$209 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 $370 round trip and $209 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jan 17 - Mon, Jan 26
SEA
Seattle
KIX
Osaka
$370 Roundtrip, just found
$370
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 17 from Seattle to Osaka, returning Mon, Jan 26, priced at $370 just found
Sun, Nov 16 - Thu, Nov 20
SEA
Seattle
KIX
Osaka
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Nov 16 from Seattle to Osaka, returning Thu, Nov 20, priced at $648 found 2 days ago
Sat, Jan 17 - Mon, Jan 26
SEA
Seattle
KIX
Osaka
$661 Roundtrip, just found
$661
Roundtrip
just found
Select Korean Air flight, departing Sat, Jan 17 from Seattle to Osaka, returning Mon, Jan 26, priced at $661 just found
Sat, Jan 17 - Mon, Jan 26
SEA
Seattle
KIX
Osaka
$662 Roundtrip, just found
$662
Roundtrip
just found
Select All Nippon Airways flight, departing Sat, Jan 17 from Seattle to Osaka, returning Mon, Jan 26, priced at $662 just found
Tue, Jan 27 - Tue, Feb 10
SEA
Seattle
KIX
Osaka
$674 Roundtrip, found 3 days ago
$674
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Tue, Jan 27 from Seattle to Osaka, returning Tue, Feb 10, priced at $674 found 3 days ago
Mon, Dec 8 - Thu, Dec 18
SEA
Seattle
KIX
Osaka
$681 Roundtrip, found 9 hours ago
$681
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Dec 8 from Seattle to Osaka, returning Thu, Dec 18, priced at $681 found 9 hours ago
Mon, Jan 19 - Mon, Jan 26
SEA
Seattle
KIX
Osaka
$691 Roundtrip, just found
$691
Roundtrip
just found
Select Asiana Airlines flight, departing Mon, Jan 19 from Seattle to Osaka, returning Mon, Jan 26, priced at $691 just found
Sun, Jan 25 - Tue, Feb 3
SEA
Seattle
KIX
Osaka
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Sun, Jan 25 from Seattle to Osaka, returning Tue, Feb 3, priced at $720 found 1 day ago
Sat, Jan 17 - Mon, Jan 26
SEA
Seattle
KIX
Osaka
$745 Roundtrip, just found
$745
Roundtrip
just found
Select Hainan Airlines flight, departing Sat, Jan 17 from Seattle to Osaka, returning Mon, Jan 26, priced at $745 just found
Mon, Dec 1 - Thu, Dec 11
SEA
Seattle
KIX
Osaka
$829 Roundtrip, found 1 day ago
$829
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 1 from Seattle to Osaka, returning Thu, Dec 11, priced at $829 found 1 day ago

Kansai Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Noku Kyoto

Noku Kyoto

4 out of 5
Price was $2,684, price is now $2,111 per person
$2,111
per person
Dec 27 - Jan 2
found 14 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Hotel Monterey Grasmere Osaka

Hotel Monterey Grasmere Osaka

4 out of 5
Price was $3,373, price is now $2,355 per person
$2,355
per person
Dec 28 - Jan 3
found 9 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
Regale Namba

Regale Namba

3 out of 5
Price was $3,696, price is now $2,660 per person
$2,660
per person
Dec 28 - Jan 3
found 9 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
BON Osaka Namba East

BON Osaka Namba East

3 out of 5
Price was $3,008, price is now $2,326 per person
$2,326
per person
Dec 28 - Jan 3
found 9 hours ago
Roundtrip non-stop flight included
Seattle (SEA) to Osaka (KIX)
THE RISE OSAKA UNIVERSAL BAYSIDE

THE RISE OSAKA UNIVERSAL BAYSIDE

4 out of 5
Price was $3,030, price is now $2,354 per person
$2,354
per person
Dec 28 - Jan 3
found 9 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
$370

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 $370 and $829. 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 $209. 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, January 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. 

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*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.