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Narita

$400+ Cheap flights from Seattle (SEA) to Narita, Japan

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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Find cheap flights from Seattle to Narita with Cheapflights

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to 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 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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.
Mon 4/278:41 am
SEA
-
NRT
1 stop15h 09m
Japan Airlines
Wed 5/65:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/20$803
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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.
Tue 8/251:25 pm
SEA
-
NRT
Nonstop10h 05m
Japan Airlines
Wed 9/95:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/20$804
This Ticket deal was found by Cheapflights users on 4/18. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:41 am
SEA
-
NRT
1 stop15h 09m
Japan Airlines
Tue 5/125:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/18$807
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 9/168:40 am
SEA
-
NRT
1 stop15h 50m
Japan Airlines
Fri 9/255:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/21$808
This KAYAK deal was found by Cheapflights users on 4/20. 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 4/271:15 pm
SEA
-
NRT
Nonstop10h 15m
Japan Airlines
Wed 5/135:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/20$809
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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.
Mon 4/278:41 am
SEA
-
NRT
1 stop15h 09m
Japan Airlines
Tue 5/56:15 pm
NRT
-
SEA
1 stop14h 02m
Japan Airlines
Deal found 4/19$812
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/127:15 am
SEA
-
NRT
1 stop15h 35m
Multiple Airlines
Wed 5/204:25 pm
NRT
-
SEA
2 stops18h 39m
Multiple Airlines
Deal found 4/18$813
This lol.travel deal was found by Cheapflights users on 4/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:15 pm
SEA
-
NRT
Nonstop10h 15m
Japan Airlines
Tue 5/125:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/20$814
This oojo deal was found by Cheapflights users on 4/17. 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.
Wed 9/28:35 am
SEA
-
NRT
1 stop15h 55m
Japan Airlines
Wed 9/165:45 pm
NRT
-
SEA
Nonstop8h 50m
Japan Airlines
Deal found 4/17$815

Find flight deals from Seattle to Narita

Keep the following information in mind while searching for Seattle to Narita flight deals. Data was last updated April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$804
(Cheapflightsfares)

One-way from

$400
(eDestinos)

Popular in

June

Cheapest in

February

Average price

$1,022
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo (TYO) flights.
Search Deals
From Seattle/Tacoma Intl to Narita
Search Deals
One-way flight from Seattle/Tacoma Intl to Narita
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 22, 2026.
Use the filters below to find and compare flights from Seattle to Narita that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 5/3

7:08 am-3:00 pm

1 stop15h 52m

Tokyo Narita

Wed 5/13

5:05 pm-2:36 pm

1 stop13h 31m

$855

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/1

7:20 am-9:05 pm

2 stops21h 45m

Tokyo Narita

Mon 9/14

7:00 pm-10:40 am

1 stop31h 40m

$860

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 9/19

7:35 pm-3:00 pm

1 stop27h 25m

Tokyo Narita

Thu 10/1

5:05 pm-2:24 pm

1 stop13h 19m

$860

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 9/2

7:20 am-9:05 pm

2 stops21h 45m

Tokyo Narita

Mon 9/14

7:00 pm-10:40 am

1 stop31h 40m

$860

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 8/30

6:55 pm-12:40 pm

2 stops25h 45m

Tokyo Narita

Wed 9/23

7:00 pm-10:40 am

1 stop31h 40m

$860

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 8/17

7:35 pm-3:00 pm

1 stop27h 25m

Tokyo Narita

Sat 8/29

5:05 pm-2:22 pm

1 stop13h 17m

$910

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 8/18

6:55 pm-12:40 pm

2 stops25h 45m

Tokyo Narita

Sun 8/30

5:20 pm-9:51 pm

2 stops20h 31m

$921

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/29

4:30 pm-3:00 pm

2 stops30h 30m

Tokyo Narita

Tue 2/16

4:45 pm-9:56 pm

2 stops22h 11m

$935

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 10/12

7:11 am-3:00 pm

1 stop15h 49m

Tokyo Narita

Fri 10/23

5:05 pm-9:56 pm

2 stops20h 51m

$957
Quickest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 8/24

1:25 pm-3:30 pm

Nonstop10h 05m

Tokyo Narita

Sun 8/30

5:45 pm-10:50 am

Nonstop9h 05m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

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

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 Narita

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Narita. Price data was last updated on April 17, 2026.

The price you pay for your flight from Seattle to Narita may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from SEA to N4R?

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 22, 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to Narita in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

Weekly flight availability from Seattle to Narita

Explore weekly flight availability from Seattle to Narita. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2026.

The most flights from SEA to N4R are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

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 22, 2026.
Get a feel of what it's like to fly with Japan Airlines,Asiana Airlines, andAlaska Airlines from Seattle to Narita by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,787 reviews

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

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
1,787 reviews
Japan Airlines
8.3
Very good
1,787 reviews

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

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
8.0
Very good
519 reviews
Japan Airlines
8.3
Very good
1,787 reviews

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

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
12,273 reviews
Japan Airlines
8.3
Very good
1,787 reviews

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

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
1,787 reviews

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Overall

8.3

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 Narita?

    For a flight from Seattle to Narita, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 4 outbound flights to Narita per day. 13 airlines have flights to Narita from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to Narita?

    Departing from Seattle to Narita will take you 15h 52m. Airlines will cover a distance of 4754 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $314. Alaska Airlines flights start at $347 while deals on Alaska Airlines start at $348 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Narita consider choosing American Airlines (83%), Japan Airlines (83%) or Malaysia Airlines (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Narita?

    The cheapest flight price from Seattle to Narita is $392. On average you can expect to pay $1,509. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for $797.

  • 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.

See more FAQs

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Alternative routes for Seattle to Narita

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Narita flights
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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$390Average$885FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$450Average$787FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$585Average$686FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$586Average$934FlexibilityNo cancel feeOn-time85%
ANACheapest$619Average$870FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$626Average$786FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$636Average$848FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$642Average$893FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$645Average$1,072FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$645Average$994FlexibilityNo cancel feeOn-timeN/A

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