Cheap flight tickets from Tokyo Haneda to Seattle

Compare Tokyo Haneda to Seattle flight deals

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

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Flight deals from Tokyo Haneda Airport to Seattle

Looking for a cheap last-minute deal or the best return flight from Tokyo Haneda Airport to Seattle? If you want to travel next month, return fares start from RM3,285. Find the lowest prices on one-way and return tickets right here.

Seattle.RM2,632 per passenger.Departing Fri, 25 Sep, returning Tue, 6 Oct.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Fri, 25 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Tue, 6 Oct, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,632, select.

Seattle.RM2,680 per passenger.Departing Fri, 28 Aug, returning Fri, 4 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Fri, 28 Aug, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 4 Sep, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,680, select.

Seattle.RM2,684 per passenger.Departing Wed, 4 Nov, returning Wed, 11 Nov.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,684, select.

Seattle.RM2,685 per passenger.Departing Wed, 10 Feb, returning Sun, 21 Feb.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Wed, 10 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Sun, 21 Feb, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,685, select.

Seattle.RM2,690 per passenger.Departing Tue, 11 Aug, returning Thu, 20 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Tue, 11 Aug, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Thu, 20 Aug, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,690, select.

Seattle.RM2,690 per passenger.Departing Mon, 7 Sep, returning Tue, 15 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Mon, 7 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,690, select.

Seattle.RM2,777 per passenger.Departing Tue, 2 Jun, returning Sun, 23 Aug.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Tue, 2 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Sun, 23 Aug, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,777, select.

Seattle.RM2,805 per passenger.Departing Thu, 23 Apr, returning Mon, 4 May.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Thu, 23 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Mon, 4 May, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,805, select.

Seattle.RM2,911 per passenger.Departing Wed, 22 Jul, returning Fri, 14 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Wed, 22 Jul, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 14 Aug, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,911, select.

Seattle.RM2,922 per passenger.Departing Wed, 4 Nov, returning Wed, 11 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Wed, 4 Nov, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,922, select.

Seattle.RM2,928 per passenger.Departing Mon, 11 May, returning Wed, 27 May.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Mon, 11 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 27 May, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,928, select.

Seattle.RM2,965 per passenger.Departing Fri, 15 Jan, returning Sat, 23 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Tokyo Haneda on Fri, 15 Jan, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 23 Jan, arriving in Tokyo Haneda.Price includes taxes and charges.From RM2,965, select.

Seattle.RM3,186 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Tue, 13 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Tue, 20 Oct, arriving in Tokyo Haneda.Price includes taxes and charges.From RM3,186, select.

Seattle.RM3,215 per passenger.Departing Wed, 20 May, returning Sat, 29 Aug.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Tokyo Haneda on Wed, 20 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Sat, 29 Aug, arriving in Tokyo Haneda.Price includes taxes and charges.From RM3,215, select.

Seattle.RM3,251 per passenger.Departing Sat, 26 Dec, returning Sat, 2 Jan.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Tokyo Haneda on Sat, 26 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with EVA Air, departs from Seattle / Tacoma International on Sat, 2 Jan, arriving in Tokyo Haneda.Price includes taxes and charges.From RM3,251, select.

Seattle.RM3,259 per passenger.Departing Fri, 18 Dec, returning Thu, 24 Dec.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Tokyo Haneda on Fri, 18 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with EVA Air, departs from Seattle / Tacoma International on Thu, 24 Dec, arriving in Tokyo Haneda.Price includes taxes and charges.From RM3,259, select.

Find the cheapest month to fly from Tokyo Haneda to Seattle

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

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Direct flights from Tokyo Haneda to Seattle

Alternative Tokyo Haneda to Seattle routes

Looking for the cheapest, fastest or easiest route from Tokyo Haneda to Seattle? You could fly into the following airports instead.

Tokyo to Seattle: Flight information

The things to know before you go.

Cheapest flight found	RM2,632
Cheapest month to fly	September
Average flight time	9 hrs, 12 mins
Most popular airline	Delta
Average flights per week	61

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

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Tokyo Haneda to Seattle?

The best price we found for a return flight from Tokyo Haneda to Seattle is RM2,632. 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.

How long does it take to fly from Tokyo Haneda to Seattle?

9 hours and 12 minutes is the average flight time from Tokyo Haneda to Seattle.

Which airlines fly direct from Tokyo Haneda to Seattle?

Delta, Vietnam Airlines and Thai Airways fly direct from Tokyo Haneda to Seattle.

How many flights are there a week from Tokyo Haneda to Seattle?

As of March 2026, there are 61 flights per week flying from Tokyo Haneda to Seattle.

When is the cheapest time to fly from Tokyo Haneda to Seattle?

The cheapest month to fly from Tokyo Haneda to Seattle is usually September.

Which is the cheapest airport to fly into in Seattle?

If you're flying from Tokyo Haneda Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from RM2,632.

Which upcoming date is cheapest to fly from Tokyo Haneda Airport to Seattle on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tokyo Haneda Airport to Seattle on Friday, 25 September 2026.

Can I get a direct flight from Tokyo Haneda Airport to Seattle?

Yes – the average flight time is 9 hours and 12 minutes.

How can I get the best flight deal from Tokyo Haneda Airport to Seattle?

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 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.

When is the best time to book flights to Seattle?

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.

What’s the weather like in Seattle?

In March, the average temperature is usually around 6°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.

Which is the cheapest airline to fly from Tokyo Haneda Airport to Seattle with?

Currently, Korean Air and Delta offer the cheapest flight tickets to Seattle.

Flying from Haneda Airport (HND) to Seattle: what you need to know

Approximately 10 hours 40 minutes is how long you can expect to be travelling on a direct flight from Haneda Airport to Seattle.
Seattle is 16 hours behind Tokyo, where Haneda Airport is located. Seattle observes the UTC-7 timezone.
The most popular route is from Haneda Airport (HND) to Seattle-Tacoma International Airport (SEA). There are 14 weekly services between these two airports. If you want to head off as soon as possible, the earliest flight from HND to SEA is the 16:05 Delta Air Lines option. If you prefer to travel later, the final departure is at 21:15 with ANA.
To avoid missing your HND to Seattle flight, leave plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.
If you're jetting off during a bank holiday or another peak period, allow for even more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.
You can book a direct Haneda Airport to Seattle ticket. Start your journey at HND and arrive at Seattle-Tacoma International Airport (SEA).
Delta Air Lines is a leading airline that operates direct flights from Haneda Airport to Seattle.
Stopovers are the perfect opportunity to break up your trip and maybe even explore another city. When searching for flight tickets from HND to Seattle, deselect the 'Direct flights only' box to see where you can stop along the way. Top options include:
- Los Angeles International Airport (LAX)
- San Francisco International Airport (SFO)
- Daniel K. Inouye International Airport (HNL)
HND is around 14 kilometres from central Tokyo. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.
In search of a hotel close to HND? If you're boarding an early flight from Haneda Airport to Seattle, these stays will put you moments from your departure lounge:
When it comes to Haneda Airport's on-time performance, 73.52% of flights arrive within the scheduled time frame.
HND is located at 3丁目 Hanedakuko, Ota.

How to find the cheapest flights from Haneda Airport (HND) to Seattle

RM1,892 is currently the lowest price for a one-way Haneda Airport to Seattle flight. Return flight tickets start from RM2,632. These fares can change based on availability.
To snag cheap flights from HND to Seattle, reserve your trip eight months ahead of your departure date.
The best month for picking up cheap Haneda Airport to Seattle tickets is December. Use the 'Whole month' tool to compare prices, then select the dates that offer the biggest savings.
Never miss a deal on cheap flights from HND to Seattle by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.
Save money on your flight from Haneda Airport to Seattle with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're getting a cab or a ride-share, the drive takes about 20 minutes.
It'll take around 55 minutes if you're travelling on public transport.
If you have a late flight from Haneda Airport to Seattle, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SEA:
Say yes to new adventures by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget and explore beyond Seattle's main sights.
Lock in the best deal by booking your ride from Seattle-Tacoma International Airport around one week before your flight from HND to Seattle.

Lake Union Sea Plane Base Airport (LKE)

After your flight from Haneda Airport to Seattle has touched down, you can get to the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).
If you travel by public transport, you'll reach the centre in 25 minutes or so.
You'll find some comfortable places to park your luggage (and yourself) near LKE. Kick back and get cosy after your HND to Seattle flight at one of these well-located options:

Best time to go to Seattle

Before booking your flights from Haneda Airport to Seattle, consider which time of year is best for you. Peak season in Seattle offers a bustling atmosphere and plenty of activities, while the low season brings cheaper hotel rates and smaller crowds.
Before locking in your Haneda Airport to Seattle flight ticket, think about what kind of weather you prefer. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).
February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for a cheap ticket from HND to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

Once you've booked your flight from Haneda Airport to Seattle, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Seattle:
Every great adventure has to include some sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are must-visits when exploring Seattle.

Explore more of United States

You've seen Seattle, now it's time to explore other corners of United States. Travel around 241 kilometres south to Portland to check off its must-visit sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, you've got a jam-packed schedule ahead.
Spokane is another well-known destination in United States and is around 370 kilometres east of Seattle. No trip is complete without a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.