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

View AU$770 flight on Wed, 3 Sep. 2025Opens in a new window

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

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

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.

American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
HND
Tokyo
SEA
Seattle
AU$966 Return, found 3 days ago
AU$966
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Tokyo to Seattle, returning Mon, 8 Sep., priced at AU$966 found 3 days ago
American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
HND
Tokyo
SEA
Seattle
AU$1,226 Return, found 3 days ago
AU$1,226
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Tokyo to Seattle, returning Mon, 8 Sep., priced at AU$1,226 found 3 days ago
Philippine Airlines
Fri, 1 May - Wed, 13 May
HND
Tokyo
SEA
Seattle
AU$1,242 Return, found 3 days ago
AU$1,242
Return
found 3 days ago
Select Philippine Airlines flight, departing Fri, 1 May from Tokyo to Seattle, returning Wed, 13 May, priced at AU$1,242 found 3 days ago
American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
HND
Tokyo
SEA
Seattle
AU$1,257 Return, found 3 days ago
AU$1,257
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Tokyo to Seattle, returning Mon, 8 Sep., priced at AU$1,257 found 3 days ago
American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
HND
Tokyo
SEA
Seattle
AU$1,288 Return, found 3 days ago
AU$1,288
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Tokyo to Seattle, returning Mon, 8 Sep., priced at AU$1,288 found 3 days ago
Philippine Airlines
Thu, 30 Apr. - Wed, 13 May
HND
Tokyo
SEA
Seattle
AU$1,464 Return, found 3 days ago
AU$1,464
Return
found 3 days ago
Select Philippine Airlines flight, departing Thu, 30 Apr. from Tokyo to Seattle, returning Wed, 13 May, priced at AU$1,464 found 3 days ago
Philippine Airlines
Sat, 2 May - Wed, 13 May
HND
Tokyo
SEA
Seattle
AU$1,516 Return, found 3 days ago
AU$1,516
Return
found 3 days ago
Select Philippine Airlines flight, departing Sat, 2 May from Tokyo to Seattle, returning Wed, 13 May, priced at AU$1,516 found 3 days ago
Delta
Thu, 30 Apr. - Wed, 13 May
HND
Tokyo
SEA
Seattle
AU$1,570 Return, found 3 days ago
AU$1,570
Return
found 3 days ago
Select Delta flight, departing Thu, 30 Apr. from Tokyo to Seattle, returning Wed, 13 May, priced at AU$1,570 found 3 days ago
Alaska Airlines
Thu, 30 Apr. - Tue, 12 May
HND
Tokyo
SEA
Seattle
AU$2,127 Return, found 3 days ago
AU$2,127
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 30 Apr. from Tokyo to Seattle, returning Tue, 12 May, priced at AU$2,127 found 3 days ago
Korean Air
Fri, 1 May - Wed, 13 May
HND
Tokyo
SEA
Seattle
AU$2,136 Return, found 3 days ago
AU$2,136
Return
found 3 days ago
Select Korean Air flight, departing Fri, 1 May from Tokyo to Seattle, returning Wed, 13 May, priced at AU$2,136 found 3 days ago

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

September is typically the cheapest month to fly

From AU$932 - AU$1,635 per traveller.

Graph displaying average flight prices per month

Flight from Tokyo to Seattle route information
Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Return price
AU$965
Distance
7667 km
Average flight time
-6 hours -47 mins

Your quick guide to flights from Tokyo to Seattle

Pick up great flights from Tokyo to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Tokyo to Seattle. 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 Tokyo to Seattle that take around hours.

Find cheap flights from Tokyo to Seattle

From the great flight deals with prices currently ranging from AU$966 to AU$2,136, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Tokyo to Seattle 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 Seattle is normally in September.

Reasons to book your flight from Tokyo to Seattle 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 Tokyo to Seattle 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 Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from HND to Seattle - Tacoma Intl. Airport (SEA)?
If you're planning on travelling between Tokyo Haneda Airport and Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from AU$966. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tokyo International Airport to Sea-Tac Airport?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tokyo International Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HND to Seattle - Tacoma Intl. Airport (SEA)?
With around 7 700 kilometres separating Tokyo and SeaTac, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like warm clothes and a good neck pillow can make a huge difference.
Which airlines fly direct from Tokyo Haneda Airport to Sea-Tac Airport?
Operating 30 monthly flights, Delta Air Lines (DL) is a top choice when flying straight from Tokyo Haneda Airport to SEA.
Are Tokyo International Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Tokyo International Airport and SEA are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to secure your seat when fare prices drop.

Explore a world of travel with Expedia

Tokyo Airports

Tokyo

Narita Intl. to Seattle
AU$967.30
*Available to Expedia members.