Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Tokyo from C$ 633

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TYO
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 1,135

One-way from

C$ 633

Popular in

December

Cheapest in

February

Average price

C$ 1,480

Good round-trip deal

C$ 1,165 or less

Good one-way deal

C$ 591 or less
Asiana Airlines
  • Asiana Airlines
  • 14/7-30/8
  • 2 total stops
  • 68h 55m total
  • Seattle to Tokyo
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 11/7
  • 1 total stop
  • 35h 55m total
  • Seattle to Tokyo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
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).
Search Deals

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 29 April 2025.

Mon 14/72:30 p.m.SEA - NRT
1 stop35h 55mAsiana Airlines
Sat 30/87:45 p.m.NRT - SEA
1 stop33h 00mAsiana Airlines
Deal found 28/4C$ 1,135
Sun 5/104:30 p.m.SEA - HND
Nonstop10h 30mUnited Airlines
Tue 28/109:15 p.m.HND - SEA
Nonstop9h 05mUnited Airlines
Deal found 28/4C$ 1,139
Mon 1/91:55 p.m.SEA - NRT
Nonstop10h 05mAlaska Airlines
Tue 16/96:25 p.m.NRT - SEA
Nonstop8h 50mAlaska Airlines
Deal found 29/4C$ 1,141
Sun 31/811:55 a.m.SEA - HND
Nonstop10h 20mDelta
Wed 17/94:05 p.m.HND - SEA
Nonstop9h 15mDelta
Deal found 28/4C$ 1,142
Wed 10/98:15 a.m.SEA - HND
1 stop19h 15mHawaiian Airlines
Tue 30/98:15 p.m.HND - SEA
1 stop17h 29mHawaiian Airlines
Deal found 28/4C$ 1,147
Wed 10/96:45 a.m.SEA - NRT
1 stop17h 45mUnited Airlines
Tue 30/95:10 p.m.NRT - SEA
1 stop19h 56mUnited Airlines
Deal found 28/4C$ 1,150
Mon 1/1212:10 p.m.SEA - NRT
Nonstop10h 30mJapan Airlines
Fri 26/126:10 p.m.NRT - SEA
Nonstop8h 40mJapan Airlines
Deal found 28/4C$ 1,152
Mon 8/98:15 a.m.SEA - HND
1 stop19h 15mAlaska Airlines
Thu 18/98:15 p.m.HND - SEA
1 stop17h 29mAlaska Airlines
Deal found 28/4C$ 1,160
Sun 7/912:50 p.m.SEA - NRT
1 stop16h 15mKorean Air
Wed 17/98:55 p.m.NRT - SEA
1 stop29h 45mKorean Air
Deal found 27/4C$ 1,165
Sun 7/96:15 a.m.SEA - HND
2 stops24h 35mKorean Air
Wed 17/92:00 a.m.HND - SEA
1 stop24h 40mKorean Air
Deal found 28/4C$ 1,174
Fri 5/122:00 p.m.SEA - HND
1 stop16h 25mAsiana Airlines
Wed 31/129:00 a.m.HND - SEA
1 stop20h 35mAsiana Airlines
Deal found 28/4C$ 1,204
Sun 12/1011:35 p.m.SEA - HND
1 stop22h 05mMultiple Airlines
Sun 19/103:05 p.m.HND - SEA
2 stops21h 28mMultiple Airlines
Deal found 28/4C$ 1,256

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 29 April 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 - NRT

SEANRT

Seattle/Tacoma Intl

Mon 14/7

2:30 p.m.-6:25 p.m.

1 stop35h 55m

Tokyo Narita

Sat 30/8

7:45 p.m.-12:45 p.m.

1 stop33h 00m

C$ 1,135

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 5/10

4:30 p.m.-7:00 p.m.

Nonstop10h 30m

Tokyo Haneda

Tue 28/10

9:15 p.m.-2:20 p.m.

Nonstop9h 05m

C$ 1,139

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 1/9

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

Nonstop10h 05m

Tokyo Narita

Tue 16/9

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

Nonstop8h 50m

C$ 1,141

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 31/8

11:55 a.m.-2:15 p.m.

Nonstop10h 20m

Tokyo Haneda

Wed 17/9

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

Nonstop9h 15m

C$ 1,142

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 10/9

8:15 a.m.-7:30 p.m.

1 stop19h 15m

Tokyo Haneda

Tue 30/9

8:15 p.m.-9:44 p.m.

1 stop17h 29m

C$ 1,147

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 10/9

6:45 a.m.-4:30 p.m.

1 stop17h 45m

Tokyo Narita

Tue 30/9

5:10 p.m.-9:06 p.m.

1 stop19h 56m

C$ 1,150

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 7/9

12:50 p.m.-9:05 p.m.

1 stop16h 15m

Tokyo Narita

Wed 17/9

8:55 p.m.-10:40 a.m.

1 stop29h 45m

C$ 1,165

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 7/9

6:15 a.m.-10:50 p.m.

2 stops24h 35m

Tokyo Haneda

Wed 17/9

2:00 a.m.-10:40 a.m.

1 stop24h 40m

C$ 1,174

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 27/9

10:00 a.m.-7:30 p.m.

1 stop17h 30m

Tokyo Haneda

Tue 18/11

9:20 p.m.-7:40 p.m.

1 stop15h 20m

C$ 1,189

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 27/9

2:15 p.m.-11:30 p.m.

1 stop17h 15m

Tokyo Haneda

Mon 17/11

1:30 a.m.-12:35 p.m.

1 stop28h 05m

C$ 1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 43 results
1
2
3
...
5

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 25 April 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Tokyo, you should look to book at least 36 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$ 1,213). 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 29 April 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.

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 29 April 2025.

The most flights from SEA to TYO are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, 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 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 29 April 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

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,184 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Comfort

9.0

Food

8.9

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 9 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$ 1,135. Other airlines that can offer you cheap pricing are United Airlines, from C$ 1,139, and Hawaiian Airlines, from C$ 1,141. Asiana Airlines is priced at 26% 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$ 633. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, 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 (93%), Japan Airlines (93%) or Alaska Airlines (93%) when booking your flight. These represent the most reliable airlines when flying 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, 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$ 1,213). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 1,109AverageC$ 1,368FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Japan AirlinesCheapestC$ 1,205AverageC$ 1,670FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.