SEA - NRT

C$ 477 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 28/12. 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, 0 bags

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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Everything you should know

Cheapest round-trip
C$ 838
Overall average: C$ 1,063
Air Canada
Fri 6/2Thu 12/2
SEA - NRT • 1 stop
Cheapest direct flights
C$ 876
Typical prices: C$ 1,045-C$ 1,458
Alaska Airlines
Thu 1/1Sat 31/1
SEA - NRT • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Alaska Airlines
Cheapest • from C$ 898 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 19% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Narita!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seattle to Narita (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 Narita 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

Fri, 6 Feb - Thu, 12 Feb
Air Canada Logo
5:50 a.m. - 4:20 p.m.
SEA
-
NRT
17h 30m1 stop
Air Canada Logo
6:15 p.m. - 2:31 p.m.
NRT
-
SEA
13h 16m1 stop
C$ 838Air Canada
Tue, 3 Feb - Mon, 9 Feb
Air Canada Logo
3:40 p.m. - 4:20 p.m.
SEA
-
NRT
31h 40m1 stop
Air Canada Logo
6:15 p.m. - 7:16 p.m.
NRT
-
SEA
18h 01m1 stop
C$ 876Air Canada
Fri, 23 Jan - Sun, 1 Feb
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 877Alaska Airlines
Thu, 1 Jan - Sat, 31 Jan
ANA Logo
7:05 a.m. - 3:00 p.m.
SEA
-
NRT
14h 55m1 stop
ANA Logo
4:45 p.m. - 9:12 p.m.
NRT
-
SEA
21h 27m1 stop
C$ 881ANA
Thu, 1 Jan - Sat, 31 Jan
ANA Logo
7:05 a.m. - 3:00 p.m.
SEA
-
NRT
14h 55m1 stop
ANA Logo
4:45 p.m. - 3:44 p.m.
NRT
-
SEA
15h 59m1 stop
C$ 883ANA
Thu, 29 Jan - Thu, 5 Feb
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 884Alaska Airlines
Thu, 8 Jan - Fri, 16 Jan
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 888Alaska Airlines
Wed, 4 Feb - Thu, 12 Feb
Alaska Airlines Logo
12:20 p.m. - 4:00 p.m.
SEA
-
NRT
10h 40mdirect
Alaska Airlines Logo
6:30 p.m. - 10:35 a.m.
NRT
-
SEA
9h 05mdirect
C$ 890Alaska Airlines
Sun, 4 Jan - Sat, 17 Jan
Alaska Airlines Logo
12:30 p.m. - 4:00 p.m.
SEA
-
NRT
10h 30mdirect
Alaska Airlines Logo
6:30 p.m. - 10:40 a.m.
NRT
-
SEA
9h 10mdirect
C$ 891Alaska Airlines
Thu, 5 Feb - Sat, 14 Feb
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$ 892Japan Airlines
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 January, where tickets cost C$ 1,063 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,706 and C$ 1,589 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.

No, with an average price for the route of C$ 825, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Narita

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

NRT

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

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

Good to know

Low seasonJanuary
Cheapest flightC$ 477
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (1% 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$ 477 for a one-way ticket and C$ 838 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 Air France 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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 1,343 or less round-trip.
  • 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.
8.0
Alaska AirlinesOverall score based on 11432 reviews
7.1Food
7.8Comfort
8.5Crew
7.0Entertainment
8.1Boarding
Airline reviews

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

10.0 ExcellentTerri, Dec 2025
SEA - MSP
Read more Alaska Airlines reviews

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

We flew economy, it was what I expected. The seats are too upright for me

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

Typical domestic flight. No entertainment. You have to use your own devices and provided entertainment didn’t work. Pretzels and water of flight over 4 hours is unacceptable. Meals should be provided on long flights. But it’s about the money and not customer service. You should just issue the bag of pretzels at the gate and water bottle in seat and just do away with flight attendants because they do nothing on domestic flights

Very good. Easy check in, attentive flight attendant, and on time departure/landing.

Again Alaskan and Hawaiian need to consolidate check-in, allow seat reservations on both flights. I wound up in last row because I couldn’t reserve better seat.

I would like if it had happened already. I'm still waiting for it.

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

Information on your arrival and departure airports