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$1,134+ Cheap flights from Ōita (OIT) to Washington

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
OIT — SEA
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap flight deals from Ōita to Washington

Cheapest flights from Ōita to Washington
Explore the most affordable flight options available from Ōita to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/58:30 am
OIT
-
SEA
2 stops20h 24m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,134
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/88:30 am
OIT
-
SEA
2 stops20h 24m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,193
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/58:30 am
OIT
-
SEA
2 stops20h 24m
Multiple Airlines
Tue 6/164:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,206
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/1010:20 am
OIT
-
SEA
2 stops24h 34m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,210
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/88:30 am
OIT
-
SEA
2 stops26h 00m
Multiple Airlines
Tue 6/164:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,238
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/68:30 am
OIT
-
SEA
2 stops28h 18m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,249
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/910:20 am
OIT
-
SEA
2 stops20h 56m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,255
This oojo deal was found by Cheapflights users on 1/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:35 am
OIT
-
SEA
2 stops25h 30m
Multiple Airlines
Tue 6/1611:10 pm
SEA
-
OIT
2 stops42h 45m
Multiple Airlines
Deal found 1/23$1,256
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/79:15 am
OIT
-
SEA
2 stops22h 55m
Multiple Airlines
Mon 6/154:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,272
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/108:30 am
OIT
-
SEA
2 stops20h 27m
Multiple Airlines
Tue 6/164:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,288
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 6/58:30 am
OIT
-
SEA
2 stops20h 24m
Multiple Airlines
Thu 6/184:30 pm
SEA
-
OIT
1 stop23h 30m
Multiple Airlines
Deal found 1/24$1,310

Find flight deals from Ōita to Washington

Keep the following information in mind while searching for Ōita to Washington flight deals. Data was last updated January 25, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$1,134
(Kiwi.com)
Provider with most accurate pricing for Fukuoka-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fukuoka-Seattle/Tacoma Intl flights.
Search Deals
From Oita to Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ōita 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 January 25, 2026.
Use the filters below to find and compare flights from Ōita to Washington that are best for you.

Fly from

Ōita

Fly to

Washington

Route

Depart

Return

Price

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Mon 6/8

8:30 am-12:54 pm

2 stops20h 24m

Seattle/Tacoma Intl

Mon 6/15

4:30 pm-8:00 am

1 stop23h 30m

$1,193

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Fri 6/5

8:30 am-12:54 pm

2 stops20h 24m

Seattle/Tacoma Intl

Tue 6/16

4:30 pm-8:00 am

1 stop23h 30m

$1,206

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Wed 6/10

10:20 am-6:54 pm

2 stops24h 34m

Seattle/Tacoma Intl

Mon 6/15

4:30 pm-8:00 am

1 stop23h 30m

$1,210

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Mon 6/8

8:30 am-6:30 pm

2 stops26h 00m

Seattle/Tacoma Intl

Tue 6/16

4:30 pm-8:00 am

1 stop23h 30m

$1,238

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Sat 6/6

8:30 am-8:48 pm

2 stops28h 18m

Seattle/Tacoma Intl

Mon 6/15

4:30 pm-8:00 am

1 stop23h 30m

$1,249

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Tue 6/9

10:20 am-3:16 pm

2 stops20h 56m

Seattle/Tacoma Intl

Mon 6/15

4:30 pm-8:00 am

1 stop23h 30m

$1,255

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Sun 6/7

10:35 am-8:05 pm

2 stops25h 30m

Seattle/Tacoma Intl

Tue 6/16

11:10 pm-9:55 am

2 stops42h 45m

$1,256

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Fri 6/5

8:30 am-12:54 pm

2 stops20h 24m

Seattle/Tacoma Intl

Thu 6/18

4:30 pm-8:00 am

1 stop23h 30m

$1,310

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Sat 6/6

8:30 am-8:48 pm

2 stops28h 18m

Seattle/Tacoma Intl

Tue 6/16

4:30 pm-8:00 am

1 stop23h 30m

$1,322

ŌitaSeattle

OIT - SEA

OITSEA

Oita

Tue 6/9

9:15 am-7:15 pm

2 stops26h 00m

Seattle/Tacoma Intl

Tue 6/16

4:30 pm-8:00 am

1 stop23h 30m

$1,327

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 11 results
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Best time to book a flight from Ōita to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Ōita 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 Ōita 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 Ōita to Washington. 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 from for flights from Ōita to Washington?

    Oita (OIT), located 18.7 mi from the city center, is the airport you fly out of when you book flights from Ōita to Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ōita 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.

See more FAQs

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