Cathay Pacific flights to Tokyo from Seattle

View S$846 flight on Thu, 29 Jan, 2026Opens in a new window
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Cathay Pacific flights from Seattle to Tokyo (SEA→NRT)

Prices were available within the past 7 days and start at S$846 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

March is typically the cheapest month to fly

From S$732 - S$1,313 per traveller.
Seattle to Tokyo route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, China Airlines, EVA Airways, Korean Air, United
Popular airline
American Airlines
Distance
7611 km
Average flight time
27 hours 27 mins

Frequently asked questions

How much is a Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Cathay Pacific round-trip flights from SEA to NRT. Affordable one-way tickets from S$846 are also available.**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 round-trip flights to Tokyo in January or February. You could find cheaper fares with Cathay Pacific during these off-peak travel months.
Does Cathay Pacific fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
Use our "Nonstop" filter when looking for direct Cathay Pacific flights from SEA to NRT. It's also an easy way to compare other airlines offering the same nonstop journey.
What airports does Cathay Pacific fly into in Tokyo?
Narita Intl. Airport (NRT) is the main Tokyo hub for Cathay Pacific flights from Seattle - Tacoma Intl. Airport (SEA).
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 15 kgs and dimensions not exceeding 56 centimetres x 23 centimetres x 36 centimetres. You may also bring a small personal item onboard when travelling standard economy from SEA to NRT with Cathay Pacific. Luggage limits can vary by cabin class and ticket type, so check Cathay Pacific's website to avoid any last-minute fees at the airport.
Can I change or cancel my Cathay Pacific flight from Seattle - Tacoma Intl. Airport (SEA) to Narita Intl. Airport (NRT)?
It's generally possible to change or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Use our "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to alter your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for more information.
*Available to Expedia members.