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.

$456 Cheap Flights from Osaka Itami Airport to State of Washington in 2025/26

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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.

1:40 pm - 11:59 pm

ITM

SEA

27h 19m2 stops

7:52 pm - 8:40 am

SEA

ITM

19h 48m2 stops

$808American Airlines

Wed, Feb 4 - Sun, Feb 8

4:30 pm - 6:05 pm

ITM

SEA

18h 35m2 stops

7:52 pm - 11:45 am

SEA

ITM

22h 53m2 stops

$809American Airlines

Wed, Feb 4 - Sun, Feb 8

4:50 pm - 6:05 pm

ITM

SEA

18h 15m2 stops

7:24 pm - 7:40 am

SEA

ITM

19h 16m2 stops

$816Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

2:40 pm - 10:40 am

ITM

SEA

13h 00m1 stop

3:45 pm - 11:10 am

SEA

ITM

26h 25m1 stop

$1,017Multiple Airlines

Sat, Jan 17 - Sun, Jan 18

2:40 pm - 10:40 am

ITM

SEA

13h 00m1 stop

5:10 pm - 7:30 am

SEA

ITM

21h 20m2 stops

$1,145Multiple Airlines

Sat, Jan 17 - Sun, Jan 18

6:25 pm - 9:45 pm

ITM

SEA

19h 20m2 stops

1:30 pm - 7:45 pm

SEA

ITM

14h 15m1 stop

$1,185Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

6:25 pm - 9:45 pm

ITM

SEA

19h 20m2 stops

1:30 pm - 7:45 pm

SEA

ITM

14h 15m1 stop

$1,192Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

6:25 pm - 9:45 pm

ITM

SEA

19h 20m2 stops

8:00 am - 7:50 pm

SEA

ITM

19h 50m2 stops

$1,200Multiple Airlines

Tue, Jun 23 - Wed, Sep 16

2:40 pm - 9:55 am

ITM

SEA

12h 15m1 stop

7:52 pm - 6:45 pm

SEA

ITM

29h 53m2 stops

$1,236American Airlines

Wed, Feb 4 - Sun, Feb 8

9:20 am - 10:40 am

ITM

SEA

17h 20m2 stops

4:30 pm - 9:05 am

SEA

ITM

24h 35m1 stop

$1,265Multiple Airlines

Sun, May 24 - Mon, May 25

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

Feb 9

ITM2:40 pmOsaka Itami

12h 15m

1 stop

SEA9:55 amSeattle/Tacoma Intl

Feb 16

SEA6:01 amSeattle/Tacoma Intl

19h 44m

2 stops

ITM6:45 pmOsaka Itami

$1,303

Find similar

Japan Airlines

Jun 23

ITM2:35 pmOsaka Itami

12h 00m

1 stop

SEA10:35 amSeattle/Tacoma Intl

Sep 16

SEA1:30 pmSeattle/Tacoma Intl

14h 15m

1 stop

ITM7:45 pmOsaka Itami

$1,516

Find similar

Japan Airlines

May 28

ITM2:35 pmOsaka Itami

11h 50m

1 stop

SEA10:25 amSeattle/Tacoma Intl

Jun 4

SEA1:30 pmSeattle/Tacoma Intl

14h 15m

1 stop

ITM7:45 pmOsaka Itami

$2,281

Find similar

American Airlines flights from Osaka Itami Airport to State of Washington

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

American Airlines

Feb 4

ITM1:40 pmOsaka Itami

27h 19m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

Feb 8

SEA7:52 pmSeattle/Tacoma Intl

19h 48m

2 stops

ITM8:40 amOsaka Itami

$808

Find similar

American Airlines

Feb 4

ITM4:30 pmOsaka Itami

18h 35m

2 stops

SEA6:05 pmSeattle/Tacoma Intl

Feb 8

SEA7:52 pmSeattle/Tacoma Intl

22h 53m

2 stops

ITM11:45 amOsaka Itami

$809

Find similar

American Airlines

Feb 4

ITM2:40 pmOsaka Itami

12h 15m

1 stop

SEA9:55 amSeattle/Tacoma Intl

Feb 8

SEA7:52 pmSeattle/Tacoma Intl

29h 53m

2 stops

ITM6:45 pmOsaka Itami

$1,236

Find similar

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

Wed 2/4

1:40 pm-11:59 pm

2 stops27h 19m

Seattle/Tacoma Intl

Sun 2/8

7:52 pm-8:40 am

2 stops19h 48m

$808

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 2/4

4:30 pm-6:05 pm

2 stops18h 35m

Seattle/Tacoma Intl

Sun 2/8

7:52 pm-11:45 am

2 stops22h 53m

$809

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Mon 2/9

4:50 pm-6:05 pm

2 stops18h 15m

Seattle/Tacoma Intl

Mon 2/16

7:24 pm-7:40 am

2 stops19h 16m

$816

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 1/17

2:40 pm-10:40 am

1 stop13h 00m

Seattle/Tacoma Intl

Sun 1/18

3:45 pm-11:10 am

1 stop26h 25m

$1,017

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 1/17

2:40 pm-10:40 am

1 stop13h 00m

Seattle/Tacoma Intl

Sun 1/18

5:10 pm-7:30 am

2 stops21h 20m

$1,145

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

6:25 pm-9:45 pm

2 stops19h 20m

Seattle/Tacoma Intl

Wed 9/16

1:30 pm-7:45 pm

1 stop14h 15m

$1,185

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

6:25 pm-9:45 pm

2 stops19h 20m

Seattle/Tacoma Intl

Wed 9/16

1:30 pm-7:45 pm

1 stop14h 15m

$1,192

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 6/23

6:25 pm-9:45 pm

2 stops19h 20m

Seattle/Tacoma Intl

Wed 9/16

8:00 am-7:50 pm

2 stops19h 50m

$1,200

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 2/4

2:40 pm-9:55 am

1 stop12h 15m

Seattle/Tacoma Intl

Sun 2/8

7:52 pm-6:45 pm

2 stops29h 53m

$1,236

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sun 5/24

9:20 am-10:40 am

2 stops17h 20m

Seattle/Tacoma Intl

Mon 5/25

4:30 pm-9:05 am

1 stop24h 35m

$1,265

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	11h 50m
Direct flights	None

The fastest flight from Osaka Itami Airport to State of Washington takes 11h 50m

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.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Washington

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Cheap flights from Osaka Itami Airport to Washington from $456

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Itami Airport to Washington departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Osaka Itami Airport to Washington

Cheap round-trip flights

Cheap one-way flights

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

American Airlines flights from Osaka Itami Airport to State of Washington

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

momondo Fare Finder

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

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

Direct flights

When did momondo last update prices for flights from Osaka Itami Airport to Washington?

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

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

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

How can I save money on flights from Osaka Itami Airport to State of Washington with momondo?

How does momondo find its flight prices?

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo