KIX - SEA

$372 Find Cheap Flights from Osaka Kansai Intl to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansai Intl to Seattle departing on 4/24. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$620
Multiple Airlines
Thu 1/22Wed 2/4
KIX - SEA • 1 stop
Cheapest one-way
$372
Typical prices: $513-$683
Hainan Airlines
Fri 4/24
KIX - SEA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansai Intl to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansai Intl to Seattle

Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
8:45 pm - 10:17 pm
KIX
-
SEA
18h 32m1 stop
Multiple Airlines Logo
7:00 am - 6:45 pm
SEA
-
KIX
18h 45m1 stop
$620Multiple Airlines
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
3:00 pm - 8:07 pm
KIX
-
SEA
22h 07m2 stops
Multiple Airlines Logo
7:00 am - 6:45 pm
SEA
-
KIX
18h 45m1 stop
$674Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Delta Logo
9:00 am - 1:20 pm
KIX
-
SEA
21h 20m1 stop
Delta Logo
11:25 am - 8:45 pm
SEA
-
KIX
16h 20m1 stop
$683Delta
Tue, Mar 3 - Wed, Mar 18
Air Canada Logo
7:25 pm - 10:51 pm
KIX
-
SEA
20h 26m1 stop
Air Canada Logo
10:05 am - 5:40 pm
SEA
-
KIX
15h 35m1 stop
$699Air Canada
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
8:00 am - 2:20 pm
KIX
-
SEA
23h 20m2 stops
Multiple Airlines Logo
3:45 pm - 10:20 pm
SEA
-
KIX
13h 35m1 stop
$822Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
10:50 am - 2:31 pm
KIX
-
SEA
20h 41m2 stops
Multiple Airlines Logo
8:00 pm - 8:45 am
SEA
-
KIX
43h 45m2 stops
$831Multiple Airlines
Wed, Jan 21 - Fri, Jan 23
Asiana Airlines Logo
9:00 am - 1:55 pm
KIX
-
SEA
21h 55m1 stop
Asiana Airlines Logo
12:10 am - 8:55 pm
SEA
-
KIX
27h 45m1 stop
$847Asiana Airlines
Wed, Jan 21 - Fri, Jan 23
Asiana Airlines Logo
10:30 am - 1:55 pm
KIX
-
SEA
20h 25m1 stop
Asiana Airlines Logo
12:10 am - 8:50 am
SEA
-
KIX
15h 40m1 stop
$850Asiana Airlines
Tue, Jan 13 - Thu, Jan 15
EVA Air Logo
6:10 pm - 6:10 pm
KIX
-
SEA
17h 00m1 stop
EVA Air Logo
12:10 am - 4:55 pm
SEA
-
KIX
23h 45m1 stop
$880EVA Air
Tue, Jan 13 - Fri, Jan 16
Multiple Airlines Logo
7:25 pm - 1:55 pm
KIX
-
SEA
35h 30m1 stop
Multiple Airlines Logo
9:55 am - 8:35 pm
SEA
-
KIX
17h 40m2 stops
$899Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kansai Intl to Seattle flights

Get data-powered insights and trends into flights from Kansai Intl to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Osaka Kansai Intl Airport to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Osaka Kansai Intl to Seattle. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

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Good to know

Low seasonFebruary
Cheapest flight$372
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Osaka Kansai Intl 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.

FAQs for booking Osaka Kansai Intl to Seattle flights

  • What is the cheapest flight from Osaka Kansai Intl Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Osaka Kansai Intl Airport to Seattle was $372 for a one-way ticket and $620 for a round-trip.

  • Do I need a passport to fly between Osaka Kansai Intl and Seattle?

    Yes, you’ll need a passport to travel to Seattle from Osaka Kansai Intl.

  • Which aircraft models fly most regularly from Osaka Kansai Intl to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Osaka Kansai Intl to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Osaka Kansai Intl to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka Kansai Intl to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Osaka Kansai Intl is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Osaka Kansai Intl to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Osaka Kansai Intl with another airline. Booking your flights between Osaka Kansai Intl and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka Kansai Intl to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Osaka Kansai Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Kansai Intl to Seattle

Information on your arrival and departure airports

Osaka Kansai Intl (KIX)
Seattle (SEA)