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Haneda

$333+ Cheap flights from Seattle (SEA) to Haneda (HND)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HND
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Find cheap flights from Seattle to Haneda with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tokyo Haneda are usually found in January or February, booked 25 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Haneda

Cheapest flights from Seattle to Haneda
Explore the most affordable flight options available from Seattle to Haneda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This CrystalTravel deal was found by Cheapflights users on 1/25. 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.
dom. 4/264:30 pm
SEA
-
HND
Nonstop10h 30m
ANA
dom. 5/109:15 pm
HND
-
SEA
Nonstop9h 10m
ANA
Deal found 1/25$609
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
dom. 3/13:45 pm
SEA
-
HND
Nonstop10h 30m
ANA
sáb. 3/149:15 pm
HND
-
SEA
Nonstop9h 05m
ANA
Deal found 1/26$610
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
dom. 2/86:18 am
SEA
-
HND
1 stop15h 32m
ANA
dom. 2/154:25 pm
HND
-
SEA
1 stop21h 36m
ANA
Deal found 1/23$611
This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 2/209:19 am
SEA
-
HND
1 stop36h 31m
United Airlines
lun. 3/24:25 pm
HND
-
SEA
1 stop24h 05m
United Airlines
Deal found 1/26$612
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
lun. 2/167:29 pm
SEA
-
HND
1 stop26h 21m
ANA
lun. 3/210:55 pm
HND
-
SEA
1 stop29h 23m
ANA
Deal found 1/24$613
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
mar. 2/177:29 pm
SEA
-
HND
1 stop26h 21m
ANA
lun. 3/210:55 pm
HND
-
SEA
1 stop29h 23m
ANA
Deal found 1/24$614
This FlightHub deal was found by Cheapflights users on 1/25. 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.
vie. 2/137:33 pm
SEA
-
HND
1 stop26h 17m
ANA
sáb. 2/2112:00 pm
HND
-
SEA
2 stops20h 41m
ANA
Deal found 1/25$615
This United Airlines deal was found by Cheapflights users on 1/26. 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.
dom. 4/264:30 pm
SEA
-
HND
Nonstop10h 30m
United Airlines
lun. 5/49:15 pm
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 1/26$616
This CrystalTravel deal was found by Cheapflights users on 1/26. 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.
mar. 9/111:10 pm
SEA
-
HND
1 stop22h 25m
Philippine Airlines
mar. 9/82:55 pm
HND
-
SEA
1 stop21h 10m
Philippine Airlines
Deal found 1/26$618
This United Airlines deal was found by Cheapflights users on 1/23. 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.
jue. 2/193:45 pm
SEA
-
HND
Nonstop10h 30m
United Airlines
jue. 2/269:15 pm
HND
-
SEA
Nonstop9h 05m
United Airlines
Deal found 1/23$619
This oojo deal was found by Cheapflights users on 1/24. 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.
lun. 8/312:55 am
SEA
-
HND
1 stop30h 35m
Asiana Airlines
lun. 8/171:30 am
HND
-
SEA
1 stop29h 55m
Asiana Airlines
Deal found 1/24$620
This Korean Air deal was found by Cheapflights users on 1/24. 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.
jue. 3/57:10 am
SEA
-
HND
2 stops22h 40m
Korean Air
dom. 3/152:00 am
HND
-
SEA
2 stops31h 09m
Korean Air
Deal found 1/24$621

Find flight deals from Seattle to Haneda

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Haneda (HND). 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(CrystalTravel)

One-way from

$333
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$716

Good round-trip deal

$659 or less

Good one-way deal

$373 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo Haneda flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo Haneda flights.
Search Deals
From Seattle/Tacoma Intl to Tokyo Haneda
Search Deals
One-way flight from Seattle/Tacoma Intl to Tokyo Haneda
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Tokyo Haneda.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Tokyo Haneda.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Haneda 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 enero 26, 2026.
Use the filters below to find and compare flights from Seattle to Tokyo Haneda Airport that are best for you.

Fly from

Seattle

Fly to

Haneda

Route

Depart

Return

Price

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mié. 4/29

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

sáb. 5/16

9:15 pm-2:25 pm

Nonstop9h 10m

$616

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

dom. 5/3

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

dom. 5/17

9:15 pm-2:25 pm

Nonstop9h 10m

$616

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

lun. 2/23

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

lun. 3/2

4:25 pm-9:01 pm

1 stop21h 36m

$629

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mar. 4/28

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

vie. 5/8

9:15 pm-2:25 pm

Nonstop9h 10m

$645

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mar. 2/24

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

mar. 3/3

9:15 pm-1:20 pm

Nonstop9h 05m

$655

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mié. 2/25

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

mié. 3/4

9:15 pm-1:20 pm

Nonstop9h 05m

$655

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mié. 2/25

10:35 am-2:05 pm

Nonstop10h 30m

Tokyo Haneda

vie. 3/6

4:50 pm-9:00 am

Nonstop9h 10m

$656

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

lun. 3/2

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

mar. 3/17

9:15 pm-2:20 pm

Nonstop9h 05m

$659

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mar. 3/3

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

mar. 3/10

9:15 pm-2:20 pm

Nonstop9h 05m

$659

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

mar. 5/12

12:50 pm-10:50 pm

1 stop18h 00m

Tokyo Haneda

lun. 5/18

2:00 am-10:40 am

1 stop24h 40m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 23 results
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Compare providers for flights from Seattle to Haneda

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Haneda in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Tokyo Haneda Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Tokyo Haneda Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Tokyo Haneda Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Tokyo Haneda Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Tokyo Haneda Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Haneda

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Haneda. Price data was last updated on January 23, 2026.

The price you pay for your flight from Seattle to Tokyo Haneda Airport may vary depending on when you book. For the best chance of a lower fare, look to book 25 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 Haneda Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to Tokyo Haneda Airport (average of $447). Flying from Seattle to Tokyo Haneda Airport in June is currently the most expensive (average of $921). 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 HND?

Find hourly flight availability from Seattle to Haneda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 26, 2026.

When flying from Seattle to Tokyo Haneda Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Seattle to Tokyo Haneda Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Tokyo Haneda Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SEA

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 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

Reviews of airlines servicing Haneda

Get insights into the airlines that provide service to Haneda. 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 Haneda. Reviews last updated enero 26, 2026.
Peruse reviews from past customers who have flown with ANA, Asiana Airlines, and Alaska Airlines from Seattle to Tokyo Haneda Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Asiana Airlines
8.1
Very good
501 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Alaska Airlines
8.0
Very good
11,795 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Delta
7.9
Good
8,118 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,205 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

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

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Tokyo Haneda from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Tokyo Haneda should be relatively easy as there are 5 daily outbound flights to Tokyo Haneda from 8 different airlines.

  • How long is the flight from Seattle to Tokyo Haneda Airport?

    There are many flights that can get you from Seattle to Tokyo Haneda Airport in 10h 30m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4788 mi. Generally, flights for this route are nonstop.

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

    Cheapflights users have booked flights from Seattle to Tokyo Haneda Airport round-trip from $359. Other airlines that can offer you cheap pricing are Alaska Airlines, from $390, and Asiana Airlines, from $591. Users have found that Hawaiian Airlines is 60% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Seattle to Tokyo Haneda Airport are Korean Air ($320), Alaska Airlines ($330), and Delta ($347).

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

    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 Haneda Airport on time: Thai Airways (90%), ANA (90%), United Airlines (90%).

  • What are the cheapest flights from Seattle to Tokyo Haneda Airport?

    The cheapest flight price from Seattle to Tokyo Haneda Airport is $312. On average you can expect to pay $1,379. The most popular route, (Seattle/Tacoma Intl - Tokyo Haneda), can usually be booked for $586.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Haneda 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 Haneda Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Tokyo Haneda Airport (average of $447). Flying from Seattle to Tokyo Haneda Airport in June is currently the most expensive (average of $921). 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 Haneda Airport?

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

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Top 8 airlines flying from Seattle to Haneda

Discover the top 8 airlines that operate flights from Seattle to Haneda. 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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$359Average$841FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$390Average$859FlexibilityNo cancel feeOn-time75%
Asiana AirlinesCheapest$591Average$715FlexibilityNo cancel feeOn-time76%
ANACheapest$630Average$838FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$636Average$749FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$643Average$913FlexibilityNo cancel feeOn-time69%
DeltaCheapest$645Average$1,001FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$732Average$800FlexibilityNo cancel feeOn-time60%

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