How does KAYAK find such low prices on flights from Washington to Osaka?

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 Washington to Osaka. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Osaka?

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 Osaka with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

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

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 Osaka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$304 CHEAP FLIGHTS from Washington to Osaka

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Flight Deals

Cheap Flights from Washington to Osaka

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Osaka 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Osaka

Tue, Dec 2 - Thu, Dec 18

12:10 am - 8:55 pmSEA-KIX

27h 45m1 stop

10:50 am - 1:55 pmKIX-SEA

20h 05m1 stop

$572Asiana Airlines

Find Deal

Sat, Nov 8 - Sun, Nov 16

12:10 am - 9:40 amSEA-KIX

16h 30m1 stop

10:50 am - 1:55 pmKIX-SEA

20h 05m1 stop

$598Asiana Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

7:00 am - 8:05 pmPDX-ITM

20h 05m2 stops

2:30 pm - 4:28 pmITM-PDX

18h 58m2 stops

$618Japan Airlines

Find Deal

Thu, Jan 22 - Sat, Jan 31

7:00 am - 7:55 pmPDX-ITM

19h 55m2 stops

2:40 pm - 1:46 pmITM-PDX

16h 06m2 stops

$620Japan Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 20

6:03 am - 4:40 pmSEA-KIX

17h 37m1 stop

5:35 pm - 1:20 pmKIX-SEA

12h 45m1 stop

$621ANA

Find Deal

Sat, Feb 28 - Thu, Mar 5

7:00 pm - 5:40 pmPDX-KIX

29h 40m1 stop

7:25 pm - 6:30 pmKIX-PDX

16h 05m1 stop

$625Air Canada

Find Deal

Tue, Jan 13 - Tue, Jan 20

6:03 am - 6:15 pmSEA-KIX

19h 12m2 stops

5:35 pm - 1:20 pmKIX-SEA

12h 45m1 stop

$627ANA

Find Deal

Tue, Oct 28 - Fri, Oct 31

12:00 pm - 12:50 pmSEA-KIX

32h 50m1 stop

11:55 am - 8:14 pmKIX-SEA

24h 19m2 stops

$628Korean Air

Find Deal

Tue, Oct 21 - Mon, Oct 27

7:00 am - 9:00 pmSEA-KIX

22h 00m2 stops

6:10 pm - 10:00 amKIX-SEA

31h 50m1 stop

$634Korean Air

Find Deal

Sun, Mar 8 - Thu, Mar 12

3:40 pm - 5:40 pmSEA-KIX

34h 00m1 stop

7:25 pm - 9:31 amKIX-SEA

30h 06m1 stop

$676Air Canada

Find Deal

Cheapest round-trip

$572

Overall average: $1,356

Asiana Airlines

Tue 12/2Thu 12/18

SEA - KIX • 1 stop

Cheapest one-way

$304

Typical prices: $660-1045

Asiana Airlines

Tue 12/2

SEA - KIX • 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 Osaka!

Useful Info

Low season	January
High season	April
Cheapest flight	$304

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Seattle to Osaka Kansai Intl

How does KAYAK find such low prices on flights from Washington to Osaka?
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 Washington to Osaka.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Osaka?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Washington 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 Washington to Osaka?
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 Osaka with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Osaka?
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 Osaka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Nishinomiya

Everything you need to know for your flight to Osaka

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Washington

First Class flights to Osaka

Business Class flights to Osaka

Prem Econ Class flights to Osaka

Economy Class flights to Osaka

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$304 Find Cheap Flights from Washington to Osaka

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

Cheap Flights from Washington to Osaka

Recent round-trip flight deals from Washington to Osaka

Recent one-way flight deals from Washington to Osaka

Recent last minute flight deals from Washington to Osaka

Everything you should know

Good to know

FAQs for booking flights from Washington to Osaka

How does KAYAK find such low prices on flights from Washington to Osaka?

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 Washington to Osaka.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Washington 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 Washington to Osaka?

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 Osaka with an airline and back to Washington with another airline.

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

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 Osaka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Osaka?

Everything you need to know for your flight to Osaka

Cabin class types available on flights to Washington

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

Find direct flights for Osaka

Flights to other popular destinations

Flights from domestic origins to Osaka

Choose which airport to fly into in Osaka

Find deals for your return flight