Which airports can I use when flying from Osaka Kansai Intl Airport to Seattle?

Flights from Osaka Kansai Intl Airport to Seattle usually depart from Osaka Kansai Intl (KIX) and arrive at Seattle/Tacoma Intl (SEA).

What cabin classes can I book on flights from Osaka Kansai Intl Airport to Seattle?

Three cabin classes are available on flights from Osaka Kansai Intl Airport to Seattle: • Economy Class • Premium Economy Class • Business Class

Which airports do connecting flights from Osaka Kansai Intl Airport to Seattle pass through?

One-stop flights from Osaka Kansai Intl Airport to Seattle most commonly connect through: • Taipei City Taiwan Taoyuan Intl (TPE) - 49% of one-stop connections • Vancouver Intl (YVR) - 32% of one-stop connections • Incheon Intl (ICN) - 16% of one-stop connections • Tokyo Haneda (HND) - 3% of one-stop connections

Can I save money by using flexible dates for flights from Osaka Kansai Intl Airport to Seattle?

Yes. Flexible dates can save you up to 33% on flights from Osaka Kansai Intl Airport to Seattle. Wednesday is the cheapest departure day at $785 round-trip on average, while Saturday is the most expensive at $1,165, a difference of $380. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Seattle?

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

How long is a flight from Osaka Kansai Intl Airport to Seattle?

A nonstop flight from Osaka Kansai Intl Airport to Seattle takes 00m, covering 5,024 miles.

Do I need a passport to fly from Osaka Kansai Intl Airport to Seattle?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Osaka Kansai Intl Airport to Seattle looking right now?

One-way fares from Osaka Kansai Intl Airport to Seattle are currently lower than usual. Average one-way flight prices are about $522, which is 13% below the typical average for this route.

How much time can I save by choosing a different layover airport from Osaka Kansai Intl Airport to Seattle?

Flying via Tokyo Haneda (HND) gives the shortest average 1-stop total travel time at 12h 48m, compared with 14h 14m via Vancouver Intl (YVR) and 17h 38m via Incheon Intl (ICN).

What is the time difference between Osaka Kansai Intl Airport and Seattle?

Seattle is 16 hours behind Osaka Kansai Intl Airport (Pacific Time vs Japan Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Fox • Europcar • Thrifty • Budget • Hertz

How much should I expect to pay for a Osaka Kansai Intl Airport to Seattle flight?

Round-trip flights from Osaka Kansai Intl Airport to Seattle range from $785 to $1,125, with an average of $924 over the past 12 months. Anything below $785 counts as a good deal.

How much is a round-trip flight from Osaka Kansai Intl Airport to Seattle?

Round-trip flights from Osaka Kansai Intl Airport to Seattle typically range from $785 to $1,125. The lowest price found in the past 5 days was $978, on Korean Air.

What's the cheapest day of the week to fly from Osaka Kansai Intl Airport to Seattle?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Osaka Kansai Intl Airport to Seattle. It’s 16% cheaper than the average day, while Saturday is the most expensive, with prices 26% higher.

Which airline is the cheapest to fly from Osaka Kansai Intl Airport to Seattle?

Korean Air ($978) and Air Canada ($1,004) are the cheapest airlines to fly round-trip from Osaka Kansai Intl Airport to Seattle according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Osaka Kansai Intl Airport to Seattle?

Taipei City Taiwan Taoyuan Intl (TPE) is the most popular layover for the Osaka Kansai Intl Airport to Seattle route. 49% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via TPE.

What is the cheapest layover airport when flying from Osaka Kansai Intl Airport to Seattle?

Flights via Taipei City Taiwan Taoyuan Intl (TPE) offer the most affordable fares, with an average round-trip price of $935. Based on KAYAK data over the past 3 months.

When flying from Osaka Kansai Intl Airport to Seattle which airport offers the shortest layover?

Tokyo Haneda (HND) had the shortest average connection time for Osaka Kansai Intl Airport to Seattle layovers at 6h 52m over the past 3 months.

$486 CHEAP FLIGHTS from Osaka Kansai Intl to Seattle (KIX - SEA)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$978

Typical prices: $785-$1,125

Korean Air

Thu 11/22Thu 11/29

KIX - SEA • 1 stop

Cheapest one-way

$486

Typical prices: $527-$730

Hainan Airlines

Fri 12/7

KIX - SEA • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Osaka Kansai Intl Airport and Seattle. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 22% price drop

April

Most popular

Good to know

Top layover airports

Taipei City Taiwan Taoyuan Intl (TPE)

Cheapest • Avg $935 (round-trip)

Tokyo Haneda (HND)

Shortest trip • 12h 48m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from Kansai Intl to Seattle (KIX-SEA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Kansai Intl to Seattle

Wed, Jan 20 - Wed, Feb 3

8:45 pm - 9:19 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

17h 34m1 stop Honolulu

7:00 am - 6:45 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

18h 45m1 stop Honolulu

$851Multiple Airlines

Sun, Nov 22 - Sun, Nov 29

9:00 am - 9:05 amKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

17h 05m1 stop Incheon Intl

11:00 am - 10:45 amSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

30h 45m1 stop Incheon Intl

$978Korean Air

Wed, Jan 20 - Wed, Feb 3

7:25 am - 2:37 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

24h 12m2 stops Tokyo Narita Vancouver Intl

8:40 am - 5:40 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

16h 00m1 stop Vancouver Intl

$997Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

7:25 pm - 6:22 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

15h 57m1 stop Vancouver Intl

8:40 am - 5:40 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

16h 00m1 stop Vancouver Intl

$1,004Air Canada

Sun, Nov 22 - Sun, Nov 29

8:45 pm - 9:00 amKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

29h 15m2 stops Honolulu Los Angeles

7:00 am - 6:45 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

18h 45m1 stop Honolulu

$1,007Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

12:00 pm - 6:45 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

47h 45m2 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl

10:25 am - 12:45 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

33h 20m1 stop Hong Kong Intl

$1,046Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

9:20 pm - 6:45 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

38h 25m1 stop Manila Ninoy Aquino Intl

10:20 am - 12:35 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

33h 15m1 stop Beijing Capital

$1,061Multiple Airlines

Sat, Dec 19 - Sun, Jan 3

2:00 pm - 9:05 amKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

36h 05m1 stop Incheon Intl

12:10 am - 11:15 amSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

18h 05m1 stop Incheon Intl

$1,062Korean Air

Sat, Nov 21 - Sat, Nov 28

9:20 pm - 6:45 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

38h 25m1 stop Manila Ninoy Aquino Intl

10:20 am - 12:35 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

33h 15m1 stop Beijing Capital

$1,064Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

7:25 pm - 9:57 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

19h 32m1 stop Vancouver Intl

8:40 am - 5:40 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

16h 00m1 stop Vancouver Intl

$1,075Air Canada

Recent last minute flight deals from Kansai Intl to Seattle

Tue, Oct 27 - Thu, Jan 21

12:20 pm - 4:05 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

19h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 11:10 amSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

18h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,221STARLUX Airlines

Tue, Oct 27 - Thu, Jan 21

2:00 pm - 4:05 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

18h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 12:50 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,221STARLUX Airlines

Tue, Oct 27 - Thu, Jan 21

2:00 pm - 4:05 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

18h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 12:50 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,223STARLUX Airlines

Tue, Oct 27 - Thu, Jan 21

2:00 pm - 4:05 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

18h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:45 pm - 12:50 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,227STARLUX Airlines

Tue, Oct 27 - Thu, Jan 21

7:25 pm - 6:22 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

14h 57m1 stop Vancouver Intl

4:39 pm - 12:45 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

27h 06m2 stops Los Angeles Hong Kong Intl

$1,243Multiple Airlines

Tue, Oct 27 - Thu, Jan 21

7:25 pm - 9:57 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

18h 32m1 stop Vancouver Intl

7:10 am - 7:10 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

19h 00m1 stop Los Angeles

$1,283Multiple Airlines

Tue, Oct 27 - Thu, Jan 21

6:10 pm - 6:30 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

16h 20m1 stop Taipei City Taiwan Taoyuan Intl

7:00 am - 7:30 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

19h 30m2 stops San Francisco Tokyo Haneda

$1,305Multiple Airlines

Tue, Oct 27 - Thu, Jan 21

7:25 pm - 6:22 pmKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

14h 57m1 stop Vancouver Intl

7:10 am - 8:25 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

20h 15m2 stops Los Angeles Tokyo Narita

$1,316Multiple Airlines

Tue, Oct 27 - Thu, Jan 21

4:15 pm - 9:45 amKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

33h 30m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

10:25 am - 3:10 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

35h 45m1 stop Hong Kong Intl

$1,342Cathay Pacific

Tue, Oct 27 - Thu, Jan 21

4:15 pm - 9:45 amKIX Osaka Kansai Intl-SEA Seattle/Tacoma Intl

33h 30m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl

11:52 am - 12:45 pmSEA Seattle/Tacoma Intl-KIX Osaka Kansai Intl

31h 53m2 stops Los Angeles Hong Kong Intl

$1,376Cathay Pacific

Booking Insights

Price, demand and travel trends for Osaka Kansai Intl Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Osaka Kansai Intl Airport to Seattle? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Osaka Kansai Intl Airport to Seattle departing in november.
What's the cheapest day of the week to fly from Osaka Kansai Intl Airport to Seattle?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Osaka Kansai Intl Airport to Seattle. It’s 16% cheaper than the average day, while Saturday is the most expensive, with prices 26% higher.

Find deals

Low season	October
High season	April
Cheapest flight	$486

Beat the crowds with an average 58% drop in travelers.

The most popular month to fly with an average 48% increase in travelers.

One-way flight from Osaka Kansai Intl Airport to Seattle

When to book flights from Kansai Intl to Seattle

Are your dates flexible? Find out the best times to travel from Kansai Intl to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Osaka Kansai Intl Airport to Seattle?
Three cabin classes are available on flights from Osaka Kansai Intl Airport to Seattle:

• Economy Class
• Premium Economy Class
• Business Class
How long is a flight from Osaka Kansai Intl Airport to Seattle?
A nonstop flight from Osaka Kansai Intl Airport to Seattle takes 00m, covering 5,024 miles.
Do I need a passport to fly from Osaka Kansai Intl Airport to Seattle?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Osaka Kansai Intl Airport to Seattle flight?
Round-trip flights from Osaka Kansai Intl Airport to Seattle range from $785 to $1,125, with an average of $924 over the past 12 months. Anything below $785 counts as a good deal.
How are flight prices from Osaka Kansai Intl Airport to Seattle looking right now?
One-way fares from Osaka Kansai Intl Airport to Seattle are currently lower than usual. Average one-way flight prices are about $522, which is 13% below the typical average for this route.
What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?
Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz
Which airports can I use when flying from Osaka Kansai Intl Airport to Seattle?
Flights from Osaka Kansai Intl Airport to Seattle usually depart from Osaka Kansai Intl (KIX) and arrive at Seattle/Tacoma Intl (SEA).
Which airports do connecting flights from Osaka Kansai Intl Airport to Seattle pass through?
One-stop flights from Osaka Kansai Intl Airport to Seattle most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 49% of one-stop connections
• Vancouver Intl (YVR) - 32% of one-stop connections
• Incheon Intl (ICN) - 16% of one-stop connections
• Tokyo Haneda (HND) - 3% of one-stop connections
Can I save money by using flexible dates for flights from Osaka Kansai Intl Airport to Seattle?
Yes. Flexible dates can save you up to 33% on flights from Osaka Kansai Intl Airport to Seattle. Wednesday is the cheapest departure day at $785 round-trip on average, while Saturday is the most expensive at $1,165, a difference of $380.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Osaka Kansai Intl Airport to Seattle?
Flying via Tokyo Haneda (HND) gives the shortest average 1-stop total travel time at 12h 48m, compared with 14h 14m via Vancouver Intl (YVR) and 17h 38m via Incheon Intl (ICN).
What is the time difference between Osaka Kansai Intl Airport and Seattle?
Seattle is 16 hours behind Osaka Kansai Intl Airport (Pacific Time vs Japan Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Seattle?
Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $785, about $380 less than Saturday fares (33% savings) based on the last 12 months.
If you can choose when to travel, plan your Osaka Kansai Intl Airport to Seattle trip for May. Fares historically average $717 round-trip in that month - typically $627 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

• Coast Gateway Hotel
• Seattle Airport Marriott
• Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Kansai Intl to Seattle

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle

Hotels in Seattle

Vacations in Seattle

KIX - SEA

$486 Find Cheap Flights from Osaka Kansai Intl to Seattle - Compare and Save

Everything you should know

Cheap Flights from Kansai Intl to Seattle (KIX-SEA)

Recent round-trip flight deals from Kansai Intl to Seattle

Recent one-way flight deals from Kansai Intl to Seattle

Recent last minute flight deals from Kansai Intl to Seattle

Price, demand and travel trends for Osaka Kansai Intl Airport to Seattle flights

How much is a round-trip flight from Osaka Kansai Intl Airport to Seattle?

What's the cheapest day of the week to fly from Osaka Kansai Intl Airport to Seattle?

Which airline is the cheapest to fly from Osaka Kansai Intl Airport to Seattle?

What’s the most popular layover airport when flying from Osaka Kansai Intl Airport to Seattle?

What is the cheapest layover airport when flying from Osaka Kansai Intl Airport to Seattle?

When flying from Osaka Kansai Intl Airport to Seattle which airport offers the shortest layover?

Key details for Osaka Kansai Intl Airport to Seattle flights

Low season

High season

Cheapest flight

When to book flights from Kansai Intl to Seattle

Your Osaka Kansai Intl Airport to Seattle flight questions, answered

Your guide to booking Osaka Kansai Intl Airport to Seattle flights

More options for your flight from Kansai Intl to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Seattle

Find direct flights to and from Kansai Intl and Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight