Cheap Flights from Seattle (SEA) to Tokyo (NRT) from HK$3,176~

View HK$3,176 flight on Wed, 15 Apr 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Narita Intl. Airport (NRT)

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Find Cheap Flights from Seattle (SEA) to Tokyo (NRT)

Prices were available within the past 7 days and start at HK$3,176 for one-way flights and HK$5,935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$5,935 Return, found 6 days ago
HK$5,935
Return
found 6 days ago
Select Air Canada flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$5,935 found 6 days ago
Alaska Airlines
Thu, 22 Jan - Wed, 28 Jan
SEA
Seattle
NRT
Tokyo
HK$5,948 Return, found 10 hours ago
HK$5,948
Return
found 10 hours ago
Select Alaska Airlines flight, departing Thu, 22 Jan from Seattle to Tokyo, returning Wed, 28 Jan, priced at HK$5,948 found 10 hours ago
Alaska Airlines
Fri, 16 Jan - Mon, 26 Jan
SEA
Seattle
NRT
Tokyo
HK$5,949 Return, found 1 day ago
HK$5,949
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 16 Jan from Seattle to Tokyo, returning Mon, 26 Jan, priced at HK$5,949 found 1 day ago
United
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$5,990 Return, found 6 days ago
HK$5,990
Return
found 6 days ago
Select United flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$5,990 found 6 days ago
Philippine Airlines
Sun, 7 Sep - Sun, 14 Sep
SEA
Seattle
NRT
Tokyo
HK$6,050 Return, found 5 days ago
HK$6,050
Return
found 5 days ago
Select Philippine Airlines flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Sun, 14 Sep, priced at HK$6,050 found 5 days ago
Asiana Airlines
Thu, 22 Jan - Wed, 28 Jan
SEA
Seattle
NRT
Tokyo
HK$6,084 Return, found 10 hours ago
HK$6,084
Return
found 10 hours ago
Select Asiana Airlines flight, departing Thu, 22 Jan from Seattle to Tokyo, returning Wed, 28 Jan, priced at HK$6,084 found 10 hours ago
Korean Air
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$6,088 Return, found 6 days ago
HK$6,088
Return
found 6 days ago
Select Korean Air flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$6,088 found 6 days ago
All Nippon Airways
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$6,116 Return, found 6 days ago
HK$6,116
Return
found 6 days ago
Select All Nippon Airways flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$6,116 found 6 days ago
Japan Airlines
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$6,131 Return, found 6 days ago
HK$6,131
Return
found 6 days ago
Select Japan Airlines flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$6,131 found 6 days ago
WestJet
Sun, 7 Sep - Tue, 23 Sep
SEA
Seattle
NRT
Tokyo
HK$6,714 Return, found 6 days ago
HK$6,714
Return
found 6 days ago
Select WestJet flight, departing Sun, 7 Sep from Seattle to Tokyo, returning Tue, 23 Sep, priced at HK$6,714 found 6 days ago

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

February is typically the cheapest month to fly

From HK$5,396 - HK$7,930 per traveller.

Graph displaying average flight prices per month

Seattle to Tokyo route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Singapore Airlines, Turkish Airlines, United, WestJet
Return price
HK$5,935
Distance
7611 km
Average flight time
26 hours 15 mins

Flights from Seattle to Narita

Book cheap flights from Seattle (SEA) to Narita (NRT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Narita (NRT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Narita (NRT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Narita flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Narita and things to do in Narita for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Narita more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Narita is HK$3,176 now!

 

Frequently asked questions

How much is a flight from Sea-Tac Airport to Narita Intl. Airport (NRT)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between SEA and Narita Intl. Airport (NRT) was HK$5,935. Great fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Narita Intl. Airport (NRT)?
Most flights can be canceled online, but each air carrier has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to Narita Intl. Airport (NRT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Narita Intl. Airport (NRT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Tokyo Narita Airport?
With a flight distance of 7,700 kilometers between Seattle - Tacoma Intl. Airport (SEA) and Tokyo Narita Airport, this is a long-haul journey. Remember to keep well hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from Sea-Tac Airport to Narita Intl. Airport (NRT)?
JAL (JL) is one of the top choices for travelers jetting between Seattle - Tacoma Intl. Airport (SEA) and NRT. Select from the 30 flights it operates on this route each month. Operating 26 flights per month on this route, ANA (NH) is another good option.
Are Seattle - Tacoma Intl. Airport (SEA) to NRT flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute deals between Seattle - Tacoma Intl. Airport (SEA) and NRT are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the price is low.

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