฿12,015 Cheap Flights from Tokyo (HND) to Seattle (SEA)

View ฿12,015 flight on Thu, 2 Oct 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 and start at ฿12,015 for one-way flights and ฿21,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Dec - Tue, 30 Dec
HND
Tokyo
SEA
Seattle
฿21,735 Return, found 2 days ago
฿21,735
Return
found 2 days ago
Select Delta flight, departing Mon, 22 Dec from Tokyo to Seattle, returning Tue, 30 Dec, priced at ฿21,735 found 2 days ago
Philippine Airlines
Wed, 24 Sept - Sun, 28 Sept
HND
Tokyo
SEA
Seattle
฿25,090 Return, found 10 hours ago
฿25,090
Return
found 10 hours ago
Select Philippine Airlines flight, departing Wed, 24 Sept from Tokyo to Seattle, returning Sun, 28 Sept, priced at ฿25,090 found 10 hours ago
American Airlines
Wed, 24 Sept - Sun, 28 Sept
HND
Tokyo
SEA
Seattle
฿25,695 Return, found 10 hours ago
฿25,695
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 24 Sept from Tokyo to Seattle, returning Sun, 28 Sept, priced at ฿25,695 found 10 hours ago
American Airlines
Thu, 25 Sept - Mon, 29 Sept
HND
Tokyo
SEA
Seattle
฿25,905 Return, found 5 days ago
฿25,905
Return
found 5 days ago
Select American Airlines flight, departing Thu, 25 Sept from Tokyo to Seattle, returning Mon, 29 Sept, priced at ฿25,905 found 5 days ago
American Airlines
Wed, 24 Sept - Sun, 28 Sept
HND
Tokyo
SEA
Seattle
฿26,345 Return, found 10 hours ago
฿26,345
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 24 Sept from Tokyo to Seattle, returning Sun, 28 Sept, priced at ฿26,345 found 10 hours ago
Delta
Thu, 2 Oct - Sun, 5 Oct
HND
Tokyo
SEA
Seattle
฿26,510 Return, found 1 day ago
฿26,510
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Tokyo to Seattle, returning Sun, 5 Oct, priced at ฿26,510 found 1 day ago
American Airlines
Thu, 25 Sept - Mon, 29 Sept
HND
Tokyo
SEA
Seattle
฿26,560 Return, found 5 days ago
฿26,560
Return
found 5 days ago
Select American Airlines flight, departing Thu, 25 Sept from Tokyo to Seattle, returning Mon, 29 Sept, priced at ฿26,560 found 5 days ago
Delta
Thu, 25 Sept - Mon, 29 Sept
HND
Tokyo
SEA
Seattle
฿26,730 Return, found 5 days ago
฿26,730
Return
found 5 days ago
Select Delta flight, departing Thu, 25 Sept from Tokyo to Seattle, returning Mon, 29 Sept, priced at ฿26,730 found 5 days ago
All Nippon Airways
Thu, 4 Dec - Thu, 11 Dec
HND
Tokyo
SEA
Seattle
฿34,460 Return, found 1 day ago
฿34,460
Return
found 1 day ago
Select All Nippon Airways flight, departing Thu, 4 Dec from Tokyo to Seattle, returning Thu, 11 Dec, priced at ฿34,460 found 1 day ago
United
Thu, 4 Dec - Thu, 11 Dec
HND
Tokyo
SEA
Seattle
฿40,505 Return, found 1 day ago
฿40,505
Return
found 1 day ago
Select United flight, departing Thu, 4 Dec from Tokyo to Seattle, returning Thu, 11 Dec, priced at ฿40,505 found 1 day ago

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

September is typically the cheapest month to fly

From ฿19,557 - ฿34,812 per traveller.
Flight from Tokyo to Seattle route information
Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Return price
฿21,735
Distance
7667 km
Average flight time
-6 hours -47 mins

Perfect flights from Tokyo to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Tokyo to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Haneda to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿12,015 and roundtrip prices from ฿21,735. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

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 ฿21,735. 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

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