Which airport is the most popular layover for flights between Tokyo and Seattle?

Incheon (ICN) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Tokyo to Seattle/Tacoma Intl?

WestJet, China Airlines, and Delta are the most popular carriers operating from Tokyo to Seattle/Tacoma Intl

Which layover airport has the shortest travel time from Tokyo to Seattle?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 13h 30m.

What airlines fly to Seattle?

Delta, Hawaiian Airlines and ANA are the top three most popular airlines that fly to Seattle from Tokyo according to our data. Delta is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Tokyo to Seattle flights?

According to our data, ANA have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

What is the most punctual flight time for Tokyo to Seattle flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from Tokyo to Seattle on average per week?

69 flights are operational weekly from Tokyo to Seattle as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Which layover airport has the shortest connection time from Tokyo to Seattle?

Vancouver (YVR) has the shortest average layover time for this route: 2h 14m.

Which layover airport offers the lowest fares from Tokyo to Seattle?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $720.

How often are flights from Tokyo to Seattle delayed?

Historically, on average around 17% of flights between Tokyo and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

How many flights depart from Tokyo to Seattle on average per day?

The number of flights available between Tokyo and Seattle is 9 per day as of December 2025. The most frequent departure time is 6:00PM, with 81% of daily flights leaving in the evening.

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

Prices for flights from Tokyo to Seattle/Tacoma Intl Airport refresh daily.

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

The number of operators available for flights from Tokyo to Seattle/Tacoma Intl Airport is 4 as of December 2025.

How old do you have to be to fly from Tokyo 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 to Seattle/Tacoma Intl Airport.

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

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$383 Cheap Flights from Tokyo to Seattle in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 10:22 am

NRT

SEA

35h 07m2 stops

9:18 am - 2:25 pm

SEA

NRT

36h 07m1 stop

$580Multiple Airlines

Fri, Jan 23 - Mon, Feb 23

8:05 pm - 10:17 pm

HND

SEA

19h 12m1 stop

7:00 am - 7:30 pm

SEA

HND

19h 30m1 stop

$596Hawaiian Airlines

Thu, Jan 15 - Wed, Jan 28

6:15 pm - 9:31 am

NRT

SEA

32h 16m1 stop

8:00 pm - 4:20 pm

SEA

NRT

27h 20m1 stop

$596Air Canada

Fri, Feb 13 - Sat, Feb 28

2:00 pm - 9:00 am

NRT

SEA

36h 00m1 stop

12:00 pm - 9:05 pm

SEA

NRT

17h 05m1 stop

$600Korean Air

Thu, Mar 5 - Wed, Mar 11

4:50 pm - 8:55 am

HND

SEA

9h 05mnonstop

10:35 am - 2:05 pm

SEA

HND

10h 30mnonstop

$602Delta

Thu, Jan 22 - Thu, Feb 26

6:30 pm - 10:40 am

NRT

SEA

9h 10mnonstop

12:20 pm - 4:00 pm

SEA

NRT

10h 40mnonstop

$602Alaska Airlines

Wed, Jan 21 - Mon, Feb 9

6:30 pm - 10:40 am

NRT

SEA

9h 10mnonstop

12:20 pm - 4:00 pm

SEA

NRT

10h 40mnonstop

$604Alaska Airlines

Fri, Jan 16 - Thu, Jan 29

4:50 pm - 8:55 am

HND

SEA

9h 05mnonstop

10:40 am - 2:05 pm

SEA

HND

10h 25mnonstop

$605Delta

Wed, Jan 21 - Wed, Jan 28

6:15 pm - 2:31 pm

NRT

SEA

13h 16m1 stop

5:50 am - 4:20 pm

SEA

NRT

17h 30m1 stop

$610Air Canada

Wed, Feb 18 - Mon, Mar 2

2:00 am - 9:00 am

HND

SEA

24h 00m1 stop

12:00 pm - 11:05 am

SEA

HND

31h 05m1 stop

$610Korean Air

Wed, Mar 4 - Wed, Mar 11

Hawaiian Airlines flights from Tokyo to Seattle

Our best Hawaiian Airlines deals on Tokyo to Seattle flight tickets

Hawaiian Airlines

Jan 15

HND8:05 pmTokyo Haneda

19h 12m

1 stop

SEA10:17 pmSeattle/Tacoma Intl

Jan 28

SEA7:00 amSeattle/Tacoma Intl

19h 30m

1 stop

HND7:30 pmTokyo Haneda

$596

Find similar

Hawaiian Airlines

Jan 15

NRT6:30 pmTokyo Narita

9h 10m

SEA10:40 amSeattle/Tacoma Intl

Jan 28

SEA12:20 pmSeattle/Tacoma Intl

10h 40m

NRT4:00 pmTokyo Narita

$606

Find similar

Hawaiian Airlines

Dec 23

NRT6:30 pmTokyo Narita

9h 05m

SEA10:35 amSeattle/Tacoma Intl

Jan 21

SEA12:20 pmSeattle/Tacoma Intl

10h 40m

NRT4:00 pmTokyo Narita

$609

Find similar

Air Canada flights from Tokyo to Seattle

Our best Air Canada deals on Tokyo to Seattle flight tickets

Air Canada

Feb 13

NRT6:15 pmTokyo Narita

32h 16m

1 stop

SEA9:31 amSeattle/Tacoma Intl

Feb 28

SEA8:00 pmSeattle/Tacoma Intl

27h 20m

1 stop

NRT4:20 pmTokyo Narita

$596

Find similar

Air Canada

Feb 18

NRT6:15 pmTokyo Narita

13h 16m

1 stop

SEA2:31 pmSeattle/Tacoma Intl

Mar 2

SEA5:50 amSeattle/Tacoma Intl

17h 30m

1 stop

NRT4:20 pmTokyo Narita

$610

Find similar

Air Canada

Feb 24

NRT6:15 pmTokyo Narita

21h 36m

1 stop

SEA10:51 pmSeattle/Tacoma Intl

May 18

SEA5:40 amSeattle/Tacoma Intl

17h 15m

1 stop

NRT2:55 pmTokyo Narita

$633

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Fly from

Fly to

Route

Depart

Return

Price

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 1/23

4:15 pm-10:22 am

2 stops35h 07m

Seattle/Tacoma Intl

Mon 2/23

9:18 am-2:25 pm

1 stop36h 07m

$580

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Thu 1/15

8:05 pm-10:17 pm

1 stop19h 12m

Seattle/Tacoma Intl

Wed 1/28

7:00 am-7:30 pm

1 stop19h 30m

$596

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Fri 2/13

6:15 pm-9:31 am

1 stop32h 16m

Seattle/Tacoma Intl

Sat 2/28

8:00 pm-4:20 pm

1 stop27h 20m

$596

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 3/5

2:00 pm-9:00 am

1 stop36h 00m

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-9:05 pm

1 stop17h 05m

$600

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Thu 1/22

4:50 pm-8:55 am

Nonstop9h 05m

Seattle/Tacoma Intl

Thu 2/26

10:35 am-2:05 pm

Nonstop10h 30m

$602

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 1/21

6:30 pm-10:40 am

Nonstop9h 10m

Seattle/Tacoma Intl

Mon 2/9

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 1/29

12:20 pm-4:00 pm

Nonstop10h 40m

$604

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Wed 1/21

4:50 pm-8:55 am

Nonstop9h 05m

Seattle/Tacoma Intl

Wed 1/28

10:40 am-2:05 pm

Nonstop10h 25m

$605

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Wed 2/18

6:15 pm-2:31 pm

1 stop13h 16m

Seattle/Tacoma Intl

Mon 3/2

5:50 am-4:20 pm

1 stop17h 30m

$610

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Wed 3/4

2:00 am-9:00 am

1 stop24h 00m

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-11:05 am

1 stop31h 05m

$610

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How to get the cheapest flight ticket from Tokyo 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

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Seattle?

In general, December is the cheapest month to fly from Tokyo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $702. If you don’t want to visit Seattle in December, then you should wait until November to fly from Tokyo, when ticket prices are also cheap, with an average price of $733.

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

On average, the least expensive day to fly to Seattle from Tokyo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $813. 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 because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,100.

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

Flying to Seattle from Tokyo 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 $1,552. 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 to Seattle/Tacoma Intl flight route?

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

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

There are 4 cabin classes available to choose from on Tokyo 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 to Seattle flights?

You could potentially save up to 16% on your flight if you consider stops on a Tokyo to Seattle flight.

How have Tokyo to Seattle flight prices changed over time?

As of December 2025, prices for Tokyo to Seattle flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Tokyo to Seattle

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

Estimated round-trip price

Cheap Tokyo to Seattle (TYO to SEA) flight deals and tips

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

Best Price Found	$502
Fastest flight time	8h 40m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Tokyo in the past 72 hours is $502. The best round-trip flight deal from Tokyo to Seattle found on momondo in the last 72 hours is $631.

The fastest flight from Tokyo to Seattle takes 8h 40m

Direct flights go from Tokyo to Seattle every day.

There is 1 airport in Seattle. From Tokyo there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

How far is Tokyo to Seattle/Tacoma Intl by plane?
The distance between Tokyo and Seattle/Tacoma Intl is about 4775.7 mi. Flights usually cover this in 8h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Tokyo to Seattle/Tacoma Intl Airport?
Prices for flights from Tokyo to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Tokyo to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Tokyo to Seattle/Tacoma Intl Airport is 4 as of December 2025.
How old do you have to be to fly from Tokyo 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 to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Tokyo to Seattle?
Based on momondo bookings for flights between Tokyo and Seattle, the leading plane model is Boeing 787-9 Dreamliner, making up 50.86% of the total bookings. Other popular models include Airbus A330-200 with 19.54%, Boeing 787-10 Dreamliner with 5.60%, and Boeing 787-8 Dreamliner with 5.46%.
What is the most popular airline from Tokyo to Seattle?
Based on momondo bookings for flights between Tokyo and Seattle, the leading airline is Delta, making up 37% of the total bookings. Other popular airlines include Hawaiian Airlines with 22%, Alaska Airlines with 14%, and ANA with 12%.

Best airlines flying from Tokyo to Seattle

Compare and see reviews for airlines that fly from Tokyo to Seattle with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $412	Free Cancellation	Rating 8.4 1,030 reviews	Search ANA flights
Delta	PriceFrom $617	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $698	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $723	Free Cancellation	Rating 8.0 11,478 reviews	Search Alaska Airlines flights

ANA Flights From Tokyo to Seattle
The lowest priced ANA flight from Tokyo to Seattle from the last 72 hours was $412. Generally, ANA has 7 flights on this route every week with an average price of $1,563. ANA is rated 8.4/10 by our users.
Alaska Airlines Flights From Tokyo to Seattle
Alaska Airlines (8.0/10 from 11,479 reviews) operates around 10 flights from Tokyo to Seattle in any given week. The average Alaska Airlines airfare for this route is around $1,100, with deals from around $723 rare but found on momondo. Referenced prices are for round-trip Tokyo to Seattle flight searches in the last 72 hours.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

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?

momondo does allow users to show only those flights to Seattle from Tokyo which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Tokyo.

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

If you are not ready to book a flight from Tokyo to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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Cheap flights from Tokyo to Seattle from $445

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 to Seattle departing on 3/14. 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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How to get the cheapest flight ticket from Tokyo to Seattle

What is the cheapest month to fly to Seattle?

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

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

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

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

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

There are 4 cabin classes available to choose from on Tokyo 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 to Seattle flights?

You could potentially save up to 16% on your flight if you consider stops on a Tokyo to Seattle flight.

How have Tokyo to Seattle flight prices changed over time?

As of December 2025, prices for Tokyo to Seattle flights are approximately 14% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Tokyo to Seattle/Tacoma Intl?

WestJet, China Airlines, and Delta are the most popular carriers operating from Tokyo to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Tokyo to Seattle delayed?

Historically, on average around 17% of flights between Tokyo and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

What is the most punctual flight time for Tokyo to Seattle flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Tokyo to Seattle flights?

According to our data, ANA have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Tokyo and Seattle?

Incheon (ICN) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Tokyo to Seattle?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $720.

Which layover airport has the shortest travel time from Tokyo to Seattle?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 13h 30m.

Which layover airport has the shortest connection time from Tokyo to Seattle?

Vancouver (YVR) has the shortest average layover time for this route: 2h 14m.

How many flights depart from Tokyo to Seattle on average per day?

The number of flights available between Tokyo and Seattle is 9 per day as of December 2025. The most frequent departure time is 6:00PM, with 81% of daily flights leaving in the evening.

How many flights depart from Tokyo to Seattle on average per week?

69 flights are operational weekly from Tokyo to Seattle as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When to book flights from Tokyo to Seattle

Cheap Tokyo to Seattle (TYO to SEA) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

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

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

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

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

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

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

What is the most popular airline from Tokyo to Seattle?

Best airlines flying from Tokyo to Seattle

Compare and see reviews for airlines that fly from Tokyo to Seattle with momondo

ANA Flights From Tokyo to Seattle

Alaska Airlines Flights From Tokyo to Seattle

Traveling to a place near Seattle?

Why use momondo?

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

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

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