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Narita

$349+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo Narita are usually found in September or August, booked 12 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap 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 September 11, 2025.

Round-trip from

$686
(Trip.com)

One-way from

$349
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$857

Good round-trip deal

$750 or less

Good one-way deal

$414 or less
From Seattle/Tacoma Intl to Tokyo Narita
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One-way flight from Seattle/Tacoma Intl to Tokyo Narita
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Highest demand for flights based on searches. 8% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo Narita.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Tokyo Narita.
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Find 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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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.
Sun 11/212:10 amSEA - NRT
1 stop27h 50mAsiana Airlines
Fri 11/147:25 pmNRT - SEA
1 stop35h 30mAsiana Airlines
Deal found 9/11$685
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:25 amSEA - NRT
1 stop16h 35mMultiple Airlines
Tue 10/149:30 pmNRT - SEA
1 stop16h 45mMultiple Airlines
Deal found 9/10$686
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:10 amSEA - NRT
1 stop27h 50mAsiana Airlines
Thu 11/131:20 pmNRT - SEA
1 stop17h 35mAsiana Airlines
Deal found 9/10$687
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:05 amSEA - NRT
1 stop13h 15mAir Canada
Sun 11/26:15 pmNRT - SEA
1 stop18h 01mAir Canada
Deal found 9/11$688
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:15 pmSEA - NRT
1 stop27h 40mAir Canada
Wed 9/175:25 pmNRT - SEA
1 stop20h 51mAir Canada
Deal found 9/11$689
This KAYAK deal was found by Cheapflights users on 9/10. 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 9/2111:35 pmSEA - NRT
1 stop21h 35mPhilippine Airlines
Wed 10/82:25 pmNRT - SEA
1 stop20h 50mPhilippine Airlines
Deal found 9/10$690
This Korean Air deal was found by Cheapflights users on 9/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:00 amSEA - NRT
1 stop15h 30mKorean Air
Mon 12/228:40 pmNRT - SEA
1 stop29h 20mKorean Air
Deal found 9/9$691
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amSEA - NRT
1 stop15h 00mUnited Airlines
Tue 12/238:10 pmNRT - SEA
2 stops21h 49mUnited Airlines
Deal found 9/9$692
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:35 amSEA - NRT
1 stop15h 40mUnited Airlines
Tue 10/144:40 pmNRT - SEA
1 stop21h 13mUnited Airlines
Deal found 9/11$693
This oojo deal was found by Cheapflights users on 9/11. 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 10/277:25 pmSEA - NRT
2 stops23h 55mAsiana Airlines
Thu 11/61:20 pmNRT - SEA
1 stop17h 35mAsiana Airlines
Deal found 9/11$694
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:20 pmSEA - NRT
1 stop32h 10mWestJet
Sun 12/76:35 pmNRT - SEA
1 stop12h 45mWestJet
Deal found 9/10$696
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/293:20 pmSEA - NRT
1 stop32h 10mWestJet
Wed 12/106:35 pmNRT - SEA
1 stop12h 45mWestJet
Deal found 9/11$697

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 September 11, 2025.
Use the filters below to find and compare flights from Seattle to Tokyo Narita Airport that are best for you.

Fly from

Seattle

Fly to

Narita

Route

Depart

Return

Price

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 9/24

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

Fri 10/24

6:25 pm-11:25 am

Nonstop9h 00m

$724

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 11/6

12:10 am-11:20 am

1 stop18h 10m

Tokyo Narita

Wed 11/19

7:25 pm-1:55 pm

1 stop35h 30m

$725

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 9/29

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

Tue 10/14

6:25 pm-11:25 am

Nonstop9h 00m

$725

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 9/28

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

Fri 10/10

6:25 pm-11:25 am

Nonstop9h 00m

$725

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 10/28

1:10 pm-4:00 pm

Nonstop10h 50m

Tokyo Narita

Tue 11/18

6:30 pm-10:40 am

Nonstop9h 10m

$728

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 12/3

12:30 pm-4:00 pm

Nonstop10h 30m

Tokyo Narita

Tue 2/3

6:30 pm-10:10 am

Nonstop8h 40m

$728

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 10/20

2:15 pm-11:20 am

1 stop29h 05m

Tokyo Narita

Thu 11/20

1:20 pm-1:55 pm

1 stop17h 35m

$732

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 10/20

2:15 pm-11:20 am

1 stop29h 05m

Tokyo Narita

Tue 11/11

1:20 pm-1:55 pm

1 stop17h 35m

$732

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 10/13

6:35 am-2:15 pm

1 stop15h 40m

Tokyo Narita

Thu 10/23

5:10 pm-11:15 pm

1 stop22h 05m

$743

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 10/26

12:00 pm-7:30 pm

1 stop15h 30m

Tokyo Narita

Mon 11/3

2:00 pm-9:00 am

1 stop36h 00m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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The best insider tips for Seattle to Tokyo Narita Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Tokyo Narita Airport trip
Airports
SEA

Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for security screening appointments to reduce wait times.

Read more about SEAby Brandon Schultz
NRT

Use the Visit Japan Web to complete immigration forms for faster processing at NRT. Print the QR code as a backup.

Read more about NRTby John Walton
Our travel experts
John Walton

John Walton

Expert on NRT

John Walton

John Walton

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

Brandon Schultz

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

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Narita. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo Narita Airport, you should look to book at least 12 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, September is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of $808). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of $1,218). 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 September 11, 2025.

It’s typically best to fly out from Seattle to Tokyo Narita Airport in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Narita. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Seattle to Tokyo Narita Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 11, 2025.
Read through reviews of airlines operating flights from Seattle to Tokyo Narita Airport, such as Japan Airlines, Asiana Airlines, and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Asiana Airlines
8.2
Very good
479 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Hawaiian Airlines
7.8
Good
2,723 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

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 6 outbound flights to Tokyo Narita per day.

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

    For as low as $724, Alaska Airlines can have you in Tokyo Narita Airport from Seattle in 10h 15m. 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 Delta. Our recent data shows that you can find tickets from as low as $117 on this airline. Additional options worth looking into are Asiana Airlines and Hawaiian Airlines, starting at $663 and $669 round-trip. Delta is 88% 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 $350 on Korean Air. Other airlines that offer cheap prices include Asiana Airlines from $350 and United Airlines from $352 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 (70%), Japan Airlines (70%), Alaska Airlines (70%).

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

    While on average a flight from Seattle to Tokyo Narita Airport is generally $2,776, our data shows the cheapest flight currently is $348. When looking at the most popular route, (Seattle/Tacoma Intl - Tokyo Narita), you can expect to pay $591 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, September is the cheapest month in which you can book a flight from Seattle to Tokyo Narita Airport (average of $808). Flying from Seattle to Tokyo Narita Airport in June is currently the most expensive (average of $1,218). 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
Karuizawa
Urayasu
Saitama
Chiba
Hakone
Yokosuka
Odawara
Numazu
Atami
Yamanouchi
Yamanashi
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$955FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$663Average$890FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$669Average$952FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$675Average$999FlexibilityNo cancel feeOn-time67%
ANACheapest$686Average$1,047FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$700Average$998FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$702Average$793FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$705Average$824FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$722Average$1,079FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$725Average$1,131FlexibilityNo cancel feeOn-time79%

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