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

Flights via Honolulu (HNL) offer the lowest average round-trip price of $693.

What airlines fly to Tokyo?

ANA, Delta and Japan Airlines are the top three most popular airlines that fly to Tokyo from Seattle according to our data. ANA is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 11 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 12h 55m.

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

Vancouver (YVR) has the shortest average layover time for this route: 2h 46m.

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

Japan Airlines, ANA, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Tokyo

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

The number of flights available between Seattle and Tokyo is 77 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Incheon (ICN) was the most common stop: 49% of momondo users choosing 1-stop flights on this route connected there.

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

As of November 2025, there are 11 flights per day flying from Seattle to Tokyo. The most common time of day flights depart is 12:00PM, with 81% of flights taking off in the afternoon.

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

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

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

As of November 2025, there are 11 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Tokyo.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tokyo.

What documentation or ID do you need to fly to Tokyo?

The required travel and health documents for your Tokyo 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 Tokyo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$343 Cheap Flights from Seattle to Tokyo in 2025/26

Q: What is the typical price of a round-trip flight between Seattle and Tokyo?

Prices are currently low for flights on this route. Typical prices usually range from $728 to $938. The lowest price recently found on this route was $611.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 7:15 pmSEA-HND

10h 30mnonstop

9:15 pm - 1:20 pmHND-SEA

9h 05mnonstop

$611ANA

Find Deal

Wed, Jan 7 - Thu, Jan 22

8:00 pm - 4:20 pmSEA-NRT

27h 20m1 stop

4:00 pm - 2:31 pmNRT-SEA

15h 31m1 stop

$612Multiple Airlines

Find Deal

Mon, Dec 1 - Sat, Dec 6

11:55 am - 12:45 pmSEA-NRT

31h 50m2 stops

4:00 pm - 10:22 amNRT-SEA

35h 22m2 stops

$614Multiple Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 14

12:30 pm - 3:40 pmSEA-NRT

10h 10mnonstop

7:20 pm - 2:34 pmNRT-SEA

12h 14m1 stop

$615Japan Airlines

Find Deal

Tue, Jan 27 - Wed, Feb 11

6:03 am - 2:50 pmSEA-HND

15h 47m1 stop

9:15 pm - 1:20 pmHND-SEA

9h 05mnonstop

$615ANA

Find Deal

Tue, Jan 6 - Tue, Jan 27

8:00 pm - 4:20 pmSEA-NRT

27h 20m1 stop

4:00 pm - 7:16 pmNRT-SEA

20h 16m1 stop

$616Multiple Airlines

Find Deal

Sun, Nov 30 - Sun, Dec 7

7:09 am - 5:20 pmSEA-HND

17h 11m1 stop

6:05 pm - 4:47 pmHND-SEA

15h 42m1 stop

$617Japan Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 27

12:10 am - 9:00 pmSEA-NRT

27h 50m1 stop

1:20 pm - 2:55 pmNRT-SEA

17h 35m1 stop

$617Asiana Airlines

Find Deal

Sat, Mar 7 - Sun, Mar 15

12:10 am - 9:00 pmSEA-NRT

27h 50m1 stop

9:00 am - 2:55 pmNRT-SEA

21h 55m1 stop

$624Asiana Airlines

Find Deal

Mon, Mar 2 - Wed, Mar 11

11:00 am - 10:50 pmSEA-HND

18h 50m1 stop

2:00 am - 9:00 amHND-SEA

24h 00m1 stop

$627Korean Air

Find Deal

Mon, Jan 19 - Sun, Jan 25

Japan Airlines flights from Seattle to Tokyo

Our best Japan Airlines deals on Seattle to Tokyo flight tickets

Japan Airlines

Jan 27

SEA12:30 pmSeattle/Tacoma Intl

10h 10m

NRT3:40 pmTokyo Narita

Feb 11

NRT7:20 pmTokyo Narita

12h 14m

1 stop

SEA2:34 pmSeattle/Tacoma Intl

$615

Find similar

Japan Airlines

Jan 6

SEA7:09 amSeattle/Tacoma Intl

17h 11m

1 stop

HND5:20 pmTokyo Haneda

Jan 14

HND6:05 pmTokyo Haneda

15h 37m

1 stop

SEA4:42 pmSeattle/Tacoma Intl

$617

Find similar

Japan Airlines

Jan 27

SEA12:30 pmSeattle/Tacoma Intl

10h 10m

NRT3:40 pmTokyo Narita

Feb 5

NRT7:20 pmTokyo Narita

12h 14m

1 stop

SEA2:34 pmSeattle/Tacoma Intl

$618

Find similar

Asiana Airlines flights from Seattle to Tokyo

Our best Asiana Airlines deals on Seattle to Tokyo flight tickets

Asiana Airlines

Mar 7

SEA12:10 amSeattle/Tacoma Intl

27h 50m

1 stop

NRT9:00 pmTokyo Narita

Mar 15

NRT1:20 pmTokyo Narita

17h 35m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$617

Find similar

Asiana Airlines

Mar 2

SEA12:10 amSeattle/Tacoma Intl

27h 50m

1 stop

NRT9:00 pmTokyo Narita

Mar 11

NRT9:00 amTokyo Narita

21h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$624

Find similar

Asiana Airlines

Nov 30

SEA12:10 amSeattle/Tacoma Intl

24h 45m

1 stop

NRT5:55 pmTokyo Narita

Dec 8

NRT9:00 amTokyo Narita

21h 55m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$632

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 1/7

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Thu 1/22

9:15 pm-1:20 pm

Nonstop9h 05m

$611

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 12/1

8:00 pm-4:20 pm

1 stop27h 20m

Tokyo Narita

Sat 12/6

4:00 pm-2:31 pm

1 stop15h 31m

$612

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 12/6

11:55 am-12:45 pm

2 stops31h 50m

Tokyo Narita

Sun 12/14

4:00 pm-10:22 am

2 stops35h 22m

$614

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 1/27

12:30 pm-3:40 pm

Nonstop10h 10m

Tokyo Narita

Wed 2/11

7:20 pm-2:34 pm

1 stop12h 14m

$615

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 1/6

6:03 am-2:50 pm

1 stop15h 47m

Tokyo Haneda

Tue 1/27

9:15 pm-1:20 pm

Nonstop9h 05m

$615

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 11/30

8:00 pm-4:20 pm

1 stop27h 20m

Tokyo Narita

Sun 12/7

4:00 pm-7:16 pm

1 stop20h 16m

$616

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 1/6

7:09 am-5:20 pm

1 stop17h 11m

Tokyo Haneda

Tue 1/27

6:05 pm-4:47 pm

1 stop15h 42m

$617

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 3/7

12:10 am-9:00 pm

1 stop27h 50m

Tokyo Narita

Sun 3/15

1:20 pm-2:55 pm

1 stop17h 35m

$617

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 3/2

12:10 am-9:00 pm

1 stop27h 50m

Tokyo Narita

Wed 3/11

9:00 am-2:55 pm

1 stop21h 55m

$624

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 1/19

11:00 am-10:50 pm

1 stop18h 50m

Tokyo Haneda

Sun 1/25

2:00 am-9:00 am

1 stop24h 00m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Tokyo

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

Layovers

Other information

What is the typical price of a round-trip flight between Seattle and Tokyo?

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from Seattle is in September. Flight prices, which tend to average around $777, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in September, then October is your next best option. Flight prices from Seattle to Tokyo during October average around $807.

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

The cheapest day to depart on your flight to Tokyo is on a Monday when prices can be found for as low as $860. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Tokyo on a Friday will generally be more expensive and average around $1,015. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from Seattle to Tokyo when you can find flight prices for as low as $872. Flying to Tokyo in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is at noon when prices are around $1,006.

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

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

How far in advance should I book a flight to Tokyo?

You are more likely to see cheaper flights to Tokyo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $976 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Seattle for as low as $834 on momondo.

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

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

You could potentially save up to 15% on your flight if you consider stops on a Seattle to Tokyo flight.

How have Seattle to Tokyo flight prices changed over time?

As of November 2025, prices for Seattle to Tokyo flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Tokyo

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

Estimated round-trip price

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

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

Best Price Found	$356
Fastest flight time	10h 10m
Direct flights	Every day
Airports in Tokyo	2 airports

The best one-way flight to Tokyo from Seattle in the past 72 hours is $356. The best round-trip flight deal from Seattle to Tokyo found on momondo in the last 72 hours is $675.

The fastest flight from Seattle to Tokyo takes 10h 10m

Direct flights go from Seattle to Tokyo every day.

There are 2 airports near Tokyo: Tokyo Narita (NRT), Tokyo Haneda (HND)

Search flight deals

How far is Seattle/Tacoma Intl to Tokyo by plane?
The straight-line distance from Seattle/Tacoma Intl to Tokyo is 4775.7 mi. 10h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tokyo?
Prices for flights from Seattle/Tacoma Intl Airport to Tokyo were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tokyo?
As of November 2025, there are 11 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Tokyo.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tokyo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tokyo.
What documentation or ID do you need to fly to Tokyo?
The required travel and health documents for your Tokyo 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 Tokyo. 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 Seattle to Tokyo?
Based on momondo bookings for flights between Seattle and Tokyo, the leading plane model is Boeing 787-9 Dreamliner, making up 74.75% of the total bookings. Other popular models include Airbus A330-200 with 17.02%, Boeing 787 Dreamliner with 4.16%, and Airbus A330 with 1.97%.
What is the most popular airline from Seattle to Tokyo?
momondo data reveals that the most frequently booked airline on the route from Seattle to Tokyo is ANA, representing 33% of all bookings. The subsequent popular airlines are Delta at 17%, Japan Airlines at 13%, and Alaska Airlines at 12%.

Best airlines flying from Seattle to Tokyo

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $117	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $359	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $470	Free Cancellation	Rating 7.1 10,459 reviews	Search Air Canada flights
Asiana Airlines	PriceFrom $592	Free Cancellation	Rating 8.2 487 reviews	Search Asiana Airlines flights
ANA	PriceFrom $662	Free Cancellation	Rating 8.4 1,007 reviews	Search ANA flights
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $684	Free Cancellation	Rating 8.3 1,622 reviews	Search Japan Airlines flights
Alaska Airlines	PriceFrom $697	Free Cancellation	Rating 8.0 11,314 reviews	Search Alaska Airlines flights
Korean Air	PriceFrom $702	Free Cancellation	Rating 8.4 1,166 reviews	Search Korean Air flights
Philippine Airlines	PriceFrom $732	Free Cancellation	Rating 7.3 937 reviews	Search Philippine Airlines flights

ANA Flights From Seattle to Tokyo
ANA operates around 7 flights from Seattle to Tokyo every week. The average price of these flights found in the last 72 hours has been $899, but momondo users have found ANA deals from Seattle to Tokyo from as low as $662 round-trip. ANA has been scored 8.4/10 in 1,007 reviews.
Japan Airlines Flights From Seattle to Tokyo
Japan Airlines (8.3/10 from 1,622 reviews) operates around 7 flights from Seattle to Tokyo in any given week. The average Japan Airlines airfare for this route is around $944, with deals from around $684 rare but found on momondo. Referenced prices are for round-trip Seattle to Tokyo flight searches in the last 72 hours.

Hakone

Urayasu

Kawasaki

Chiba

Atami

Kamakura

Yokosuka

Kusatsu

Yamanouchi

Saitama

Izu

Fujiyoshida

Fujisawa

Tsukuba

Kawagoe

Numazu

Karuizawa

Yamanashi

Minakami

Fuefuki

Why use momondo?

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

Finding the right flight to Tokyo from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tokyo quick and easy, saving you time and money.

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

Yes. All flights to Tokyo from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Tokyo from Seattle.

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

Price alerts on flights to Tokyo from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tokyo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Japan

Cheap flights from Seattle to Tokyo from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tokyo departing on 12/7. 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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Japan Airlines flights from Seattle to Tokyo

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Our best Asiana Airlines deals on Seattle to Tokyo flight tickets

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How to get the cheapest flight ticket from Seattle to Tokyo

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 typical price of a round-trip flight between Seattle and Tokyo?

What is the cheapest month to fly to Tokyo?

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

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

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

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

How far in advance should I book a flight to Tokyo?

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

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

You could potentially save up to 15% on your flight if you consider stops on a Seattle to Tokyo flight.

How have Seattle to Tokyo flight prices changed over time?

As of November 2025, prices for Seattle to Tokyo flights are approximately 32% cheaper when compared to flights at the same time last year.

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

Japan Airlines, ANA, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Tokyo

What airlines fly to Tokyo?

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

Incheon (ICN) was the most common stop: 49% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Honolulu (HNL) offer the lowest average round-trip price of $693.

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

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 12h 55m.

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

Vancouver (YVR) has the shortest average layover time for this route: 2h 46m.

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

As of November 2025, there are 11 flights per day flying from Seattle to Tokyo. The most common time of day flights depart is 12:00PM, with 81% of flights taking off in the afternoon.

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

The number of flights available between Seattle and Tokyo is 77 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Seattle to Tokyo

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Tokyo

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

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

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

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

What documentation or ID do you need to fly to Tokyo?

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

What is the most popular airline from Seattle to Tokyo?

Best airlines flying from Seattle to Tokyo

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

ANA Flights From Seattle to Tokyo

Japan Airlines Flights From Seattle to Tokyo

Traveling to a place near Tokyo?

Why use momondo?

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

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

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

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

An easier way to manage your Tokyo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.