Cheap Flights from Seattle / Tacoma International to Tokyo

Compare Seattle / Tacoma International to Tokyo flight deals

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

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Flight deals from Seattle / Tacoma International to Tokyo

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Tokyo? If you want to travel next month, return fares start from Rs233,841. Find the lowest prices on one-way and return tickets right here.

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

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 flights are currently cheapest in September.

Direct flights from Seattle / Tacoma International to Tokyo

Alternative Seattle / Tacoma International to Tokyo routes

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

Seattle to Tokyo: Flight information

The things to know before you go.
Cheapest flight foundRs103,144
Cheapest month to flySeptember
Average flight time10 hrs, 25 mins
Most popular airlineAlaska Airlines
Average flights per week285

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

There are 3 airports in Tokyo: Tokyo Haneda, Tokyo Narita and Ibaraki.
The best price we found for a return flight from Seattle / Tacoma International to Tokyo is Rs203,435. 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 25 minutes is the average flight time from Seattle / Tacoma International to Tokyo.
Alaska Airlines, Delta and Vietnam Airlines fly direct from Seattle / Tacoma International to Tokyo.
As of April 2026, there are 95 flights per week flying from Seattle / Tacoma International to Tokyo.
The cheapest month to fly from Seattle / Tacoma International to Tokyo is usually August.
If you're flying from Seattle / Tacoma International Airport, the cheapest airport near Tokyo is Tokyo Narita – which is 63.7 km away from the centre of Tokyo. We've found flights into this airport from Rs203,435.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Tokyo on Wednesday, 19 August 2026.
Yes – the average flight time is 10 hours and 25 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 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.
In April, the average temperature is usually around 19°C. August is typically the warmest month in Tokyo, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 15°C. The rainiest month is May.
Currently, Alaska Airlines and Delta offer the cheapest flight tickets to Tokyo.

Travelling from Seattle-Tacoma International Airport (SEA) to Tokyo: what you need to know

  • The average duration of a direct flight from Seattle-Tacoma International Airport to Tokyo is 9 hours 20 minutes.

  • Tokyo is 17 hours ahead of Seattle, where Seattle-Tacoma International Airport is located. Tokyo follows the UTC+9 timezone.

  • Seattle-Tacoma International Airport (SEA) to Tokyo Narita International Airport (NRT) is the most popular route. When looking for your flight, you can pick from 18 services each week between SEA and NRT.

  • Allow plenty of time to get on your SEA to Tokyo flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, you'll want to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during high season in general.

  • Begin your journey at SEA and travel straight to Tokyo Haneda International Airport (HND). That's where you can expect to touch down when searching for Seattle-Tacoma International Airport to Tokyo tickets.

  • Direct flights from Seattle-Tacoma International Airport to Tokyo are operated by a range of airlines. Book your journey with one of these:

  • Think about adding a stopover to potentially land a cheaper plane ticket from SEA to Tokyo. Simply deselect 'Direct flights only' during your search. Break up your journey by stopping at one of these airports:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Seoul Incheon International Airport (ICN)

  • SEA is around 18 kilometres from central Seattle. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be around 35 minutes.

  • Want a hassle-free start to your trip? Stay near SEA. Whether you have an early flight from Seattle-Tacoma International Airport to Tokyo or want to avoid feeling rushed, these hotels are just the thing:

  • 80% of flights leaving Seattle-Tacoma International Airport land at their destination according to schedule. Given its strong on-time performance, you're unlikely to experience delays when jetting out of SEA.

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

  • Rs103,144 is the lowest price we've found for a one-way Seattle-Tacoma International Airport to Tokyo flight. A round-trip ticket right now is Rs203,435. Depending on how early you book and the availability, these fares can change.

  • To snag cheap flights from SEA to Tokyo, reserve your journey five months before your departure date.

  • The best month for scoring cheap Seattle-Tacoma International Airport to Tokyo tickets is October. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the lowest fares.

  • Snapping up a cheap flight from SEA to Tokyo is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch as soon as a better deal is available.

  • Pick your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Seattle-Tacoma International Airport to Tokyo by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Tokyo

Tokyo Haneda International Airport (HND)

  • Tokyo Haneda International Airport (HND) to central Tokyo takes about 25 minutes by car. The centre is roughly 19 kilometres away.

  • Getting to the centre on public transport takes around 30 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Seattle-Tacoma International Airport to Tokyo. Stay at one of these accommodation options near HND instead:

  • Booking your ride from Tokyo Haneda International Airport about three weeks before your flight from SEA to Tokyo can help you lock in the lowest rate.

  • You'll find HND at 3丁目 Hanedakuko, Ota.

Tokyo Narita International Airport (NRT)

  • Once your flight from Seattle-Tacoma International Airport to Tokyo has hit the tarmac, you can make your way to the city centre in about 1 hour 5 minutes by car. Central Tokyo is roughly 56 kilometres from Tokyo Narita International Airport (NRT).

  • The trip will take roughly 1 hour on public transport.

  • Hang up the 'Do not disturb' sign and unwind at a hotel close to NRT. Here are a few options where you can take a load off after your SEA to Tokyo flight:

  • Get first dibs on the best options. Reserving your ride from NRT four weeks in advance often means better prices and a wider range of vehicles.

  • Tokyo Narita International Airport is located at 成田空港第2PTB(バス), Narita.

Best time to go to Tokyo

  • It's time to plan your trip dates for your flight from Seattle-Tacoma International Airport to Tokyo. March is the busiest month to travel to Tokyo. If you prefer a more peaceful vibe, go in December.

  • Lock in a Seattle-Tacoma International Airport to Tokyo plane ticket with a departure in August if you're eager to explore the city during its warmest month. You can expect temperatures to range from 23ºC to 29ºC.

  • January has average temperatures of between 9ºC and 15ºC. Look for a cheap ticket from SEA to Tokyo around that time if you like travelling in cooler conditions.

More about Tokyo

  • Once you've booked your flight from Seattle-Tacoma International Airport to Tokyo, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Tokyo:

  • Sensho-ji and Tokyo Skytree are just two of the big attractions to add to your Tokyo itinerary. Continue your sightseeing adventures at Ginza Central Street.

Explore more of Japan

  • Osaka is just one of the many cities in Japan waiting to be explored after you've seen Tokyo. Around 402 kilometres away to the west, check out popular attractions including Dotonbori, Osaka Castle and Universal Studios Japan.

  • Around 257 kilometres west of Tokyo, Nagoya is another favourite stop in Japan. Experience major highlights starting with Nagoya Castle, Ninomaru Garden and Sky Promenade.

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