SEA - NRT

C$ 484 Find Cheap Flights from Seattle to Tokyo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Narita departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tokyo Narita Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Tokyo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Tokyo, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Tokyo (SEA-NRT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Tokyo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Narita

Sat, 27 Sep - Tue, 14 Oct
United Airlines Logo
7:37 p.m. - 2:40 p.m.SEA-NRT
27h 03m1 stop
United Airlines Logo
4:40 p.m. - 9:53 p.m.NRT-SEA
21h 13m1 stop
C$ 948United Airlines
Find Deal
Tue, 6 Jan - Thu, 29 Jan
Delta Logo
11:25 a.m. - 9:05 p.m.SEA-NRT
16h 40m1 stop
Delta Logo
9:15 a.m. - 1:20 p.m.NRT-SEA
21h 05m1 stop
C$ 951Delta
Find Deal
Mon, 5 Jan - Tue, 27 Jan
Japan Airlines Logo
12:30 p.m. - 3:40 p.m.SEA-NRT
10h 10mdirect
Japan Airlines Logo
5:05 p.m. - 10:43 p.m.NRT-SEA
22h 38m1 stop
C$ 955Japan Airlines
Find Deal
Wed, 11 Feb - Fri, 20 Feb
Korean Air Logo
11:00 a.m. - 7:30 p.m.SEA-NRT
15h 30m1 stop
Korean Air Logo
9:15 a.m. - 9:00 a.m.NRT-SEA
16h 45m1 stop
C$ 956Korean Air
Find Deal
Wed, 7 Jan - Tue, 27 Jan
Korean Air Logo
7:20 a.m. - 9:05 p.m.SEA-NRT
20h 45m2 stops
Korean Air Logo
9:15 a.m. - 9:00 a.m.NRT-SEA
16h 45m1 stop
C$ 963Korean Air
Find Deal
Mon, 16 Feb - Tue, 3 Mar
Japan Airlines Logo
12:30 p.m. - 3:40 p.m.SEA-NRT
10h 10mdirect
Japan Airlines Logo
6:10 p.m. - 9:55 a.m.NRT-SEA
8h 45mdirect
C$ 980Japan Airlines
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Philippine Airlines Logo
11:35 p.m. - 1:10 p.m.SEA-NRT
21h 35m1 stop
Philippine Airlines Logo
9:30 a.m. - 7:15 p.m.NRT-SEA
25h 45m1 stop
C$ 983Philippine Airlines
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Philippine Airlines Logo
11:35 p.m. - 1:10 p.m.SEA-NRT
21h 35m1 stop
Philippine Airlines Logo
9:30 a.m. - 7:15 p.m.NRT-SEA
25h 45m1 stop
C$ 986Philippine Airlines
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Asiana Airlines Logo
12:10 a.m. - 11:20 a.m.SEA-NRT
18h 10m1 stop
Asiana Airlines Logo
9:00 a.m. - 1:55 p.m.NRT-SEA
21h 55m1 stop
C$ 1,005Asiana Airlines
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Tue, 21 Oct - Thu, 30 Oct
Asiana Airlines Logo
2:15 p.m. - 11:20 a.m.SEA-NRT
29h 05m1 stop
Asiana Airlines Logo
9:00 a.m. - 2:55 p.m.NRT-SEA
21h 55m1 stop
C$ 1,006Asiana Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Use SEA Spot Saver for faster security at Seattle.
Take the Narita Express for quick Tokyo transfers.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from C$ 948 (round-trip)
Asiana Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 948
Overall average: C$ 1,164
United Airlines
Sat 27/9Tue 14/10
SEA - NRT • 1 stop
Cheapest direct flights
C$ 980
Typical prices: C$ 1,323-1978
Japan Airlines
Mon 16/2Tue 3/3
SEA - NRT • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Narita!
Expert advice

Expert advice for your flight from Seattle to Narita

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SEA

Use SEA Spot Saver for free expedited security screening from 4 a.m. to 10 p.m. at Checkpoints 2, 3, and 5.

Read more about SEAby Harriet Baskas
NRT

Take the Narita Express to Tokyo Station in under an hour for a convenient city transfer.

Read more about NRTby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on NRT

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Booking Insights

KAYAK's insights & trends for Seattle to Narita flights

Get data-powered insights and trends into flights from Seattle to Narita to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Tokyo Narita Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Tokyo Narita Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Tokyo Narita Airport is September, where tickets cost C$ 1,164 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 2,060 and C$ 1,747 respectively.

Can I save money by flying with a layover from Seattle to Tokyo Narita Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 1,365 on average.

How far in advance should I book a flight from Seattle to Tokyo Narita Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Tokyo Narita Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Tokyo Narita Airport, you should book around 3 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonAugust
Cheapest flightC$ 484
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Seattle to Tokyo

When to book flights from Seattle to Narita

Are your dates flexible? Find out the best times to travel from Seattle to Narita based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Tokyo flights

  • Are there non-stop flights from Seattle-Tacoma Airport to Tokyo?

    Many airlines operating flights from Seattle-Tacoma Airport to Tokyo have non-stop flights. Travelers can fly to Tokyo onboard a wide range of airline options like Japan Airlines, Delta Air Lines, or Emirates.

  • Where can I leave my vehicle at Seattle-Tacoma Airport?

    There are plenty of safe and secure parking spaces at Seattle-Tacoma Airport where travelers can leave their vehicles for either short or longer-term periods. Travelers can either leave their vehicles at the General Parking area for about $32, at Corporate Parking for around $22, or at the Terminal Direct Parking at about $39 per day.

  • Which facilities make traveling through Seattle-Tacoma Airport easier for passengers with limited mobility?

    Those with mobility challenges can book the wheelchair assistance service provided by Seattle-Tacoma Airport. Wheelchair-accessible parking and restrooms are also available to accommodate the needs of those with disabilities.

  • Which VIP services are available at Tokyo Airports?

    VIP guests arriving at Haneda Airport get the arrival fast track service, which includes a porter service, a departure first track service, which includes access to the VIP lounge, and a transit fast track service. At Narita Airport, VIPs get personal security, chauffeured transportation, and access to the cozy VIP lounge.

  • What is the cheapest flight from Seattle to Tokyo Narita Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Tokyo Narita Airport was C$ 350 for a one-way ticket and C$ 685 for a round-trip.

  • Which airports will I be using when flying from Seattle to Tokyo?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Tokyo, also known as Tokyo Narita.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Tokyo?

    Alaska Airlines, American Airlines, Delta, and Japan Airlines offer inflight Wi-Fi service on the Seattle to Tokyo flight route.

  • Which aircraft models fly most regularly from Seattle to Tokyo?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Seattle to Tokyo flight route.

  • Which airline alliances offer flights from Seattle to Tokyo?

    oneworld is the only airline alliance operating flights between Seattle and Tokyo.

  • On which days can I fly direct from Seattle to Tokyo?

    There are direct flights from Seattle to Tokyo on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Tokyo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Tokyo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Tokyo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Tokyo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tokyo with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Tokyo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tokyo from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Tokyo Narita Airport

  • Seattle-Tacoma Airport (SEA) serves as the primary hub for some major airlines operating flights from Seattle to Tokyo, like Delta Air Lines and Alaska Airlines. Among other airline options for travelers on this route include Japan Airlines, United Airlines, Emirates, and American Airlines.
  • Time in between flights feels like a breeze due to the airport's fun activities to travelers going through the bustling airport. Check out live performances on Concourse C, or the art collection, Cascadia and Eyes, on the world displays.
  • Those landing at Tokyo's Haneda International Airport (HND) can get to the Tokyo city center with either the Tokyo monorail or Keikyu line trains. The Keikyu buses, the limousine bus, and the Teigaku Taxis, which line up outside the International Terminal, offer alternative and convenient transportation means to Tokyo.
  • Travelers to Tokyo can save on transportation costs to the city by picking flights that land at Haneda Airport, which is significantly closer to Tokyo city than Tokyo's primary airport, Narita Airport (NRT). Haneda also has more transportation options than Narita, which offers an express train, buses, and taxis.
  • Seattle-Tacoma Airport has some cozy lounges, which come with amenities like complimentary Wi-Fi, refreshments, and views of the airfield and the Olympic mountains. One such lounge is United Club near Gate A9, which charges around $59.
  • If you wish to explore Seattle-Tacoma Airport's attractions without having to drag along heavy luggage, you can store them at the airport's baggage storage area situated at the baggage claim area, at the Main Terminal.
  • Traveling with children through Haneda Airport is less stressful due to the facilities in place, like the baby rooms, which come with hot water facilities. There are kids'play areas at the departure lobby, a day nursery at Terminal 3F, nursing rooms, and stroller rentals. Narita Airport has a kids'park at Terminal 1.

Prefer to fly direct from Seattle to Tokyo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Tokyo Narita.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Tokyo Narita Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Tokyo Narita

Monday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Tuesday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Wednesday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Thursday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Friday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Saturday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Sunday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

See more nonstop flights

Direct returns

Tokyo Narita to Seattle/Tacoma Intl

Monday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Tuesday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Wednesday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Thursday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Friday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Saturday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

Sunday

Hawaiian Airlines,Japan Airlines

Hawaiian Airlines,Japan Airlines

See more nonstop flights

Reviews of the top airline flying from Seattle to Narita

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Tokyo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Narita? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Asiana AirlinesOverall score based on 479 reviews
8.1Comfort
8.6Crew
8.1Food
8.4Boarding
7.8Entertainment
Airline reviews

Better screens, it would have been nice to have more comfortable seats.

8.0 ExcellentYony, Aug 2025JFK - MNL
Read more Asiana Airlines reviews

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Everything you need to know for your flight from Seattle to Narita

Information on your arrival and departure airports

Seattle (SEA)
Narita (NRT)

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