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Narita

$383+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 October, 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 July 28, 2025.

Round-trip from

$733
(Cheapflightsfares)

One-way from

$383
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,069

Good round-trip deal

$768 or less

Good one-way deal

$415 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. 9% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 28, 2025.

This oojo deal was found by Cheapflights users on 7/28. 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 8/251:20 pmSEA - NRT
1 stop31h 20mKorean Air
Mon 9/88:55 pmNRT - SEA
1 stop29h 45mKorean Air
Deal found 7/28$734
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:35 pmSEA - NRT
1 stop21h 35mPhilippine Airlines
Wed 11/129:30 amNRT - SEA
1 stop26h 05mPhilippine Airlines
Deal found 7/26$737
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Mon 10/278:24 amSEA - NRT
1 stop15h 36mJapan Airlines
Fri 11/76:10 pmNRT - SEA
Nonstop8h 40mJapan Airlines
Deal found 7/27$738
This Tripair deal was found by Cheapflights users on 7/27. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:25 amSEA - NRT
1 stop15h 50mUnited Airlines
Tue 9/235:00 pmNRT - SEA
1 stop14h 14mUnited Airlines
Deal found 7/27$749
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:45 pmSEA - NRT
Nonstop10h 15mAlaska Airlines
Tue 9/166:25 pmNRT - SEA
Nonstop9h 05mAlaska Airlines
Deal found 7/28$752
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 9/167:00 amSEA - NRT
1 stop15h 40mANA
Wed 10/85:10 pmNRT - SEA
1 stop13h 14mANA
Deal found 7/26$755
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:45 pmSEA - NRT
Nonstop10h 15mHawaiian Airlines
Wed 9/176:25 pmNRT - SEA
Nonstop9h 05mHawaiian Airlines
Deal found 7/28$757
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Thu 11/610:05 amSEA - NRT
1 stop13h 15mAir Canada
Fri 11/146:15 pmNRT - SEA
1 stop18h 01mAir Canada
Deal found 7/26$758
This Asiana Airlines deal was found by Cheapflights users on 7/27. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/142:15 pmSEA - NRT
1 stop29h 05mAsiana Airlines
Tue 9/301:20 pmNRT - SEA
1 stop15h 10mAsiana Airlines
Deal found 7/27$762
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:25 amSEA - NRT
1 stop16h 35mMultiple Airlines
Wed 9/172:35 pmNRT - SEA
2 stops18h 55mMultiple Airlines
Deal found 7/27$773

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 July 28, 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

Sun 10/19

11:35 pm-1:10 pm

1 stop21h 35m

Tokyo Narita

Wed 11/12

9:30 am-6:35 pm

1 stop26h 05m

$737

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 10/27

8:24 am-4:00 pm

1 stop15h 36m

Tokyo Narita

Fri 11/7

6:10 pm-9:50 am

Nonstop8h 40m

$738

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/9

12:50 pm-9:05 pm

1 stop16h 15m

Tokyo Narita

Tue 9/16

9:20 am-10:40 am

1 stop17h 20m

$741

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 9/7

6:25 am-2:15 pm

1 stop15h 50m

Tokyo Narita

Tue 9/23

5:00 pm-3:14 pm

1 stop14h 14m

$749

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 9/10

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

Tue 9/30

6:25 pm-11:30 am

Nonstop9h 05m

$752

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 9/16

7:00 am-2:40 pm

1 stop15h 40m

Tokyo Narita

Wed 10/8

5:10 pm-2:24 pm

1 stop13h 14m

$755

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 9/1

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

Fri 9/12

6:25 pm-11:30 am

Nonstop9h 05m

$757

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 11/6

10:05 am-4:20 pm

1 stop13h 15m

Tokyo Narita

Fri 11/14

6:15 pm-7:16 pm

1 stop18h 01m

$758

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 9/14

2:15 pm-11:20 am

1 stop29h 05m

Tokyo Narita

Tue 9/30

1:20 pm-12:30 pm

1 stop15h 10m

$762

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 9/10

11:25 am-8:00 pm

1 stop16h 35m

Tokyo Narita

Wed 9/17

2:35 pm-5:30 pm

2 stops18h 55m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 20 results
1
2

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 July 25, 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 $823). 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 July 28, 2025.

It’s typically best to fly out from Seattle to Tokyo Narita Airport in the morning. Doing so could potentially save you 12% 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 July 27, 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.

Weekly flight availability from Seattle to Tokyo Narita Airport

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 July 28, 2025.

The most flights from SEA to NRT 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 July 28, 2025.
Read through reviews of airlines operating flights from Seattle to Tokyo Narita Airport, such as Korean Air, ANA, and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,117 reviews
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very good
922 reviews
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,535 reviews
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
463 reviews
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,117 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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. 12 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.

  • 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 Japan Airlines. Our recent data shows that you can find tickets from as low as $733 on this airline. Additional options worth looking into are Korean Air and Philippine Airlines, starting at $734 and $737 round-trip. Japan Airlines is 33% 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 $383 on Korean Air. Other airlines that offer cheap prices include Alaska Airlines from $389 and Asiana Airlines from $392 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 (75%), Japan Airlines (75%), Malaysia Airlines (75%).

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

    While on average a flight from Seattle to Tokyo Narita Airport is generally $2,871, our data shows the cheapest flight currently is $373. When looking at the most popular route, (Seattle/Tacoma Intl - Tokyo Narita), you can expect to pay $678 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 $823). 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
Numazu
Chiba
Hakone
Yokosuka
Odawara
Atami
Yamanouchi
Yamanashi
Kawasaki
Sagamihara

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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$955FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$665Average$895FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$669Average$960FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$687Average$1,011FlexibilityNo cancel feeOn-time67%
ANACheapest$696Average$1,185FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$702Average$793FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$705Average$824FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$707Average$1,055FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$722Average$1,098FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$739Average$1,179FlexibilityNo cancel feeOn-time79%

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