How do I get Price Alerts for flights from Osaka Itami Airport to State of Washington?

Search flight deals from Osaka Itami Airport to State of Washington . While viewing offers you’ll have the option to create a Price Alert.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

How old do you have to be to fly from Osaka Itami Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Itami Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$398 Cheap Flights from Osaka Itami Airport to State of Washington in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Osaka Itami Airport to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 pm - 7:15 pm

ITM

SEA

22h 35m

2 stops

4:30 pm - 7:25 am

SEA

ITM

22h 55m

1 stop

$1,157Multiple Airlines

Sun, Apr 12 - Sun, Apr 19

2:35 pm - 11:15 am

ITM

SEA

12h 40m

1 stop

10:00 am - 7:35 am

SEA

ITM

29h 35m

2 stops

$1,199Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:35 pm - 11:15 am

ITM

SEA

12h 40m

1 stop

10:00 am - 7:35 am

SEA

ITM

29h 35m

2 stops

$1,210Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:35 pm - 11:15 am

ITM

SEA

12h 40m

1 stop

1:30 pm - 7:50 pm

SEA

ITM

14h 20m

1 stop

$1,274Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:35 pm - 11:15 am

ITM

SEA

12h 40m

1 stop

1:30 pm - 7:50 pm

SEA

ITM

14h 20m

1 stop

$1,278Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:30 pm - 7:50 pm

ITM

SEA

21h 20m

2 stops

4:30 pm - 7:25 am

SEA

ITM

22h 55m

1 stop

$1,290Multiple Airlines

Sat, Aug 8 - Sat, Aug 15

2:00 pm - 2:22 pm

ITM

SEA

16h 22m

2 stops

5:40 am - 6:55 pm

SEA

ITM

21h 15m

2 stops

$1,297Air Canada

Tue, Jun 23 - Wed, Sep 16

2:00 pm - 6:32 pm

ITM

SEA

20h 32m

2 stops

5:40 am - 7:50 pm

SEA

ITM

22h 10m

2 stops

$1,406Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:00 pm - 2:22 pm

ITM

SEA

16h 22m

2 stops

7:20 pm - 6:55 pm

SEA

ITM

31h 35m

2 stops

$1,429Air Canada

Tue, Jun 23 - Wed, Sep 16

2:00 pm - 6:32 pm

ITM

SEA

20h 32m

2 stops

7:20 pm - 6:55 pm

SEA

ITM

31h 35m

2 stops

$1,434Air Canada

Tue, Jun 23 - Wed, Sep 16

Air Canada flights from Osaka Itami Airport to State of Washington

Our best Air Canada deals on Osaka Itami Airport to State of Washington flight tickets

Air Canada

Jun 23

ITM2:00 pmOsaka Itami

16h 22m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

Sep 16

SEA5:40 amSeattle/Tacoma Intl

21h 15m

2 stops

ITM6:55 pmOsaka Itami

$1,297

Air Canada

Jun 23

ITM2:00 pmOsaka Itami

16h 22m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

Sep 16

SEA7:20 pmSeattle/Tacoma Intl

31h 35m

2 stops

ITM6:55 pmOsaka Itami

$1,429

Air Canada

Jun 23

ITM2:00 pmOsaka Itami

20h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 16

SEA7:20 pmSeattle/Tacoma Intl

31h 35m

2 stops

ITM6:55 pmOsaka Itami

$1,434

Japan Airlines flights from Osaka Itami Airport to State of Washington

Our best Japan Airlines deals on Osaka Itami Airport to State of Washington flight tickets

Japan Airlines

Jun 23

ITM2:35 pmOsaka Itami

12h 15m

1 stop

SEA10:50 amSeattle/Tacoma Intl

Sep 16

SEA1:15 pmSeattle/Tacoma Intl

14h 35m

1 stop

ITM7:50 pmOsaka Itami

$1,516

Japan Airlines

Mar 30

ITM2:35 pmOsaka Itami

12h 00m

1 stop

SEA10:35 amSeattle/Tacoma Intl

Apr 27

SEA8:31 amSeattle/Tacoma Intl

19h 19m

2 stops

ITM7:50 pmOsaka Itami

$1,726

Japan Airlines

Mar 16

ITM2:35 pmOsaka Itami

12h 20m

1 stop

SEA10:55 amSeattle/Tacoma Intl

Apr 13

SEA5:30 amSeattle/Tacoma Intl

21h 40m

2 stops

ITM7:10 pmOsaka Itami

$1,731

momondo Fare Finder

Use the filters below to find and compare flights from Osaka Itami Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sun 4/12

12:40 pm-7:15 pm

2 stops22h 35m

Seattle/Tacoma Intl

Sun 4/19

4:30 pm-7:25 am

1 stop22h 55m

$1,157

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:35 pm-11:15 am

1 stop12h 40m

Seattle/Tacoma Intl

Wed 9/16

10:00 am-7:35 am

2 stops29h 35m

$1,199

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:35 pm-11:15 am

1 stop12h 40m

Seattle/Tacoma Intl

Wed 9/16

10:00 am-7:35 am

2 stops29h 35m

$1,210

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:35 pm-11:15 am

1 stop12h 40m

Seattle/Tacoma Intl

Wed 9/16

1:30 pm-7:50 pm

1 stop14h 20m

$1,274

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:35 pm-11:15 am

1 stop12h 40m

Seattle/Tacoma Intl

Wed 9/16

1:30 pm-7:50 pm

1 stop14h 20m

$1,278

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 8/8

2:30 pm-7:50 pm

2 stops21h 20m

Seattle/Tacoma Intl

Sat 8/15

4:30 pm-7:25 am

1 stop22h 55m

$1,290

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:00 pm-2:22 pm

2 stops16h 22m

Seattle/Tacoma Intl

Wed 9/16

5:40 am-6:55 pm

2 stops21h 15m

$1,297

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:00 pm-6:32 pm

2 stops20h 32m

Seattle/Tacoma Intl

Wed 9/16

5:40 am-7:50 pm

2 stops22h 10m

$1,406

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:00 pm-2:22 pm

2 stops16h 22m

Seattle/Tacoma Intl

Wed 9/16

7:20 pm-6:55 pm

2 stops31h 35m

$1,429

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

2:00 pm-6:32 pm

2 stops20h 32m

Seattle/Tacoma Intl

Wed 9/16

7:20 pm-6:55 pm

2 stops31h 35m

$1,434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Osaka Itami Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Itami Airport to State of Washington

Fastest flight time	12h 40m
Direct flights	None

The fastest flight from Osaka Itami Airport to State of Washington takes 12h 40m

There are no direct flights from Osaka Itami Airport to State of Washington. There are no popular flight routes from Osaka Itami Airport to State of Washington.

Search flight deals

When did momondo last update prices for flights from Osaka Itami Airport to Washington?
Prices for flights from Osaka Itami Airport to Washington refresh daily.
How old do you have to be to fly from Osaka Itami Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Itami Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Osaka Itami Airport to State of Washington?
Search flight deals from Osaka Itami Airport to State of Washington. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Osaka Itami Airport to State of Washington with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Washington?

Finding the right flight to Washington from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Osaka to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Osaka to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Osaka to Washington?

Once you have performed a search for Osaka to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Osaka to Washington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Osaka to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.