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Narita

$440+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Narita are usually found in September or February, booked 12 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Seattle to Narita

Keep the following information in mind while searching for Seattle to Narita flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$813
(Gurufare)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,217
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo (TYO) flights.
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From Seattle/Tacoma Intl to Narita
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One-way flight from Seattle/Tacoma Intl to Narita
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Highest demand for flights based on searches. 2% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/142:30 pmSEA - NRT
1 stop28h 50mAsiana Airlines
mié. 8/279:00 amNRT - SEA
1 stop19h 45mAsiana Airlines
Deal found 4/28$813
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:15 amSEA - NRT
2 stops22h 50mKorean Air
lun. 9/159:20 amNRT - SEA
1 stop17h 20mKorean Air
Deal found 4/30$815
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/112:10 pmSEA - NRT
Nonstop10h 30mJapan Airlines
dom. 12/146:10 pmNRT - SEA
Nonstop8h 40mJapan Airlines
Deal found 4/28$818
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:00 amSEA - NRT
1 stop15h 40mANA
jue. 10/95:00 pmNRT - SEA
1 stop15h 09mANA
Deal found 4/28$820
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 9/71:55 pmSEA - NRT
Nonstop10h 05mAlaska Airlines
mié. 9/176:25 pmNRT - SEA
Nonstop8h 50mAlaska Airlines
Deal found 4/29$823
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/98:37 amSEA - NRT
1 stop15h 13mMultiple Airlines
mié. 9/175:45 pmNRT - SEA
Nonstop8h 40mMultiple Airlines
Deal found 4/29$827
This United Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 10/136:45 amSEA - NRT
1 stop17h 45mUnited Airlines
mar. 11/45:00 pmNRT - SEA
2 stops20h 49mUnited Airlines
Deal found 4/29$838
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
dom. 5/1111:35 pmSEA - NRT
1 stop28h 55mPhilippine Airlines
dom. 5/189:30 amNRT - SEA
1 stop25h 45mPhilippine Airlines
Deal found 4/29$850
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/141:15 amSEA - NRT
1 stop19h 40mSTARLUX Airlines
jue. 9/252:10 pmNRT - SEA
1 stop18h 00mSTARLUX Airlines
Deal found 4/30$875
This oojo deal was found by Cheapflights users on 4/29. 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.
dom. 9/141:40 amSEA - NRT
1 stop23h 15mChina Airlines
mar. 9/235:55 pmNRT - SEA
1 stop17h 25mChina Airlines
Deal found 4/29$943
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/208:20 pmSEA - NRT
2 stops49h 50mAir Canada
mié. 12/36:35 pmNRT - SEA
2 stops40h 51mAir Canada
Deal found 4/30$947

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 mayo 1, 2025.
Use the filters below to find and compare flights from Seattle to Narita that are best for you.

Fly from

Seattle

Fly to

Narita

Route

Depart

Return

Price

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

dom. 5/11

8:22 pm-8:00 pm

2 stops31h 38m

Tokyo Narita

mar. 5/20

3:50 pm-11:23 pm

1 stop23h 33m

$844

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

dom. 7/27

6:45 am-2:00 pm

1 stop15h 15m

Tokyo Narita

lun. 9/15

4:40 pm-8:54 pm

2 stops20h 14m

$859

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

dom. 5/18

11:35 pm-1:10 pm

1 stop21h 35m

Tokyo Narita

dom. 6/1

2:25 pm-7:15 pm

1 stop20h 50m

$874

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

lun. 6/2

8:41 am-3:50 pm

1 stop15h 09m

Tokyo Narita

jue. 6/12

6:55 pm-2:58 pm

1 stop12h 03m

$917

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

sáb. 7/19

7:00 am-3:25 pm

1 stop16h 25m

Tokyo Narita

mar. 7/29

5:00 pm-8:56 pm

1 stop19h 56m

$918

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

dom. 7/20

1:40 pm-4:00 pm

Nonstop10h 20m

Tokyo Narita

mié. 8/6

6:25 pm-11:40 am

Nonstop9h 15m

$947

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

dom. 7/13

2:30 pm-6:25 pm

1 stop35h 55m

Tokyo Narita

mié. 8/13

9:00 am-12:45 pm

1 stop19h 45m

$949

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

jue. 5/15

12:50 pm-9:05 pm

1 stop16h 15m

Tokyo Narita

mié. 5/28

8:55 pm-10:40 am

1 stop29h 45m

$950

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

mié. 5/28

1:30 pm-3:35 pm

Nonstop10h 05m

Tokyo Narita

mié. 6/11

5:20 pm-9:34 pm

1 stop20h 14m

$966

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

jue. 5/15

1:45 pm-4:00 pm

Nonstop10h 15m

Tokyo Narita

mié. 5/28

6:25 pm-11:30 am

Nonstop9h 05m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 27 results
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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 25, 2025.

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 12 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, February is the cheapest month in which you can book a flight from Seattle to Narita (average of $843). Flying from Seattle to Narita 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 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 mayo 1, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Narita. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Seattle to Narita flight should consider departing on Monday afternoons 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 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 mayo 1, 2025.

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

Rainfall in Narita by month

Plan your trip to Narita by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Narita ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Narita when rainfall is around 2.0 in.

Temperature in Narita by month

Plan your trip to Narita by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Narita, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 mayo 1, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Seattle to Narita. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,069 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,464 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Entertainment

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

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

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $441. Asiana Airlines flights start at $444 while deals on Japan Airlines start at $464 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 (93%), Japan Airlines (93%) or Alaska Airlines (93%) 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 $332. On average you can expect to pay $2,638. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for $682.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Narita (average of $843). Flying from Seattle to Narita 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

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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,234FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$359Average$937FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$666Average$903FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$700Average$1,041FlexibilityNo cancel feeOn-time75%
ANACheapest$712Average$1,229FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$720Average$1,261FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$721Average$1,295FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$749Average$854FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$789Average$1,049FlexibilityNo cancel feeOn-time67%
WestJetCheapest$806Average$915FlexibilityNo cancel feeOn-time60%

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