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$648+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Osaka to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to District of Columbia (USDC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,071
(Air Canada)

One-way from

$648
(Mytrip)
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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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 January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sat 4/126:05 pmKIX - DCA
2 stops27h 48mAir Canada
Sat 4/1911:00 amDCA - KIX
2 stops40h 25mAir Canada
Deal found 1/21$1,071
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/66:05 pmKIX - IAD
1 stop32h 26mAir Canada
Sun 7/135:30 pmIAD - KIX
1 stop33h 55mAir Canada
Deal found 1/21$1,144
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Fri 4/112:00 pmKIX - IAD
1 stop38h 40mAir China
Sat 4/196:00 pmIAD - KIX
2 stops32h 30mAir China
Deal found 1/21$1,207
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 3/37:30 amKIX - DCA
2 stops27h 30mMultiple Airlines
Mon 3/109:40 amDCA - KIX
2 stops23h 15mMultiple Airlines
Deal found 1/20$1,254
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:15 pmITM - DCA
2 stops19h 53mAir Canada
Wed 7/236:00 amDCA - ITM
2 stops23h 55mAir Canada
Deal found 1/21$1,301
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:15 pmITM - IAD
2 stops19h 45mAir Canada
Wed 7/239:55 amIAD - ITM
2 stops20h 00mAir Canada
Deal found 1/21$1,301
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 3/67:30 amKIX - IAD
2 stops27h 11mMultiple Airlines
Thu 3/1310:35 amIAD - KIX
2 stops22h 45mMultiple Airlines
Deal found 1/21$1,309
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 3/62:05 pmITM - DCA
2 stops20h 55mMultiple Airlines
Thu 3/136:59 amDCA - ITM
2 stops24h 21mMultiple Airlines
Deal found 1/21$1,328
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 3/62:05 pmITM - IAD
2 stops20h 36mMultiple Airlines
Thu 3/1310:35 amIAD - ITM
2 stops20h 45mMultiple Airlines
Deal found 1/21$1,328
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 6/172:15 pmITM - IAD
2 stops19h 37mANA
Wed 7/2312:15 pmIAD - ITM
1 stop19h 00mANA
Deal found 1/21$1,506
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 6/174:50 pmKIX - IAD
2 stops20h 55mUnited Airlines
Wed 7/2310:05 pmIAD - KIX
2 stops27h 45mUnited Airlines
Deal found 1/21$1,511
This lol.travel deal was found by Cheapflights users on 1/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:00 amKIX - IAD
2 stops26h 10mAsiana Airlines
Thu 3/136:00 amIAD - KIX
2 stops44h 50mAsiana Airlines
Deal found 1/21$1,522

Find flights from Osaka to District of Columbia within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 4/12

6:05 pm-8:53 am

2 stops27h 48m

Washington, D.C. Reagan-National

Sat 4/19

11:00 am-4:25 pm

2 stops40h 25m

$1,071

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sun 7/6

6:05 pm-1:31 pm

1 stop32h 26m

Washington, D.C. Dulles Intl

Sun 7/13

5:30 pm-4:25 pm

1 stop33h 55m

$1,144

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Fri 4/11

2:00 pm-3:40 pm

1 stop38h 40m

Washington, D.C. Dulles Intl

Sat 4/19

6:00 pm-3:30 pm

2 stops32h 30m

$1,207

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Mon 3/3

7:30 am-9:00 pm

2 stops27h 30m

Washington, D.C. Reagan-National

Mon 3/10

9:40 am-9:55 pm

2 stops23h 15m

$1,254

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Tue 6/17

2:15 pm-9:08 pm

2 stops19h 53m

Washington, D.C. Reagan-National

Wed 7/23

6:00 am-6:55 pm

2 stops23h 55m

$1,301

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 6/17

2:15 pm-9:00 pm

2 stops19h 45m

Washington, D.C. Dulles Intl

Wed 7/23

9:55 am-6:55 pm

2 stops20h 00m

$1,301

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Thu 3/6

7:30 am-8:41 pm

2 stops27h 11m

Washington, D.C. Dulles Intl

Thu 3/13

10:35 am-10:20 pm

2 stops22h 45m

$1,309

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Thu 3/6

2:05 pm-9:00 pm

2 stops20h 55m

Washington, D.C. Reagan-National

Thu 3/13

6:59 am-8:20 pm

2 stops24h 21m

$1,328

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 3/6

2:05 pm-8:41 pm

2 stops20h 36m

Washington, D.C. Dulles Intl

Thu 3/13

10:35 am-8:20 pm

2 stops20h 45m

$1,328

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 6/17

2:15 pm-8:52 pm

2 stops19h 37m

Washington, D.C. Dulles Intl

Wed 7/23

12:15 pm-8:15 pm

1 stop19h 00m

$1,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 44 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.

Travel insights for flights from Osaka to District of Columbia

Get recent, data-driven insights about flights from Osaka to District of Columbia including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Osaka to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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).

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 January 21, 2025.
Read reviews from past customers who have flown Etihad Airways, Air Canada and ANA from Osaka to District of Columbia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,752 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 Air Canada. According to our data, you can fly for as low as $1,003. Users have also found prices from $1,065 and $1,096 on Cathay Pacific and Qatar Airways, 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 Itami - Washington, D.C. Reagan-National or Osaka Kansai Intl - Washington, D.C. Reagan-National 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.

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