SEA - NRT

C$ 670 Find Cheap Flights from Seattle to Tokyo – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 1,324
Typical prices: C$ 1,084-C$ 1,717
Cathay Pacific
Fri 30/11Thu 13/12
SEA - NRT • 1 stop
Cheapest direct flights
C$ 1,330
Typical prices: C$ 1,118-C$ 1,778
Alaska Airlines
Tue 27/11Thu 13/12
SEA - NRT • Direct
Direct flights
You can fly direct with Japan Airlines and Alaska Airlines. Average duration is 10h 30m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 896 (round-trip)
Shortest trip • 14h 54m (one-way)
Insights
Insights
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We hope you enjoy your trip to Tokyo Narita Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seattle to Narita (SEA-NRT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Narita

Mon, 30 Nov - Sun, 13 Dec
Cathay Pacific Logo
10:25 a.m. - 3:30 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
36h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
3:30 p.m. - 8:45 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
34h 15m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
C$ 1,324Cathay Pacific
Wed, 10 Feb - Fri, 12 Feb
Korean Air Logo
12:10 a.m. - 12:25 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
19h 15m1 stop Incheon Intl
Korean Air Logo
5:10 p.m. - 2:10 p.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
14h 00m1 stop Incheon Intl
C$ 1,326Korean Air
Wed, 28 Oct - Wed, 11 Nov
Cathay Pacific Logo
11:25 a.m. - 8:20 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
40h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
4:50 p.m. - 7:07 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
31h 17m2 stops Hong Kong Intl Vancouver Intl
C$ 1,329Cathay Pacific
Fri, 27 Nov - Sun, 13 Dec
Alaska Airlines Logo
11:55 a.m. - 3:25 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
10h 30mdirect
Alaska Airlines Logo
5:25 p.m. - 9:15 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
8h 50mdirect
C$ 1,330Alaska Airlines
Fri, 12 Feb - Tue, 16 Feb
Delta Logo
12:50 p.m. - 12:25 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
30h 35m1 stop Incheon Intl
Delta Logo
6:50 p.m. - 11:50 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
34h 00m1 stop Incheon Intl
C$ 1,331Delta
Mon, 22 Mar - Wed, 14 Apr
Cathay Pacific Logo
11:25 a.m. - 4:50 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
37h 25m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Cathay Pacific Logo
10:00 p.m. - 10:05 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
28h 05m1 stop Hong Kong Intl
C$ 1,333Cathay Pacific
Mon, 12 Oct - Sun, 18 Oct
Cathay Pacific Logo
11:45 a.m. - 5:15 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
37h 30m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Cathay Pacific Logo
10:00 p.m. - 10:05 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
28h 05m1 stop Hong Kong Intl
C$ 1,334Cathay Pacific
Sat, 20 Mar - Sat, 10 Apr
China Airlines Logo
1:10 a.m. - 1:30 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
20h 20m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
9:35 a.m. - 7:15 p.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
25h 40m1 stop Taipei City Taiwan Taoyuan Intl
C$ 1,336China Airlines
Sat, 30 Jan - Sat, 6 Feb
United Airlines Logo
3:51 p.m. - 3:05 p.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
30h 14m3 stops Denver Intl Los Angeles San Francisco
United Airlines Logo
5:00 p.m. - 2:33 p.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
14h 33m1 stop San Francisco
C$ 1,338United Airlines
Sat, 27 Feb - Tue, 30 Mar
Cathay Pacific Logo
10:25 a.m. - 6:30 a.m.SEA  Seattle/Tacoma Intl-NRT Tokyo Narita
27h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
3:45 p.m. - 10:05 a.m.NRT  Tokyo Narita-SEA Seattle/Tacoma Intl
34h 20m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
C$ 1,341Cathay Pacific
Booking Insights

Price, demand, and travel trends for Seattle to Tokyo Narita Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Seattle to Tokyo Narita Airport with more confidence.

How much is a round-trip flight from Seattle to Tokyo Narita Airport?

Round-trip flights from Seattle to Tokyo Narita Airport start at C$ 1,324. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 1,084 to C$ 1,717. The lowest price found in the past 5 days was C$ 1,324 on Cathay Pacific.

What's the cheapest day of the week to fly from Seattle to Tokyo Narita Airport?

Wednesday is the cheapest day of the week to fly from Seattle to Tokyo Narita Airport and is 8% cheaper than the average day. Saturday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Seattle to Tokyo Narita Airport at C$ 1,015 round-trip.
•June (C$ 1,744) and December (C$ 1,637) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Seattle to Tokyo Narita Airport the cheapest?

Flights from Seattle to Tokyo Narita Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 11% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Seattle to Narita

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on NRT

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.

Harriet Baskas

Harriet Baskas

Expert on SEA

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.

Key details for Seattle to Tokyo Narita Airport flights

Low season

December

Cheapest flight

C$ 670
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly (1% more expensive on average)
Flights from Seattle to Tokyo Narita Airport

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

Flights from Seattle to Narita: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to Narita 
ChrisFlew with Japan Airlines-Aug 2026
Empty your luggages when you go to Tokyo so you can enjoy shopping!
GFlew with Hawaiian Airlines-Feb 2026
Bring your own tasty snacks because the provided food is average airplane food. Bring your own entertainment; download to your phone to watch something interesting.

Your Seattle to Tokyo Narita Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Seattle to Tokyo Narita Airport?

    These are the earliest and latest flight times available from Seattle to Tokyo Narita Airport:

    • Earliest: departs at 11:55 am and lands at 10:25 pm
    • Latest: departs at 1:20 pm and lands at 11:50 pm.

    The flight takes about 10h 30m.

  • Which cabin classes can I book on flights from Seattle to Tokyo Narita Airport?

    Two cabin classes are available on flights from Seattle to Tokyo Narita Airport:

    • Economy Class
    • Business Class

  • How long does a flight from Seattle to Tokyo Narita Airport take?

    A direct flight from Seattle to Tokyo Narita Airport takes 10h 30m, covering 12,312 km.

  • Do I need a passport to fly from Seattle to Tokyo Narita Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Tokyo Narita Airport flight?

    Round-trip flights from Seattle to Tokyo Narita Airport range from C$ 1,084 to C$ 1,717, with an average of C$ 1,319 over the past 12 months. Anything below C$ 1,084 counts as a good deal.

  • How expensive are last-minute Seattle to Tokyo Narita Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 2% above the route average of C$ 1,319. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Seattle to Tokyo Narita Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 896 round-trip via Manila Ninoy Aquino Intl (MNL), compared to C$ 1,355 for direct.

  • How does Japan Airlines's on-time performance compare to other airlines on Seattle to Tokyo Narita Airport flights?

    Japan Airlines is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on Seattle to Tokyo Narita Airport flights are:

    • Japan Airlines: 88% on time
    • Alaska Airlines: 78% on time
    • Hawaiian Airlines: 76% on time

    On average, flights on this route are punctual 82% of the time.

  • What is the standard checked bag allowance on flights from Seattle to Tokyo Narita Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 140–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Seattle to Tokyo Narita Airport?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by Japan Airlines and ANA. Other aircraft seen on the route include Airbus A330-200 variants.

  • How are flight departures from Seattle to Tokyo Narita Airport spread across the day?

    Morning is the busiest departure period on Seattle to Tokyo Narita Airport flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on Seattle to Tokyo Narita Airport flights?

    Three airlines offer in-flight Wi-Fi on Seattle to Tokyo Narita Airport flights:

    • Alaska Airlines
    • American Airlines
    • Delta

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Seattle to Tokyo Narita Airport looking right now?

    One-way fares from Seattle to Tokyo Narita Airport are currently in line with typical prices for this route. Average one-way fares are about C$ 679.

  • What car rental options are available at Tokyo Narita Airport (NRT)?

    Tokyo Narita Airport (NRT) hosts 5 major car rental companies, with daily rates starting from around C$ 19 for economy cars. Top options include:
    • Relax Rent A Car
    • Yesaway
    • Times
    • IX Rental
    • JDM Rent a car

  • Which airports can I use when flying from Seattle to Tokyo Narita Airport?

    Flights from Seattle to Tokyo Narita Airport usually depart from Seattle/Tacoma Intl (SEA) and arrive at Tokyo Narita (NRT).

  • How do delay rates compare for morning and evening flights from Seattle to Tokyo Narita Airport?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed on the route from Seattle to Tokyo Narita Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Seattle to Tokyo Narita Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 1 hour 57 minutes.

  • Which airports do connecting flights from Seattle to Tokyo Narita Airport pass through?

    One-stop flights from Seattle to Tokyo Narita Airport most commonly connect through:

    • Vancouver Intl (YVR) – 39% of one-stop connections
    • Incheon Intl (ICN) – 36% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) – 10% of one-stop connections
    • Manila Ninoy Aquino Intl (MNL) – 4% of one-stop connections

    Vancouver Intl (YVR) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Tokyo Narita Airport?

    Yes. Being flexible with your travel dates can save you up to 20% on the Seattle to Tokyo Narita Airport route. Wednesday is the cheapest departure day at C$ 1,224 round-trip on average, while Saturday is the most expensive at C$ 1,515, a difference of C$ 292. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from Seattle to Tokyo Narita Airport?

    2 airlines operate flights between Seattle and Tokyo Narita Airport. The airlines offering direct flights on this route include:

    • Japan Airlines
    • Alaska Airlines

  • How much time can I save by choosing a different layover airport when travelling from Seattle to Tokyo Narita Airport?

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 14h 54m, compared with 15h 02m via Calgary (YYC) and 16h 33m via San Francisco (SFO).

  • What is the time difference between Seattle and Tokyo Narita Airport?

    Tokyo Narita Airport is 16 hours ahead of Seattle (Japan Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Tokyo Narita Airport?

    Akihabara Electric Town is one of the most viewed places in Tokyo Narita Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Seattle to Tokyo Narita Airport flights?

    Among airlines operating Seattle to Tokyo Narita Airport flights:

    • Japan Airlines: offers free seat selection
    • Alaska Airlines: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Seattle to Tokyo Narita Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Japan Airlines: a carry-on bag and a checked bag in Economy Class
    • Alaska Airlines: a carry-on bag and a checked bag in Economy Class
    • Alaska Airlines: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • 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.

Your guide to booking Seattle to Tokyo Narita Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average C$ 1,224 – about C$ 292 less than Saturday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 11% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Tokyo Narita Airport trip for February. Fares historically average C$ 1,015 round-trip in that month – typically C$ 729 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, Japan Airlines is the strongest pick on this route. 88% of Japan Airlines flights from Seattle to Tokyo Narita Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 1 hour57 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Manila Ninoy Aquino Intl Airport (MNL) can be cheaper than flying direct. The cheapest layover option averages C$ 896 round-trip on this route – about C$ 459 less than direct flights (based on the last 12 months).
  • 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?

 
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

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Tuesday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Wednesday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Thursday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Friday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Saturday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Sunday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

See more nonstop flights

Direct returns

Tokyo Narita to Seattle/Tacoma Intl

Monday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Tuesday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Wednesday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Thursday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Friday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Saturday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

Sunday

Alaska Airlines,Japan Airlines

Alaska Airlines,Japan Airlines

See more nonstop flights

More options for your flight from Seattle to Narita

Complete your trip to Tokyo with a hotel stay or car rental