HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Narita

$409+ Cheap flights from Seattle (SEA) to Narita (NRT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Narita with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo Narita are usually found in February or January, booked 26 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Seattle to Narita

Cheapest flights from Seattle to Narita
Explore the most affordable flight options available from Seattle to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:50 pm
SEA
-
NRT
Nonstop10h 15m
Japan Airlines
Fri 11/65:40 pm
NRT
-
SEA
1 stop33h 48m
Japan Airlines
Deal found 4/23$823
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:41 am
SEA
-
NRT
1 stop14h 19m
Japan Airlines
Wed 11/255:40 pm
NRT
-
SEA
1 stop33h 48m
Japan Airlines
Deal found 4/23$824
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Thu 9/245:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/23$825
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:40 am
SEA
-
NRT
1 stop17h 20m
Multiple Airlines
Tue 9/159:30 pm
NRT
-
SEA
1 stop17h 40m
Multiple Airlines
Deal found 4/23$827
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:30 pm
SEA
-
NRT
Nonstop10h 30m
Multiple Airlines
Sat 8/299:30 pm
NRT
-
SEA
1 stop15h 02m
Multiple Airlines
Deal found 4/23$829
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Tue 9/86:15 pm
NRT
-
SEA
1 stop33h 07m
Japan Airlines
Deal found 4/23$830
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:18 am
SEA
-
NRT
1 stop20h 42m
Multiple Airlines
Fri 9/119:30 pm
NRT
-
SEA
1 stop16h 30m
Multiple Airlines
Deal found 4/23$831
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:18 am
SEA
-
NRT
1 stop20h 42m
Multiple Airlines
Tue 9/299:30 pm
NRT
-
SEA
1 stop15h 02m
Multiple Airlines
Deal found 4/25$832
This oojo deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:35 am
SEA
-
NRT
1 stop15h 55m
Japan Airlines
Tue 9/296:15 pm
NRT
-
SEA
1 stop33h 07m
Japan Airlines
Deal found 4/27$833
This Japan Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Wed 9/165:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/23$834
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Wed 9/165:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/27$835
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Tue 9/16:15 pm
NRT
-
SEA
1 stop13h 56m
Japan Airlines
Deal found 4/23$836

Find flight deals from Seattle to Narita

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Narita (NRT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$823
(oojo)

One-way from

$409
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,014

Good round-trip deal

$919 or less

Good one-way deal

$447 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo Narita flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo Narita flights.
Search Deals
From Seattle/Tacoma Intl to Tokyo Narita
Search Deals
One-way flight from Seattle/Tacoma Intl to Tokyo Narita
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo Narita.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Tokyo Narita.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Narita that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Seattle to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 8/31

1:05 pm-9:05 pm

1 stop16h 00m

Tokyo Narita

Tue 9/8

2:00 pm-1:37 pm

1 stop15h 37m

$839

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 8/31

6:29 am-2:10 pm

1 stop15h 41m

Tokyo Narita

Wed 9/9

5:05 pm-2:22 pm

1 stop13h 17m

$840

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 8/17

7:35 pm-3:00 pm

1 stop27h 25m

Tokyo Narita

Tue 9/22

4:45 pm-3:48 pm

1 stop15h 03m

$847

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 10/14

6:29 am-4:30 pm

1 stop18h 01m

Tokyo Narita

Wed 11/4

5:00 pm-3:48 pm

1 stop15h 48m

$852
Quickest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/1

8:38 am-3:00 pm

1 stop14h 22m

Tokyo Narita

Tue 9/8

5:05 pm-2:22 pm

1 stop13h 17m

$852

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 8/5

7:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Sun 8/23

5:00 pm-11:24 pm

1 stop22h 24m

$902

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 9/5

4:30 pm-3:00 pm

2 stops30h 30m

Tokyo Narita

Mon 9/14

5:05 pm-9:56 pm

2 stops20h 51m

$907

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 8/18

4:15 pm-12:40 pm

2 stops28h 25m

Tokyo Narita

Mon 8/31

5:20 pm-9:51 pm

2 stops20h 31m

$921

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 7/8

5:30 pm-5:15 pm

2 stops31h 45m

Tokyo Narita

Sat 9/12

7:00 pm-10:40 am

1 stop31h 40m

$969

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 8/16

11:53 pm-9:05 pm

2 stops29h 12m

Tokyo Narita

Tue 9/1

2:00 pm-1:37 pm

1 stop15h 37m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Narita

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Narita in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
MytripPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Tokyo Narita Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Tokyo Narita Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Tokyo Narita Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Tokyo Narita Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Tokyo Narita Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Tokyo Narita Airport

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

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo Narita Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Tokyo Narita Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of $702). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of $1,135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to NRT?

Find hourly flight availability from Seattle to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2026.

When flying from Seattle to Tokyo Narita Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Seattle to Tokyo Narita Airport?

The best insider tips for Seattle to Tokyo Narita Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Tokyo Narita Airport trip
Our travel experts
John Walton

John Walton

Expert on NRT

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Narita

Get insights into the airlines that provide service to Narita. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Narita. Reviews last updated April 28, 2026.
Read through reviews of airlines operating flights from Seattle to Tokyo Narita Airport, such as Japan Airlines,Asiana Airlines, andAlaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,797 reviews

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,797 reviews
Japan Airlines
8.3
Very good
1,797 reviews

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Asiana Airlines
8.1
Very good
524 reviews
Japan Airlines
8.3
Very good
1,797 reviews

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Alaska Airlines
7.9
Good
12,311 reviews
Japan Airlines
8.3
Very good
1,797 reviews

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Hawaiian Airlines
7.8
Good
2,837 reviews
Japan Airlines
8.3
Very good
1,797 reviews

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Narita. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Tokyo Narita?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Tokyo Narita. 11 airlines have flights from Seattle/Tacoma Intl to Tokyo Narita on a regular basis. Booking flights from Seattle/Tacoma Intl to Tokyo Narita should not be difficult; the airport handles an average of 5 outbound flights to Tokyo Narita per day.

  • How long is the flight from Seattle to Tokyo Narita Airport?

    For as low as $840, Delta can have you in Tokyo Narita Airport from Seattle in 15h 41m. Seattle and Tokyo Narita Airport are separated by a distance of 4754 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Tokyo Narita Airport round-trip?

    Our cheapest airline available from Seattle to Tokyo Narita Airport is Philippine Airlines. Our recent data shows that you can find tickets from as low as $317 on this airline. Additional options worth looking into are Air Canada and Asiana Airlines, starting at $450 and $585 round-trip. Philippine Airlines is 65% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Tokyo Narita Airport one-way?

    One-way options have recently been found by users for as low as $314 on Air Canada. Other airlines that offer cheap prices include Alaska Airlines from $347 and Alaska Airlines from $348 one-way.

  • What are the most reliable airlines from Seattle to Tokyo Narita Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Tokyo Narita Airport on time: American Airlines (83%), Japan Airlines (83%), Malaysia Airlines (83%).

  • What are the cheapest flights from Seattle to Tokyo Narita Airport?

    While on average a flight from Seattle to Tokyo Narita Airport is generally $1,263, our data shows the cheapest flight currently is $392. When looking at the most popular route, (Seattle/Tacoma Intl - Tokyo Narita), you can expect to pay $782 for that flight.

  • Can I find deals for flights from Seattle to Narita that include hotel bookings?

    Yes. In addition to deals on Seattle to Narita flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Narita?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Narita.

  • Can I find deals for business class flights from Seattle to Narita?

    Yes. Cheapflights offers flight deals from Seattle to Narita by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of $702). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of $1,135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tokyo Narita Airport?

Book flights to Tokyo Narita Airport if you plan to visit one of these locations
Chiba
Karuizawa
Urayasu
Izu
Yokosuka
Odawara
Yamanouchi
Atami
Numazu
Hakone
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Narita

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Haneda flights
Portland to Narita flights
Portland to Haneda flights
Pasco to Haneda flights

Top 10 airlines flying from Seattle to Narita

Discover the top 10 airlines that operate flights from Seattle to Narita. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$317Average$381FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$450Average$774FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$585Average$688FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$586Average$928FlexibilityNo cancel feeOn-time85%
Korean AirCheapest$626Average$786FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$645Average$1,069FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$649Average$904FlexibilityNo cancel feeOn-time79%
ANACheapest$656Average$889FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$692Average$942FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$746Average$937FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.