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Cheap flights from Seattle to Tokyo from C$ 601

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TYO
31 Mar — 7 Apr1
1 adult

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 26 March 2025.

Round-trip from

C$ 1,043

One-way from

C$ 601

Popular in

December

Cheapest in

February

Average price

C$ 1,553

Good round-trip deal

C$ 879 or less

Good one-way deal

C$ 610 or less
Korean Air
  • Korean Air
  • 14/4-7/5
  • 3 total stops
  • 48h 08m total
  • Seattle to Tokyo
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24/4
  • 24/4
  • 2 total stops
  • 19h 33m total
  • Seattle to Tokyo
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Highest demand for flights based on searches. 5% potential increase in price (C$ 139 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 67 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo (TYO).
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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 26 March 2025.

Sun 28/912:50 p.m.SEA - NRT
1 stop16h 15mKorean Air
Tue 2/129:15 a.m.NRT - SEA
2 stops22h 25mKorean Air
Deal found 24/3C$ 1,043
Mon 14/412:50 p.m.SEA - HND
1 stop18h 00mKorean Air
Thu 8/52:00 a.m.HND - SEA
2 stops30h 08mKorean Air
Deal found 25/3C$ 1,043
Mon 13/104:30 p.m.SEA - HND
Nonstop10h 30mUnited Airlines
Mon 27/109:05 p.m.HND - SEA
1 stop17h 13mUnited Airlines
Deal found 26/3C$ 1,044
Thu 25/98:15 a.m.SEA - HND
1 stop19h 15mAlaska Airlines
Wed 8/108:15 p.m.HND - SEA
1 stop17h 30mAlaska Airlines
Deal found 25/3C$ 1,050
Fri 25/46:15 a.m.SEA - NRT
1 stop16h 05mUnited Airlines
Fri 9/55:25 p.m.NRT - SEA
1 stop14h 33mUnited Airlines
Deal found 26/3C$ 1,053
Thu 24/42:15 p.m.SEA - NRT
1 stop36h 00mAsiana Airlines
Mon 15/99:00 a.m.NRT - SEA
1 stop19h 30mAsiana Airlines
Deal found 25/3C$ 1,054
Thu 11/91:55 p.m.SEA - NRT
Nonstop10h 05mAlaska Airlines
Mon 17/116:25 p.m.NRT - SEA
Nonstop8h 40mAlaska Airlines
Deal found 24/3C$ 1,061
Thu 18/911:45 a.m.SEA - HND
Nonstop10h 30mDelta
Sun 28/94:05 p.m.HND - SEA
Nonstop9h 15mDelta
Deal found 26/3C$ 1,061
Tue 14/108:00 a.m.SEA - NRT
1 stop17h 50mMultiple Airlines
Tue 28/106:15 p.m.NRT - SEA
1 stop17h 40mMultiple Airlines
Deal found 26/3C$ 1,083
Wed 26/36:40 p.m.SEA - NRT
1 stop29h 20mHawaiian Airlines
Wed 2/46:25 p.m.NRT - SEA
1 stop22h 31mHawaiian Airlines
Deal found 25/3C$ 1,100
Sun 27/41:30 p.m.SEA - NRT
Nonstop10h 05mJapan Airlines
Fri 9/56:55 p.m.NRT - SEA
1 stop32h 38mJapan Airlines
Deal found 25/3C$ 1,121
Sun 24/82:30 p.m.SEA - HND
1 stop28h 15mAsiana Airlines
Sun 7/91:30 a.m.HND - SEA
1 stop27h 00mAsiana Airlines
Deal found 25/3C$ 1,154

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 629,999 searches. Data last updated 26 March 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

Mon 14/4

12:50 p.m.-10:50 p.m.

1 stop18h 00m

Tokyo Haneda

Wed 7/5

2:00 a.m.-4:08 p.m.

2 stops30h 08m

C$ 1,043

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 6/9

8:40 p.m.-5:10 p.m.

1 stop28h 30m

Tokyo Haneda

Tue 23/9

9:20 p.m.-6:05 a.m.

1 stop24h 45m

C$ 1,044

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 20/4

6:15 a.m.-5:00 a.m.

2 stops30h 45m

Tokyo Haneda

Fri 2/5

10:55 p.m.-2:00 p.m.

2 stops31h 05m

C$ 1,046

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 23/4

3:20 p.m.-3:25 p.m.

2 stops32h 05m

Tokyo Narita

Wed 14/5

8:55 p.m.-8:49 p.m.

2 stops39h 54m

C$ 1,047

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 25/4

6:15 a.m.-2:20 p.m.

1 stop16h 05m

Tokyo Narita

Fri 9/5

5:25 p.m.-3:58 p.m.

1 stop14h 33m

C$ 1,053

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 24/4

2:15 p.m.-6:15 p.m.

1 stop36h 00m

Tokyo Narita

Mon 15/9

9:00 a.m.-12:30 p.m.

1 stop19h 30m

C$ 1,054

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 18/9

11:45 a.m.-2:15 p.m.

Nonstop10h 30m

Tokyo Haneda

Sun 28/9

4:05 p.m.-9:20 a.m.

Nonstop9h 15m

C$ 1,061

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 11/9

1:55 p.m.-4:00 p.m.

Nonstop10h 05m

Tokyo Narita

Sun 28/9

6:25 p.m.-11:15 a.m.

Nonstop8h 50m

C$ 1,061

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 15/4

7:45 a.m.-4:00 p.m.

1 stop16h 15m

Tokyo Narita

Tue 29/4

6:25 p.m.-6:15 a.m.

1 stop27h 50m

C$ 1,098

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 27/4

1:30 p.m.-3:35 p.m.

Nonstop10h 05m

Tokyo Narita

Fri 9/5

6:55 p.m.-11:33 a.m.

1 stop32h 38m

C$ 1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Showing 1-10 of 40 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 21 March 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Tokyo?

Currently, November is the cheapest month in which you can book a flight from Seattle to Tokyo (average of C$ 664). Flying from Seattle to Tokyo in July is currently the most expensive (average of C$ 1,219). 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 26 March 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Seattle to Tokyo by exploring options for tickets in the afternoon.

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 50.0 - 210.0 mm per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Tokyo when rainfall is around 50.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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 26 March 2025.
To help decide which airline to fly from Seattle to Tokyo, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,171 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,049 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
722 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Boarding

9.0

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Tokyo. You should not have trouble finding flights to Tokyo from Seattle/Tacoma Intl; the airport handles an average of 6 outbound flights to Tokyo per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Seattle airport to Tokyo. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

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

    Cheapflights users have booked flights from Seattle to Tokyo round-trip from C$ 1,043. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 1,044, and United Airlines, from C$ 1,046. Korean Air is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Asiana Airlines, with whom users have recently found tickets for as low as C$ 606. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Seattle to Tokyo for a low price.

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

    Consider American Airlines (87%), Japan Airlines (87%) or Alaska Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Tokyo.

  • What are the cheapest flights from Seattle to Tokyo?

    On average you can expect to pay C$ 1,590 for a flight from Seattle to Tokyo. The cheapest flight overall is C$ 1,144 while the most popular route, (Seattle/Tacoma Intl - Tokyo Haneda) is currently priced at C$ 1,181.

  • 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, November is the cheapest month in which you can book a flight from Seattle to Tokyo (average of C$ 664). Flying from Seattle to Tokyo in July is currently the most expensive (average of C$ 1,219). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Urayasu
Kawasaki

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Alternative routes for Seattle to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Narita flights

Top 2 airlines flying from Seattle to Tokyo

Discover the top 2 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 629,999 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 1,144AverageC$ 1,412FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Japan AirlinesCheapestC$ 1,244AverageC$ 1,935FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Tokyo?

Cheapflights helps you search for flights from Seattle to Tokyo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Tokyo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Tokyo.

Can Cheapflights find flights from Seattle to Tokyo with no change fees?

Yes, we can. To see specific flights from Seattle to Tokyo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Tokyo become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Tokyo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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