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Osaka

$461+ Cheap flights from District of Columbia to Osaka (OSA)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Osaka

Keep the following information in mind while searching for District of Columbia to Osaka flight deals. Data was last updated September 15, 2025.

Round-trip from

$931
(Trip.com)

One-way from

$461
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,339
From District of Columbia to Osaka (OSA)
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One-way flight from District of Columbia to Osaka (OSA)
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Highest demand for flights based on searches. 11% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Osaka

Cheapest flights from District of Columbia to Osaka
Explore the most affordable flight options available from District of Columbia to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:59 amDCA - KIX
2 stops34h 41mMultiple Airlines
Tue 11/49:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/14$931
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:59 amDCA - KIX
2 stops34h 41mMultiple Airlines
Wed 11/59:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/14$969
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:59 amDCA - KIX
2 stops45h 56mMultiple Airlines
Thu 11/69:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/15$1,007
This Gotogate deal was found by Cheapflights users on 9/13. 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.
Mon 12/19:40 amDCA - KIX
2 stops19h 45mMultiple Airlines
Thu 12/188:00 amKIX - DCA
2 stops27h 56mMultiple Airlines
Deal found 9/13$1,038
This Gotogate deal was found by Cheapflights users on 9/13. 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.
Mon 12/19:00 amIAD - KIX
2 stops20h 25mMultiple Airlines
Thu 12/188:00 amKIX - IAD
2 stops26h 59mMultiple Airlines
Deal found 9/13$1,038
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:45 amIAD - KIX
2 stops20h 45mMultiple Airlines
Tue 10/216:05 pmKIX - IAD
2 stops28h 33mMultiple Airlines
Deal found 9/14$1,042
This Gotogate deal was found by Cheapflights users on 9/13. 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.
Mon 12/19:00 amIAD - ITM
2 stops21h 20mMultiple Airlines
Thu 12/182:00 pmITM - IAD
2 stops20h 59mMultiple Airlines
Deal found 9/13$1,044
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:59 amDCA - KIX
2 stops35h 41mMultiple Airlines
Sat 11/89:00 amKIX - DCA
2 stops25h 00mMultiple Airlines
Deal found 9/12$1,046
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Thu 10/238:40 pmDCA - KIX
2 stops30h 45mAir Canada
Mon 10/277:25 pmKIX - DCA
2 stops39h 31mAir Canada
Deal found 9/14$1,073
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Tue 9/168:40 pmDCA - KIX
2 stops30h 45mAir Canada
Tue 9/236:05 pmKIX - DCA
2 stops29h 15mAir Canada
Deal found 9/13$1,080
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Tue 9/168:28 amIAD - KIX
1 stop18h 57mAir Canada
Tue 9/236:05 pmKIX - IAD
1 stop25h 26mAir Canada
Deal found 9/13$1,080
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:25 pmIAD - UKB
1 stop20h 20mANA
Fri 11/147:05 amUKB - IAD
1 stop16h 05mANA
Deal found 9/14$1,082

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Osaka 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 September 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Osaka that are best for you.

Fly from

District of Columbia

Fly to

Osaka

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 1/20

9:30 am-8:55 pm

2 stops45h 25m

Osaka Kansai Intl

Fri 1/30

9:00 am-8:55 pm

2 stops25h 55m

$900

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 10/30

9:59 am-8:55 pm

2 stops45h 56m

Osaka Kansai Intl

Thu 11/6

9:00 am-8:00 pm

2 stops25h 00m

$1,007

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sun 9/28

8:59 am-9:40 am

2 stops35h 41m

Osaka Kansai Intl

Sat 11/8

9:00 am-8:00 pm

2 stops25h 00m

$1,046

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Tue 10/14

12:25 pm-9:45 pm

1 stop20h 20m

Kobe

Fri 11/14

7:05 am-9:10 am

1 stop16h 05m

$1,082

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Tue 11/11

8:30 am-9:45 pm

2 stops23h 15m

Kobe

Tue 11/25

9:15 pm-9:10 am

1 stop25h 55m

$1,087

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 12/1

9:40 am-8:20 pm

2 stops20h 40m

Osaka Itami

Thu 12/18

2:00 pm-10:35 pm

2 stops22h 35m

$1,093

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 12/1

9:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Thu 12/18

3:00 pm-8:26 pm

2 stops19h 26m

$1,093

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 10/14

8:30 am-8:35 pm

2 stops23h 05m

Osaka Itami

Fri 11/14

7:05 am-11:58 am

2 stops18h 53m

$1,097

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 2/23

6:50 pm-8:20 pm

2 stops35h 30m

Osaka Itami

Fri 2/27

4:00 pm-10:35 pm

2 stops20h 35m

$1,104

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Tue 1/20

12:20 pm-9:45 pm

1 stop19h 25m

Kobe

Fri 1/30

7:05 am-9:10 am

1 stop16h 05m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from District of Columbia 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 District of Columbia to Osaka

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

Find hourly flight availability from District of Columbia to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Osaka. 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 District of Columbia to Osaka?

    A quick flight from District of Columbia to Osaka can take about 20h 10m. ANA provides one of the quickest options available for as low as $1,113. The distance from District of Columbia to Osaka is about 6948 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $560. However, be on the lookout for offers from Japan Airlines and ANA, as they are both options that can get you from District of Columbia to Osaka for a low price.

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

    The most popular flight routes from District of Columbia to Osaka are Washington, D.C. Dulles Intl - Osaka Kansai Intl, Washington, D.C. Dulles Intl - Osaka Itami and Washington, D.C. Reagan-National - Osaka Kansai Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Osaka 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 District of Columbia to Osaka?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Osaka (average of $866). Flying from District of Columbia to Osaka in June is currently the most expensive (average of $1,310). 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

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

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Alternative routes for District of Columbia to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to Osaka

Discover the top 2 airlines that operate flights from District of Columbia to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$1,378FlexibilityNo cancel feeOn-time69%
ANACheapest$1,134Average$1,657FlexibilityNo cancel feeOn-time80%

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