Cheap flights from Seattle (SEA) to Kansai Intl (KIX)

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How to find the cheapest flight from
Seattle (SEA) to Kansai Intl (KIX)

All the information you need to plan the best SEA to KIX flight in 2022: compare Seattle to Kansai Intl flight prices with the expected peak season, weather and rainfall in Kansai Intl.
SEA - KIX
Price
$774 - $1,266
KIX
Temperature
42.8 - 84.2 °F
KIX
Rainfall
1.6 - 7.9 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Round-trip from

$774

From Seattle/Tacoma Intl to Osaka Kansai Intl

One-way from

$635

One-way flight from Seattle/Tacoma Intl to Osaka Kansai Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Osaka Kansai Intl Airport?

To save on the cost of your flight from Seattle to Osaka Kansai Intl Airport, book at least 40 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,218 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,525.

What is the cheapest month to fly from Seattle to Osaka Kansai Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Osaka Kansai Intl Airport from Seattle. Users have commonly found prices around $940 for the month, but tickets can be as low as $705. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Seattle to Osaka Kansai Intl Airport (SEA - KIX)?

When flying from Seattle to Osaka Kansai Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Seattle to Kansai Intl in May, June 2022

The best prices found for SEA to KIX flights for May, June
19 Jun - 28 Jun
$976pp
SEA
Seattle/Tacoma Intl
ANA
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
ANA
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Jun - 28 Jun
$1,015pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
20 May - 27 May
$1,025pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Kansai Intl 2022 flight deals

Cheap flights to Kansai Intl from Seattle found for this year
11 Oct - 25 Oct
$828pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
13 Nov - 25 Nov
$834pp
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
11 Oct - 25 Oct
$835pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
ANA
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Kansai Intl

Late deals on round-trip flights to Kansai Intl from Seattle, departing today and this week
23 May - 15 Jun
$1,558pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Asiana Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
26 May - 10 Jun
$1,634pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
23 May - 15 Jun
$1,716pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Kansai Intl from Seattle

The cheapest one-way flights from Seattle to Kansai Intl
9:30 pm - 12:25 pm
EVA Air
1 Stop
22h 55m
SEA - KIX
EVA Air
$635
SmartFares
9:05 am - 12:45 pm
ANA
1 Stop
35h 40m
SEA - KIX
ANA
$813
mytrip.com
1:15 pm - 10:45 am
Cathay Pacific
3 Stops
29h 30m
SEA - KIX
Cathay Pacific
$1,037
Travelocity

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Kansai Intl</span> flights.

Flight FAQs

From Seattle to Kansai Intl

What airport do you fly from for flights from Seattle to Osaka Kansai Intl?

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Osaka Kansai Intl. 10 airlines have flights from Seattle/Tacoma Intl to Osaka Kansai Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to Osaka Kansai Intl should not be difficult; the airport handles an average of 0 outbound flights to Osaka Kansai Intl per day.

Which airlines flying from Seattle/Tacoma Intl to Osaka Kansai Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Osaka Kansai Intl have new flexible policies in place due to COVID-19. Air Canada, Japan Airlines, and ANA are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Can I find flights from Seattle to Osaka Kansai Intl Airport for under $900 on Cheapflights?

Yes, there are multiple flights from Seattle to Osaka Kansai Intl Airport for under $900. The cheapest flight booked recently is on Multiple Airlines for just $828, but on average you can expect to pay $866.

Are there last-minute flights available from Seattle to Osaka Kansai Intl Airport for under $1,600?

There are currently 20+ open flights from Seattle to Osaka Kansai Intl Airport within the next 7 days for less than $1,600.

What are the cheapest airlines flying from Seattle to Osaka Kansai Intl Airport round-trip?

Flying on ANA is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $832. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and American Airlines, with the lowest prices starting at $856 and $916, respectively. These flights start at 9% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to Osaka Kansai Intl Airport one-way?

$635 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on Japan Airlines and ANA, with prices starting from $735 and $809, respectively.

What are the most popular airlines that fly from Seattle to Osaka Kansai Intl Airport?

The most popular airlines flying from Seattle to Osaka Kansai Intl Airport are American Airlines, Air Canada and EVA Air. Something to consider prior to booking your flight.

What are the cheapest flights from Seattle to Osaka Kansai Intl Airport?

The cheapest flight price from Seattle to Osaka Kansai Intl Airport is $434. On average you can expect to pay $1,330. The most popular route, (Seattle/Tacoma Intl - Osaka Kansai Intl), can usually be booked for $923.

Related searches

Flights to Kansai Intl from Seattle (SEA)
Flights to Seattle Flights to Kansai Intl Flights from Seattle

COVID Restrictions

View COVID Travel Restrictions for Kansai Intl, Japan

Do I need a COVID test to fly to Kansai Intl from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Osaka Kansai Intl

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Osaka Kansai Intl.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Osaka Kansai Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Osaka Kansai Intl.

Documents
Written Pledge Form - A document to get commitment on taking necessary measures to ensure that quarantine and other necessary health measures are properly observed

Quarantine Questionnaire - Fill out the quarantine questionnaire and save the issued QR code.

Certificate of Testing - All those who enter, re-enter or return to Japan (including Japanese nationals) are requested to submit a certificate of negative test result of pre-entry COVID-19 test conducted within 72 hours prior to departing from the country/region where travelers stay when entering Japan.

My SOS and COCOA Mobile Apps - Emergency and Contact Tracing Apps


Do I need a test to fly back to Seattle from Kansai Intl?

Returning to Seattle/Tacoma Intl from Osaka Kansai Intl

COVID-19 testing requirements
Visitors from Osaka Kansai Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Osaka Kansai Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Kansai Intl, Japan

Destination information for Kansai Intl

Things to know before you go - useful duration and weather info for your trip from Seattle to Kansai Intl.
Today's exchange rate
$1 = ¥129
Average temperature for May in Kansai Intl
75.2 °F
Avg rainfall for May in Kansai Intl
7.1 ″

Airports servicing Seattle

Airports servicing Osaka

Top 7 airlines flying from Seattle/Tacoma Intl to Osaka Kansai Intl

The chart below displays the airlines Cheapflights users traveling from Seattle to Kansai Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
XiamenAir
$434 $502 No cancel fee 49%

We couldn't confirm the COVID-19 safety measures taken by XiamenAir. Please check directly on their website for additional information.

Air Canada
$803 $1,007 No cancel fee 67%
EVA Air
$892 $1,140 No cancel fee 74%
ANA
$951 $1,118 No cancel fee 80%
Japan Airlines
$1,018 $1,452 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Hawaiian Airlines
$1,028 $1,199 No cancel fee 85%
American Airlines
$1,124 $1,478 No cancel fee 71%
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