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Narita

$347+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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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 Monday or Tuesday and return on a Sunday

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 March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/2010:57 am
SEA
-
NRT
1 stop35h 13m
Multiple Airlines
Fri 5/89:30 pm
NRT
-
SEA
1 stop18h 29m
Multiple Airlines
Deal found 3/7$637
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/218:10 am
SEA
-
NRT
1 stop19h 50m
Multiple Airlines
Thu 5/142:35 pm
NRT
-
SEA
1 stop19h 07m
Multiple Airlines
Deal found 3/8$641
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/279:24 pm
SEA
-
NRT
1 stop25h 26m
Multiple Airlines
Tue 5/129:30 pm
NRT
-
SEA
1 stop14h 16m
Multiple Airlines
Deal found 3/8$642
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Sun 8/2311:10 pm
SEA
-
NRT
1 stop21h 50m
Philippine Airlines
Wed 9/22:25 pm
NRT
-
SEA
1 stop21h 40m
Philippine Airlines
Deal found 3/10$643
This KAYAK deal was found by Cheapflights users on 3/6. 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.
Thu 8/2711:10 pm
SEA
-
NRT
1 stop29h 10m
Philippine Airlines
Thu 9/242:25 pm
NRT
-
SEA
1 stop21h 40m
Philippine Airlines
Deal found 3/6$644
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/237:15 am
SEA
-
NRT
1 stop15h 35m
Multiple Airlines
Thu 5/142:35 pm
NRT
-
SEA
1 stop19h 07m
Multiple Airlines
Deal found 3/8$646
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/2010:57 am
SEA
-
NRT
1 stop35h 13m
Multiple Airlines
Sun 5/34:25 pm
NRT
-
SEA
1 stop32h 14m
Multiple Airlines
Deal found 3/10$647
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sat 4/182:59 pm
SEA
-
NRT
2 stops31h 11m
Multiple Airlines
Tue 5/129:30 pm
NRT
-
SEA
1 stop14h 16m
Multiple Airlines
Deal found 3/8$651
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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.
Fri 10/211:10 pm
SEA
-
NRT
1 stop29h 10m
Philippine Airlines
Thu 10/159:15 am
NRT
-
SEA
1 stop26h 50m
Philippine Airlines
Deal found 3/6$653
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sat 4/258:05 pm
SEA
-
NRT
1 stop26h 45m
Multiple Airlines
Tue 5/54:25 pm
NRT
-
SEA
1 stop19h 21m
Multiple Airlines
Deal found 3/10$654
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/218:10 am
SEA
-
NRT
1 stop19h 50m
Multiple Airlines
Wed 5/139:30 pm
NRT
-
SEA
1 stop17h 43m
Multiple Airlines
Deal found 3/8$655
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 4/2611:12 am
SEA
-
NRT
1 stop34h 58m
Multiple Airlines
Wed 5/139:30 pm
NRT
-
SEA
1 stop17h 43m
Multiple Airlines
Deal found 3/6$656

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$637
(Kiwi.com)

One-way from

$347
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$935
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. 16% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 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

Fri 4/24

12:50 pm-9:05 pm

1 stop16h 15m

Tokyo Narita

Tue 5/12

9:20 am-10:40 am

1 stop17h 20m

$813

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 4/24

12:50 pm-9:05 pm

1 stop16h 15m

Tokyo Narita

Sat 5/9

8:55 pm-10:40 am

1 stop29h 45m

$863

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 5/13

12:50 pm-3:10 pm

1 stop34h 20m

Tokyo Narita

Mon 5/25

8:55 pm-4:01 pm

2 stops35h 06m

$885

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 4/13

6:00 am-3:00 pm

2 stops17h 00m

Tokyo Narita

Tue 5/5

4:45 pm-9:06 pm

2 stops20h 21m

$903

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 5/6

5:59 pm-3:25 pm

2 stops29h 26m

Tokyo Narita

Thu 5/14

9:20 am-10:40 am

1 stop17h 20m

$907
Quickest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 4/15

1:50 pm-4:00 pm

Nonstop10h 10m

Tokyo Narita

Sat 6/20

6:00 pm-11:15 am

Nonstop9h 15m

$916

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 4/17

1:50 pm-4:00 pm

Nonstop10h 10m

Tokyo Narita

Fri 6/19

6:00 pm-11:15 am

Nonstop9h 15m

$941

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 4/24

5:06 pm-8:50 pm

2 stops35h 44m

Tokyo Narita

Tue 6/2

10:00 pm-10:20 am

1 stop28h 20m

$954

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 5/16

3:55 pm-12:40 pm

2 stops28h 45m

Tokyo Narita

Wed 5/27

9:20 am-10:40 am

1 stop17h 20m

$1,003

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 5/6

11:45 am-3:55 pm

1 stop36h 10m

Tokyo Narita

Fri 5/15

6:20 pm-8:17 am

2 stops29h 57m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 21 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 March 6, 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 month to book a flight from Seattle to Narita?

Currently, January is the cheapest month in which you can book a flight from Seattle to Narita (average of $432). Flying from Seattle to Narita in June is currently the most expensive (average of $883). 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 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 March 10, 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 15% 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 March 10, 2026.

The most flights from SEA to N4R are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 March 10, 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
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

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
1,730 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

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
504 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

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
8.0
Very good
12,025 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

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
2,838 reviews
Japan Airlines
8.3
Very good
1,730 reviews

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

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 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 6 outbound flights to Narita per day. 12 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 16h 15m. 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 $346 while deals on Hawaiian Airlines start at $346 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 (87%), Japan Airlines (87%) or Malaysia Airlines (87%) 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 $356. On average you can expect to pay $1,533. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for $610.

  • 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 Narita?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Narita (average of $432). Flying from Seattle to Narita in June is currently the most expensive (average of $883). 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

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$359Average$860FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$390Average$891FlexibilityNo cancel feeOn-time75%
Asiana AirlinesCheapest$585Average$683FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$589Average$825FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$596Average$1,061FlexibilityNo cancel feeOn-time69%
ANACheapest$620Average$860FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$626Average$786FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$636Average$955FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$636Average$852FlexibilityNo cancel feeOn-time79%
DeltaCheapest$644Average$979FlexibilityNo cancel feeOn-timeN/A

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