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$418+ Cheap flights from Osaka Itami (ITM) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Osaka Itami to Washington

Cheapest flights from Osaka Itami to Washington
Explore the most affordable flight options available from Osaka Itami to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:00 amITM - SEA
2 stops23h 46mMultiple Airlines
Sat 12/63:40 pmSEA - ITM
1 stop22h 50mMultiple Airlines
Deal found 10/29$1,039
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:40 pmITM - SEA
1 stop13h 10mMultiple Airlines
Tue 12/912:35 pmSEA - ITM
1 stop14h 20mMultiple Airlines
Deal found 10/30$1,063
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:00 amITM - SEA
2 stops19h 59mMultiple Airlines
Fri 12/53:40 pmSEA - ITM
1 stop22h 50mMultiple Airlines
Deal found 10/29$1,196
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amITM - SEA
2 stops27h 41mAmerican Airlines
Mon 11/246:41 pmSEA - ITM
2 stops32h 09mAmerican Airlines
Deal found 10/29$1,235
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:40 pmITM - SEA
1 stop12h 55mMultiple Airlines
Fri 1/23:45 pmSEA - ITM
1 stop22h 45mMultiple Airlines
Deal found 10/29$1,263
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:00 pmITM - SEA
2 stops21h 16mANA
Sat 12/610:05 amSEA - ITM
2 stops28h 25mANA
Deal found 10/29$1,568

Cheap flight deals from Osaka Itami to Washington

Keep the following information in mind while searching for Osaka Itami to Washington flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,039
(Kiwi.com)

One-way from

$418
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$853
Provider with most accurate pricing for Osaka (OSA)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Seattle/Tacoma Intl flights.
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From Osaka Itami to Washington
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One-way flight from Osaka Itami to Washington
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Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka Itami to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to Washington that are best for you.

Fly from

Osaka Itami

Fly to

Washington

Route

Depart

Return

Price

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 11/29

10:00 am-4:46 pm

2 stops23h 46m

Seattle/Tacoma Intl

Sat 12/6

3:40 pm-7:30 am

1 stop22h 50m

$1,039

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 12/3

2:40 pm-10:50 am

1 stop13h 10m

Seattle/Tacoma Intl

Tue 12/9

12:35 pm-7:55 pm

1 stop14h 20m

$1,063

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Fri 11/28

10:00 am-12:59 pm

2 stops19h 59m

Seattle/Tacoma Intl

Fri 12/5

3:40 pm-7:30 am

1 stop22h 50m

$1,196

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Thu 11/20

7:30 am-6:11 pm

2 stops27h 41m

Seattle/Tacoma Intl

Mon 11/24

6:41 pm-7:50 pm

2 stops32h 09m

$1,235

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 12/3

2:40 pm-9:50 am

1 stop12h 10m

Seattle/Tacoma Intl

Tue 12/9

6:05 am-6:45 pm

2 stops19h 40m

$1,237

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 12/24

2:40 pm-10:35 am

1 stop12h 55m

Seattle/Tacoma Intl

Fri 1/2

3:45 pm-7:30 am

1 stop22h 45m

$1,263

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 3/14

1:40 pm-10:55 am

1 stop13h 15m

Seattle/Tacoma Intl

Sat 3/21

1:30 pm-7:40 am

1 stop26h 10m

$1,686

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Fri 11/28

7:00 pm-7:16 pm

2 stops17h 16m

Seattle/Tacoma Intl

Fri 12/5

7:00 am-6:55 pm

2 stops18h 55m

$1,694

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sun 12/14

9:35 am-10:22 am

3 stops41h 47m

$418

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 12/13

8:30 am-1:30 pm

3 stops22h 00m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
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Best time to book a flight from Osaka Itami to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Osaka Itami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka Itami Airport to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Osaka Itami to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka Itami Airport to State of Washington?

    There are many flights that can get you from Osaka Itami Airport to State of Washington in 27h 41m. Fly via American Airlines to get the fastest option. There are 4999 mi between Osaka Itami Airport and State of Washington.

  • Can I find deals for flights from Osaka Itami to Washington that include hotel bookings?

    Yes. In addition to deals on Osaka Itami to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka Itami to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka Itami to Washington.

  • Can I find deals for business class flights from Osaka Itami to Washington?

    Yes. Cheapflights offers flight deals from Osaka Itami to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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