Cheap flights from Seattle to Osaka Kansai

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a flight from Seattle to Osaka Kansai?

Depending on when you travel and how far in advance you book, fares between Seattle and Osaka can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which airports are most convenient between Seattle and Osaka?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in Seattle: There are 2 airports in Seattle - Boeing Field, Lake Union.
  • Airports in Osaka: In Osaka you can fly to/from 2 airports - Itami, Kansai.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from Seattle - Tacoma to Osaka - Kansai

Plan your journey from Seattle to Osaka Kansai with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Japan? These cities are trending: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Osaka Kansai.

How much does an airline ticket from Seattle to Osaka Kansai cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Osaka Kansai.

How far is Seattle from Osaka?

Seattle is about 8092 km from Osaka.

What are the airports in Osaka?

Osaka has 2 airports: Itami, Kansai.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Japan?

The most popular cities in Japan according to our users' searches are: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

When should I book a flight from Seattle to Osaka?

This information is not available at the moment.

What is the cheapest month to fly from Seattle to Osaka?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Osaka?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Osaka?

This information is not available at the moment.