$423 Cheap flights from Seattle - Tacoma Intl. to Kansai Intl. (SEA to KIX)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Kansai Intl.

Compare Flight Prices from Seattle to Osaka

Affordable Airfare Tickets from SEA to KIX Airport

The cheapest flights to Kansai Intl. found within the past 7 days were $877 round trip and $423 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 22 - Fri, Sep 4
SEA
Seattle
KIX
Osaka
$877 Roundtrip, found 1 day ago
$877
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Sat, Aug 22 from Seattle to Osaka, returning Fri, Sep 4, priced at $877 found 1 day ago
Wed, Aug 26 - Mon, Sep 14
SEA
Seattle
KIX
Osaka
$904 Roundtrip, found 6 days ago
$904
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Aug 26 from Seattle to Osaka, returning Mon, Sep 14, priced at $904 found 6 days ago
Sat, Aug 29 - Tue, Sep 8
SEA
Seattle
KIX
Osaka
$969 Roundtrip, found 9 hours ago
$969
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sat, Aug 29 from Seattle to Osaka, returning Tue, Sep 8, priced at $969 found 9 hours ago
Mon, May 10 - Tue, May 18
SEA
Seattle
KIX
Osaka
$1,076 Roundtrip, just found
$1,076
Roundtrip
just found
Select EVA Airways flight, departing Mon, May 10 from Seattle to Osaka, returning Tue, May 18, priced at $1,076 just found
Tue, Sep 1 - Fri, Sep 11
SEA
Seattle
KIX
Osaka
$1,096 Roundtrip, found 9 hours ago
$1,096
Roundtrip
found 9 hours ago
Select Asiana Airlines flight, departing Tue, Sep 1 from Seattle to Osaka, returning Fri, Sep 11, priced at $1,096 found 9 hours ago
Tue, Aug 11 - Tue, Aug 18
SEA
Seattle
KIX
Osaka
$1,109 Roundtrip, found 11 hours ago
$1,109
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Aug 11 from Seattle to Osaka, returning Tue, Aug 18, priced at $1,109 found 11 hours ago
Mon, Aug 3 - Wed, Aug 12
SEA
Seattle
KIX
Osaka
$1,117 Roundtrip, found 4 hours ago
$1,117
Roundtrip
found 4 hours ago
Select All Nippon Airways flight, departing Mon, Aug 3 from Seattle to Osaka, returning Wed, Aug 12, priced at $1,117 found 4 hours ago
Mon, Aug 3 - Wed, Aug 12
SEA
Seattle
KIX
Osaka
$1,159 Roundtrip, found 4 hours ago
$1,159
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Aug 3 from Seattle to Osaka, returning Wed, Aug 12, priced at $1,159 found 4 hours ago
Sun, May 16 - Sun, May 30
SEA
Seattle
KIX
Osaka
$1,168 Roundtrip, found 7 hours ago
$1,168
Roundtrip
found 7 hours ago
Select China Airlines flight, departing Sun, May 16 from Seattle to Osaka, returning Sun, May 30, priced at $1,168 found 7 hours ago
Wed, Jan 20 - Wed, Feb 10
SEA
Seattle
KIX
Osaka
$1,173 Roundtrip, found 11 hours ago
$1,173
Roundtrip
found 11 hours ago
Select Japan Airlines flight, departing Wed, Jan 20 from Seattle to Osaka, returning Wed, Feb 10, priced at $1,173 found 11 hours ago

Kansai Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Traveltine Kyoto Kiyamachi

Hotel Traveltine Kyoto Kiyamachi

3 out of 5
Price was $1,598, price is now $1,218 per person
$1,218
per person
Sep 6 - Sep 12
found 18 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Randor Residential Hotel Kyoto Suites

Randor Residential Hotel Kyoto Suites

3.5 out of 5
Price was $1,520, price is now $1,227 per person
$1,227
per person
Sep 6 - Sep 12
found 18 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Richmond Hotel Premier Kyoto Ekimae

Richmond Hotel Premier Kyoto Ekimae

4 out of 5
Price was $1,576, price is now $1,296 per person
$1,296
per person
Sep 6 - Sep 12
found 18 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Hotel Monterey Kyoto

Hotel Monterey Kyoto

4 out of 5
Price was $1,607, price is now $1,327 per person
$1,327
per person
Sep 6 - Sep 12
found 18 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Hiyori Residence Kyoto Kamogawa

Hiyori Residence Kyoto Kamogawa

4 out of 5
Price was $1,602, price is now $1,328 per person
$1,328
per person
Sep 6 - Sep 12
found 18 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
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Frequently asked questions

Are there direct flights from SEA to Kansai Intl. Airport?
Get ready for a stopover when jetting from Seattle - Tacoma Intl. Airport (SEA) to Kansai Intl. Airport. No direct flights are on offer on this route, however Delta, Korean Air and Thai Airways will get you to your destination as speedily as possible.
How long is the flight from Sea-Tac Airport to Kansai Intl. Airport?
The journey from Seattle - Tacoma Intl. Airport (SEA) to Kansai Intl. Airport (KIX) usually takes around 15 hours and 15 minutes. You'll have plenty of time to get some shut-eye on this lengthy flight, but remember to bring a neck pillow if you really want to get comfortable.
What is the flight distance from SEA to KIX?
With 5,000 mi between Seattle and Osaka, you'll definitely have time to rest and relax. Make use of the entertainment on board, read a book or snooze for a while.
What airlines fly from Sea-Tac Airport to KIX?
There are currently no airlines offering a direct flight between Seattle - Tacoma Intl. Airport (SEA) and Kansai Intl. Airport. Save time and avoid unnecessary stopovers by investigating the quickest routes in advance.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Osaka

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Kansai Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$877

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Kansai International Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
KIX - Kansai International Airport
Distance:
5,770.00 miles


Discover our best flights from Seattle SEA to Osaka KIX. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Osaka KIX at the right price  

Airfares to Osaka KIX from Seattle SEA currently cost between $877 and $1,173. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Osaka KIX 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Osaka KIX on Travelocity starting at $423. Prices and availability subject to change. Additional terms may apply. 

 

Get to Osaka KIX from Seattle SEA quicker with direct flights. 

Get to Osaka faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to KIX from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Osaka KIX

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to KIX from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Osaka KIX today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Seattle SEA to Osaka KIX. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Osaka KIX from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to KIX from SEA have this option.  

 

Travel with confidence when you book flights to Osaka KIX from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.