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$520+ Cheap flights from 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — SEA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Itami to Washington

Keep the following information in mind while searching for Itami to Washington flight deals. Data was last updated April 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,027
(Cheapflightsfares)

One-way from

$520
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$955
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. 10% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Itami to Washington

Cheapest flights from Itami to Washington
Explore the most affordable flight options available from Itami to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Wed 8/202:35 pmITM - SEA
2 stops18h 18mJapan Airlines
Wed 9/31:30 pmSEA - ITM
1 stop14h 15mJapan Airlines
Deal found 4/22$1,027
This American Airlines deal was found by Cheapflights users on 4/22. 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 8/212:35 pmITM - SEA
2 stops18h 18mMultiple Airlines
Mon 9/81:30 pmSEA - ITM
1 stop14h 15mMultiple Airlines
Deal found 4/22$1,051

Cheapflights Fare Finder

Customize your flight search to find flights from 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 April 22, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to Washington that are best for you.

Fly from

Itami

Fly to

Washington

Route

Depart

Return

Price

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Wed 8/20

2:35 pm-4:53 pm

2 stops18h 18m

Seattle/Tacoma Intl

Wed 9/3

1:30 pm-7:45 pm

1 stop14h 15m

$1,027

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Thu 8/21

2:35 pm-4:53 pm

2 stops18h 18m

Seattle/Tacoma Intl

Mon 9/8

1:30 pm-7:45 pm

1 stop14h 15m

$1,051

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 5/10

8:30 am-8:42 pm

2 stops28h 12m

$520

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Mon 9/8

3:35 pm-8:08 pm

2 stops20h 33m

$730

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Mon 9/8

2:35 pm-10:25 am

1 stop11h 50m

$1,146

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Sat 5/10

1:00 pm-6:33 pm

2 stops21h 33m

$1,656

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Fri 5/9

12:00 pm-6:30 pm

3 stops22h 30m

$2,002

OsakaSeattle

ITM - SEA

ITMSEA

Osaka Itami

Tue 5/6

6:00 pm-2:25 pm

1 stop12h 25m

$2,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from Itami to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from 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

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 22, 2025.
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,450 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
847 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
United Airlines
7.4
Good
8,683 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Air Canada
7.0
Good
9,180 reviews
Japan Airlines
8.3
Very good
1,450 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

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

  • What are the cheapest airlines to fly from Osaka Itami Airport to State of Washington one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $730. However, be on the lookout for offers from Japan Airlines and Air Canada, as they are both options that can get you from Osaka Itami Airport to State of Washington for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from 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.

  • What is the cheapest month to book a flight from Osaka Itami Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Osaka Itami Airport to State of Washington (average of $238). Flying from Osaka Itami Airport to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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