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Cheap Flights from Seattle (SEA) to Tokyo (HND)

View AU$608 flight on Wed, 26 Aug 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Haneda Airport (HND)

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Cheap Flights from Seattle (SEA) to Tokyo (HND)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed, 20 Jan - Fri, 5 Feb
SEA
Seattle
HND
Tokyo
AU$1,493 Return, found 22 hours ago
AU$1,493
Return
found 22 hours ago
Select Philippine Airlines flight, departing Wed, 20 Jan from Seattle to Tokyo, returning Fri, 5 Feb, priced at AU$1,493 found 22 hours ago
Delta
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
HND
Tokyo
AU$1,720 Return, found 18 hours ago
AU$1,720
Return
found 18 hours ago
Select Delta flight, departing Wed, 19 Aug from Seattle to Tokyo, returning Wed, 26 Aug, priced at AU$1,720 found 18 hours ago
United
Tue, 18 Aug - Fri, 28 Aug
SEA
Seattle
HND
Tokyo
AU$1,724 Return, found 3 days ago
AU$1,724
Return
found 3 days ago
Select United flight, departing Tue, 18 Aug from Seattle to Tokyo, returning Fri, 28 Aug, priced at AU$1,724 found 3 days ago
Delta
Wed, 26 Aug - Wed, 2 Sept
SEA
Seattle
HND
Tokyo
AU$1,726 Return, found 1 day ago
AU$1,726
Return
found 1 day ago
Select Delta flight, departing Wed, 26 Aug from Seattle to Tokyo, returning Wed, 2 Sept, priced at AU$1,726 found 1 day ago
American Airlines
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
HND
Tokyo
AU$1,726 Return, found 18 hours ago
AU$1,726
Return
found 18 hours ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Tokyo, returning Wed, 26 Aug, priced at AU$1,726 found 18 hours ago
United
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
HND
Tokyo
AU$1,728 Return, found 18 hours ago
AU$1,728
Return
found 18 hours ago
Select United flight, departing Wed, 19 Aug from Seattle to Tokyo, returning Wed, 26 Aug, priced at AU$1,728 found 18 hours ago
Alaska Airlines
Tue, 18 Aug - Fri, 28 Aug
SEA
Seattle
HND
Tokyo
AU$1,742 Return, found 3 days ago
AU$1,742
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 18 Aug from Seattle to Tokyo, returning Fri, 28 Aug, priced at AU$1,742 found 3 days ago
Philippine Airlines
Wed, 20 Jan - Fri, 5 Feb
SEA
Seattle
HND
Tokyo
AU$1,743 Return, found 22 hours ago
AU$1,743
Return
found 22 hours ago
Select Philippine Airlines flight, departing Wed, 20 Jan from Seattle to Tokyo, returning Fri, 5 Feb, priced at AU$1,743 found 22 hours ago
All Nippon Airways
Tue, 18 Aug - Fri, 28 Aug
SEA
Seattle
HND
Tokyo
AU$1,745 Return, found 3 days ago
AU$1,745
Return
found 3 days ago
Select All Nippon Airways flight, departing Tue, 18 Aug from Seattle to Tokyo, returning Fri, 28 Aug, priced at AU$1,745 found 3 days ago
All Nippon Airways
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
HND
Tokyo
AU$1,748 Return, found 18 hours ago
AU$1,748
Return
found 18 hours ago
Select All Nippon Airways flight, departing Wed, 19 Aug from Seattle to Tokyo, returning Wed, 26 Aug, priced at AU$1,748 found 18 hours ago

Find the cheapest month to fly from Seattle (SEA) to Tokyo (HND)

February is typically the cheapest month to fly

From AU$887 - AU$1,409 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda) cost?
You can find one-way and return flights from SEA to HND with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to HND ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
January is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda), with average return fares around AU$1128. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. February and September are also good months to find deals on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
There are 2 airlines offering direct flights from Seattle - Tacoma Intl. (SEA) to Tokyo (HND-Haneda). Here are the carriers:
  • Delta operates 7 direct flights from Seattle - Tacoma Intl. (SEA) to Tokyo (HND-Haneda) every week.
  • All Nippon Airways operates 7 direct flights from Seattle - Tacoma Intl. (SEA) to Tokyo (HND-Haneda) every week.
How do I find cheap flights from Seattle, WA (SEA) to Tokyo (HND)?
To find a cheap flight from Seattle, WA (SEA) to Tokyo (HND), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Alaska Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
The cheapest months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda) are typically January and February, with average return flights around AU$1128. These months fall outside of peak travel seasons, which often means better availability and more competitive prices for your trip to Tokyo.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
When you're looking to fly from Seattle - Tacoma Intl. (SEA) to Tokyo (HND-Haneda), you'll find approximately 2 nonstop flights per day. For even more choices, look at flights that include layovers, as there are around 112 connecting flights per day. Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Taoyuan Intl. (TPE).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Haneda (HND) typically departs around 12:05 AM local time, operated by American Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
If you're flying from Seattle - Tacoma Intl. (SEA) to Tokyo (HND), you'll generally find the most flights on a Saturday, with around 91 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to travel.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Haneda (HND) are in the morning, from 6am to 9am. Many major carriers, including Alaska Airlines, American Airlines and United, offer flights during this window. Many travellers prefer these times because it allows for an early start to their journey, getting them to their destination with plenty of time to settle in.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
A nonstop flight from Seattle - Tacoma Intl. (SEA) to Haneda (HND) typically takes around 10 hours 30 minutes. This route covers a distance of approximately 7713 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 18 hours 30 minutes. Flights with two or more stops can take even longer, averaging about 24 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Tokyo (HND-Haneda)?
You can absolutely fly business class or first class between SEA and HND. Airlines that offer business class service on this route include:
  • Singapore Airlines
  • Emirates
  • Korean Air
  • Air France
  • Lufthansa
  • Turkish Airlines
  • Alaska Airlines
  • Asiana Airlines
  • Air Canada
  • British Airways
  • All Nippon Airways
  • United
  • Japan Airlines
  • Delta
  • Cathay Pacific
  • Qatar Airways
  • American Airlines
  • EVA Airways
  • Philippine Airlines
  • Hainan Airlines
First class cabins are available on Emirates, Alaska Airlines, British Airways, United, and American Airlines.
How do I earn miles on a Seattle, WA (SEA) to Tokyo (HND) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Tokyo (HND) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tokyo (HND) from Seattle, WA (SEA)?
If you're planning to travel to Tokyo from Seattle - Tacoma Intl. (SEA), you can fly directly into Haneda Airport (HND). Some flights may connect through major hubs like Vancouver Intl. (YVR), San Francisco Intl. (SFO), or Dallas-Fort Worth Intl. (DFW) before reaching Tokyo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Tokyo (HND) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Tokyo (HND) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to Tokyo (HND) flight and hotel package?
Securing a Seattle, WA (SEA) to Tokyo (HND) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA) to Tokyo (HND)?
If you booked your Seattle, WA (SEA) to Tokyo (HND) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Haneda
Airlines serving
Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Japan Airlines, Korean Air, Philippine Airlines, Singapore Airlines, Turkish Airlines, United
Return price
AU$1,493
Distance
7667 km
Average flight time
26 hours 27 mins

Book with confidence

Your quick guide to flights from Seattle to Tokyo

Pick up great flights from Seattle to Tokyo

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Tokyo. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Tokyo that take around hours.

Find cheap flights from Seattle to Tokyo

From the great flight deals with prices currently ranging from AU$1,493 to AU$1,748, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Tokyo around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Tokyo is normally in January.

Reasons to book your flight from Seattle to Tokyo with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Tokyo across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Tokyo right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Tokyo

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*Available to Expedia members.