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$439+ Cheap flights from Seattle (SEA) to Tokyo (TYO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TYO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo are usually found in September or February, booked 50 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$859
(Air Canada)

One-way from

$439
(flugladen.de)

Popular in

December

Cheapest in

September

Average price

$1,237

Good round-trip deal

$827 or less

Good one-way deal

$482 or less
From Seattle/Tacoma Intl to Tokyo (TYO)
Search Deals
One-way flight from Seattle/Tacoma Intl to Tokyo (TYO)
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Highest demand for flights based on searches. 8% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo (TYO).
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Tokyo (TYO).
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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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:15 pmSEA - HND
2 stops32h 40mMultiple Airlines
Sat 9/208:50 amHND - SEA
2 stops25h 46mMultiple Airlines
Deal found 6/12$859
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:34 pmSEA - HND
1 stop16h 56mANA
Wed 9/109:15 pmHND - SEA
Nonstop9h 10mANA
Deal found 6/12$860
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:15 amSEA - HND
2 stops23h 35mKorean Air
Mon 12/152:00 amHND - SEA
1 stop24h 00mKorean Air
Deal found 6/12$864
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:26 pmSEA - HND
2 stops19h 04mUnited Airlines
Fri 10/319:15 pmHND - SEA
Nonstop9h 05mUnited Airlines
Deal found 6/12$865
This oojo deal was found by Cheapflights users on 6/12. 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 - HND
1 stop30h 15mAsiana Airlines
Sun 11/91:30 amHND - SEA
1 stop29h 25mAsiana Airlines
Deal found 6/12$868
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:10 pmSEA - NRT
Nonstop10h 30mJapan Airlines
Tue 11/186:10 pmNRT - SEA
Nonstop8h 40mJapan Airlines
Deal found 6/12$880
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:47 pmSEA - HND
1 stop28h 23mHawaiian Airlines
Tue 10/219:20 pmHND - SEA
1 stop16h 35mHawaiian Airlines
Deal found 6/11$880
This Korean Air deal was found by Cheapflights users on 6/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:30 pmSEA - NRT
2 stops27h 05mKorean Air
Sun 9/289:20 amNRT - SEA
1 stop17h 20mKorean Air
Deal found 6/12$881
This Asiana Airlines deal was found by Cheapflights users on 6/11. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:10 amSEA - NRT
1 stop25h 45mAsiana Airlines
Mon 11/179:00 amNRT - SEA
1 stop21h 55mAsiana Airlines
Deal found 6/11$883
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amSEA - NRT
1 stop15h 50mMultiple Airlines
Sun 8/249:30 pmNRT - SEA
1 stop18h 05mMultiple Airlines
Deal found 6/11$884
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 12/1110:00 amSEA - NRT
1 stop13h 00mAir Canada
Sat 12/276:00 pmNRT - SEA
1 stop17h 26mAir Canada
Deal found 6/11$887
This deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:50 amSEA - HND
Nonstop10h 25mDelta
Sat 9/134:05 pmHND - SEA
Nonstop9h 15mDelta
Deal found 6/12$890

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 June 12, 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

Fri 9/5

7:34 pm-4:30 am

1 stop16h 56m

Tokyo Haneda

Wed 9/10

9:15 pm-2:25 pm

Nonstop9h 10m

$860

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 8/28

1:50 pm-4:00 pm

Nonstop10h 10m

Tokyo Narita

Sun 9/7

6:25 pm-11:15 am

Nonstop8h 50m

$865

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 11/16

10:00 am-8:50 am

2 stops29h 50m

Tokyo Narita

Mon 12/1

9:00 am-6:26 pm

2 stops26h 26m

$869

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 9/8

1:30 pm-3:35 pm

Nonstop10h 05m

Tokyo Narita

Wed 9/17

6:10 pm-4:54 pm

1 stop14h 44m

$870

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 8/27

1:15 am-12:55 pm

1 stop19h 40m

Tokyo Narita

Sun 9/7

2:10 pm-4:10 pm

1 stop18h 00m

$871

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 8/10

10:00 am-2:55 pm

1 stop12h 55m

Tokyo Narita

Sun 8/17

5:25 pm-6:36 pm

1 stop17h 11m

$873

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 8/28

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

Sat 9/6

12:30 am-1:30 pm

1 stop29h 00m

$874

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 8/28

7:28 am-9:05 pm

2 stops21h 37m

Tokyo Narita

Sun 9/7

5:20 pm-10:40 am

1 stop33h 20m

$879

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 8/29

7:15 am-10:50 pm

2 stops23h 35m

Tokyo Haneda

Sun 9/7

2:00 am-10:40 am

1 stop24h 40m

$881

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 10/30

12:10 am-9:00 pm

1 stop28h 50m

Tokyo Narita

Sat 11/15

9:00 am-1:55 pm

1 stop21h 55m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 53 results
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The best insider tips for Seattle to Tokyo flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Tokyo trip
Airlines
ANA

ANA offers high-speed Wi-Fi and universal AC power on most seats for long-haul comfort.


ANA's business class features a 35”-wide seat and 24” 4K UHD touchscreen for enhanced comfort.

Read more about ANAby Marisa Garcia
Japan Airlines

JAL's economy class offers 34 inches of legroom and seat-back screens for a comfortable journey.


JAL provides free checked bags for all passengers, with two bags allowed on international flights.

Read more about Japan Airlinesby Emily Zemler
Airports
SEA

Plan to arrive at SEA two hours before your flight. Use SEA Spot Saver for security appointments to reduce wait times.

Read more about SEAby Brandon Schultz
NRT

Use the Narita Express for quick access to Tokyo Station. It runs frequently and is convenient for central Tokyo.

Read more about NRTby John Walton
HND

Haneda is close to Tokyo. Use the Monorail or Keikyu Line for quick, efficient access to the city.

Read more about HNDby Gabriel Leigh
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on ANA

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Emily Zemler

Emily Zemler

Expert on Japan Airlines

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
John Walton

John Walton

Expert on NRT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on HND

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 June 9, 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 50 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, February is the cheapest month in which you can book a flight from Seattle to Tokyo (average of $842). 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 June 12, 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 June 8, 2025.

Travelers seeking maximum savings on their Seattle to Tokyo flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings 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 June 12, 2025.

The most flights from SEA to TYO are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Tokyo by month

Plan your trip to Tokyo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tokyo ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

Plan your trip to Tokyo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Seattle to Tokyo, such as STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 9 outbound flights to Tokyo per day. 12 airlines have flights to Tokyo from Seattle/Tacoma Intl on a regular basis.

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

    Cheapflights users have booked flights from Seattle to Tokyo round-trip from $860. Other airlines that can offer you cheap pricing are Japan Airlines, from $864, and Korean Air, from $864. ANA is 18% 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?

    $439 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Asiana Airlines and Alaska Airlines, with prices starting from $442 and $445, 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 (82%), Japan Airlines (82%), Malaysia Airlines (82%).

  • What are the cheapest flights from Seattle to Tokyo?

    The cheapest flight price from Seattle to Tokyo is $393. On average you can expect to pay $2,931. The most popular route, (Seattle/Tacoma Intl - Tokyo Narita), can usually be booked for $692.

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

    Seattle to Tokyo flights have a layover in Vancouver most of the time. Vancouver is followed by Seoul in terms of the most popular layover location on flights from Seattle to Tokyo. San Francisco follows Seoul in terms of the most frequent layover location on Seattle to Tokyo flights.

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

    Pacific Central Station, Orpheum Theatre, and Capilano Suspension Bridge are currently the most popular points of interest in Vancouver at the moment. Pacific Central Station, Orpheum Theatre, and Capilano Suspension Bridge are located about 6.6 mi, 6.5 mi, and 10.6 mi, respectively from Vancouver Intl. Travelers in need of a car in Vancouver can rent one for about $50 per day.

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

    Seoul travelers tend to visit Dongdaemun Market, Bukchon Hanok Village, and Lotte World more than any other notable places. Dongdaemun Market, Bukchon Hanok Village, and Lotte World can be accessed by traveling approximately 31.6 mi, 30.6 mi, and 35.7 mi, respectively from Incheon Intl. Travelers can rent a car at Incheon Intl for an average daily rate of $54 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?

    Seattle to Tokyo flights that have layovers will least frequently stop in Taipei City. Taipei City is followed by Honolulu in terms of the least popular layover location on flights from Seattle to Tokyo.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Tokyo (average of $842). 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 Seattle?

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

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,114FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$359Average$951FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$670Average$900FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$702Average$1,081FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$702Average$793FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$705Average$896FlexibilityNo cancel feeOn-time60%
ANACheapest$713Average$1,171FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$720Average$1,239FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$722Average$1,175FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$788Average$1,039FlexibilityNo cancel feeOn-time67%

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