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>

$313 CHEAP FLIGHTS from Washington to Osaka

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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$603

Overall average: $870

Air Canada

Sat 4/18Thu 4/23

SEA - KIX • 1 stop

Cheapest one-way

$313

Typical prices: $355-$534

Philippine Airlines

Sun 3/22

SEA - KIX • 1 stop

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 Osaka!

Flight Deals

Cheap Flights from Washington to Osaka

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

Sat, Apr 18 - Thu, Apr 23

8:00 pm - 4:25 pm

SEA

KIX

28h 25m

1 stop

6:00 pm - 7:18 pm

KIX

SEA

17h 18m

1 stop

$603Air Canada

Sun, Apr 19 - Tue, Apr 28

10:20 am - 9:00 pm

SEA

KIX

18h 40m

2 stops

6:00 pm - 10:50 pm

KIX

SEA

20h 50m

1 stop

$620Multiple Airlines

Mon, Apr 20 - Wed, May 13

12:55 am - 6:30 pm

SEA

KIX

25h 35m

1 stop

7:45 pm - 2:55 pm

KIX

SEA

35h 10m

1 stop

$623Asiana Airlines

Mon, Mar 30 - Tue, Apr 28

12:55 am - 9:00 am

SEA

KIX

16h 05m

1 stop

9:30 am - 2:55 pm

KIX

SEA

21h 25m

1 stop

$624Asiana Airlines

Fri, Feb 27 - Sat, Mar 7

3:45 pm - 8:00 am

SEA

UKB

23h 15m

1 stop

7:05 am - 1:20 pm

UKB

SEA

23h 15m

1 stop

$639ANA

Fri, Feb 27 - Sat, Mar 7

3:45 pm - 1:10 pm

SEA

ITM

28h 25m

1 stop

4:00 pm - 1:20 pm

ITM

SEA

14h 20m

1 stop

$640ANA

Wed, Feb 18 - Wed, Feb 25

12:30 pm - 7:55 pm

SEA

ITM

14h 25m

1 stop

3:25 pm - 4:04 pm

ITM

SEA

17h 39m

2 stops

$648Japan Airlines

Mon, Mar 2 - Mon, Mar 9

12:30 pm - 7:50 pm

SEA

ITM

14h 20m

1 stop

8:05 pm - 4:04 pm

ITM

SEA

35h 59m

2 stops

$656Japan Airlines

Wed, Feb 18 - Tue, Feb 24

3:50 pm - 4:40 pm

PDX

KIX

31h 50m

1 stop

6:35 pm - 2:48 pm

KIX

PDX

13h 13m

1 stop

$666United Airlines

Sun, Apr 19 - Sun, May 3

1:39 pm - 5:05 pm

PDX

ITM

35h 26m

2 stops

12:55 pm - 12:59 am

ITM

PDX

28h 04m

2 stops

$704United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$313

Best time to beat the crowds with an average 23% 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

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Cabin class types available on flights to Washington

First Class flights to Osaka

Business Class flights to Osaka

Premium Economy Class flights to Osaka

Economy Class flights to Osaka

$313 Find Cheap Flights from Washington to Osaka

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

Everything you should know

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

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