Flight tickets from Tokyo Haneda to Seattle / Tacoma International

Travellers and cabin class

Compare Tokyo Haneda to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

Book the best Seattle / Tacoma International fare with no extra fees

Flight deals from Tokyo Haneda to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Tokyo Haneda to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tokyo Haneda to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tokyo Haneda to Seattle / Tacoma International flights are currently cheapest in May.

Direct flights from Tokyo Haneda to Seattle / Tacoma International

Tokyo Haneda to Seattle / Tacoma International: Alternative routes

Compare routes from Tokyo Haneda to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Tokyo to Seattle: Flight information

The things to know before you go.
Cheapest flight found₹ 41,532
Cheapest month to flyMay
Average flight time9 hrs, 15 mins
Most popular airlineDelta
Average flights per week38

Finding cheap flights from Tokyo Haneda to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Tokyo Haneda to Seattle / Tacoma International is ₹ 64,501. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 15 minutes is the average flight time from Tokyo Haneda to Seattle / Tacoma International.
Delta, Vietnam Airlines and Thai Airways fly direct from Tokyo Haneda to Seattle / Tacoma International.
As of April 2025, there are 38 flights per week flying from Tokyo Haneda to Seattle / Tacoma International.
The cheapest month to fly from Tokyo Haneda to Seattle / Tacoma International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tokyo Haneda Airport to Seattle / Tacoma International Airport on Tuesday, 27 May 2025.
Yes – the average flight time is 9 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Seattle / Tacoma International.

Flying from Haneda Airport (HND) to Seattle-Tacoma International Airport (SEA): what you need to know

  • The average time for a direct flight from Haneda Airport to Seattle-Tacoma International Airport is 9 hours 20 minutes.

  • Seattle's timezone is UTC-7, making Seattle 16 hours behind Tokyo.

  • Flights from HND to SEA start at 16:20 — the first with Delta Air Lines. The last departure is at 21:15 with ANA. Overall, you can take your pick of 20 weekly Haneda Airport to Seattle-Tacoma International Airport flights.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your HND to SEA flight.

  • Flying during a peak month such as April? Public holidays and other popular seasons can mean longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • Delta Air Lines offers direct flights from Haneda Airport to Seattle-Tacoma International Airport. Book with this popular airline, then get ready to discover the sights in Seattle — and maybe even more of United States if your schedule allows.

  • The airline most travellers fly with on this route is Delta Air Lines.

  • ANA ranks as the top on-time carrier for HND to SEA flights, with 95.08% of services landing as scheduled.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Haneda Airport to Seattle-Tacoma International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Some great stopovers between HND and SEA include:

    • San Francisco International Airport

    • Los Angeles International Airport

    • Daniel K. Inouye International Airport

How to find the cheapest flights from Haneda Airport (HND) to Seattle-Tacoma International Airport (SEA)

  • Currently, ₹ 41,532 is the cheapest price we've found for a one-way Haneda Airport to Seattle-Tacoma International Airport flight. The best price for a return plane ticket is ₹ 64,501. Keep in mind that fares may change due to demand at the time of booking.

  • To pick up cheap tickets from HND to SEA, book your journey one month before your departure date.

  • December is the cheapest month for flights from Haneda Airport to Seattle-Tacoma International Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.

  • Never miss a deal on cheap flights from HND to SEA by setting up a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Discover the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Haneda Airport to Seattle-Tacoma International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Haneda Airport (HND)

  • HND is located at 3丁目 Hanedakuko, Ota.

  • Of all flights departing from Haneda Airport, 73.52% land on schedule at their destination.

  • Haneda Airport is around 16 kilometres from central Tokyo. If you're driving, catching a cab or ride-sharing from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

  • Get your holiday off to a stress-free start by staying near HND. Whether you have an early flight from Haneda Airport to Seattle-Tacoma International Airport or just don't like being rushed, these hotels have you covered:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • From Seattle-Tacoma International Airport, Seattle is approximately 23 kilometres away. It takes around 20 minutes to reach the centre by car.

  • Travelling by public transport takes roughly 55 minutes.

When to fly to Seattle-Tacoma International Airport (SEA)

  • July is the busiest month for flights from Haneda Airport to Seattle-Tacoma International Airport. To escape the crowds, visit Seattle in May.

  • Before locking in your flight from Haneda Airport to Seattle-Tacoma International Airport, consider the type of weather you like. August is the warmest month in Seattle, with the temperature ranging from 12ºC to 28ºC.

  • February sees average temperatures of between -1ºC and 11ºC. Search for cheap tickets from HND to SEA sometime around then if you want to travel in cooler conditions.

Explore more of United States

  • Seattle is always a good idea, but there are so many other corners of United States you should also see. Around 241 kilometres south of Seattle, a trip to Portland will keep your itinerary packed. Start with popular sights like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you're ready to explore another well-known destination in United States, head for Spokane, roughly 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.