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Cheap flights from Seattle (SEA) to Kansai Intl (KIX) from $534

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — KIX
Apr 25 — May 21
From?
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Thu 4/25
Thu 5/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Osaka Kansai Intl are usually found in November or September, booked 63 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 20, 2024.

Popular in

December

Cheapest in

November

Round-trip from

$1,128

One-way from

$606
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Seattle/Tacoma Intl to Osaka Kansai Intl
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One-way flight from Seattle/Tacoma Intl to Osaka Kansai Intl
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What is the cheapest day to fly round-trip from Seattle to Osaka Kansai Intl Airport?

Monday is generally a great day to depart. Flying on this day could help you save up to 37%.

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

Our data shows that September tends to be the cheapest month to fly to Osaka Kansai Intl Airport from Seattle. Users have commonly found prices around $1,388 for the month, but tickets can be as low as $980. 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)?

It’s typically best to fly out from Seattle to Osaka Kansai Intl Airport in the morning. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap EVA Air flights from Seattle to Kansai Intl

Explore cheap flight options specifically provided by EVA Air for the route between Seattle and Kansai Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Check out some of the cheapest EVA Air flights we've come across from Seattle to Osaka. Come back soon if you're not finding the exact deal you're looking for.
Tue 9/241:30 amSEA - KIX
1 stop16h 40mEVA Air
Wed 10/91:10 pmKIX - SEA
1 stop22h 20mEVA Air
Deal found 4/18$1,043
Wed 9/251:30 amSEA - KIX
1 stop18h 40mEVA Air
Wed 10/96:30 pmKIX - SEA
1 stop17h 00mEVA Air
Deal found 4/18$1,076
Thu 9/261:30 amSEA - KIX
1 stop23h 45mEVA Air
Wed 10/166:30 pmKIX - SEA
1 stop17h 00mEVA Air
Deal found 4/19$1,077
Sun 9/221:30 amSEA - KIX
1 stop16h 40mEVA Air
Sat 9/2811:10 amKIX - SEA
1 stop24h 20mEVA Air
Deal found 4/19$1,081
Thu 10/31:30 amSEA - KIX
1 stop18h 40mEVA Air
Sat 10/1911:10 amKIX - SEA
1 stop24h 20mEVA Air
Deal found 4/19$1,115
Thu 10/31:30 amSEA - KIX
1 stop18h 40mEVA Air
Sat 10/1211:10 amKIX - SEA
1 stop24h 20mEVA Air
Deal found 4/19$1,119
Fri 9/271:30 amSEA - KIX
1 stop18h 40mEVA Air
Wed 10/911:10 amKIX - SEA
1 stop24h 20mEVA Air
Deal found 4/18$1,136
Sat 9/211:30 amSEA - KIX
1 stop18h 40mEVA Air
Fri 10/111:10 pmKIX - SEA
1 stop22h 20mEVA Air
Deal found 4/18$1,176
Sun 4/281:30 amSEA - KIX
1 stop16h 40mEVA Air
Wed 6/56:30 pmKIX - SEA
1 stop17h 00mEVA Air
Deal found 4/19$1,467

Cheap Hawaiian Airlines flights from Seattle to Kansai Intl

Explore cheap flight options specifically provided by Hawaiian Airlines for the route between Seattle and Kansai Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Have a look at some of the cheapest available Hawaiian Airlines flights departing from Seattle and landing in Osaka. Deals are refreshing constantly so come back soon for more options.
Mon 5/67:40 amSEA - KIX
1 stop19h 05mHawaiian Airlines
Tue 5/218:45 pmKIX - SEA
1 stop17h 35mHawaiian Airlines
Deal found 4/18$1,266
Mon 5/67:40 amSEA - KIX
1 stop19h 05mHawaiian Airlines
Tue 5/218:45 pmKIX - SEA
1 stop17h 35mHawaiian Airlines
Deal found 4/19$1,316
Mon 8/128:45 amSEA - KIX
1 stop18h 00mHawaiian Airlines
Mon 8/268:45 pmKIX - SEA
1 stop17h 00mHawaiian Airlines
Deal found 4/19$1,482

Cheap Seattle to Kansai Intl flights in April & May 2024

Find cheap flight options from Seattle to Kansai Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 20, 2024.
The lowest fares we've come across on flights traveling from Seattle to Osaka in April and May 2024. Check back soon for alternative fares.
Mon 4/227:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Tue 6/41:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,206
Sun 4/287:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Tue 5/281:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,216
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Mon 6/31:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,221
Sat 4/277:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Wed 6/51:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,231
Mon 4/227:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Fri 5/311:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,246
Mon 4/227:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Sat 6/11:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,256
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Fri 5/311:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,261
Mon 5/67:40 amSEA - KIX
1 stop19h 05mHawaiian Airlines
Tue 5/218:45 pmKIX - SEA
1 stop17h 35mHawaiian Airlines
Deal found 4/18$1,266
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Sat 6/12:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,271

Seattle to Kansai Intl 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Kansai Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
The lowest fares we've come across on flights traveling from Seattle to Osaka in April and May 2024. Check back soon for alternative fares.
Wed 11/2710:35 pmSEA - KIX
1 stop27h 35mPhilippine Airlines
Sun 12/89:55 amKIX - SEA
1 stop25h 20mPhilippine Airlines
Deal found 4/20$756
Fri 10/411:40 pmSEA - KIX
1 stop27h 30mPhilippine Airlines
Sun 10/1310:05 amKIX - SEA
1 stop25h 10mPhilippine Airlines
Deal found 4/19$784
Fri 11/1510:35 pmSEA - KIX
1 stop27h 35mPhilippine Airlines
Fri 11/223:00 pmKIX - SEA
1 stop20h 15mPhilippine Airlines
Deal found 4/20$813
Mon 8/261:40 amSEA - KIX
1 stop18h 20mChina Airlines
Tue 9/102:00 pmKIX - SEA
1 stop21h 50mChina Airlines
Deal found 4/19$923
Mon 9/91:40 amSEA - KIX
1 stop18h 20mChina Airlines
Thu 9/261:10 pmKIX - SEA
1 stop22h 20mChina Airlines
Deal found 4/20$928
Sun 9/81:40 amSEA - KIX
1 stop18h 20mChina Airlines
Tue 9/171:10 pmKIX - SEA
1 stop22h 20mChina Airlines
Deal found 4/20$938
Sun 9/221:10 amSEA - KIX
1 stop19h 40mChina Airlines
Mon 10/72:00 pmKIX - SEA
1 stop21h 30mChina Airlines
Deal found 4/19$947
Tue 9/31:40 amSEA - KIX
1 stop18h 20mChina Airlines
Sun 9/151:10 pmKIX - SEA
1 stop22h 40mChina Airlines
Deal found 4/19$960
Mon 9/231:10 amSEA - KIX
1 stop18h 50mChina Airlines
Thu 10/107:05 pmKIX - SEA
1 stop16h 25mChina Airlines
Deal found 4/18$984

Seattle to Kansai Intl flights leaving soon

Find last-minute flight options from Seattle to Kansai Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
Check out these flights departing soon from Seattle to Osaka. Users should examine the flight details to ensure there are no surprises.
Sun 4/287:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Tue 5/281:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,216
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Tue 6/42:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,221
Sat 4/277:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Wed 6/51:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,231
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Thu 5/301:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,246
Sun 4/287:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Sat 6/12:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,256
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Fri 5/311:10 pmKIX - SEA
2 stops25h 40mMultiple Airlines
Deal found 4/19$1,261
Thu 4/257:15 pmSEA - KIX
2 stops24h 45mMultiple Airlines
Sat 6/12:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,271
Fri 4/266:00 pmSEA - KIX
2 stops26h 00mMultiple Airlines
Thu 5/302:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,295
Mon 4/297:50 pmSEA - KIX
2 stops25h 00mMultiple Airlines
Thu 5/302:00 pmKIX - SEA
2 stops24h 50mMultiple Airlines
Deal found 4/19$1,296

One-way flights to Kansai Intl from Seattle

Search for one-way flight options from Seattle to Kansai Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
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.
Tue 8/201:40 amSEA - KIX
1 stop24h 25mChina Airlines
Deal found 4/19$534
Mon 8/191:40 amSEA - KIX
1 stop18h 20mChina Airlines
Deal found 4/19$547
Sun 8/181:40 amSEA - KIX
1 stop18h 20mChina Airlines
Deal found 4/18$548
Sun 8/181:40 amSEA - KIX
1 stop18h 20mChina Airlines
Deal found 4/19$550
Tue 8/201:40 amSEA - KIX
1 stop24h 25mChina Airlines
Deal found 4/18$555
Thu 9/261:10 amSEA - KIX
1 stop19h 40mChina Airlines
Deal found 4/18$566
Sat 9/211:10 amSEA - KIX
1 stop18h 50mChina Airlines
Deal found 4/19$579
Sat 8/171:40 amSEA - KIX
1 stop24h 25mChina Airlines
Deal found 4/18$582
Sat 8/171:40 amSEA - KIX
1 stop18h 20mChina Airlines
Deal found 4/19$606

Find flights from Seattle to Kansai Intl within your budget

Customize your flight search to find flights from Seattle to Kansai Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$784 - $1,266

Route

Depart

Return

Price

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Fri 10/4

1 stop27h 30m

Osaka Kansai Intl

Sun 10/13

1 stop25h 10m

$784

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 8/26

1 stop18h 20m

Osaka Kansai Intl

Tue 9/10

1 stop21h 50m

$923

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 9/24

1 stop16h 40m

Osaka Kansai Intl

Wed 10/9

1 stop22h 20m

$1,043

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Sun 9/22

1 stop19h 40m

Osaka Kansai Intl

Wed 10/9

2 stops22h 25m

$1,062

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Wed 10/9

1 stop20h 10m

Osaka Kansai Intl

Sun 10/20

1 stop18h 35m

$1,099

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 8/27

1 stop18h 30m

Osaka Kansai Intl

Tue 9/10

1 stop19h 20m

$1,194

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 9/23

1 stop14h 45m

Osaka Kansai Intl

Mon 10/7

1 stop17h 55m

$1,214

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Tue 8/27

1 stop43h 20m

Osaka Kansai Intl

Tue 9/10

3 stops43h 47m

$1,256

Seattle/Tacoma IntlOsaka Kansai Intl

SEA - KIX

SEAKIX

Seattle/Tacoma Intl

Mon 5/6

1 stop19h 05m

Osaka Kansai Intl

Tue 5/21

1 stop17h 35m

$1,266

Flights are sorted by cheapest first

Deals found on 4/19

When is the best time to book a flight from Seattle to Osaka Kansai Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kansai Intl. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Osaka Kansai Intl Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Seattle to Osaka Kansai Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kansai Intl. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Osaka Kansai Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Kansai Intl by month

Plan your trip from Seattle to Kansai Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Kansai Intl is currently $563 while a round-trip flight costs $1,093. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Osaka Kansai Intl Airport (average of $1,060). Flying from Seattle to Osaka Kansai Intl Airport in July is currently the most expensive (average of $1,421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,095

February

$1,060

March

$1,245

April

$1,186

May

$1,230

June

$1,308

July

$1,421

August

$1,233

September

$1,147

October

$1,173

November

$1,219

December

$1,348

Temperature and rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature and rainfall totals by month.

OSA

Temperature

42.8 - 84.2 °F

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated April 20, 2024.
Read through reviews of airlines operating flights from Seattle to Osaka, such as EVA Air, Hawaiian Airlines and Cathay Pacific. 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.
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
100 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Korean Air
8.5
Very good
1,199 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

ANA
8.5
Very good
951 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Asiana Airlines
8.4
Very good
611 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Japan Airlines
8.3
Very good
1,482 reviews
STARLUX Airlines
9.1
Wonderful
100 reviews
Check prices

Comfort

9.2

Entertainment

9.1

Food

8.9

Overall

9.1

Boarding

9.1

Crew

9.3

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • Can I find flights from Seattle to Osaka Kansai Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Osaka Kansai Intl Airport for under $800. The cheapest flight booked recently is on Philippine Airlines for just $784, but on average you can expect to pay $1,004.

  • Are there last-minute flights available from Seattle to Osaka Kansai Intl Airport for under $1,300?

    There are currently 20+ open flights from Seattle to Osaka Kansai Intl Airport within the next 7 days for less than $1,300.

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

    Flying on Philippine Airlines is currently your cheapest option to Osaka Kansai Intl Airport, with prices starting at $784. Additional round-trip tickets that might be worth considering are offered by China Airlines and EVA Air, with the lowest prices starting at $923 and $1,043, respectively. These flights start at 42% 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?

    $534 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on EVA Air and STARLUX Airlines, with prices starting from $609 and $656, 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 China Airlines. Something to consider prior to booking your flight.

  • 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!

  • Can I find deals for flights from Seattle to Kansai Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Kansai Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Kansai Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Kansai Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kansai Intl.

  • Can I find deals for business class flights from Seattle to Kansai Intl?

    Yes. Cheapflights offers flight deals from Seattle to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Kansai Intl that allow pets onboard?

    Many airlines flying from Seattle to Kansai Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Kansai Intl?

    Yes, you can often find last-minute deals on Seattle to Kansai Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Osaka Kansai Intl Airport flight deals updated?

    The Seattle to Osaka Kansai Intl Airport flight deals you see on this page were last updated on 4/20.

See more FAQs

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Alternative routes for Seattle to Kansai Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Seattle to Kansai Intl

Discover the top 10 airlines that operate flights from Seattle to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$852Average$885FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air CanadaCheapest$897Average$1,026FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$999Average$1,179FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
EVA AirCheapest$1,072Average$1,200FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest$1,140Average$1,170FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapest$1,171Average$1,282FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest$1,186Average$1,442FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest$1,190Average$1,389FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest$1,208Average$1,601FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest$1,242Average$1,550FlexibilityNo cancel feeOn-time80%
Search ANA flights
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Search flights from Seattle to Kansai Intl by cabin class

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