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Cheap flights from Tokyo Narita Airport to Seattle from $403

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 2/1. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Alaska Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$602Alaska Airlines
Fri, Jan 16 - Sun, Jan 25
Alaska Airlines Logo
6:30 pm - 10:40 am
NRT
-
SEA
9h 10mnonstop
Alaska Airlines Logo
12:20 pm - 4:00 pm
SEA
-
NRT
10h 40mnonstop
$614Alaska Airlines
Fri, Jan 16 - Thu, Jan 22
Air Canada Logo
6:15 pm - 2:31 pm
NRT
-
SEA
13h 16m1 stop
Air Canada Logo
9:55 am - 4:20 pm
SEA
-
NRT
13h 25m1 stop
$616Air Canada
Thu, Jan 15 - Thu, Jan 29
Korean Air Logo
9:15 am - 9:00 am
NRT
-
SEA
16h 45m1 stop
Korean Air Logo
11:00 am - 9:05 pm
SEA
-
NRT
17h 05m1 stop
$620Korean Air
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
6:15 pm - 2:31 pm
NRT
-
SEA
13h 16m1 stop
Air Canada Logo
9:55 am - 4:20 pm
SEA
-
NRT
13h 25m1 stop
$633Air Canada
Thu, Jan 15 - Thu, Jan 29
Air Canada Logo
6:15 pm - 7:16 pm
NRT
-
SEA
18h 01m1 stop
Air Canada Logo
5:50 am - 4:20 pm
SEA
-
NRT
17h 30m1 stop
$636Air Canada
Thu, Jan 15 - Thu, Jan 29
American Airlines Logo
5:30 pm - 7:31 pm
NRT
-
SEA
19h 01m1 stop
American Airlines Logo
12:59 am - 3:30 pm
SEA
-
NRT
21h 31m1 stop
$647American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
5:30 pm - 7:31 pm
NRT
-
SEA
19h 01m1 stop
American Airlines Logo
11:59 pm - 3:30 pm
SEA
-
NRT
22h 31m1 stop
$649American Airlines
Wed, Feb 18 - Mon, Feb 23
Air Canada Logo
6:15 pm - 2:31 pm
NRT
-
SEA
13h 16m1 stop
Air Canada Logo
5:50 am - 4:20 pm
SEA
-
NRT
17h 30m1 stop
$659Air Canada
Fri, Jan 16 - Thu, Jan 29
Air Canada Logo
6:15 pm - 7:16 pm
NRT
-
SEA
18h 01m1 stop
Air Canada Logo
5:50 am - 4:20 pm
SEA
-
NRT
17h 30m1 stop
$662Air Canada
Thu, Jan 22 - Wed, Feb 4

Air Canada flights from Tokyo Narita Airport to Seattle

Our best Air Canada deals on Tokyo Narita Airport to Seattle flight tickets
Air Canada
Jan 16
NRT6:15 pmTokyo Narita
13h 16m
1 stop
SEA2:31 pmSeattle/Tacoma Intl
Jan 29
SEA9:55 amSeattle/Tacoma Intl
13h 25m
1 stop
NRT4:20 pmTokyo Narita
$637
Find similar
Air Canada
Jan 23
NRT6:15 pmTokyo Narita
18h 01m
1 stop
SEA7:16 pmSeattle/Tacoma Intl
Jan 27
SEA5:50 amSeattle/Tacoma Intl
17h 30m
1 stop
NRT4:20 pmTokyo Narita
$662
Find similar
Air Canada
Jan 16
NRT6:15 pmTokyo Narita
13h 16m
1 stop
SEA2:31 pmSeattle/Tacoma Intl
Jan 29
SEA9:55 amSeattle/Tacoma Intl
13h 25m
1 stop
NRT4:20 pmTokyo Narita
$664
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
Feb 10
NRT9:15 amTokyo Narita
16h 45m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Feb 17
SEA11:00 amSeattle/Tacoma Intl
17h 05m
1 stop
NRT9:05 pmTokyo Narita
$620
Find similar
Korean Air
Apr 6
NRT9:20 amTokyo Narita
17h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
Apr 20
SEA12:50 pmSeattle/Tacoma Intl
16h 15m
1 stop
NRT9:05 pmTokyo Narita
$632
Find similar
Korean Air
Apr 25
NRT8:55 pmTokyo Narita
29h 45m
1 stop
SEA10:40 amSeattle/Tacoma Intl
May 6
SEA12:50 pmSeattle/Tacoma Intl
16h 15m
1 stop
NRT9:05 pmTokyo Narita
$747
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 December 28, 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

Fri 1/16

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Sun 1/25

12:20 pm-4:00 pm

Nonstop10h 40m

$602

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/16

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Thu 1/22

12:20 pm-4:00 pm

Nonstop10h 40m

$614

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 1/15

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Thu 1/29

9:55 am-4:20 pm

1 stop13h 25m

$616

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Tue 2/10

9:15 am-9:00 am

1 stop16h 45m

Seattle/Tacoma Intl

Tue 2/17

11:00 am-9:05 pm

1 stop17h 05m

$620

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 1/15

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Thu 1/29

9:55 am-4:20 pm

1 stop13h 25m

$633

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 1/15

6:15 pm-7:16 pm

1 stop18h 01m

Seattle/Tacoma Intl

Thu 1/29

5:50 am-4:20 pm

1 stop17h 30m

$636

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 2/18

5:30 pm-7:31 pm

1 stop19h 01m

Seattle/Tacoma Intl

Sun 2/22

12:59 am-3:30 pm

1 stop21h 31m

$647

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 2/18

5:30 pm-7:31 pm

1 stop19h 01m

Seattle/Tacoma Intl

Mon 2/23

11:59 pm-3:30 pm

1 stop22h 31m

$649

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/16

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Thu 1/29

5:50 am-4:20 pm

1 stop17h 30m

$659

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 1/22

6:15 pm-7:16 pm

1 stop18h 01m

Seattle/Tacoma Intl

Wed 2/4

5:50 am-4:20 pm

1 stop17h 30m

$662

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, October 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 $663. If you don’t want to visit Seattle in October, then you should wait until December to fly from Tokyo Narita Airport, when ticket prices are also cheap, with an average price of $720.

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 $788. 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 $1,095.

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

Flying to Seattle from Tokyo Narita Airport in the afternoon 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 afternoon. 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?

You could potentially save up to 17% on your flight if you consider stops on a Tokyo Narita Airport to Seattle flight.

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

As of December 2025, prices for Tokyo Narita Airport to Seattle flights are approximately 27% 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

$438

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 $438. The best round-trip flight deal from Tokyo Narita Airport to Seattle found on momondo in the last 72 hours is $709.
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 in Seattle. From Tokyo Narita Airport there are direct flights to 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 8h 40m.

  • 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
2,819 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $723Free CancellationRating
8.0
11,547 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Tokyo Narita Airport to Seattle

    The lowest priced Alaska Airlines flight from Tokyo Narita Airport to Seattle from the last 72 hours was $723. Generally, Alaska Airlines has 13 flights on this route every week with an average price of $1,100. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From Tokyo Narita Airport to Seattle

    Across 2,820 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Tokyo Narita Airport to Seattle about 7 times each week, with ticket deals ranging from $698 to $1,019. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Seattle?

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

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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