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

Flying on Air Canada is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $994. Additional round-trip tickets that might be worth considering are offered by ANA and United Airlines, with the lowest prices starting at $1,056 and $1,125, respectively. These flights start at 26% 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?

$686 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on EVA Air and Air Canada, with prices starting from $722 and $743, 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 Air Canada, EVA Air and Hawaiian Airlines. Something to consider prior to booking your flight.

Can I find flights from Seattle to Osaka Kansai Intl Airport for under $1,000 on Cheapflights?

Yes, there are multiple flights from Seattle to Osaka Kansai Intl Airport for under $1,000. The cheapest flight booked recently is on Air Canada for just $994, but on average you can expect to pay $1,083.

Are there last-minute flights available from Seattle to Osaka Kansai Intl Airport for under $1,900?

There are currently 20+ open flights from Seattle to Osaka Kansai Intl Airport within the next 7 days for less than $1,900.

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. ANA, EVA Air, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like ANA with this kind of flexibility.

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

Our data shows that May tends to be the cheapest month to fly to Osaka Kansai Intl Airport from Seattle. Users have commonly found prices around $1,352 for the month, but tickets can be as low as $1,032. 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.

What does SEA to KIX mean?

Great question - SEA to KIX just means Seattle/Tacoma Intl Airport to Osaka Kansai Intl Airport. Now you’ll know what these unique codes when you look for flights!

Flights from Seattle, WA to Osaka Kansai Intl Airport (KIX) from $659

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

Popular in	December
Cheapest in	August
Round-trip from	$1,187
One-way from	$686

High demand for flights, 24% potential price rise

Search Deals

Best time to find cheap flights, 17% potential price drop

Search Deals

From Seattle/Tacoma Intl to Osaka Kansai Intl

Search Deals

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

Search Deals

SEA - OSA Price	$1,187 - $1,735
OSA Temperature	42.8 - 84.2 °F
OSA Rainfall	1.6 - 7.9 inches

SEA - OSA

Price

$1,187 - $1,735

OSA

Temperature

42.8 - 84.2 °F

OSA

Rainfall

1.6 - 7.9 inches

To save on the cost of your flight from Seattle to Osaka Kansai Intl Airport, book at least 61 days before your planned departure. Booking around this time can save you about 45% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,845 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,127.

Cheap flights from Seattle to Kansai Intl in June, July 2023

The lowest fares we've come across on flights traveling from Seattle to Osaka in June and July 2023. Check back soon for alternative fares.

Jul 26 - Oct 3

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$994

Air Canada

Deal found 6/5

Jul 26 - Oct 3

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

19h 10m

$1,219

Multiple Airlines

Deal found 6/5

Jul 26 - Oct 3

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

39h 54m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 58m

$1,250

United Airlines

Deal found 6/5

Jul 31 - Aug 25

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

17h 24m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

20h 17m

$1,409

ANA

Deal found 6/5

Jul 31 - Aug 25

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

15h 29m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

20h 17m

$1,416

ANA

Deal found 6/5

Jul 30 - Aug 25

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

17h 24m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

20h 17m

$1,437

ANA

Deal found 6/4

Jul 30 - Aug 25

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

15h 29m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

20h 17m

$1,439

ANA

Deal found 6/4

Jul 29 - Aug 19

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 57m

$1,448

Multiple Airlines

Deal found 6/4

Jul 31 - Aug 22

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

15h 29m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

24h 18m

$1,452

United Airlines

Deal found 6/4

Seattle to Kansai Intl 2023 flight deals

The lowest fares we've come across on flights traveling from Seattle to Osaka in June and July 2023. Check back soon for alternative fares.

Jul 26 - Oct 3

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$994

Air Canada

Deal found 6/5

Sep 30 - Oct 10

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$1,032

Air Canada

Deal found 6/4

Sep 25 - Oct 2

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

16h 13m

$1,034

Multiple Airlines

Deal found 6/5

Sep 25 - Oct 2

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

21h 30m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

34h 23m

$1,038

Air Canada

Deal found 6/4

Sep 16 - Sep 27

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

16h 13m

$1,071

Multiple Airlines

Deal found 6/5

Oct 14 - Oct 28

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,104

Air Canada

Deal found 6/5

Oct 5 - Oct 9

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,107

Air Canada

Deal found 6/5

Oct 14 - Oct 27

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

16h 13m

$1,122

Multiple Airlines

Deal found 6/5

Nov 1 - Nov 15

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

16h 02m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

14h 35m

$1,124

Multiple Airlines

Deal found 6/4

Cheap Air Canada flights from Seattle to Kansai Intl

Check out some of the cheapest Air Canada flights we've come across from Seattle to Osaka. Come back soon if you're not finding the exact deal you're looking for.

Jul 26 - Oct 3

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$994

Air Canada

Deal found 6/5

Sep 18 - Sep 26

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

18h 35m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,031

Air Canada

Deal found 6/6

Sep 30 - Oct 10

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$1,032

Air Canada

Deal found 6/4

Sep 25 - Oct 2

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

21h 30m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

34h 23m

$1,038

Air Canada

Deal found 6/4

Sep 12 - Sep 25

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

15h 33m

$1,087

Air Canada

Deal found 6/6

Oct 14 - Oct 28

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,104

Air Canada

Deal found 6/5

Sep 22 - Sep 26

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 58m

$1,106

Air Canada

Deal found 6/6

Oct 5 - Oct 9

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

30h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,107

Air Canada

Deal found 6/5

Oct 13 - Oct 28

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

14h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

19h 08m

$1,182

Air Canada

Deal found 6/4

Cheap United Airlines flights from Seattle to Kansai Intl

Have a look at some of the cheapest available United Airlines flights departing from Seattle and landing in Osaka. Deals are refreshing constantly so come back soon for more options.

Nov 4 - Nov 17

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

33h 55m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 52m

$1,125

United Airlines

Deal found 6/4

Oct 31 - Nov 15

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

32h 55m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

22h 44m

$1,130

United Airlines

Deal found 6/4

Sep 27 - Oct 12

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

15h 38m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

18h 05m

$1,134

United Airlines

Deal found 6/4

Oct 15 - Oct 27

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

34h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

18h 05m

$1,135

United Airlines

Deal found 6/4

Sep 3 - Sep 21

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

15h 43m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

20h 30m

$1,139

United Airlines

Deal found 6/6

Sep 4 - Sep 21

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

32h 02m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

21h 31m

$1,144

United Airlines

Deal found 6/6

Sep 2 - Sep 19

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

27h 18m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

17h 38m

$1,146

United Airlines

Deal found 6/6

Sep 30 - Oct 11

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

27h 20m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

18h 05m

$1,147

United Airlines

Deal found 6/4

Sep 30 - Oct 11

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

27h 20m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

25h 58m

$1,149

United Airlines

Deal found 6/4

Last minute flights from Seattle to Kansai Intl

Check out these flights departing soon from Seattle to Osaka. Users should examine the flight details to ensure there are no surprises.

Jun 15 - Jun 22

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

27h 15m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

35h 59m

$1,854

Multiple Airlines

Deal found 6/5

Jun 15 - Jun 22

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

3 stops

35h 55m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

31h 46m

$1,983

Multiple Airlines

Deal found 6/5

Jun 15 - Jun 22

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

31h 50m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

31h 46m

$2,019

Multiple Airlines

Deal found 6/5

Jun 12 - Jul 8

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

18h 35m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 57m

$2,265

Multiple Airlines

Deal found 6/5

Jun 13 - Jul 8

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

22h 00m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 57m

$2,271

Multiple Airlines

Deal found 6/5

Jun 12 - Jul 5

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

46h 45m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

31h 30m

$2,308

Qatar Airways

Deal found 6/5

Jun 11 - Jul 8

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

44h 10m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 57m

$2,326

Multiple Airlines

Deal found 6/5

Jun 11 - Jul 8

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

18h 35m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

2 stops

18h 57m

$2,350

Multiple Airlines

Deal found 6/5

Jun 15 - Jun 22

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

27h 15m

KIX

Osaka Kansai Intl

SEA

Seattle/Tacoma Intl

1 stop

17h 50m

$2,369

Multiple Airlines

Deal found 6/5

One-way flights to Kansai Intl from Seattle

Take a look at some of the best available options we've come across on one-way flights from Seattle to Osaka. Users needing a return flight from Seattle to Osaka should utilize the search form above.

Sep 12

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

3 stops

27h 56m

$659

Multiple Airlines

Deal found 6/5

Oct 13

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

26h 50m

$667

Multiple Airlines

Deal found 6/4

Oct 14

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

26h 50m

$676

Multiple Airlines

Deal found 6/4

Sep 12

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

24h 20m

$677

Multiple Airlines

Deal found 6/5

Sep 13

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

1 stop

20h 04m

$686

Japan Airlines

Deal found 6/5

Sep 11

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

24h 20m

$697

Multiple Airlines

Deal found 6/5

Sep 15

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

23h 30m

$704

Multiple Airlines

Deal found 6/5

Sep 9

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

23h 25m

$716

Multiple Airlines

Deal found 6/5

Sep 10

SEA

Seattle/Tacoma Intl

KIX

Osaka Kansai Intl

2 stops

26h 15m

$717

Multiple Airlines

Deal found 6/5

Find flights from Seattle to Kansai Intl within your budget

Fly from

Fly to

Budget

$994 - $1,180

Route

Depart

Return

Price

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Wed 7/26

1 stop14h 45m

Osaka Kansai Intl

Tue 10/3

1 stop15h 33m

$994

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 9/18

1 stop18h 35m

Osaka Kansai Intl

Tue 9/26

1 stop19h 08m

$1,031

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 9/18

1 stop14h 45m

Osaka Kansai Intl

Tue 9/26

2 stops16h 13m

$1,034

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 9/11

1 stop14h 45m

Osaka Kansai Intl

Tue 9/19

2 stops16h 13m

$1,053

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 9/12

2 stops32h 35m

Osaka Kansai Intl

Mon 9/25

1 stop29h 35m

$1,056

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sat 11/4

2 stops33h 55m

Osaka Kansai Intl

Fri 11/17

1 stop16h 52m

$1,125

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 10/31

2 stops32h 55m

Osaka Kansai Intl

Wed 11/15

2 stops22h 44m

$1,130

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Wed 10/4

1 stop23h 45m

Osaka Kansai Intl

Thu 10/12

1 stop17h 00m

$1,170

Pick Dates

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 9/5

1 stop30h 20m

Osaka Kansai Intl

Wed 9/13

1 stop32h 05m

$1,180

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/5

Reviews of airlines servicing Kansai Intl

Read through reviews of airlines operating flights from Seattle to Osaka, such as Air Canada, United Airlines and EVA Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

ANA

8.3

Very good

111 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Korean Air

8.2

Very good

240 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

EVA Air

8.1

Very good

151 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Delta

8.0

Very good

2,393 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Japan Airlines

7.9

Good

265 reviews

ANA

8.3

Very good

111 reviews

Check prices

Reviews

1 / 10

Everything was good especially the vegan food. They were delicious. If the movies were more interesting I would have enjoyed them better.

Related info for your journey

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. 5 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.

Top 5 airlines flying from Seattle to Kansai Intl

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Hawaiian Airlines	Cheapest$887	Average$983	FlexibilityNo cancel fee	On-time85%	COVID-19 safety	Search Hawaiian Airlines flights
Air Canada	Cheapest$974	Average$1,265	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
EVA Air	Cheapest$1,016	Average$1,150	FlexibilityNo cancel fee	On-time74%	COVID-19 safety	Search EVA Air flights
ANA	Cheapest$1,141	Average$1,436	FlexibilityNo cancel fee	On-time80%	COVID-19 safety	Search ANA flights
Japan Airlines	Cheapest$1,215	Average$1,348	FlexibilityNo cancel fee	On-time79%	COVID-19 safety	Search Japan Airlines flights

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Cheap flights from Seattle (SEA) to Kansai Intl (KIX) from $659

This is the cheapest one-way flight price, found on 6/5. Prices may vary by date and flight preferences.

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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 2023: compare Seattle to Kansai Intl flight prices with the expected peak season, weather and rainfall in Kansai Intl.

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Round-trip from

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How far in advance should I book a flight from Seattle to Osaka Kansai Intl Airport?

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

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

Cheap flights from Seattle to Kansai Intl in June, July 2023

The best prices found for SEA to KIX flights for June, July

The lowest fares we've come across on flights traveling from Seattle to Osaka in June and July 2023. Check back soon for alternative fares.

Seattle to Kansai Intl 2023 flight deals

Cheap flights to Kansai Intl from Seattle found for this year

The lowest fares we've come across on flights traveling from Seattle to Osaka in June and July 2023. Check back soon for alternative fares.

Cheap Air Canada flights from Seattle to Kansai Intl

Check out some of the cheapest Air Canada flights we've come across from Seattle to Osaka. Come back soon if you're not finding the exact deal you're looking for.

Cheap United Airlines flights from Seattle to Kansai Intl

Have a look at some of the cheapest available United Airlines flights departing from Seattle and landing in Osaka. Deals are refreshing constantly so come back soon for more options.

Last minute flights from Seattle to Kansai Intl

Late deals on return flights to Kansai Intl from Seattle, departing today and this week

Check out these flights departing soon from Seattle to Osaka. Users should examine the flight details to ensure there are no surprises.

One-way flights to Kansai Intl from Seattle

The cheapest one-way flights from Seattle to Kansai Intl

Take a look at some of the best available options we've come across on one-way flights from Seattle to Osaka. Users needing a return flight from Seattle to Osaka should utilize the search form above.

Find flights from Seattle to Kansai Intl within your budget

Use the slider to find flights from Seattle to Kansai Intl that fit your budget.

Reviews of airlines servicing Kansai Intl

Read through reviews of airlines operating flights from Seattle to Osaka, such as Air Canada, United Airlines and EVA Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Seattle to Kansai Intl flights.

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

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

Can I find flights from Seattle to Osaka Kansai Intl Airport for under $1,000 on Cheapflights?

Are there last-minute flights available from Seattle to Osaka Kansai Intl Airport for under $1,900?

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

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

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

What does SEA to KIX mean?

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Other flights to Kansai Intl

Flights to Kansai Intl from Seattle

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Top 5 airlines flying from Seattle to 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.

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