$542 Cheap Cathay Pacific flights Seattle (SEA) to Tokyo (NRT)

View $542 flight on Mon, Aug 18, 2025Opens in a new window

$542 Cheap Cathay Pacific flights Seattle (SEA) to Tokyo (NRT)

Prices were available within the past 7 days and start at $542 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
You can find budget-friendly return Cathay Pacific flights from SEA to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from $542 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 Cathay Pacific?
Browse for one-way or return flights to Tokyo in January or February. You could find a cheap fare with Cathay Pacific during these off-peak months.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT) with Cathay Pacific?
Start your search for Cathay Pacific flights from SEA to NRT about one month before you want to leave. The cheapest time to reserve 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 an average of 17% 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 Cathay Pacific fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
To see if there's a direct trip from SEA to NRT with Cathay Pacific or other carriers, check the "Nonstop" box when looking for tickets.
What is the earliest Cathay Pacific flight from SEA to NRT?
Sort your results by "Early Morning" and "Morning" to browse the earliest flights from SEA to NRT. Setting off early 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 Cathay Pacific fly into in Tokyo?
Cathay Pacific flights from Seattle - Tacoma Intl. Airport (SEA) to Tokyo touch down at Narita Intl. Airport (NRT). This is the main gateway to this destination.
What kind of luggage can I take on a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
You can have 1 cabin bag weighing up to 33 lb and dimensions no larger than 22 inches x 9 inches x 14 inches. You may also take a small personal item with you when flying standard economy from SEA to NRT with Cathay Pacific. Luggage limits may vary by cabin class and fare type, so check Cathay Pacific's website to avoid unexpected fees at the airport.
Why fly with Cathay Pacific from SEA to NRT?
Jetting off from SEA to NRT with Cathay Pacific means enjoying a variety of perks, such as a 5-star airline rating and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Marco Polo Club points you can earn with Cathay Pacific.*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 Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
You can usually reschedule or cancel your flight, although there may be additional charges if you booked more than 24 hours ago. Want to keep your options open? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you have to alter your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.