Cheap Flights from Seattle / Tacoma International to Tokyo Narita

Compare Seattle / Tacoma International to Tokyo Narita flight deals

Find the cheapest month or even day of the year to fly to Tokyo Narita

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Flight deals from Seattle / Tacoma International to Tokyo Narita

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Tokyo Narita? Find the lowest prices on one-way and return tickets right here.

Tokyo.$1,047 per passenger.Departing Mon, 2 Mar, returning Sun, 8 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Seattle / Tacoma International on Mon, 2 Mar, arriving in Tokyo Narita.Inbound indirect flight with Air Canada, departs from Tokyo Narita on Sun, 8 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,047, select.

Tokyo.$1,055 per passenger.Departing Tue, 17 Feb, returning Wed, 4 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Seattle / Tacoma International on Tue, 17 Feb, arriving in Tokyo Narita.Inbound indirect flight with Air Canada, departs from Tokyo Narita on Wed, 4 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,055, select.

Tokyo.$1,074 per passenger.Departing Mon, 13 Jul, returning Mon, 3 Aug.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Mon, 13 Jul, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Mon, 3 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,074, select.

Tokyo.$1,077 per passenger.Departing Wed, 18 Nov, returning Fri, 4 Dec.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Wed, 18 Nov, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Fri, 4 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,077, select.

Tokyo.$1,077 per passenger.Departing Wed, 29 Apr, returning Mon, 11 May.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Wed, 29 Apr, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Mon, 11 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,077, select.

Tokyo.$1,077 per passenger.Departing Wed, 30 Sep, returning Fri, 9 Oct.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Wed, 30 Sep, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Fri, 9 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,077, select.

Tokyo.$1,077 per passenger.Departing Tue, 20 Oct, returning Tue, 10 Nov.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Tue, 20 Oct, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Tue, 10 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,077, select.

Tokyo.$1,077 per passenger.Departing Wed, 26 Aug, returning Thu, 10 Sep.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Wed, 26 Aug, arriving in Tokyo Narita.Inbound indirect flight with Asiana Airlines, departs from Tokyo Narita on Thu, 10 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,077, select.

Find the cheapest month to fly from Seattle / Tacoma International to Tokyo Narita

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Tokyo Narita flights are currently cheapest in March.

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Direct flights from Seattle / Tacoma International to Tokyo Narita

Seattle / Tacoma International to Tokyo Narita: Alternative routes

Compare routes from Seattle / Tacoma International to Tokyo below. You may find an airport to fly into that's cheaper, faster, or easier than Tokyo Narita.

Seattle to Tokyo: Flight information

The things to know before you go.

Cheapest flight found	$1,047
Cheapest month to fly	March
Average flight time	10 hrs, 12 mins
Most popular airline	Alaska Airlines
Average flights per week	44

Check out these Tokyo Narita hotels

Ready to plan your stay? Other travellers rate these Tokyo Narita hotels for cleanliness, service and location.

HOTEL R9 The Yard Narita Kukou Nishi

1.98 km from Tokyo Narita

$117

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Narita AIC Airport Hotel

2.03 km from Tokyo Narita

$169

Per night

Hotel Nikko Narita

2.45 km from Tokyo Narita

$194

Per night

HOTEL R9 The Yard Narita Kukou Nishi

1.98 km from Tokyo Narita

$117

Per night

Narita AIC Airport Hotel

2.03 km from Tokyo Narita

$169

Per night

Hotel Nikko Narita

2.45 km from Tokyo Narita

$194

Per night

Explore top-rated hotels

Finding cheap flights from Seattle / Tacoma International to Tokyo Narita: Frequently asked questions

How much are return flights from Seattle / Tacoma International to Tokyo Narita?

The best price we found for a return flight from Seattle / Tacoma International to Tokyo Narita is $1,047. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Seattle / Tacoma International to Tokyo Narita?

10 hours and 12 minutes is the average flight time from Seattle / Tacoma International to Tokyo Narita.

Which airlines fly direct from Seattle / Tacoma International to Tokyo Narita?

Alaska Airlines, Japan Airlines and American Airlines fly direct from Seattle / Tacoma International to Tokyo Narita.

How many flights are there a week from Seattle / Tacoma International to Tokyo Narita?

As of February 2026, there are 44 flights per week flying from Seattle / Tacoma International to Tokyo Narita.

When is the cheapest time to fly from Seattle / Tacoma International to Tokyo Narita?

The cheapest month to fly from Seattle / Tacoma International to Tokyo Narita is usually March.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Tokyo Narita Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Tokyo Narita Airport on Monday, 2 March 2026.

Can I get a direct flight from Seattle / Tacoma International Airport to Tokyo Narita Airport?

Yes – the average flight time is 10 hours and 12 minutes.

How can I find the best flight deal to Tokyo Narita?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tokyo Narita but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Tokyo?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tokyo is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Seattle / Tacoma International Airport to Tokyo Narita with?

Currently, Air Canada and Japan Airlines offer the cheapest flight tickets to Tokyo Narita.

Flying from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT): what you need to know

Around 10 hours 40 minutes is how long you'll be travelling on a direct flight from Seattle-Tacoma International Airport to Narita International Airport.
Tokyo's timezone is UTC+9, making Tokyo 16 hours ahead of Seattle.
Each week, there are nine Seattle-Tacoma International Airport to Narita International Airport flights. To be on board as early as possible, go for the 12:10 JAL flight. If you'd rather make the most of your time before flying, the last departure is at 13:50 with JAL.
Leave plenty of time to catch your SEA to NRT flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Travelling during a peak time like July? School holidays and other popular seasons can lead to longer queues at check-in and security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.
Getting to Tokyo (and then exploring more of Japan!) is a breeze with JAL. This popular carrier offers direct flights from Seattle-Tacoma International Airport to Narita International Airport.
JAL is the top choice for travellers on this route.
JAL ranks as the leading on-time carrier for SEA to NRT flights, with 85.0% of its services arriving on schedule.
If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Narita International Airport. Here are the top stopovers between SEA and NRT:
- Vancouver International Airport
- San Francisco International Airport
- Incheon International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Narita International Airport (NRT)

The lowest price we've seen for a one-way Seattle-Tacoma International Airport to Narita International Airport flight is $513. A return ticket right now is $1,047. Depending on the availability and when you book, these fares may change.
To score cheap tickets from SEA to NRT, book your trip 11 months before your departure date.
October is the cheapest month for flights from Seattle-Tacoma International Airport to Narita International Airport. If you prefer to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.
Landing cheap flights from SEA to NRT is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a lower fare pops up.
Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Seattle-Tacoma International Airport to Narita International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport scores top marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination without delay.
To get to Seattle-Tacoma International Airport from central Seattle, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 23 kilometres from the airport to the city centre.
Catching public transport? Expect a journey time of around 55 minutes.
Get your journey off to a hassle-free start by staying near SEA. Whether you've booked an early flight from Seattle-Tacoma International Airport to Narita International Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Narita International Airport (NRT)

Consider staying in a hotel close to NRT if you're taking a late Seattle-Tacoma International Airport to Narita International Airport flight. Settle into one of these options and skip the long transfer:
Fast-track your adventure by picking up a Narita International Airport rental car. Grab a set of wheels from Airport Car Hire, JDM Rent a car or Miki Car Hire and explore beyond Tokyo's usual tourist stops.
To lock in the lowest price, reserve your vehicle from Narita International Airport about four weeks in advance.

Getting from Narita International Airport (NRT) to central Tokyo

You'll find NRT at 成田空港第2PTB(バス), Narita.
Narita International Airport to central Tokyo has a drive time of about 1 hour. It's approximately 64 kilometres away.

When to fly to Narita International Airport (NRT)

July is the most popular month for flights from Seattle-Tacoma International Airport to Narita International Airport. For smaller crowds, go to Tokyo in April.
When booking your flight from Seattle-Tacoma International Airport to Narita International Airport, consider the kind of weather you enjoy. August is the warmest month in Tokyo, with temperatures ranging from 26ºC to 29ºC.
Search for cheap tickets from SEA to NRT in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 15ºC and 20ºC on average.

Explore more of Japan

Tokyo has plenty going for it, but there are so many other corners of Japan just waiting to be discovered. Around 31 kilometres south-west of Tokyo, a trip to Yokohama will fill your itinerary to the brim. Start with popular sights like Teishoin, Seya Christian Church and Banfukuji.
If you're interested in discovering another side of Japan, consider Osaka, about 402 kilometres west of Tokyo. Osaka Castle, Dotonbori and Universal Studios Japan are key reasons to visit.