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Cheap flights from Tokyo Narita Airport to Seattle from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tokyo Narita Airport to Seattle departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tokyo Narita Airport to Seattle

Cheap round-trip flights

Logo
8:55 am - 12:30 pmNRT-SEA
19h 35m1 stop
Logo
12:10 am - 10:55 amSEA-NRT
18h 45m1 stop
$589
Find Deal
Tue, Oct 21 - Mon, Oct 27
Logo
1:50 pm - 2:55 pmNRT-SEA
17h 05m1 stop
Logo
12:10 am - 9:55 amSEA-NRT
16h 45m1 stop
$605
Find Deal
Tue, Oct 28 - Mon, Nov 3
Logo
1:25 pm - 12:30 pmNRT-SEA
15h 05m1 stop
Logo
12:10 am - 10:30 amSEA-NRT
18h 20m1 stop
$608
Find Deal
Mon, Oct 20 - Sun, Oct 26
Korean Air Logo
8:55 pm - 10:40 amNRT-SEA
29h 45m1 stop
Korean Air Logo
12:00 pm - 12:25 pmSEA-NRT
32h 25m1 stop
$624Korean Air
Find Deal
Tue, Oct 21 - Tue, Oct 28
Korean Air Logo
5:20 pm - 10:40 amNRT-SEA
33h 20m1 stop
Korean Air Logo
12:00 pm - 3:55 pmSEA-NRT
35h 55m1 stop
$625Korean Air
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Tue, Oct 21 - Tue, Oct 28
Air Canada Logo
6:15 pm - 2:31 pmNRT-SEA
13h 16m1 stop
Air Canada Logo
3:40 pm - 4:20 pmSEA-NRT
31h 40m1 stop
$628Air Canada
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Fri, Dec 12 - Mon, Jan 5
American Airlines Logo
6:30 pm - 9:46 pmNRT-SEA
19h 16m1 stop
American Airlines Logo
11:24 pm - 3:00 pmSEA-NRT
23h 36m1 stop
$637American Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Air Canada Logo
6:15 pm - 7:16 pmNRT-SEA
18h 01m1 stop
Air Canada Logo
5:50 am - 4:20 pmSEA-NRT
17h 30m1 stop
$662Air Canada
Find Deal
Thu, Nov 6 - Tue, Nov 18
Asiana Airlines Logo
7:25 pm - 1:55 pmNRT-SEA
35h 30m1 stop
Asiana Airlines Logo
12:10 am - 11:20 amSEA-NRT
18h 10m1 stop
$689Asiana Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 1
Asiana Airlines Logo
9:00 am - 2:55 pmNRT-SEA
21h 55m1 stop
Asiana Airlines Logo
12:10 am - 9:00 pmSEA-NRT
28h 50m1 stop
$698Asiana Airlines
Find Deal
Thu, Oct 30 - Wed, Mar 11

Philippine Airlines flights from Tokyo Narita Airport to Seattle

Our best Philippine Airlines deals on Tokyo Narita Airport to Seattle flight tickets
Philippine Airlines
Oct 3
NRT2:25 pmTokyo Narita
20h 50m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Oct 19
SEA11:35 pmSeattle/Tacoma Intl
21h 35m
1 stop
NRT1:10 pmTokyo Narita
$703
Find similar
Philippine Airlines
Oct 3
NRT9:30 amTokyo Narita
25h 45m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Oct 19
SEA11:35 pmSeattle/Tacoma Intl
28h 55m
1 stop
NRT8:30 pmTokyo Narita
$712
Find similar
Philippine Airlines
Sep 21
NRT9:30 amTokyo Narita
25h 45m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
Sep 28
SEA11:35 pmSeattle/Tacoma Intl
28h 55m
1 stop
NRT8:30 pmTokyo Narita
$717
Find similar

Korean Air flights from Tokyo Narita Airport to Seattle

Our best Korean Air deals on Tokyo Narita Airport to Seattle flight tickets
Korean Air
Oct 21
NRT8:55 pmTokyo Narita
29h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Oct 28
SEA12:00 pmSeattle/Tacoma Intl
32h 25m
1 stop
NRT12:25 pmTokyo Narita
$624
Find similar
Korean Air
Oct 21
NRT5:20 pmTokyo Narita
33h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Oct 28
SEA12:00 pmSeattle/Tacoma Intl
35h 55m
1 stop
NRT3:55 pmTokyo Narita
$625
Find similar
Korean Air
Oct 21
NRT5:20 pmTokyo Narita
33h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Oct 28
SEA12:00 pmSeattle/Tacoma Intl
32h 25m
1 stop
NRT12:25 pmTokyo Narita
$626
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tokyo Narita Airport to Seattle 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Tokyo Narita Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 10/21

8:55 am-12:30 pm

1 stop19h 35m

Seattle/Tacoma Intl

Mon 10/27

12:10 am-10:55 am

1 stop18h 45m

$589

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 10/28

1:50 pm-2:55 pm

1 stop17h 05m

Seattle/Tacoma Intl

Mon 11/3

12:10 am-9:55 am

1 stop16h 45m

$605

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Mon 10/20

1:25 pm-12:30 pm

1 stop15h 05m

Seattle/Tacoma Intl

Sun 10/26

12:10 am-10:30 am

1 stop18h 20m

$608

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 10/21

8:55 pm-10:40 am

1 stop29h 45m

Seattle/Tacoma Intl

Tue 10/28

12:00 pm-12:25 pm

1 stop32h 25m

$624

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 10/21

5:20 pm-10:40 am

1 stop33h 20m

Seattle/Tacoma Intl

Tue 10/28

12:00 pm-3:55 pm

1 stop35h 55m

$625

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 12/12

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Mon 1/5

3:40 pm-4:20 pm

1 stop31h 40m

$628

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Mon 10/13

6:30 pm-9:46 pm

1 stop19h 16m

Seattle/Tacoma Intl

Mon 10/20

11:24 pm-3:00 pm

1 stop23h 36m

$637

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 11/6

6:15 pm-7:16 pm

1 stop18h 01m

Seattle/Tacoma Intl

Tue 11/18

5:50 am-4:20 pm

1 stop17h 30m

$662

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Sun 11/23

7:25 pm-1:55 pm

1 stop35h 30m

Seattle/Tacoma Intl

Mon 12/1

12:10 am-11:20 am

1 stop18h 10m

$689

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 10/30

9:00 am-2:55 pm

1 stop21h 55m

Seattle/Tacoma Intl

Wed 3/11

12:10 am-9:00 pm

1 stop28h 50m

$698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Tokyo Narita Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, December is the cheapest month to fly from Tokyo Narita Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $840. If you don’t want to visit Seattle in December, then you should wait until November to fly from Tokyo Narita Airport, when ticket prices are also cheap, with an average price of $872.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Tokyo Narita Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $951. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Tokyo Narita Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,109.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Tokyo Narita Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $958 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,603. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Tokyo Narita to Seattle/Tacoma Intl flight route?

Fly from Tokyo Narita to Seattle/Tacoma Intl for the best Tokyo Narita - Seattle/Tacoma Intl flight prices

What cabin class options are available on Tokyo Narita to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Tokyo Narita to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tokyo Narita Airport to Seattle flights?

No. A direct flight is the cheapest option for a flight between Tokyo Narita Airport to Seattle.

How have Tokyo Narita Airport to Seattle flight prices changed over time?

As of September 2025, prices for Tokyo Narita Airport to Seattle flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Tokyo Narita Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Tokyo Narita Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tokyo Narita Airport to Seattle (NRT to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tokyo Narita Airport to Seattle

Best Price Found

$458

Fastest flight time

8h 40m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Tokyo Narita Airport in the past 72 hours is $458. The best round-trip flight deal from Tokyo Narita Airport to Seattle found on momondo in the last 72 hours is $539.
The fastest flight from Tokyo Narita Airport to Seattle takes 8h 40m
Direct flights go from Tokyo Narita Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Tokyo Narita to Seattle/Tacoma Intl by plane?

    The distance between Tokyo Narita and Seattle/Tacoma Intl is about 4746.9 mi. In terms of flight time, this usually takes a little over 9h 00m.

  • When did momondo last update prices for flights from Tokyo Narita Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Tokyo Narita Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Tokyo Narita Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Tokyo Narita Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tokyo Narita Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Tokyo Narita Airport to Seattle?

  • What is the most popular airline from Tokyo Narita Airport to Seattle?

Best airlines flying from Tokyo Narita Airport to Seattle

Compare and see reviews for airlines that fly from Tokyo Narita Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $698Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights

  • Hawaiian Airlines Flights From Tokyo Narita Airport to Seattle

    The lowest priced Hawaiian Airlines flight from Tokyo Narita Airport to Seattle from the last 72 hours was $698. Generally, Hawaiian Airlines has 7 flights on this route every week with an average price of $1,050. Hawaiian Airlines is rated 7.8/10 by our users.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Kirkland
Tukwila
Shoreline
Lakewood
Centralia
Fife
Cle Elum
Redmond
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Tokyo to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tokyo to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tokyo to Seattle with flexible booking policies on momondo?

Flights from Tokyo to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tokyo to Seattle?

Once you have performed a search for Tokyo to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tokyo to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tokyo to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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