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

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Compare Seattle / Tacoma International to Tokyo Haneda flight deals

Find the cheapest month or even day of the year to fly to Tokyo Haneda

Book the best Tokyo Haneda fare with no extra fees

Flight deals from Seattle / Tacoma International to Tokyo Haneda

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Tokyo Haneda? Find the lowest prices on one-way and return tickets right here.
Tokyo.$1,162 per passenger.Departing Fri, 10 Oct, returning Fri, 17 Oct.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Fri, 10 Oct, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Fri, 17 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,162, select.
Tokyo.$1,189 per passenger.Departing Sun, 19 Oct, returning Wed, 5 Nov.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Sun, 19 Oct, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Wed, 5 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,189, select.
Tokyo.$1,190 per passenger.Departing Sun, 7 Sep, returning Sun, 14 Sep.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Sun, 7 Sep, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Sun, 14 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,190, select.
Tokyo.$1,190 per passenger.Departing Wed, 12 Nov, returning Wed, 19 Nov.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Wed, 12 Nov, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Wed, 19 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,190, select.
Tokyo.$1,190 per passenger.Departing Sun, 1 Mar, returning Sun, 22 Mar.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Sun, 1 Mar, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Sun, 22 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,190, select.
Tokyo.$1,222 per passenger.Departing Mon, 9 Mar, returning Wed, 1 Apr.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Mon, 9 Mar, arriving in Tokyo Haneda.Inbound indirect flight with Korean Air, departs from Tokyo Haneda on Wed, 1 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,222, select.
Tokyo.$1,236 per passenger.Departing Fri, 27 Feb, returning Sun, 8 Mar.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Fri, 27 Feb, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Sun, 8 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,236, select.
Tokyo.$1,236 per passenger.Departing Fri, 22 Aug, returning Sun, 14 Sep.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Fri, 22 Aug, arriving in Tokyo Haneda.Inbound indirect flight with Philippine Airlines, departs from Tokyo Haneda on Sun, 14 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,236, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Tokyo Haneda flights are currently cheapest in October.
May
from $1,236
Jun
from $1,456
Jul
from $1,475
Aug
from $1,462
Sep
from $1,190
Oct
from $1,162
Nov
from $1,190
Dec
from $1,272
Jan
from $1,268
Feb
from $1,268
Mar
from $1,190
Apr
from $1,324

Direct flights from Seattle / Tacoma International to Tokyo Haneda

Seattle / Tacoma International to Tokyo Haneda: Alternative routes

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

Seattle to Tokyo: Flight information

The things to know before you go.
Cheapest flight found$1,162
Cheapest month to flyOctober
Average flight time10 hrs, 35 mins
Most popular airlineDelta
Average flights per week40

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

The best price we found for a return flight from Seattle / Tacoma International to Tokyo Haneda is $1,162. 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.
10 hours and 35 minutes is the average flight time from Seattle / Tacoma International to Tokyo Haneda.
Delta, Vietnam Airlines and Thai Airways fly direct from Seattle / Tacoma International to Tokyo Haneda.
As of May 2025, there are 40 flights per week flying from Seattle / Tacoma International to Tokyo Haneda.
The cheapest month to fly from Seattle / Tacoma International to Tokyo Haneda is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Tokyo Haneda Airport on Friday, 10 October 2025.
Yes – the average flight time is 10 hours and 35 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 Tokyo Haneda 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 Tokyo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Philippine Airlines and ANA (All Nippon Airways) offer the cheapest flight tickets to Tokyo Haneda.

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

  • Take a direct flight from Seattle-Tacoma International Airport to Haneda Airport and you'll be travelling for an average of 10 hours 40 minutes.

  • Tokyo is 16 hours ahead of Seattle and observes the UTC+9 timezone.

  • You can choose from 20 weekly Seattle-Tacoma International Airport to Haneda Airport flights. The 11:15 departure with Delta Air Lines is the earliest flight available. ANA operates the last service of the day at 16:40.

  • Leave enough time to make your SEA to HND flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Delta Air Lines is your gateway to exploring Tokyo (and maybe even some other great corners of Japan!). Browse the direct flights from Seattle-Tacoma International Airport to Haneda Airport offered by this carrier.

  • Delta Air Lines has the highest passenger demand on this route.

  • ANA is the most punctual carrier that operates SEA to HND flights. An impressive 96.67% of its services on this route arrive without delay.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Haneda Airport. These are the most popular stopovers between SEA and HND:

    • San Francisco International Airport

    • Los Angeles International Airport

    • Daniel K. Inouye International Airport

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

  • $720 is the lowest price for a one-way Seattle-Tacoma International Airport to Haneda Airport flight. A return flight starts at $1,162. These prices can change based on demand.

  • Book six months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from SEA to HND.

  • May is the cheapest month for flights from Seattle-Tacoma International Airport to Haneda Airport. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Stay on top of deals for cheap flights from SEA to HND by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Seattle-Tacoma International Airport to Haneda Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport scores high marks for its on-time performance. 81.27% of flights that take off from SEA reach their destination without delay.

  • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of about 55 minutes on public transport.

  • Searching for a handy hotel near SEA? If you've booked an early flight from Seattle-Tacoma International Airport to Haneda Airport, these stays will have you moments from your check-in counter:

Arriving at Haneda Airport (HND)

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a Seattle-Tacoma International Airport to Haneda Airport flight. Book one of these accommodation options near HND instead:

  • Fast-track your adventure by picking up a Haneda Airport rental car. Grab a set of wheels from Europcar, Nissan Rent a Car or Times and explore beyond Tokyo's main sights.

  • To get the best deal, reserve your vehicle from Haneda Airport around three weeks before you travel.

Getting from Haneda Airport (HND) to central Tokyo

  • The street address for HND is 3丁目 Hanedakuko, Ota.

  • Haneda Airport to the centre of Tokyo has a drive time of about 15 minutes. It's approximately 16 kilometres away.

When to fly to Haneda Airport (HND)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Haneda Airport is February, while April is the busiest. Pick the best time to visit Tokyo based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Tokyo is August, with temperatures ranging between 26ºC (79ºF) and 29ºC (84ºF). Book your flights from Seattle-Tacoma International Airport to Haneda Airport in this month if you like this kind of weather.

  • Look for cheap tickets from SEA to HND in February if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC (59ºF) and 20ºC (68ºF) on average.

Explore more of Japan

  • Tokyo has loads to offer, but there are so many other parts of Japan you'll want to see. About 31 kilometres south-west of Tokyo, a visit to Yokohama will keep you on the go. Start with popular sights like Teishoin, Seya Christian Church and Banfukuji.

  • Around 402 kilometres west of Tokyo, Osaka is another favourite stop in Japan. Experience this destination's highlights firsthand at Osaka Castle, Dotonbori and Universal Studios Japan.

Plan the rest of your trip from Seattle to Tokyo

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