta Air Lines flights from SEA to NRT about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
To find out if there's a direct trip from SEA to NRT with Delta Air Lines or other carriers, check the "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from SEA to NRT?
To find the earliest departures from SEA to NRT with Delta Air Lines, filter your results by "Early Morning" and "Morning." Booking an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Tokyo?
Narita Intl. Airport (NRT) is the main Tokyo gateway for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA).
Why fly with Delta Air Lines from SEA to NRT?
Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is the leading choice for many passengers flying from SEA to NRT. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
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 a fee after that. For more details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to adjust your plans without additional charges, check the "No cancel fee" or "Changes included" filter when organizing your trip.
*Available to One Key members.