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

View AU$673 flight on Wed, 25 Feb. 2026Opens in a new window

Popular airlines from Tokyo to Seattle, WA (SEA-Seattle - Tacoma Intl.)

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Cheap Flights from Tokyo (TYO) 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.

Delta
Thu, 29 Jan. - Thu, 5 Feb.
HND
Tokyo
SEA
Seattle
AU$1,034 Return, found 3 days ago
AU$1,034
Return
found 3 days ago
Select Delta flight, departing Thu, 29 Jan. from Tokyo to Seattle, returning Thu, 5 Feb., priced at AU$1,034 found 3 days ago
American Airlines
Thu, 29 Jan. - Thu, 5 Feb.
HND
Tokyo
SEA
Seattle
AU$1,062 Return, found 3 days ago
AU$1,062
Return
found 3 days ago
Select American Airlines flight, departing Thu, 29 Jan. from Tokyo to Seattle, returning Thu, 5 Feb., priced at AU$1,062 found 3 days ago
Singapore Airlines
Wed, 25 Feb. - Sun, 1 Mar.
NRT
Tokyo
SEA
Seattle
AU$1,064 Return, found 4 days ago
AU$1,064
Return
found 4 days ago
Select Singapore Airlines flight, departing Wed, 25 Feb. from Tokyo to Seattle, returning Sun, 1 Mar., priced at AU$1,064 found 4 days ago
Alaska Airlines
Thu, 29 Jan. - Thu, 5 Feb.
HND
Tokyo
SEA
Seattle
AU$1,084 Return, found 3 days ago
AU$1,084
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 29 Jan. from Tokyo to Seattle, returning Thu, 5 Feb., priced at AU$1,084 found 3 days ago
Asiana Airlines
Tue, 11 Nov. - Tue, 25 Nov.
NRT
Tokyo
SEA
Seattle
AU$1,093 Return, found 2 days ago
AU$1,093
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 11 Nov. from Tokyo to Seattle, returning Tue, 25 Nov., priced at AU$1,093 found 2 days ago
Asiana Airlines
Mon, 29 Sep. - Mon, 6 Oct.
HND
Tokyo
SEA
Seattle
AU$1,168 Return, found 4 days ago
AU$1,168
Return
found 4 days ago
Select Asiana Airlines flight, departing Mon, 29 Sep. from Tokyo to Seattle, returning Mon, 6 Oct., priced at AU$1,168 found 4 days ago
Philippine Airlines
Thu, 29 Jan. - Thu, 5 Feb.
HND
Tokyo
SEA
Seattle
AU$1,239 Return, found 3 days ago
AU$1,239
Return
found 3 days ago
Select Philippine Airlines flight, departing Thu, 29 Jan. from Tokyo to Seattle, returning Thu, 5 Feb., priced at AU$1,239 found 3 days ago
WestJet
Wed, 25 Feb. - Sun, 1 Mar.
NRT
Tokyo
SEA
Seattle
AU$1,312 Return, found 4 days ago
AU$1,312
Return
found 4 days ago
Select WestJet flight, departing Wed, 25 Feb. from Tokyo to Seattle, returning Sun, 1 Mar., priced at AU$1,312 found 4 days ago
Hawaiian Airlines
Tue, 11 Nov. - Tue, 25 Nov.
NRT
Tokyo
SEA
Seattle
AU$1,366 Return, found 2 days ago
AU$1,366
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 11 Nov. from Tokyo to Seattle, returning Tue, 25 Nov., priced at AU$1,366 found 2 days ago
China Airlines
Mon, 29 Sep. - Mon, 6 Oct.
NRT
Tokyo
SEA
Seattle
AU$1,435 Return, found 4 days ago
AU$1,435
Return
found 4 days ago
Select China Airlines flight, departing Mon, 29 Sep. from Tokyo to Seattle, returning Mon, 6 Oct., priced at AU$1,435 found 4 days ago

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

November is typically the cheapest month to fly

From AU$955 - AU$1,500 per traveller.

Graph displaying average flight prices per month

Flight from Tokyo to Seattle route information
Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Singapore Airlines, United, WestJet
Return price
AU$1,033
Distance
7667 km

TYO to SEA Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Chiba Prefecture to Seattle AU$1,034, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book TYO to SEA flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Seattle from Chiba Prefecture, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from Tokyo (TYO-All Airports) to SEA?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Tokyo (TYO-All Airports) to SEA was AU$1,034. Cheap fares don't stick around for long, so make sure you book yours ASAP. 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 (TYO-All Airports) to Seattle - Tacoma Intl. Airport (SEA)?
Every airline has a different set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Tokyo (TYO-All Airports) 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 (TYO-All Airports) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tokyo (TYO-All Airports) to Seattle - Tacoma Intl. Airport (SEA)?
The distance is around 7 700 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Wondering what to take on board your Chiba Prefecture to SeaTac flight? A neck pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Tokyo (TYO-All Airports) to Seattle - Tacoma Intl. Airport (SEA)?
Many people choose to fly with JAL (JL) from Tokyo (TYO-All Airports) to Sea-Tac Airport. It offers 30 flights monthly, so you can pick a flight time that's right for you. Another carrier servicing this route is Delta Air Lines (DL). You'll have 30 flights every month to choose from.
Are Tokyo (TYO-All Airports) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Tokyo (TYO-All Airports) to SEA can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Explore a world of travel with Expedia

Seattle Flight Deals

Seattle Paine Field Intl. Airport

Tokyo Airports

Tokyo

Haneda to Seattle
AU$1,033.20
Narita Intl. to Seattle
AU$1,063.50
*Available to Expedia members.