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

For as low as $1,677, Etihad Airways can have you in Washington, D.C. from Osaka in 18h 48m. The distance from Osaka to Washington, D.C. is about 6937 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Osaka to Washington, D.C.?

The most popular flight routes from Osaka to Washington, D.C. are Osaka Kansai Intl - Washington, D.C. Dulles Intl, Osaka Kansai Intl - Baltimore/Washington and Osaka Kansai Intl - Washington, D.C. Reagan-National.

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

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

Most accurate provider : When it comes to deals on Osaka-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Osaka-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$625+ Cheap Flights from Osaka to Washington, D.C.

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

Cheapest

Best

Last-minute

One-way

Cheapest flights from Osaka to Washington, D.C.
Explore the most affordable flight options available from Osaka to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Tue 12/89:00 am -

1 stop23h 30m

Fri 12/1110:00 pm -

1 stop32h 10m

Deal found 11/6

$1,266

Wed 11/1110:30 am -

2 stops36h 30m

Thu 3/112:25 pm -

2 stops38h 40m

Deal found 11/10

$1,397

Mon 12/218:45 pm -

2 stops23h 22m

Mon 12/2811:35 pm -

1 stop22h 20m

Deal found 11/5

$1,451

Sun 12/2012:00 pm -

2 stops31h 45m

Sun 12/2711:35 pm -

1 stop22h 20m

Deal found 11/5

$1,469

Wed 12/211:10 pm -

2 stops44h 25m

Mon 7/512:35 am -

1 stop27h 25m

Deal found 11/10

$1,480

Mon 11/912:55 pm -

1 stop22h 00m

Mon 11/911:55 pm -

1 stop22h 00m

Deal found 11/6

$1,482

Mon 12/77:45 pm -

2 stops36h 45m

Fri 12/1111:35 pm -

1 stop19h 40m

Deal found 11/5

$1,510

Wed 11/1110:50 am -

1 stop23h 45m

Thu 3/1111:50 am -

2 stops40h 30m

Deal found 11/10

$1,579

Mon 12/711:25 pm -

2 stops33h 05m

Thu 12/101:30 pm -

1 stop39h 40m

Deal found 11/5

$1,597

Thu 12/312:15 am -

2 stops32h 15m

Fri 12/111:30 pm -

1 stop39h 40m

Deal found 11/6

$1,614

Mon 12/78:45 pm -

2 stops37h 15m

Thu 12/2410:59 am -

2 stops41h 46m

Deal found 11/6

$1,665

Tue 12/222:30 pm -

2 stops18h 48m

Tue 12/297:51 am -

2 stops22h 04m

Deal found 11/7

$1,677

Best flights from Osaka to Washington, D.C.
Discover carefully curated flight deals from Osaka to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Thu 3/42:00 pm -

2 stops33h 00m

Fri 9/33:10 pm -

1 stop31h 40m

Deal found 11/10

$1,396

Thu 3/46:10 pm -

1 stop40h 45m

Wed 9/11:15 am -

1 stop27h 00m

Deal found 11/10

$1,524

Thu 4/86:30 pm -

1 stop40h 45m

Wed 4/217:01 pm -

2 stops26h 09m

Deal found 11/9

$1,565

Tue 12/222:30 pm -

2 stops18h 48m

Tue 12/297:51 am -

2 stops22h 04m

Deal found 11/7

$1,677

Thu 2/44:25 pm -

2 stops20h 23m

Mon 2/85:01 pm -

2 stops34h 34m

Deal found 11/6

$1,738

Sun 2/73:20 pm -

2 stops18h 38m

Thu 2/118:45 pm -

2 stops30h 55m

Deal found 11/6

$1,916

Tue 12/2212:20 pm -

2 stops32h 40m

Tue 12/295:23 pm -

2 stops29h 27m

Deal found 11/7

$1,997

Thu 3/117:30 am -

1 stop15h 40m

Tue 3/2312:15 pm -

1 stop17h 55m

Deal found 11/10

$2,155

Thu 3/116:05 pm -

2 stops37h 54m

Tue 3/2311:17 am -

3 stops38h 28m

Deal found 11/6

$2,187

Fri 12/182:40 pm -

2 stops29h 05m

Thu 1/76:53 pm -

3 stops35h 02m

Deal found 11/6

$2,193

Wed 2/36:35 pm -

1 stop17h 55m

Sun 2/77:00 am -

2 stops22h 30m

Deal found 11/7

$2,263

Fri 4/911:10 am -

1 stop24h 05m

Thu 4/227:01 pm -

2 stops26h 09m

Deal found 11/7

$1,569

Fri 12/182:40 pm -

2 stops21h 19m

Thu 1/76:00 am -

2 stops21h 35m

Deal found 11/8

$1,691

Thu 3/112:30 pm -

2 stops29h 01m

Tue 3/237:01 pm -

2 stops29h 19m

Deal found 11/6

$1,587

Tue 12/83:40 pm -

2 stops20h 58m

Fri 12/116:59 am -

2 stops23h 21m

Deal found 11/6

$1,942

Mon 2/88:45 pm -

2 stops37h 15m

Thu 2/119:30 am -

2 stops43h 15m

Deal found 11/6

$1,624

Wed 12/232:30 pm -

2 stops18h 48m

Wed 12/308:35 am -

2 stops21h 20m

Deal found 11/8

$1,852

Wed 2/36:00 pm -

2 stops19h 59m

Sun 2/75:01 pm -

1 stop36h 09m

Deal found 11/4

$2,133

Thu 3/113:40 pm -

2 stops18h 28m

Tue 3/239:55 am -

2 stops20h 15m

Deal found 11/10

$2,006

Mon 3/18:00 am -

1 stop15h 10m

Wed 9/112:15 pm -

1 stop16h 55m

Deal found 11/10

$2,211

Mon 2/88:45 pm -

2 stops35h 05m

Thu 2/115:25 pm -

3 stops35h 20m

Deal found 11/6

$1,673

Thu 3/111:30 pm -

2 stops20h 15m

Tue 3/2310:15 am -

2 stops20h 40m

Deal found 11/6

$2,006

Mon 12/78:45 pm -

2 stops33h 20m

Thu 12/245:00 pm -

3 stops35h 45m

Deal found 11/6

$1,674

Thu 12/241:00 pm -

2 stops20h 58m

Thu 12/319:40 am -

2 stops19h 30m

Deal found 11/9

$2,048

Fri 12/187:05 am -

1 stop16h 05m

Thu 1/71:00 pm -

2 stops29h 10m

Deal found 11/5

$2,342

Thu 12/38:45 pm -

2 stops33h 30m

Thu 12/105:18 pm -

3 stops35h 27m

Deal found 11/5

$1,675

Fri 12/183:40 pm -

2 stops20h 58m

Thu 1/76:55 pm -

2 stops35h 25m

Deal found 11/5

$2,062

Thu 12/247:30 am -

2 stops18h 24m

Thu 12/318:15 am -

2 stops20h 40m

Deal found 11/9

$2,361

Sun 2/146:00 pm -

1 stop36h 20m

Sun 3/78:11 am -

1 stop20h 59m

Deal found 11/8

$2,247

Mon 12/711:25 pm -

2 stops33h 05m

Thu 12/105:25 pm -

3 stops30h 35m

Deal found 11/5

$1,691

Last-minute flights from Osaka to Washington, D.C.
Discover last-minute flight deals from Osaka to Washington, D.C.. Data last updated November 10, 2026 and is based on user searches.

Mon 11/912:55 pm -

1 stop22h 00m

Mon 11/911:55 pm -

1 stop22h 00m

Deal found 11/6

$1,482

Wed 11/1110:30 am -

2 stops36h 30m

Thu 3/112:25 pm -

2 stops38h 40m

Deal found 11/10

$1,397

Wed 11/1110:50 am -

1 stop23h 45m

Thu 3/1111:50 am -

2 stops40h 30m

Deal found 11/10

$1,579

Wed 12/211:10 pm -

2 stops44h 25m

Mon 7/512:35 am -

1 stop27h 25m

Deal found 11/10

$1,480

Thu 12/312:15 am -

2 stops32h 15m

Fri 12/111:30 pm -

1 stop39h 40m

Deal found 11/6

$1,614

Mon 12/77:45 pm -

2 stops36h 45m

Fri 12/1111:35 pm -

1 stop19h 40m

Deal found 11/5

$1,510

Mon 12/711:25 pm -

2 stops33h 05m

Thu 12/101:30 pm -

1 stop39h 40m

Deal found 11/5

$1,597

Mon 12/78:45 pm -

2 stops37h 15m

Thu 12/2410:59 am -

2 stops41h 46m

Deal found 11/6

$1,665

Tue 12/89:00 am -

1 stop23h 30m

Fri 12/1110:00 pm -

1 stop32h 10m

Deal found 11/6

$1,266

Sun 12/2012:00 pm -

2 stops31h 45m

Sun 12/2711:35 pm -

1 stop22h 20m

Deal found 11/5

$1,469

Mon 12/218:45 pm -

2 stops23h 22m

Mon 12/2811:35 pm -

1 stop22h 20m

Deal found 11/5

$1,451

Tue 12/222:30 pm -

2 stops18h 48m

Tue 12/297:51 am -

2 stops22h 04m

Deal found 11/7

$1,677

One-way flights from Osaka to Washington, D.C.
Search for one-way flight options from Osaka to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Mon 3/17:50 am -

3 stops44h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$625

Mon 3/87:25 am -

3 stops52h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$648

Mon 2/88:45 pm -

3 stops41h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$653

Wed 3/108:55 pm -

3 stops46h 49m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$656

Thu 3/117:15 am -

3 stops36h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$672

Mon 3/13:00 pm -

3 stops44h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$672

Sat 12/197:25 am -

3 stops31h 26m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$702

Sat 12/193:00 pm -

3 stops35h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$749

Tue 11/1712:20 pm -

2 stops34h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$753

Wed 3/107:25 am -

3 stops27h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$753

Tue 3/92:00 pm -

2 stops33h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$758

Thu 3/113:00 pm -

2 stops43h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$759

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,266 (Booking.com)
One-way from	$625 (Kiwi.com)

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

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

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From Osaka (OSA) to Washington, D.C. (WAS)

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One-way flight from Osaka (OSA) to Washington, D.C. (WAS)

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Mon 3/8

5:00 pm-9:00 am

2 stops54h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$769

OsakaWashington, D.C.

ITM Osaka Itami - DCA Washington, D.C. Reagan-National

ITMDCA

Osaka Itami

Wed 3/10

7:15 am-8:00 pm

3 stops26h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$838

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Mon 4/26

11:10 am-10:15 pm

1 stop24h 05m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$868

OsakaWashington, D.C.

ITM Osaka Itami - DCA Washington, D.C. Reagan-National

ITMDCA

Osaka Itami

Tue 12/22

7:05 am-8:00 pm

3 stops26h 55m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$871

OsakaWashington, D.C.

ITM Osaka Itami - IAD Washington, D.C. Dulles Intl

ITMIAD

Osaka Itami

Tue 12/22

2:00 pm-6:07 am

3 stops30h 07m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$877

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Sat 3/13

12:55 pm-8:55 pm

1 stop22h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$888

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Mon 4/26

1:10 pm-5:31 am

2 stops29h 21m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$894

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Sun 3/7

8:45 pm-4:12 pm

2 stops33h 27m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$925

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Fri 4/16

1:10 pm-5:31 am

2 stops29h 21m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$929

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Mon 2/8

7:25 pm-8:58 am

2 stops27h 33m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-2:00 pm

Nonstop0h 00m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Most accurate provider: When it comes to deals on Osaka-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Osaka-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

OSA-WAS

KIX-IAD

ITM-DCA

KIX-DCA

ITM-IAD

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 to Washington, D.C.

OSA-WAS

KIX-IAD

ITM-DCA

KIX-DCA

ITM-IAD

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

Related info for your journey

How long is the flight from Osaka to Washington, D.C.?
For as low as $1,677, Etihad Airways can have you in Washington, D.C. from Osaka in 18h 48m. The distance from Osaka to Washington, D.C. is about 6937 mi. This flight may include one or multiple stops.
What are the most popular routes from Osaka to Washington, D.C.?
The most popular flight routes from Osaka to Washington, D.C. are Osaka Kansai Intl - Washington, D.C. Dulles Intl, Osaka Kansai Intl - Baltimore/Washington and Osaka Kansai Intl - Washington, D.C. Reagan-National.
Can I find deals for flights from Osaka to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Osaka to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Osaka to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Washington, D.C..
Can I find deals for business class flights from Osaka to Washington, D.C.?
Yes. Cheapflights offers flight deals from Osaka to Washington, D.C. 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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$625+ Cheap flights from Osaka (OSA) to Washington, D.C. (WAS)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Osaka to Washington, D.C.Explore the most affordable flight options available from Osaka to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Explore the most affordable flight options available from Osaka to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Best flights from Osaka to Washington, D.C.Discover carefully curated flight deals from Osaka to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Discover carefully curated flight deals from Osaka to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Last-minute flights from Osaka to Washington, D.C.Discover last-minute flight deals from Osaka to Washington, D.C.. Data last updated November 10, 2026 and is based on user searches.

Discover last-minute flight deals from Osaka to Washington, D.C.. Data last updated November 10, 2026 and is based on user searches.

One-way flights from Osaka to Washington, D.C.Search for one-way flight options from Osaka to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Search for one-way flight options from Osaka to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

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

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

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

Cheapflights Insights

Related info for your journey

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

What are the most popular routes from Osaka to Washington, D.C.?

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

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

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

Traveling to a place near Washington, D.C.?

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Alternative routes for Osaka to Washington, D.C.

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Osaka and Washington, D.C. flights

Browse other Osaka and Washington, D.C. flight options. Last updated on November 10, 2026.

Other flights from Osaka

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Cheapest flights from Osaka to Washington, D.C.
Explore the most affordable flight options available from Osaka to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Best flights from Osaka to Washington, D.C.
Discover carefully curated flight deals from Osaka to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Last-minute flights from Osaka to Washington, D.C.
Discover last-minute flight deals from Osaka to Washington, D.C.. Data last updated November 10, 2026 and is based on user searches.

One-way flights from Osaka to Washington, D.C.
Search for one-way flight options from Osaka to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.