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$559+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — BWI
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap 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 julio 31, 2025.

Round-trip from

$995
(Delta)

One-way from

$559
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$1,586
From Osaka (OSA) to District of Columbia
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One-way flight from Osaka (OSA) to District of Columbia
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Highest demand for flights based on searches. 17% potential increase in price ($349 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/269:05 amKIX - IAD
2 stops27h 16mDelta
mar. 9/166:15 amIAD - KIX
2 stops25h 45mDelta
Deal found 7/31$995
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:35 pmKIX - DCA
2 stops24h 11mDelta
mar. 9/166:00 amDCA - KIX
2 stops26h 00mDelta
Deal found 7/31$995
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:45 pmKIX - IAD
2 stops31h 10mMultiple Airlines
mar. 12/97:00 amIAD - KIX
2 stops44h 50mMultiple Airlines
Deal found 7/31$1,079
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 10/161:30 pmITM - DCA
2 stops33h 56mAmerican Airlines
lun. 10/205:21 pmDCA - ITM
2 stops26h 14mAmerican Airlines
Deal found 7/30$1,167
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:50 pmKIX - IAD
1 stop42h 40mAir China
mar. 12/910:00 pmIAD - KIX
1 stop28h 00mAir China
Deal found 7/31$1,178
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/141:00 pmITM - DCA
2 stops22h 34mAir Canada
dom. 9/219:40 amDCA - ITM
2 stops20h 15mAir Canada
Deal found 7/31$1,315
This Air Canada deal was found by Cheapflights users on 7/31. 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.
dom. 9/146:05 pmKIX - IAD
1 stop28h 33mAir Canada
dom. 9/215:22 pmIAD - KIX
2 stops34h 03mAir Canada
Deal found 7/31$1,349
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:05 pmKIX - DCA
2 stops30h 58mAir Canada
jue. 9/46:59 amDCA - KIX
1 stop20h 26mAir Canada
Deal found 7/29$1,356
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/132:30 pmKIX - DCA
3 stops31h 29mMultiple Airlines
sáb. 9/209:40 amDCA - KIX
2 stops23h 10mMultiple Airlines
Deal found 7/29$1,401
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/162:05 pmITM - IAD
2 stops36h 33mAir Canada
lun. 10/202:25 pmIAD - ITM
2 stops40h 50mAir Canada
Deal found 7/30$1,447
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:00 pmKIX - IAD
1 stop40h 35mKLM
lun. 11/106:50 pmIAD - KIX
1 stop26h 00mKLM
Deal found 7/30$1,488
This Asiana Airlines deal was found by Cheapflights users on 7/30. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:10 pmKIX - IAD
2 stops38h 51mAsiana Airlines
sáb. 10/186:30 pmIAD - KIX
2 stops37h 35mAsiana Airlines
Deal found 7/30$1,524

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 julio 31, 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 - IAD

KIXIAD

Osaka Kansai Intl

mar. 8/26

9:05 am-11:21 pm

2 stops27h 16m

Washington, D.C. Dulles Intl

mar. 9/16

6:15 am-9:00 pm

2 stops25h 45m

$995

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

mar. 8/26

12:35 pm-11:46 pm

2 stops24h 11m

Washington, D.C. Reagan-National

mar. 9/16

6:00 am-9:00 pm

2 stops26h 00m

$995

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

jue. 12/4

12:45 pm-5:55 am

2 stops31h 10m

Washington, D.C. Dulles Intl

mar. 12/9

7:00 am-5:50 pm

2 stops44h 50m

$1,079

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

jue. 10/16

1:30 pm-10:26 am

2 stops33h 56m

Washington, D.C. Reagan-National

lun. 10/20

5:21 pm-8:35 am

2 stops26h 14m

$1,167

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

jue. 12/4

1:50 pm-6:30 pm

1 stop42h 40m

Washington, D.C. Dulles Intl

mar. 12/9

10:00 pm-4:00 pm

1 stop28h 00m

$1,178

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

dom. 9/14

1:00 pm-10:34 pm

2 stops22h 34m

Washington, D.C. Reagan-National

dom. 9/21

9:40 am-6:55 pm

2 stops20h 15m

$1,315

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

dom. 9/14

6:05 pm-9:38 am

1 stop28h 33m

Washington, D.C. Dulles Intl

dom. 9/21

5:22 pm-4:25 pm

2 stops34h 03m

$1,349

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

jue. 8/28

6:05 pm-12:03 pm

2 stops30h 58m

Washington, D.C. Reagan-National

jue. 9/4

6:59 am-4:25 pm

1 stop20h 26m

$1,356

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

sáb. 9/13

2:30 pm-8:59 am

3 stops31h 29m

Washington, D.C. Reagan-National

sáb. 9/20

9:40 am-9:50 pm

2 stops23h 10m

$1,401

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

jue. 10/16

2:05 pm-1:38 pm

2 stops36h 33m

Washington, D.C. Dulles Intl

lun. 10/20

2:25 pm-8:15 pm

2 stops40h 50m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 50 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 julio 31, 2025.
Read through reviews of airlines operating flights from Osaka to District of Columbia, such as EVA Air, ANA, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines to fly from Osaka to District of Columbia one-way?

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $725. Users have also found prices from $857 and $911 on EVA Air and Air China, respectively.

  • 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.

  • What is the cheapest month to book a flight from Osaka to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Osaka to District of Columbia (average of $241). Flying from Osaka to District of Columbia in March is currently the most expensive (average of $290). 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.

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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