Tokyo

Cheap flights from Seattle (SEA) to Tokyo (TYO) - Compare and Save

SEA — TYO
Oct 16 — Oct 231
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo are usually found in September or October, booked 20 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Seattle to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$681
(oojo)

One-way from

$348
(oojo)

Popular in

December

Cheapest in

September

Average price

$785

Good round-trip deal

$726 or less

Good one-way deal

$407 or less
From Seattle/Tacoma Intl to Tokyo (TYO)
One-way flight from Seattle/Tacoma Intl to Tokyo (TYO)
Highest demand for flights based on searches. 7% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo (TYO).
Price to beat on a one-way flight from Seattle/Tacoma Intl to Tokyo (TYO).

Find flight deals from Seattle to Tokyo

Cheapest flights from Seattle to Tokyo
Explore the most affordable flight options available from Seattle to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 11/1312:10 amSEA - NRT
1 stop27h 50mAsiana Airlines
Tue 12/21:20 pmNRT - SEA
1 stop17h 35mAsiana Airlines
Deal found 9/15$683
This oojo deal was found by Cheapflights users on 9/16. 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.
Sun 11/169:30 pmSEA - HND
1 stop33h 50mPhilippine Airlines
Sat 11/291:45 amHND - SEA
1 stop33h 55mPhilippine Airlines
Deal found 9/16$683
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 11/212:10 amSEA - NRT
1 stop27h 50mAsiana Airlines
Tue 11/189:00 amNRT - SEA
1 stop21h 55mAsiana Airlines
Deal found 9/14$684
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 9/2811:35 pmSEA - HND
1 stop32h 50mPhilippine Airlines
Sat 10/41:55 amHND - SEA
1 stop33h 20mPhilippine Airlines
Deal found 9/14$684
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 11/212:10 amSEA - NRT
1 stop24h 45mAsiana Airlines
Fri 11/147:25 pmNRT - SEA
1 stop35h 30mAsiana Airlines
Deal found 9/14$685
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 9/2811:35 pmSEA - HND
1 stop32h 50mPhilippine Airlines
Sat 10/111:55 amHND - SEA
1 stop33h 20mPhilippine Airlines
Deal found 9/14$685
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 12/88:45 amSEA - NRT
2 stops33h 35mAsiana Airlines
Sun 12/219:00 amNRT - SEA
1 stop21h 55mAsiana Airlines
Deal found 9/15$686
This CrystalTravel deal was found by Cheapflights users on 9/15. 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.
Mon 11/107:28 pmSEA - HND
1 stop26h 22mANA
Fri 12/59:15 pmHND - SEA
Nonstop9h 05mANA
Deal found 9/15$686
This oojo deal was found by Cheapflights users on 9/14. 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.
Tue 10/212:15 pmSEA - NRT
1 stop29h 05mAsiana Airlines
Wed 10/297:25 pmNRT - SEA
1 stop35h 30mAsiana Airlines
Deal found 9/14$687
This oojo deal was found by Cheapflights users on 9/14. 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.
Thu 10/3012:10 amSEA - HND
1 stop31h 15mAsiana Airlines
Sat 11/81:30 amHND - SEA
1 stop29h 25mAsiana Airlines
Deal found 9/14$687
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:15 pmSEA - NRT
1 stop29h 05mAsiana Airlines
Sat 11/17:25 pmNRT - SEA
1 stop35h 30mAsiana Airlines
Deal found 9/15$689
This CrystalTravel deal was found by Cheapflights users on 9/15. 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.
Fri 11/289:30 pmSEA - NRT
1 stop29h 40mPhilippine Airlines
Wed 12/109:30 amNRT - SEA
1 stop26h 10mPhilippine Airlines
Deal found 9/15$690

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Tokyo 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 September 16, 2025.
Use the filters below to find and compare flights from Seattle to Tokyo that are best for you.

Fly from

Seattle

Fly to

Tokyo

Route

Depart

Return

Price

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 1/21

6:03 am-2:50 pm

1 stop15h 47m

Tokyo Haneda

Wed 1/28

9:05 pm-9:12 pm

2 stops17h 07m

$686

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 12/29

11:00 am-9:05 pm

1 stop17h 05m

Tokyo Narita

Wed 1/21

8:40 pm-9:00 am

1 stop29h 20m

$691

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 2/15

11:00 am-12:25 pm

1 stop32h 25m

Tokyo Narita

Mon 2/23

5:10 pm-9:00 am

1 stop32h 50m

$691

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 1/20

11:00 am-10:50 pm

1 stop18h 50m

Tokyo Haneda

Mon 1/26

2:00 am-9:00 am

1 stop24h 00m

$691

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 1/19

12:00 pm-3:55 pm

2 stops34h 55m

Tokyo Narita

Tue 1/27

9:15 am-9:00 am

1 stop16h 45m

$696

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 1/27

7:20 am-12:25 pm

2 stops36h 05m

Tokyo Narita

Tue 2/3

8:40 pm-9:00 am

1 stop29h 20m

$696

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 1/19

7:20 am-10:50 pm

2 stops22h 30m

Tokyo Haneda

Thu 1/29

2:00 am-9:00 am

1 stop24h 00m

$696

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 2/15

12:00 pm-3:55 pm

2 stops34h 55m

Tokyo Narita

Mon 2/23

2:00 pm-4:14 pm

2 stops43h 14m

$707

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 2/11

11:00 am-9:05 pm

1 stop17h 05m

Tokyo Narita

Tue 3/17

8:40 pm-10:00 am

1 stop29h 20m

$719

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 2/25

11:00 am-10:50 pm

1 stop18h 50m

Tokyo Haneda

Tue 3/10

2:00 am-10:00 am

1 stop24h 00m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 48 results
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Best time to book a flight from Seattle to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo 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 Tokyo

How far ahead should I book a flight from Seattle to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Tokyo. Price data was last updated on September 12, 2025.

The price you pay for your flight from Seattle to Tokyo may vary depending on when you book. For the best chance of a lower fare, look to book 20 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 Tokyo?

Currently, September is the cheapest month in which you can book a flight from Seattle to Tokyo (average of $807). Flying from Seattle to Tokyo 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 TYO?

Find hourly flight availability from Seattle to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Seattle to Tokyo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Tokyo. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Seattle to Tokyo flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Tokyo

Explore weekly flight availability from Seattle to Tokyo. 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 September 16, 2025.

The most flights from SEA to TYO are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

What’s the top layover airport for flights from Seattle to Tokyo?

Share of 1-stop round-trip flights from Seattle to Tokyo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Vancouver (YVR) – chosen by Cheapflights users on 25% of 1-stop itineraries from Seattle to Tokyo on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Tokyo?

Average round-trip fare for 1-stop flights from Seattle to Tokyo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $782.

What’s the fastest layover option from Seattle to Tokyo?

Shortest average travel time for 1-stop one-way flights from Seattle to Tokyo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 12h 25m.

Which airport typically offers the quickest layover for flights from Seattle to Tokyo?

Average layover duration for 1-stop one-way flights from Seattle to Tokyo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 2h 14m.

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. 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 Tokyo. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines, and Alaska Airlines from Seattle to Tokyo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.4
Very good
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.0
Very good
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
8.4
Very good

Overall

8.4

Entertainment

7.9

Boarding

8.6

Crew

8.7

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from Seattle to Tokyo. 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 Tokyo?

    For a flight from Seattle to Tokyo, 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 11 outbound flights to Tokyo per day. 11 airlines have flights to Tokyo from Seattle/Tacoma Intl on a regular basis.

  • How long is the flight from Seattle to Tokyo?

    There are many flights that can get you from Seattle to Tokyo in 15h 47m. Fly via United Airlines or Korean Air to get the fastest option. The distance between Seattle and Tokyo is about 4788 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Tokyo round-trip?

    Cheapflights users have booked flights from Seattle to Tokyo round-trip from $117. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $359, and Asiana Airlines, from $625. Delta is 88% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $350 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on Philippine Airlines and WestJet, with prices starting from $367 and $426, respectively.

  • What are the most reliable airlines from Seattle to Tokyo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Tokyo on time: American Airlines (70%), Japan Airlines (70%), Alaska Airlines (70%).

  • What are the cheapest flights from Seattle to Tokyo?

    The cheapest flight price from Seattle to Tokyo is $348. On average you can expect to pay $1,871. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for $638.

  • Where are the most common layover locations when flying from Seattle to Tokyo?

  • What are some popular things to do or see while on a layover in Seoul?

    Dongdaemun Market, Lotte World, and Bukchon Hanok Village are currently the most popular points of interest in Seoul at the moment. Dongdaemun Market, Lotte World, and Bukchon Hanok Village are located about 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Travelers in need of a car in Seoul can rent one for about $62 per day.

  • What are some popular points of interest to see during a layover in Vancouver?

    Vancouver travelers tend to visit Orpheum Theatre, Pacific Central Station, and Capilano Suspension Bridge more than any other notable places. Orpheum Theatre, Pacific Central Station, and Capilano Suspension Bridge can be accessed by traveling approximately 6.5 mi, 6.6 mi, and 10.6 mi, respectively from Vancouver Intl. Travelers can rent a car at Vancouver Intl for an average daily rate of $47 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in San Francisco?

    Most San Francisco visitors opt to spend their time at Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium. Travelers on a layover in San Francisco can visit Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium, by traveling 13.0 mi, 11.6 mi, and 11.1 mi, respectively after landing at San Francisco. Those landing in San Francisco looking to spend some time exploring during their layover can rent a car for about $56 per day.

  • Where are the least popular layover locations for Seattle to Tokyo flights?

  • Can I find deals for flights from Seattle to Tokyo that include hotel bookings?

    Yes. In addition to deals on Seattle to Tokyo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Tokyo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Tokyo.

  • Can I find deals for business class flights from Seattle to Tokyo?

    Yes. Cheapflights offers flight deals from Seattle to Tokyo 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 Tokyo?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Tokyo (average of $807). Flying from Seattle to Tokyo 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

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Chiba
Atami
Hakone
Yokosuka
Odawara
Numazu
Yamanouchi
Yamanashi
Kawasaki

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Top 10 airlines flying from Seattle to Tokyo

Discover the top 10 airlines that operate flights from Seattle to Tokyo. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,040FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$359Average$936FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$625Average$885FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$675Average$996FlexibilityNo cancel feeOn-time67%
ANACheapest$686Average$975FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$700Average$1,005FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$702Average$793FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$705Average$852FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$711Average$1,095FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$719Average$1,043FlexibilityNo cancel feeOn-time69%

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