₩515,800 Cheap Flights from Tokyo (HND) to Seattle (SEA)

View ₩515,800 flight on Fri, Oct 10, 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 to Seattle (HND-SEA)

Prices were available within the past 7 days and start at ₩515,800 for one-way flights and ₩892,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 29 - Wed, Oct 8
HND
Tokyo
SEA
Seattle
₩892,900 Roundtrip, found 5 days ago
₩892,900
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 29 from Tokyo to Seattle, returning Wed, Oct 8, priced at ₩892,900 found 5 days ago
Philippine Airlines
Sun, Oct 5 - Fri, Oct 10
HND
Tokyo
SEA
Seattle
₩1,081,700 Roundtrip, found 3 days ago
₩1,081,700
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Sun, Oct 5 from Tokyo to Seattle, returning Fri, Oct 10, priced at ₩1,081,700 found 3 days ago
Philippine Airlines
Sun, Oct 5 - Fri, Oct 10
HND
Tokyo
SEA
Seattle
₩1,128,800 Roundtrip, found 3 days ago
₩1,128,800
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Sun, Oct 5 from Tokyo to Seattle, returning Fri, Oct 10, priced at ₩1,128,800 found 3 days ago
Delta
Mon, Oct 6 - Thu, Oct 16
HND
Tokyo
SEA
Seattle
₩1,215,300 Roundtrip, found 2 days ago
₩1,215,300
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 6 from Tokyo to Seattle, returning Thu, Oct 16, priced at ₩1,215,300 found 2 days ago
Philippine Airlines
Thu, Nov 6 - Wed, Nov 19
HND
Tokyo
SEA
Seattle
₩1,216,300 Roundtrip, found 5 hours ago
₩1,216,300
Roundtrip
found 5 hours ago
Select Philippine Airlines flight, departing Thu, Nov 6 from Tokyo to Seattle, returning Wed, Nov 19, priced at ₩1,216,300 found 5 hours ago
Delta
Mon, Sep 29 - Wed, Oct 8
HND
Tokyo
SEA
Seattle
₩1,279,700 Roundtrip, found 5 days ago
₩1,279,700
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 29 from Tokyo to Seattle, returning Wed, Oct 8, priced at ₩1,279,700 found 5 days ago
Philippine Airlines
Sun, Sep 28 - Mon, Oct 6
HND
Tokyo
SEA
Seattle
₩1,304,200 Roundtrip, found 18 hours ago
₩1,304,200
Roundtrip
found 18 hours ago
Select Philippine Airlines flight, departing Sun, Sep 28 from Tokyo to Seattle, returning Mon, Oct 6, priced at ₩1,304,200 found 18 hours ago
EVA Airways
Thu, Nov 6 - Wed, Nov 19
HND
Tokyo
SEA
Seattle
₩1,307,600 Roundtrip, found 5 hours ago
₩1,307,600
Roundtrip
found 5 hours ago
Select EVA Airways flight, departing Thu, Nov 6 from Tokyo to Seattle, returning Wed, Nov 19, priced at ₩1,307,600 found 5 hours ago
Asiana Airlines
Thu, Nov 6 - Wed, Nov 19
HND
Tokyo
SEA
Seattle
₩1,594,900 Roundtrip, found 5 hours ago
₩1,594,900
Roundtrip
found 5 hours ago
Select Asiana Airlines flight, departing Thu, Nov 6 from Tokyo to Seattle, returning Wed, Nov 19, priced at ₩1,594,900 found 5 hours ago
Hawaiian Airlines
Wed, Jan 7 - Sun, Jan 11
HND
Tokyo
SEA
Seattle
₩1,617,900 Roundtrip, found 3 days ago
₩1,617,900
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Tokyo to Seattle, returning Sun, Jan 11, priced at ₩1,617,900 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 ₩839,563 - ₩1,381,165 per traveler.

Frequently asked questions

How much is a flight from HND to Seattle - Tacoma Intl. Airport (SEA)?
If you're planning on traveling between Tokyo Haneda Airport and Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from ₩892,900. 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 kilometers 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.

Travel information

Travel information

Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, American Airlines, Delta, EVA Airways, Singapore Airlines, United
Roundtrip price
₩892,900
Distance
7667 km
Average flight time
-6 hours -47 mins

Book with confidence

Book with confidence

Tokyo to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Tokyo to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HND to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Tokyo for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Tokyo to Seattle Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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Tokyo

Narita Intl. to Seattle
₩1,011,500
*Available to Expedia members.