$386 Cheap Flights from Tokyo (HND) to Seattle (SEA)

View $386 flight on Wed, Nov 12, 2025Opens in a new window

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

Cheap Flights from Tokyo to Seattle (HND-SEA)

Prices were available within the past 7 days and start at $386 for one-way flights and $601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 23 - Sun, Jan 25
HND
Tokyo
SEA
Seattle
$601 Roundtrip, just found
$601
Roundtrip
just found
Select Delta flight, departing Fri, Jan 23 from Tokyo to Seattle, returning Sun, Jan 25, priced at $601 just found
American Airlines
Mon, Feb 9 - Mon, Feb 23
HND
Tokyo
SEA
Seattle
$641 Roundtrip, found 5 hours ago
$641
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Tokyo to Seattle, returning Mon, Feb 23, priced at $641 found 5 hours ago
Hainan Airlines
Sat, Feb 28 - Tue, Mar 10
HND
Tokyo
SEA
Seattle
$699 Roundtrip, found 1 hour ago
$699
Roundtrip
found 1 hour ago
Select Hainan Airlines flight, departing Sat, Feb 28 from Tokyo to Seattle, returning Tue, Mar 10, priced at $699 found 1 hour ago
Delta
Mon, Feb 9 - Mon, Feb 16
HND
Tokyo
SEA
Seattle
$707 Roundtrip, found 1 hour ago
$707
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Feb 9 from Tokyo to Seattle, returning Mon, Feb 16, priced at $707 found 1 hour ago
Hawaiian Airlines
Wed, Jan 28 - Thu, Feb 5
HND
Tokyo
SEA
Seattle
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Jan 28 from Tokyo to Seattle, returning Thu, Feb 5, priced at $720 found 1 day ago
Alaska Airlines
Wed, Jan 28 - Thu, Feb 5
HND
Tokyo
SEA
Seattle
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 28 from Tokyo to Seattle, returning Thu, Feb 5, priced at $720 found 1 day ago
Asiana Airlines
Sat, Jan 17 - Thu, Feb 5
HND
Tokyo
SEA
Seattle
$724 Roundtrip, found 7 hours ago
$724
Roundtrip
found 7 hours ago
Select Asiana Airlines flight, departing Sat, Jan 17 from Tokyo to Seattle, returning Thu, Feb 5, priced at $724 found 7 hours ago
Korean Air
Mon, Feb 2 - Wed, Feb 25
HND
Tokyo
SEA
Seattle
$725 Roundtrip, found 12 hours ago
$725
Roundtrip
found 12 hours ago
Select Korean Air flight, departing Mon, Feb 2 from Tokyo to Seattle, returning Wed, Feb 25, priced at $725 found 12 hours ago
Philippine Airlines
Wed, Feb 11 - Sun, Feb 15
HND
Tokyo
SEA
Seattle
$826 Roundtrip, found 1 hour ago
$826
Roundtrip
found 1 hour ago
Select Philippine Airlines flight, departing Wed, Feb 11 from Tokyo to Seattle, returning Sun, Feb 15, priced at $826 found 1 hour ago
EVA Airways
Tue, Dec 16 - Wed, Dec 24
HND
Tokyo
SEA
Seattle
$921 Roundtrip, found 7 hours ago
$921
Roundtrip
found 7 hours ago
Select EVA Airways flight, departing Tue, Dec 16 from Tokyo to Seattle, returning Wed, Dec 24, priced at $921 found 7 hours ago

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

October is typically the cheapest month to fly

From $602 - $1,106 per traveler.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $990
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $990
Flights from Tokyo (HND) to Seattle (SEA)
Origin airport
Haneda
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, Emirates, Hainan Airlines, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Singapore Airlines, Turkish Airlines, United
Roundtrip price
$601
Distance
4791 mi
Average flight time
-7 hours -50 mins

Tokyo to Seattle Flights

The cheapest times to fly from Tokyo to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tokyo to Seattle are during the month of January. You can find some of the cheapest flights from Tokyo to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tokyo to Seattle

Sunday is one of the best days to book for cheap flights from Tokyo to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tokyo to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tokyo to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $386 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tokyo to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tokyo to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight from $386 or cheap return flight from $601 from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
January is the least expensive month to fly from HND to SEA. Planning your trip for the off-season is often the key to better flight prices.
Which airlines fly direct from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
You can fly directly from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) on a Delta Air Lines flight.
What is the cheapest airline that flies from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
While prices can vary depending on when you travel, Delta Air Lines and ANA are popular choices for flights between Haneda Airport (HND) and Seattle - Tacoma Intl. Airport (SEA). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest-priced ticket for your HND to SEA flight.
How many flights per day from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
When taking off from Haneda Airport (HND), you'll have a choice from an average of 2 daily nonstop flights to Seattle - Tacoma Intl. Airport (SEA).
What are the most popular departure times for flights from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
Flights between HND and SEA are their busiest at 4 PM. If you want a quieter trip and potentially cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from HND to SEA?
Monday has the most flights from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA). Consider jetting off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
Haneda Airport (HND)'s first flight to Seattle - Tacoma Intl. Airport (SEA) leaves at approximately 4:50PM UTC+9. With a travel duration of 9h 21m, you'll touch down at around 9:11AM UTC-8.
How long does it take to fly from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
It takes about 9 hours and 13 minutes to fly the 4,800 mi from HND to SEA.
What airline has the least delays from HND to SEA?
With 100% of journeys generally arriving on time, United Airlines has the best on-time performance for nonstop flights from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Haneda Airport (HND)?
If you're flying on a direct flight from Haneda Airport (HND) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from HND to SEA are typically more expensive. To lock in the best rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a HND to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a HND to SEA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA)?
Generally, it's possible to cancel or reschedule your HND to SEA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.