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.

$562 Cheap Flights from Osaka Itami Airport to State of Washington in 2026

Find the cheapest flights from Osaka Itami Airport to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 11:37 am

ITM

SEA

18h 37m

2 stops

3:45 pm - 7:30 am

SEA

ITM

22h 45m

1 stop

$1,100Multiple Airlines

Wed, Nov 18 - Sun, Jan 3

7:05 am - 3:15 pm

ITM

SEA

24h 10m

2 stops

12:10 am - 3:40 pm

SEA

ITM

23h 30m

2 stops

$1,194Multiple Airlines

Tue, Sep 8 - Fri, Sep 11

2:05 pm - 7:45 pm

ITM

SEA

45h 40m

2 stops

4:30 pm - 7:25 am

SEA

ITM

22h 55m

1 stop

$1,225Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

2:40 pm - 6:33 pm

ITM

SEA

19h 53m

2 stops

3:40 pm - 7:30 am

SEA

ITM

22h 50m

1 stop

$1,230Multiple Airlines

Thu, Oct 29 - Sun, Nov 29

2:05 pm - 4:10 pm

ITM

SEA

42h 05m

2 stops

4:30 pm - 8:05 am

SEA

ITM

23h 35m

1 stop

$1,270Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

2:40 pm - 10:50 am

ITM

SEA

12h 10m

1 stop

11:50 am - 7:50 pm

SEA

ITM

15h 00m

1 stop

$1,372Japan Airlines

Thu, Oct 29 - Sun, Nov 29

1:25 pm - 10:35 am

ITM

SEA

13h 10m

1 stop

8:49 am - 7:50 pm

SEA

ITM

19h 01m

2 stops

$1,415Japan Airlines

Wed, Sep 30 - Wed, Oct 7

2:35 pm - 10:35 am

ITM

SEA

12h 00m

1 stop

1:15 pm - 7:50 pm

SEA

ITM

14h 35m

1 stop

$1,417Japan Airlines

Fri, Sep 11 - Thu, Sep 17

4:50 pm - 9:29 pm

ITM

SEA

20h 39m

2 stops

1:20 pm - 7:50 pm

SEA

ITM

14h 30m

1 stop

$1,443Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

2:30 pm - 10:50 am

ITM

SEA

12h 20m

1 stop

8:40 am - 7:50 pm

SEA

ITM

19h 10m

2 stops

$1,448Japan Airlines

Sun, Aug 30 - Sun, Sep 6

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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

Oct 29

ITM2:40 pmOsaka Itami

12h 10m

1 stop

SEA10:50 amSeattle/Tacoma Intl

Nov 29

SEA11:50 amSeattle/Tacoma Intl

15h 00m

1 stop

ITM7:50 pmOsaka Itami

$1,372

Japan Airlines

Sep 30

ITM1:25 pmOsaka Itami

13h 10m

1 stop

SEA10:35 amSeattle/Tacoma Intl

Oct 7

SEA8:49 amSeattle/Tacoma Intl

19h 01m

2 stops

ITM7:50 pmOsaka Itami

$1,415

Japan Airlines

Sep 11

ITM2:35 pmOsaka Itami

12h 00m

1 stop

SEA10:35 amSeattle/Tacoma Intl

Sep 17

SEA1:15 pmSeattle/Tacoma Intl

14h 35m

1 stop

ITM7:50 pmOsaka Itami

$1,417

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

Sep 11

ITM2:00 pmOsaka Itami

20h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 15

SEA3:00 pmSeattle/Tacoma Intl

35h 55m

2 stops

ITM6:55 pmOsaka Itami

$1,459

Air Canada

Sep 28

ITM2:00 pmOsaka Itami

16h 22m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

Dec 15

SEA7:45 amSeattle/Tacoma Intl

42h 25m

2 stops

ITM7:10 pmOsaka Itami

$1,543

Air Canada

Sep 25

ITM2:00 pmOsaka Itami

20h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Dec 15

SEA7:45 amSeattle/Tacoma Intl

42h 25m

2 stops

ITM7:10 pmOsaka Itami

$1,583

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

Cheapest round-trip

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 11/18

10:00 am-11:37 am

2 stops18h 37m

Seattle/Tacoma Intl

Sun 1/3

3:45 pm-7:30 am

1 stop22h 45m

$1,100

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 9/8

7:05 am-3:15 pm

2 stops24h 10m

Seattle/Tacoma Intl

Fri 9/11

12:10 am-3:40 pm

2 stops23h 30m

$1,194

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Fri 9/11

2:05 pm-7:45 pm

2 stops45h 40m

Seattle/Tacoma Intl

Fri 9/18

4:30 pm-7:25 am

1 stop22h 55m

$1,225

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Thu 10/29

2:40 pm-6:33 pm

2 stops19h 53m

Seattle/Tacoma Intl

Sun 11/29

3:40 pm-7:30 am

1 stop22h 50m

$1,230

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sun 9/13

2:05 pm-4:10 pm

2 stops42h 05m

Seattle/Tacoma Intl

Sun 9/20

4:30 pm-8:05 am

1 stop23h 35m

$1,270

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Thu 10/29

2:40 pm-10:50 am

1 stop12h 10m

Seattle/Tacoma Intl

Sun 11/29

11:50 am-7:50 pm

1 stop15h 00m

$1,372

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 9/30

1:25 pm-10:35 am

1 stop13h 10m

Seattle/Tacoma Intl

Wed 10/7

8:49 am-7:50 pm

2 stops19h 01m

$1,415

Quickest round-trip

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Fri 9/11

2:35 pm-10:35 am

1 stop12h 00m

Seattle/Tacoma Intl

Thu 9/17

1:15 pm-7:50 pm

1 stop14h 35m

$1,417

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 9/1

4:50 pm-9:29 pm

2 stops20h 39m

Seattle/Tacoma Intl

Tue 9/15

1:20 pm-7:50 pm

1 stop14h 30m

$1,443

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sun 8/30

2:30 pm-10:50 am

1 stop12h 20m

Seattle/Tacoma Intl

Sun 9/6

8:40 am-7:50 pm

2 stops19h 10m

$1,448

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 20m
Direct flights	None

The fastest flight from Osaka Itami Airport to State of Washington takes 12h 20m

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.

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Frequently asked questions about flying from Osaka Itami Airport to Washington

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.

Frequently asked questions about flying from Osaka Itami Airport to Washington

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.