$554 Cheap Flights from Tokyo (HND) to Seattle (SEA)

View $554 flight on Sun, Nov 16, 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 $554 for one-way flights and $707 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, Aug 31 - Sun, Sep 7
HND
Tokyo
SEA
Seattle
$707 Roundtrip, found 4 hours ago
$707
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Sun, Aug 31 from Tokyo to Seattle, returning Sun, Sep 7, priced at $707 found 4 hours ago
Delta
Mon, Nov 17 - Wed, Nov 26
HND
Tokyo
SEA
Seattle
$738 Roundtrip, found 1 hour ago
$738
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 17 from Tokyo to Seattle, returning Wed, Nov 26, priced at $738 found 1 hour ago
American Airlines
Mon, Nov 3 - Tue, Nov 11
HND
Tokyo
SEA
Seattle
$751 Roundtrip, just found
$751
Roundtrip
just found
Select American Airlines flight, departing Mon, Nov 3 from Tokyo to Seattle, returning Tue, Nov 11, priced at $751 just found
Asiana Airlines
Sun, Nov 2 - Mon, Nov 10
HND
Tokyo
SEA
Seattle
$756 Roundtrip, just found
$756
Roundtrip
just found
Select Asiana Airlines flight, departing Sun, Nov 2 from Tokyo to Seattle, returning Mon, Nov 10, priced at $756 just found
Hawaiian Airlines
Tue, Feb 10 - Wed, Feb 18
HND
Tokyo
SEA
Seattle
$829 Roundtrip, found 22 hours ago
$829
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from Tokyo to Seattle, returning Wed, Feb 18, priced at $829 found 22 hours ago
Alaska Airlines
Tue, Feb 10 - Wed, Feb 18
HND
Tokyo
SEA
Seattle
$829 Roundtrip, found 22 hours ago
$829
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Tue, Feb 10 from Tokyo to Seattle, returning Wed, Feb 18, priced at $829 found 22 hours ago
Korean Air
Wed, Oct 29 - Thu, Nov 6
HND
Tokyo
SEA
Seattle
$850 Roundtrip, just found
$850
Roundtrip
just found
Select Korean Air flight, departing Wed, Oct 29 from Tokyo to Seattle, returning Thu, Nov 6, priced at $850 just found
Philippine Airlines
Wed, Dec 3 - Sun, Dec 7
HND
Tokyo
SEA
Seattle
$891 Roundtrip, just found
$891
Roundtrip
just found
Select Philippine Airlines flight, departing Wed, Dec 3 from Tokyo to Seattle, returning Sun, Dec 7, priced at $891 just found
EVA Airways
Tue, Dec 9 - Tue, Dec 9
HND
Tokyo
SEA
Seattle
$954 Roundtrip, found 7 hours ago
$954
Roundtrip
found 7 hours ago
Select EVA Airways flight, departing Tue, Dec 9 from Tokyo to Seattle, returning Tue, Dec 9, priced at $954 found 7 hours ago
Hainan Airlines
Sat, Nov 22 - Sat, Nov 29
HND
Tokyo
SEA
Seattle
$983 Roundtrip, found 3 hours ago
$983
Roundtrip
found 3 hours ago
Select Hainan Airlines flight, departing Sat, Nov 22 from Tokyo to Seattle, returning Sat, Nov 29, priced at $983 found 3 hours ago

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

February is typically the cheapest month to fly

From $723 - $1,113 per traveler.

Graph displaying average flight prices per month

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 $1,097
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,097
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, EVA Airways, Hainan Airlines, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Singapore Airlines, Turkish Airlines, United
Roundtrip price
$707
Distance
4791 mi
Average flight time
-6 hours -35 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 August. 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 $554 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?
You can find cheap return tickets from Haneda Airport (HND) to Seattle - Tacoma Intl. Airport (SEA) starting from $783. Book a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving HND on August 6 2025 and touching down at SEA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HND to SEA?
The cheapest flights from HND to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 HND to SEA?
Currently, the cheapest airline operating one-way flights from HND to SEA is Delta. You can take off on this route from $579. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HND on October 13 2025. Prices were last updated on July 23 2025 and have not changed since.
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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