S$638 Cheap Flights from Tokyo to Seattle

View S$638 flight on Wed, 6 May, 2026Opens 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 S$638 for one-way flights and S$826 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 8 Sep - Tue, 16 Sep
HND
Tokyo
SEA
Seattle
S$826 Return, found 14 hours ago
S$826
Return
found 14 hours ago
Select Delta flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Tue, 16 Sep, priced at S$826 found 14 hours ago
American Airlines
Mon, 8 Sep - Tue, 16 Sep
HND
Tokyo
SEA
Seattle
S$1,022 Return, found 14 hours ago
S$1,022
Return
found 14 hours ago
Select American Airlines flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Tue, 16 Sep, priced at S$1,022 found 14 hours ago
Philippine Airlines
Sun, 7 Sep - Sun, 14 Sep
HND
Tokyo
SEA
Seattle
S$1,043 Return, found 5 days ago
S$1,043
Return
found 5 days ago
Select Philippine Airlines flight, departing Sun, 7 Sep from Tokyo to Seattle, returning Sun, 14 Sep, priced at S$1,043 found 5 days ago
American Airlines
Mon, 8 Sep - Tue, 16 Sep
HND
Tokyo
SEA
Seattle
S$1,047 Return, found 14 hours ago
S$1,047
Return
found 14 hours ago
Select American Airlines flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Tue, 16 Sep, priced at S$1,047 found 14 hours ago
American Airlines
Mon, 8 Sep - Tue, 16 Sep
HND
Tokyo
SEA
Seattle
S$1,073 Return, found 14 hours ago
S$1,073
Return
found 14 hours ago
Select American Airlines flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Tue, 16 Sep, priced at S$1,073 found 14 hours ago
Philippine Airlines
Sun, 7 Sep - Sun, 14 Sep
HND
Tokyo
SEA
Seattle
S$1,078 Return, found 5 days ago
S$1,078
Return
found 5 days ago
Select Philippine Airlines flight, departing Sun, 7 Sep from Tokyo to Seattle, returning Sun, 14 Sep, priced at S$1,078 found 5 days ago
Philippine Airlines
Wed, 3 Sep - Sun, 7 Sep
HND
Tokyo
SEA
Seattle
S$1,086 Return, found 6 days ago
S$1,086
Return
found 6 days ago
Select Philippine Airlines flight, departing Wed, 3 Sep from Tokyo to Seattle, returning Sun, 7 Sep, priced at S$1,086 found 6 days ago
American Airlines
Mon, 8 Sep - Thu, 18 Sep
HND
Tokyo
SEA
Seattle
S$1,109 Return, found 14 hours ago
S$1,109
Return
found 14 hours ago
Select American Airlines flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Thu, 18 Sep, priced at S$1,109 found 14 hours ago
Asiana Airlines
Sun, 7 Sep - Sun, 14 Sep
HND
Tokyo
SEA
Seattle
S$1,168 Return, found 5 days ago
S$1,168
Return
found 5 days ago
Select Asiana Airlines flight, departing Sun, 7 Sep from Tokyo to Seattle, returning Sun, 14 Sep, priced at S$1,168 found 5 days ago
United
Mon, 8 Sep - Thu, 18 Sep
HND
Tokyo
SEA
Seattle
S$2,073 Return, found 14 hours ago
S$2,073
Return
found 14 hours ago
Select United flight, departing Mon, 8 Sep from Tokyo to Seattle, returning Thu, 18 Sep, priced at S$2,073 found 14 hours ago

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

January is typically the cheapest month to fly

From S$872 - S$1,992 per traveller.

Graph displaying average flight prices per month

Tokyo to Seattle route information
Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Return price
S$826
Distance
7667 km
Average flight time
-6 hours -35 mins

Flights from Tokyo to Seattle

There are several airlines that operate frequent flights from Tokyo (HND) to Seattle (SEA) including

The earliest flight leaves Haneda Airport at 15:40 and arrives at Seattle Tacoma Intl. Airport at 12:49. The last flight of the day departs Tokyo at 21:50 and arrives at Seattle at 20:35.

The flight distance from Tokyo to Seattle is about 8733 km, the shortest flight is 11 hours 29 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Tokyo Seattle flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Tokyo to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Tokyo to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$826. 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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Tokyo Airports

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Narita Intl. to Seattle
S$843.80
*Available to Expedia members.