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>

$294 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

$600

Typical prices: $697-$1,056

Air Canada

Tue 2/3Mon 2/9

SEA - ITM • 2 stops

Cheapest one-way

$294

Typical prices: $371-$424

Multiple Airlines

Thu 1/29

PDX - KIX • 2 stops

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

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, Feb 3 - Mon, Feb 9

8:00 pm - 6:55 pm

SEA

ITM

29h 55m2 stops

2:05 pm - 7:16 pm

ITM

SEA

22h 11m2 stops

$600Air Canada

Thu, Jan 15 - Thu, Jan 22

6:00 am - 6:50 pm

SEA

KIX

19h 50m1 stop

8:00 am - 9:55 am

KIX

SEA

18h 55m1 stop

$607Japan Airlines

Sun, Jan 18 - Tue, Jan 27

8:00 pm - 8:35 pm

SEA

KIX

31h 35m2 stops

10:50 am - 7:16 pm

KIX

SEA

25h 26m2 stops

$608Multiple Airlines

Wed, Feb 18 - Wed, Feb 25

8:00 pm - 6:55 pm

SEA

ITM

29h 55m2 stops

2:05 pm - 2:31 pm

ITM

SEA

17h 26m2 stops

$610Air Canada

Mon, Jan 5 - Mon, Jan 19

7:12 pm - 4:40 pm

SEA

KIX

28h 28m1 stop

5:35 pm - 1:20 pm

KIX

SEA

12h 45m1 stop

$625ANA

Mon, Jan 19 - Mon, Jan 26

11:00 am - 10:10 am

SEA

UKB

30h 10m1 stop

11:10 am - 9:00 am

UKB

SEA

14h 50m1 stop

$626Korean Air

Thu, Jan 29 - Thu, Feb 5

11:00 am - 10:10 am

SEA

UKB

30h 10m1 stop

11:10 am - 9:00 am

UKB

SEA

14h 50m1 stop

$637Korean Air

Wed, Jan 28 - Wed, Feb 4

3:45 pm - 8:00 am

SEA

UKB

23h 15m1 stop

7:05 am - 1:20 pm

UKB

SEA

23h 15m1 stop

$642ANA

Fri, Jan 30 - Fri, Feb 6

6:00 am - 4:40 pm

PSC

KIX

17h 40m1 stop

6:35 pm - 9:10 pm

KIX

PSC

19h 35m1 stop

$668United Airlines

Fri, Jan 30 - Fri, Feb 6

6:00 am - 4:40 pm

PSC

KIX

17h 40m1 stop

6:35 pm - 9:13 pm

KIX

PSC

19h 38m2 stops

$672United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$294

Best time to beat the crowds with an average 24% drop in price.

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

Flight from Portland 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

$294 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