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$645+ Cheap flights from Washington to Okayama (OKJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OKJ
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find flight deals from Washington to Okayama

Cheapest flights from Washington to Okayama
Explore the most affordable flight options available from Washington to Okayama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:59 pmPDX - OKJ
2 stops28h 16mAmerican Airlines
Wed 11/1212:45 pmOKJ - PDX
2 stops45h 27mAmerican Airlines
Deal found 10/30$931
This ANA 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:28 pmSEA - OKJ
2 stops33h 07mANA
Thu 11/1312:05 pmOKJ - SEA
2 stops42h 15mANA
Deal found 10/30$977
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:59 amSEA - OKJ
2 stops27h 16mAmerican Airlines
Thu 11/1312:45 pmOKJ - SEA
2 stops26h 39mAmerican Airlines
Deal found 10/30$1,095

Cheap flight deals from Washington to Okayama

Keep the following information in mind while searching for Washington to Okayama flight deals. Data was last updated October 31, 2025.

Round-trip from

$645
(FlightHub)
From Washington to Okayama
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Okayama 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 31, 2025.
Use the filters below to find and compare flights from Washington to Okayama that are best for you.

Fly from

Washington

Fly to

Okayama

Route

Depart

Return

Price

SeattleOkayama

SEA - OKJ

SEAOKJ

Seattle/Tacoma Intl

Fri 11/28

7:00 am-9:05 am

2 stops33h 05m

Okayama

Fri 12/5

2:00 pm-1:20 pm

1 stop16h 20m

$645

SeattleOkayama

SEA - OKJ

SEAOKJ

Seattle/Tacoma Intl

Fri 11/28

5:59 pm-9:30 am

2 stops22h 31m

Okayama

Fri 12/5

10:30 am-2:44 pm

2 stops21h 14m

$735

PortlandOkayama

PDX - OKJ

PDXOKJ

Portland

Sun 4/12

5:45 pm-9:00 am

2 stops47h 15m

Okayama

Sun 4/19

10:30 am-8:49 pm

2 stops26h 19m

$825

SeattleOkayama

SEA - OKJ

SEAOKJ

Seattle/Tacoma Intl

Thu 11/27

12:10 am-2:35 pm

1 stop21h 25m

Okayama

Fri 12/5

3:25 pm-6:10 pm

1 stop19h 45m

$1,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Washington to Okayama

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

What is the cheapest month to book a flight from State of Washington to Okayama?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Okayama (average of $610). Flying from State of Washington to Okayama in January is currently the most expensive (average of $801). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Okayama from Washington?

    Located just 8.6 mi from the city center, Okayama (OKJ) is the airport most travelers will use when flying to Okayama from Washington.

  • How long is the flight from State of Washington to Okayama?

    A quick flight from State of Washington to Okayama can take about 22h 31m. ANA provides one of the quickest options available for as low as $735. The distance between State of Washington and Okayama is about 5062 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Okayama 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 State of Washington to Okayama?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Okayama (average of $610). Flying from State of Washington to Okayama in January is currently the most expensive (average of $801). 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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