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$484+ Cheap flights from Osaka (OSA) to District of Columbia

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — IAD
Jan 18 — Jan 251
Sun 1/18
Sun 1/25
1 adult, Economy
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Cheap flight deals from Osaka to District of Columbia

Cheapest flights from Osaka to District of Columbia
Explore the most affordable flight options available from Osaka to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/195:50 pmKIX - IAD
2 stops28h 52mAmerican Airlines
Mon 1/56:05 amIAD - KIX
2 stops24h 30mAmerican Airlines
Deal found 12/17$1,745
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/195:50 pmKIX - IAD
2 stops36h 53mAmerican Airlines
Sun 1/44:29 pmIAD - KIX
2 stops36h 21mAmerican Airlines
Deal found 12/18$1,809
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:45 pmKIX - IAD
1 stop41h 50mKLM
Mon 1/56:50 pmIAD - KIX
1 stop26h 00mKLM
Deal found 12/18$1,899
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:45 pmKIX - IAD
1 stop41h 50mKLM
Sun 1/46:05 pmIAD - KIX
1 stop27h 15mKLM
Deal found 12/18$2,025
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/223:30 pmITM - DCA
2 stops18h 20mAmerican Airlines
Fri 1/28:30 amDCA - ITM
2 stops21h 25mAmerican Airlines
Deal found 12/18$2,073
This Cathay Pacific deal was found by Cheapflights users on 12/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:55 pmKIX - DCA
2 stops40h 02mCathay Pacific
Fri 1/29:36 amDCA - KIX
2 stops39h 39mCathay Pacific
Deal found 12/18$2,205
This ANA deal was found by Cheapflights users on 12/18. 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.
Mon 12/227:30 amITM - IAD
1 stop15h 40mANA
Fri 1/211:10 amIAD - ITM
1 stop18h 00mANA
Deal found 12/18$2,579
This Air Canada deal was found by Cheapflights users on 12/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:05 pmITM - IAD
2 stops20h 54mAir Canada
Fri 1/29:00 amIAD - ITM
2 stops20h 10mAir Canada
Deal found 12/18$2,678
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:35 pmKIX - DCA
1 stop17h 08mUnited Airlines
Fri 1/27:00 amDCA - KIX
1 stop19h 40mUnited Airlines
Deal found 12/18$2,698
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:40 pmITM - IAD
2 stops29h 33mMultiple Airlines
Fri 1/26:29 pmIAD - ITM
3 stops35h 26mMultiple Airlines
Deal found 12/17$3,561
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:40 pmITM - DCA
2 stops21h 19mMultiple Airlines
Fri 1/26:57 pmDCA - ITM
3 stops34h 58mMultiple Airlines
Deal found 12/17$3,868

Find flight deals from Osaka to District of Columbia

Keep the following information in mind while searching for Osaka to District of Columbia flight deals. Data was last updated December 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$963
(Trip.com)

One-way from

$484
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Washington, D.C. (WAS) flights.
Search Deals
From Osaka (OSA) to District of Columbia
Search Deals
One-way flight from Osaka (OSA) to District of Columbia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to District of Columbia 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 December 19, 2025.
Use the filters below to find and compare flights from Osaka to District of Columbia that are best for you.

Fly from

Osaka

Fly to

District of Columbia

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 1/31

9:00 am-8:00 pm

2 stops25h 00m

Washington, D.C. Reagan-National

Sat 2/7

9:59 am-8:45 pm

2 stops44h 46m

$963

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 1/31

3:00 pm-9:10 am

1 stop32h 10m

Washington, D.C. Dulles Intl

Sat 2/7

11:10 am-8:10 am

1 stop31h 00m

$1,127

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 1/22

3:45 pm-11:48 am

2 stops34h 03m

Washington, D.C. Dulles Intl

Mon 1/26

9:00 am-7:25 pm

2 stops20h 25m

$1,154

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 1/22

3:45 pm-8:55 am

2 stops31h 10m

Washington, D.C. Reagan-National

Mon 1/26

9:40 am-7:25 pm

2 stops19h 45m

$1,154

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sun 3/15

12:55 pm-5:20 pm

2 stops41h 25m

Washington, D.C. Dulles Intl

Sun 3/22

7:00 am-9:55 am

2 stops37h 55m

$1,192

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Mon 1/26

2:30 pm-10:35 pm

2 stops22h 05m

Washington, D.C. Reagan-National

Fri 2/20

9:40 am-7:10 pm

2 stops19h 30m

$1,213

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 1/31

4:00 pm-8:26 pm

2 stops18h 26m

Washington, D.C. Dulles Intl

Sat 2/7

10:06 pm-8:20 pm

2 stops32h 14m

$1,216

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 2/6

7:00 am-8:29 pm

2 stops27h 29m

Washington, D.C. Dulles Intl

Thu 2/19

9:00 am-9:40 pm

2 stops22h 40m

$1,236

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sat 1/31

4:00 pm-10:35 pm

2 stops20h 35m

Washington, D.C. Reagan-National

Sat 2/7

6:59 am-8:20 pm

2 stops23h 21m

$1,247

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 2/3

3:00 pm-9:25 pm

2 stops20h 25m

Washington, D.C. Dulles Intl

Thu 2/5

4:30 pm-7:10 pm

2 stops36h 40m

$1,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 results
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Best time to book a flight from Osaka to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Osaka 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 to District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 19, 2025.
Read through reviews of airlines operating flights from Osaka to District of Columbia, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

  • How long is the flight from Osaka to District of Columbia?

    For as low as $1,127, ANA can have you in District of Columbia from Osaka in 32h 10m. There are 6921 mi between Osaka and District of Columbia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Osaka to District of Columbia?

    When deciding which route to take from Osaka to District of Columbia consider Osaka Kansai Intl - Washington, D.C. Dulles Intl, Osaka Kansai Intl - Washington, D.C. Reagan-National or Osaka Itami - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from Osaka to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Osaka to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka to District of Columbia?

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

  • Can I find deals for business class flights from Osaka to District of Columbia?

    Yes. Cheapflights offers flight deals from Osaka to District of Columbia 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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Alternative routes for Osaka to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Kansai Intl to San Jose flights
Osaka Itami to Dulles Intl flights
Kansai Intl to Reagan-National flights
Kansai Intl to Portland flights
Kansai Intl to Raleigh flights
Osaka Itami to San Jose flights

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