$399 Cheap Japan Airlines flights Seattle (SEA) to Tokyo (NRT)

View $399 flight on Tue, Sep 2, 2025Opens in a new window

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$399 Cheap Japan Airlines flights Seattle (SEA) to Tokyo (NRT)

Prices were available within the past 7 days and start at $399 for one-way flights and $761 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Tue, Sep 2 - Wed, Sep 10
SEA
Seattle
NRT
Tokyo
$761 Roundtrip, just found
$761
Roundtrip
just found
Select Japan Airlines flight, departing Tue, Sep 2 from Seattle to Tokyo, returning Wed, Sep 10, priced at $761 just found
Japan Airlines
Wed, Sep 3 - Thu, Sep 18
SEA
Seattle
NRT
Tokyo
$761 Roundtrip, found 5 days ago
$761
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Wed, Sep 3 from Seattle to Tokyo, returning Thu, Sep 18, priced at $761 found 5 days ago
Japan Airlines
Tue, Sep 2 - Wed, Sep 10
SEA
Seattle
NRT
Tokyo
$765 Roundtrip, just found
$765
Roundtrip
just found
Select Japan Airlines flight, departing Tue, Sep 2 from Seattle to Tokyo, returning Wed, Sep 10, priced at $765 just found
Japan Airlines
Tue, Sep 9 - Thu, Sep 18
SEA
Seattle
NRT
Tokyo
$765 Roundtrip, just found
$765
Roundtrip
just found
Select Japan Airlines flight, departing Tue, Sep 9 from Seattle to Tokyo, returning Thu, Sep 18, priced at $765 just found
Japan Airlines
Wed, Sep 3 - Wed, Sep 24
SEA
Seattle
NRT
Tokyo
$769 Roundtrip, just found
$769
Roundtrip
just found
Select Japan Airlines flight, departing Wed, Sep 3 from Seattle to Tokyo, returning Wed, Sep 24, priced at $769 just found
Japan Airlines
Tue, Sep 2 - Wed, Sep 10
SEA
Seattle
NRT
Tokyo
$775 Roundtrip, just found
$775
Roundtrip
just found
Select Japan Airlines flight, departing Tue, Sep 2 from Seattle to Tokyo, returning Wed, Sep 10, priced at $775 just found
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, Hainan Airlines, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qatar Airways, STARLUX Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Popular airline
Japan Airlines
Distance
4756 mi
Average flight time
26 hours 10 mins

Frequently asked questions

How much is a JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
You'll find affordable round-trip JAL flights from $761 from SEA to NRT by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $399 for a one-way journey.**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 JAL?
January is one of the least expensive months to jet away to Tokyo with JAL. You could also find fantastic deals on one-way and return tickets in February.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT) with JAL?
Scoring the best JAL deals from SEA to NRT often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is often the most expensive day to book.* It's a good idea to start searching for flights about one month before your travel dates.*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 JAL fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Yes, you can fly from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT) on any of JAL's 7 direct weekly flights. Apply Expedia's "Nonstop" and "Airline" filters to find the JAL flight that'll take you to NRT at a time that suits you.
How long does it take to fly from SEA to NRT with JAL?
Take off from Seattle - Tacoma Intl. Airport (SEA) for Narita Intl. Airport (NRT) on a direct JAL flight, and you'll be in the sky for approximately 10h 10m.
What is the earliest JAL flight from SEA to NRT?
The first JAL flight from SEA to NRT takes off at 12:30PM UTC-8, touching down at 3:40PM UTC+9. If you prefer to set off later, the last JAL flight leaves SEA at 12:30PM UTC-8 and lands at NRT at 3:40PM UTC+9. Flying before midday is often a smart choice as morning flights are least likely to face 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 JAL fly into in Tokyo?
JAL flights from Seattle - Tacoma Intl. Airport (SEA) to Tokyo land at Narita Intl. Airport (NRT) and Haneda Airport (HND). The main Tokyo gateway served by this carrier is NRT. It's worth comparing flights landing at nearby airports on Expedia as they may have cheaper fares.
What kind of luggage can I take on a JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
For checked luggage, you can bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 79 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from SEA to NRT with JAL. This carry-on has to weigh less than 22 lb and be no larger than 21 inches x 15 inches x 9 inches. Going over these restrictions can mean extra charges, so read JAL's baggage allowance policies before you pack.
Why fly with JAL from SEA to NRT?
Travel from SEA to NRT with JAL and you can look forward to a host of benefits starting with a 5-star airline rating. When booking through Expedia as a Japan Airlines Mileage Bank and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does JAL fly from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
JAL typically uses Boeing 787-9 planes for journeys from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT). Bear in mind that aircraft type can vary depending on operational requirements, so the plane you board might be different on your travel date.
Can I change or cancel my JAL flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without extra charges, check the "Changes included" and "No cancel fee" filters when organizing your next getaway.

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*Available to One Key members.