Cheap Flights from Seattle / Tacoma International Airport to Kansai from 767 € Return

Flight deals from Seattle / Tacoma International Airport to Kansai

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Kansai? If you want to travel next month, return fares start from 998 €. Find the lowest prices on one-way and return tickets right here.

Osaka.767 € per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with Cathay Pacific, departs from Kansai International (Osaka) on Tue, 22 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 767 €, select.

Shirahama.1.466 € per passenger.Departing Fri, 3 Jul, returning Fri, 10 Jul.Return flight with Asiana Airlines and Japan Airlines.Outbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Fri, 3 Jul, arriving in Shirahama.Inbound indirect flight with Japan Airlines, departs from Shirahama on Fri, 10 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 1.466 €, select.

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Flying from Seattle / Tacoma International Airport to Kansai

Arm yourself with these facts on the fly.

Cheapest flight found	767 €
Cheapest month to fly	September

How to find cheap flights from Seattle / Tacoma International Airport to Kansai

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seattle / Tacoma International Airport to Kansai. Other savvy travellers recently found return flights from 767 € and one-way tickets from 383 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

The cheapest time to fly from Seattle / Tacoma International Airport to Kansai is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Seattle / Tacoma International Airport to anywhere you choose in Kansai.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Seattle / Tacoma International Airport to your chosen airport in Kansai go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Kansai Airport to Kansai flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Seattle / Tacoma International Airport to Kansai?

There are currently no direct flights from Seattle / Tacoma International Airport to Kansai, but we've found some other routes to Japan – check them out now.

What is the average price of a flight from Seattle / Tacoma International Airport to Kansai?

We looked at all of the upcoming return flights from Seattle / Tacoma International Airport to Kansai we could find over the next 12 months. It looks like 767 € is the best price. This is good, compared to the average Kansai ticket price of 1.117 €.

What is the cheapest month to fly from Seattle / Tacoma International Airport to Kansai?

The cheapest month to fly from Seattle / Tacoma International Airport to Kansai International (Osaka) Airport is currently September.
The cheapest month to fly from Seattle / Tacoma International Airport to Shirahama Airport is usually July.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Kansai on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle / Tacoma International Airport to Kansai on Tuesday, 15 September 2026.

If I'm flying from Seattle / Tacoma International Airport, where in Kansai is cheapest to fly into?

If you're flying from Seattle / Tacoma International, the cheapest city in Kansai to fly into is Osaka. The cheapest airport serving Osaka at the moment is Kansai International (Osaka).