How long is the flight from Washington, D.C. to Ōita?

A quick flight from Washington, D.C. to Ōita can take about 23h 30m. ANA provides one of the quickest options available for as low as $1,191. The distance from Washington, D.C. to Ōita is about 7090 mi.

In terms of precipitation, rainfall in Ōita ranges from 1.6 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Ōita when rainfall is around 1.6 in.

If weather is an important factor for your trip to Ōita, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from WAS to OIT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Ōita as you normally would.

What airport do you fly into for flights to Ōita from Washington, D.C.?

Oita (OIT), located 18.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Ōita. 0 airlines have flights to Oita from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Oita should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Can I find deals for flights from Washington, D.C. to Ōita that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Ōita?

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

Can I find deals for business class flights from Washington, D.C. to Ōita?

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

$1,191+ Flights from Washington, D.C. to Ōita

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Cheap flight deals from Washington, D.C. to Ōita

Best flights from Washington, D.C. to Ōita
Discover carefully curated flight deals from Washington, D.C. to Ōita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Sun 4/58:20 amIAD - OIT

2 stops23h 30mANA

Tue 4/219:20 amOIT - IAD

2 stops19h 20mANA

Deal found 12/6

$1,191

Thu 1/229:00 amIAD - OIT

2 stops22h 40mMultiple Airlines

Thu 1/292:35 pmOIT - IAD

3 stops35h 00mMultiple Airlines

Deal found 12/8

$1,370

Thu 1/296:04 pmIAD - OIT

2 stops49h 46mJapan Airlines

Mon 2/210:25 amOIT - IAD

2 stops44h 01mJapan Airlines

Deal found 12/6

$2,270

Thu 1/228:20 amIAD - OIT

2 stops22h 35mANA

Thu 1/298:35 amOIT - IAD

1 stop21h 05mANA

Deal found 12/8

$1,419

Last-minute flights from Washington, D.C. to Ōita
Discover last-minute flight deals from Washington, D.C. to Ōita. Data last updated December 9, 2025 and is based on user searches.

Thu 1/229:00 amIAD - OIT

2 stops22h 40mMultiple Airlines

Thu 1/292:35 pmOIT - IAD

3 stops35h 00mMultiple Airlines

Deal found 12/8

$1,370

Thu 1/2211:10 amIAD - OIT

1 stop19h 45mANA

Thu 1/297:40 amOIT - IAD

1 stop15h 30mANA

Deal found 12/8

$1,402

Thu 1/296:04 pmIAD - OIT

2 stops49h 46mJapan Airlines

Mon 2/210:25 amOIT - IAD

2 stops44h 01mJapan Airlines

Deal found 12/8

$2,270

Find flight deals from Washington, D.C. to Ōita

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,191 (FlightHub)
Popular in	June
Cheapest in	January
Average price	$1,732

Provider with most accurate pricing for Washington, D.C. (WAS)-Fukuoka flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Fukuoka flights.

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From Washington, D.C. (WAS) to Oita

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Ōita that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ōita

IAD - OIT

IADOIT

Washington, D.C. Dulles Intl

Sun 4/5

8:20 am-8:50 pm

2 stops23h 30m

Oita

Tue 4/21

9:20 am-3:40 pm

2 stops19h 20m

$1,191

Washington, D.C.Ōita

IAD - OIT

IADOIT

Washington, D.C. Dulles Intl

Thu 1/22

9:00 am-9:40 pm

2 stops22h 40m

Oita

Thu 1/29

2:35 pm-11:35 am

3 stops35h 00m

$1,370

Washington, D.C.Ōita

IAD - OIT

IADOIT

Washington, D.C. Dulles Intl

Thu 1/22

8:20 am-8:55 pm

2 stops22h 35m

Oita

Thu 1/29

8:35 am-3:40 pm

1 stop21h 05m

$1,419

Washington, D.C.Ōita

IAD - OIT

IADOIT

Washington, D.C. Dulles Intl

Thu 1/29

6:04 pm-9:50 am

2 stops49h 46m

Oita

Mon 2/2

10:25 am-4:26 pm

2 stops44h 01m

$2,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Best time to book a flight from Washington, D.C. to Ōita

Have a flexible travel schedule? Discover the best time to fly to Ōita from Washington, D.C. 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, D.C. to Ōita

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Ōita from Washington, D.C.?
Oita (OIT), located 18.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Ōita. 0 airlines have flights to Oita from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Oita should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
How long is the flight from Washington, D.C. to Ōita?
A quick flight from Washington, D.C. to Ōita can take about 23h 30m. ANA provides one of the quickest options available for as low as $1,191. The distance from Washington, D.C. to Ōita is about 7090 mi.
Can I find deals for flights from Washington, D.C. to Ōita that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Ōita flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Ōita?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ōita.
Can I find deals for business class flights from Washington, D.C. to Ōita?
Yes. Cheapflights offers flight deals from Washington, D.C. to Ōita 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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$1,191+ Cheap flights from Washington, D.C. (WAS) to Ōita (OIT)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Ōita with Cheapflights

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Cheap flight deals from Washington, D.C. to Ōita

Best flights from Washington, D.C. to ŌitaDiscover carefully curated flight deals from Washington, D.C. to Ōita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Discover carefully curated flight deals from Washington, D.C. to Ōita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

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Best time to book a flight from Washington, D.C. to Ōita

Have a flexible travel schedule? Discover the best time to fly to Ōita from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Ōita

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Ōita. 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 Ōita from Washington, D.C.?

How long is the flight from Washington, D.C. to Ōita?

Can I find deals for flights from Washington, D.C. to Ōita that include hotel bookings?

How can I find direct flights from Washington, D.C. to Ōita?

Can I find deals for business class flights from Washington, D.C. to Ōita?

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Best flights from Washington, D.C. to Ōita
Discover carefully curated flight deals from Washington, D.C. to Ōita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.