$532+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — SEA
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Osaka Itami to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Osaka Itami to Washington
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Best
One-way
Cheapest flights from Osaka Itami to WashingtonExplore 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 February 2, 2026.
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 February 2, 2026.
This Air Canada deal was found by Cheapflights users on 1/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:00 pm
ITM
- SEA
2 stops16h 22m
Air Canada
Sun 9/273:00 pm
SEA
- ITM
2 stops35h 55m
Air Canada
Deal found 1/31![Air Canada logo]()
$1,054
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:35 pm
ITM
- SEA
1 stop12h 05m
Multiple Airlines
Mon 9/281:15 pm
SEA
- ITM
1 stop14h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,067
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 9/12:35 pm
ITM
- SEA
2 stops40h 07m
Multiple Airlines
Mon 9/211:30 pm
SEA
- ITM
1 stop14h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,151
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:35 pm
ITM
- SEA
1 stop12h 05m
Multiple Airlines
Wed 9/161:30 pm
SEA
- ITM
1 stop14h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,207
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:00 pm
ITM
- SEA
2 stops16h 22m
Air Canada
Tue 10/277:05 pm
SEA
- ITM
2 stops31h 50m
Air Canada
Deal found 1/30![Air Canada logo]()
$1,211
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Thu 9/172:35 pm
ITM
- SEA
1 stop12h 05m
Multiple Airlines
Sun 9/271:30 pm
SEA
- ITM
1 stop14h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,227
This Air Canada deal was found by Cheapflights users on 1/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:00 pm
ITM
- SEA
2 stops16h 22m
Air Canada
Wed 9/165:40 am
SEA
- ITM
2 stops21h 15m
Air Canada
Deal found 1/31![Air Canada logo]()
$1,253
Best flights from Osaka Itami to WashingtonDiscover carefully curated flight deals from Osaka Itami to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Osaka Itami to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:35 pm
ITM
- SEA
1 stop12h 05m
Multiple Airlines
Wed 9/161:30 pm
SEA
- ITM
1 stop14h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,207
This Air Canada deal was found by Cheapflights users on 1/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:00 pm
ITM
- SEA
2 stops16h 22m
Air Canada
Wed 9/165:40 am
SEA
- ITM
2 stops21h 15m
Air Canada
Deal found 1/31![Air Canada logo]()
$1,253
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 6/232:35 pm
ITM
- SEA
1 stop12h 00m
American Airlines
Wed 9/167:25 am
SEA
- ITM
2 stops19h 15m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,805
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:05 pm
ITM
- SEA
2 stops16h 56m
Multiple Airlines
Tue 3/241:30 pm
SEA
- ITM
1 stop14h 20m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$1,574
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 3/184:30 pm
ITM
- SEA
2 stops18h 23m
American Airlines
Wed 3/251:30 pm
SEA
- ITM
1 stop14h 20m
American Airlines
Deal found 1/31![American Airlines logo]()
$1,830
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 6/262:35 pm
ITM
- SEA
1 stop12h 05m
Multiple Airlines
Sat 6/277:00 am
SEA
- ITM
2 stops19h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,664
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/202:05 pm
ITM
- SEA
2 stops16h 56m
Multiple Airlines
Sat 3/2810:10 am
SEA
- ITM
2 stops17h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,680
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:55 pm
ITM
- SEA
1 stop12h 35m
Multiple Airlines
Tue 5/511:50 am
SEA
- ITM
1 stop14h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,690
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:05 pm
ITM
- SEA
2 stops16h 56m
Multiple Airlines
Wed 3/2510:10 am
SEA
- ITM
2 stops16h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,974
One-way flights from Osaka Itami to WashingtonSearch for one-way flight options from Osaka Itami to Washington. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Osaka Itami to Washington. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 5/1712:40 pm
ITM
- SEA
3 stops44h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 4/78:00 am
ITM
- SEA
2 stops40h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Thu 2/261:00 pm
ITM
- SEA
2 stops36h 28m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/172:05 pm
ITM
- SEA
2 stops22h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 5/48:20 pm
ITM
- SEA
2 stops35h 58m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/44:50 pm
ITM
- SEA
2 stops21h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/278:10 am
ITM
- SEA
3 stops32h 33m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/32:35 pm
ITM
- SEA
2 stops21h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/238:00 am
ITM
- SEA
3 stops26h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 4/267:20 am
ITM
- SEA
3 stops28h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$604
Find 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 February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,207 (Alaska Airlines) |
One-way from | $532 (Kiwi.com) |
Popular in | September |
Cheapest in | May |
Average price | $974 |
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 February 2, 2026.
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
Tue 6/23
2:35 pm-10:40 am
1 stop12h 05m
Seattle/Tacoma Intl
Wed 9/16
1:30 pm-7:45 pm
1 stop14h 15m
$1,207
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
$1,253
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Tue 3/17
2:05 pm-3:01 pm
2 stops16h 56m
Seattle/Tacoma Intl
Tue 3/24
1:30 pm-7:50 pm
1 stop14h 20m
$1,574
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Fri 6/26
2:35 pm-10:40 am
1 stop12h 05m
Seattle/Tacoma Intl
Sat 6/27
7:00 am-6:55 pm
2 stops19h 55m
$1,664
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Fri 3/20
2:05 pm-3:01 pm
2 stops16h 56m
Seattle/Tacoma Intl
Sat 3/28
10:10 am-7:10 pm
2 stops17h 00m
$1,680
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Wed 4/29
12:55 pm-9:30 am
1 stop12h 35m
Seattle/Tacoma Intl
Tue 5/5
11:50 am-6:10 pm
1 stop14h 20m
$1,690
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Tue 6/23
2:35 pm-10:35 am
1 stop12h 00m
Seattle/Tacoma Intl
Wed 9/16
7:25 am-6:40 pm
2 stops19h 15m
$1,805
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Wed 3/18
4:30 pm-6:53 pm
2 stops18h 23m
Seattle/Tacoma Intl
Wed 3/25
1:30 pm-7:50 pm
1 stop14h 20m
$1,830
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Wed 3/18
2:05 pm-3:01 pm
2 stops16h 56m
Seattle/Tacoma Intl
Wed 3/25
10:10 am-6:55 pm
2 stops16h 45m
$1,974
OsakaSeattle
ITM - SEA
ITMSEA
Osaka Itami
Thu 2/26
1:00 pm-8:28 am
2 stops36h 28m
$545
Showing 1-10 of 21 results
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.
ITM-SEA
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
ITM-USWA
ITM-SEA
No data available for this route at this time. Please check back soon.