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 $657. However, be on the lookout for offers from Air China and Cathay Pacific, as they are both options that can get you from District of Columbia to Osaka for a low price.

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 $912). Flying from District of Columbia to Osaka in December is currently the most expensive (average of $1,366). 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.

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 Itami, Washington, D.C. Dulles Intl - Osaka Kansai Intl and Washington, D.C. Dulles Intl - Kobe.

How far in advance should I book a flight from District of Columbia to Osaka?

To save up to 98% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from District of Columbia to Osaka from $1,279 1-2 weeks out and tickets from $2,728 for flights departing within the next 72 hours.

What is the cheapest month to fly from District of Columbia to Osaka?

January can be a great time to fly to Osaka from District of Columbia with a flight ticket averaging about $1,421. Cheapflights users have found deals in the month of January for as cheap as $935. The most expensive prices can be found in the month of December.

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.

$499+ Save on Flights from District of Columbia to Osaka

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Cheap flight deals from District of Columbia to Osaka

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,196 (Air Canada)
One-way from	$499 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$1,368

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

Search Deals

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

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From District of Columbia to Osaka (OSA)

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One-way flight from District of Columbia to Osaka (OSA)

Search Deals

High demand for flights, 7% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 20, 2025.

Sun 8/248:00 amIAD - KIX

1 stop19h 25mAir Canada

Tue 9/96:05 pmKIX - IAD

1 stop35h 14mAir Canada

Deal found 2/20

$1,041

Sun 9/288:40 pmDCA - KIX

2 stops33h 50mAir Canada

Sun 10/128:30 amKIX - DCA

2 stops27h 04mAir Canada

Deal found 2/19

$1,149

Mon 3/37:00 amIAD - KIX

2 stops40h 20mMultiple Airlines

Tue 3/1812:45 pmKIX - IAD

2 stops42h 14mMultiple Airlines

Deal found 2/19

$1,233

Sun 8/316:55 pmIAD - KIX

2 stops34h 50mAlaska Airlines

Mon 9/88:45 pmKIX - IAD

2 stops33h 05mAlaska Airlines

Deal found 2/19

$1,310

Sun 10/1210:05 pmIAD - ITM

2 stops33h 10mAir Canada

Tue 10/213:00 pmITM - IAD

2 stops31h 39mAir Canada

Deal found 2/19

$1,317

Mon 3/39:25 pmIAD - KIX

1 stop31h 30mTurkish Airlines

Tue 3/1810:30 pmKIX - IAD

1 stop27h 35mTurkish Airlines

Deal found 2/19

$1,324

Mon 3/311:05 amIAD - ITM

1 stop17h 05mMultiple Airlines

Tue 3/183:20 pmITM - IAD

2 stops38h 10mMultiple Airlines

Deal found 2/19

$1,392

Sat 4/56:50 pmDCA - KIX

2 stops32h 35mMultiple Airlines

Sat 4/1211:35 amKIX - DCA

3 stops34h 18mMultiple Airlines

Deal found 2/20

$1,397

Sun 3/29:30 pmIAD - KIX

2 stops29h 40mEtihad Airways

Thu 3/1311:55 amKIX - IAD

2 stops42h 30mEtihad Airways

Deal found 2/19

$1,411

Sun 4/66:00 amDCA - ITM

2 stops25h 30mMultiple Airlines

Sun 4/1312:30 pmITM - DCA

2 stops34h 49mMultiple Airlines

Deal found 2/20

$1,476

Wed 3/126:30 amIAD - KIX

2 stops44h 30mAir China

Thu 3/271:50 pmKIX - IAD

2 stops31h 19mAir China

Deal found 2/20

$1,546

Thu 4/1712:15 pmIAD - ITM

1 stop16h 55mANA

Mon 4/287:00 pmITM - IAD

1 stop28h 05mANA

Deal found 2/19

$1,588

Best flights from District of Columbia to Osaka
Discover carefully curated flight deals from District of Columbia to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Sat 5/174:35 pmDCA - KIX

2 stops34h 50mAir Canada

Tue 6/106:05 pmKIX - DCA

2 stops27h 48mAir Canada

Deal found 2/19

$1,196

Mon 3/37:00 amIAD - KIX

2 stops40h 20mMultiple Airlines

Tue 3/1812:45 pmKIX - IAD

2 stops42h 14mMultiple Airlines

Deal found 2/19

$1,233

Mon 3/39:25 pmIAD - KIX

1 stop31h 30mTurkish Airlines

Tue 3/1810:30 pmKIX - IAD

1 stop27h 35mTurkish Airlines

Deal found 2/19

$1,324

Sun 3/29:30 pmIAD - KIX

2 stops29h 40mEtihad Airways

Thu 3/1311:55 amKIX - IAD

2 stops42h 30mEtihad Airways

Deal found 2/19

$1,411

Wed 3/126:30 amIAD - KIX

2 stops44h 30mAir China

Thu 3/271:50 pmKIX - IAD

2 stops31h 19mAir China

Deal found 2/20

$1,546

Mon 4/712:15 pmIAD - KIX

1 stop18h 15mANA

Thu 4/176:45 amKIX - IAD

1 stop16h 20mANA

Deal found 2/20

$1,580

Mon 5/196:30 amIAD - ITM

2 stops21h 35mUnited Airlines

Thu 5/2912:00 pmITM - IAD

1 stop35h 05mUnited Airlines

Deal found 2/19

$1,664

Mon 3/176:18 amIAD - ITM

2 stops24h 02mAmerican Airlines

Mon 3/318:30 amITM - IAD

2 stops20h 50mAmerican Airlines

Deal found 2/20

$1,674

Sun 4/69:30 amDCA - ITM

2 stops20h 10mJapan Airlines

Tue 4/227:25 amITM - DCA

2 stops19h 55mJapan Airlines

Deal found 2/20

$1,711

Wed 3/127:35 amIAD - KIX

2 stops24h 25mKorean Air

Tue 3/2511:55 amKIX - IAD

1 stop35h 55mKorean Air

Deal found 2/19

$1,750

Tue 3/256:00 amDCA - KIX

2 stops35h 20mCathay Pacific

Wed 4/27:35 pmKIX - DCA

2 stops26h 54mCathay Pacific

Deal found 2/20

$1,780

Tue 3/116:10 pmIAD - KIX

2 stops26h 30mAsiana Airlines

Thu 3/275:00 pmKIX - IAD

2 stops21h 01mAsiana Airlines

Deal found 2/20

$1,795

Last-minute flights from District of Columbia to Osaka
Discover last-minute flight deals from District of Columbia to Osaka. Data last updated February 20, 2025 and is based on user searches.

Fri 2/219:00 amDCA - KIX

2 stops34h 55mMultiple Airlines

Fri 2/286:00 pmKIX - DCA

2 stops40h 59mMultiple Airlines

Deal found 2/20

$1,482

Mon 2/249:40 amDCA - ITM

2 stops20h 40mAir Canada

Mon 3/104:00 pmITM - DCA

2 stops19h 37mAir Canada

Deal found 2/19

$1,218

Mon 2/246:59 amDCA - KIX

2 stops22h 26mAir Canada

Mon 3/103:40 pmKIX - DCA

2 stops19h 57mAir Canada

Deal found 2/19

$1,355

Mon 2/249:40 amDCA - ITM

2 stops19h 30mMultiple Airlines

Thu 3/62:50 pmITM - DCA

3 stops33h 39mMultiple Airlines

Deal found 2/19

$1,495

Mon 2/248:20 amIAD - ITM

2 stops22h 00mAir Canada

Mon 3/104:00 pmITM - IAD

2 stops18h 23mAir Canada

Deal found 2/19

$1,617

Tue 2/258:29 amIAD - KIX

2 stops41h 31mAir China

Mon 3/35:10 pmKIX - IAD

2 stops49h 37mAir China

Deal found 2/19

$1,547

Fri 2/2812:35 pmIAD - KIX

1 stop19h 15mANA

Fri 3/76:50 amKIX - IAD

1 stop16h 20mANA

Deal found 2/19

$1,980

Fri 2/2812:35 pmIAD - ITM

1 stop17h 45mANA

Fri 3/78:00 amITM - IAD

2 stops17h 46mANA

Deal found 2/19

$1,988

Sun 3/26:48 pmIAD - KIX

2 stops28h 32mMultiple Airlines

Thu 3/132:30 pmKIX - IAD

2 stops28h 02mMultiple Airlines

Deal found 2/19

$1,339

Sun 3/29:30 pmIAD - KIX

2 stops29h 40mEtihad Airways

Thu 3/1311:55 amKIX - IAD

2 stops42h 30mEtihad Airways

Deal found 2/19

$1,411

Sun 3/29:25 pmIAD - KIX

1 stop31h 30mTurkish Airlines

Thu 3/1310:30 pmKIX - IAD

1 stop27h 35mTurkish Airlines

Deal found 2/19

$1,489

Sun 3/28:20 amIAD - UKB

2 stops23h 25mMultiple Airlines

Thu 3/137:05 amUKB - IAD

2 stops27h 18mMultiple Airlines

Deal found 2/19

$1,726

One-way flights from District of Columbia to Osaka
Search for one-way flight options from District of Columbia to Osaka. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Wed 2/267:00 amDCA - KIX

3 stops36h 25mMultiple Airlines

Deal found 2/19

$499

Wed 2/267:00 amDCA - UKB

3 stops36h 05mMultiple Airlines

Deal found 2/19

$534

Sun 3/26:00 pmDCA - ITM

3 stops47h 30mMultiple Airlines

Deal found 2/19

$559

Tue 3/187:00 amIAD - KIX

2 stops43h 50mMultiple Airlines

Deal found 2/19

$643

Sun 2/238:40 pmDCA - ITM

2 stops32h 30mAir Canada

Deal found 2/19

$657

Mon 2/246:59 amDCA - KIX

2 stops22h 26mAir Canada

Deal found 2/19

$658

Tue 2/254:35 pmIAD - KIX

2 stops33h 25mAir China

Deal found 2/19

$686

Wed 2/269:29 amDCA - KIX

2 stops30h 51mCathay Pacific

Deal found 2/20

$696

Tue 2/257:00 amIAD - UKB

3 stops48h 45mMultiple Airlines

Deal found 2/20

$719

Tue 2/257:35 pmIAD - KIX

2 stops27h 45mChina Airlines

Deal found 2/19

$762

Tue 2/252:00 pmDCA - ITM

2 stops27h 30mANA

Deal found 2/19

$780

Mon 2/2411:05 amIAD - ITM

1 stop17h 35mMultiple Airlines

Deal found 2/19

$780

Find flights from District of Columbia to Osaka within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sat 5/17

4:35 pm-4:25 pm

2 stops34h 50m

Osaka Kansai Intl

Tue 6/10

6:05 pm-8:53 am

2 stops27h 48m

$1,196

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sat 5/17

1:53 pm-4:25 pm

2 stops37h 32m

Osaka Kansai Intl

Tue 6/10

6:05 pm-9:27 pm

2 stops40h 22m

$1,196

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 3/3

7:00 am-1:20 pm

2 stops40h 20m

Osaka Kansai Intl

Tue 3/18

12:45 pm-5:59 pm

2 stops42h 14m

$1,233

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 3/3

9:25 pm-6:55 pm

1 stop31h 30m

Osaka Kansai Intl

Tue 3/18

10:30 pm-1:05 pm

1 stop27h 35m

$1,324

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 3/3

11:05 am-6:10 pm

1 stop17h 05m

Osaka Itami

Tue 3/18

3:20 pm-4:30 pm

2 stops38h 10m

$1,392

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sat 4/5

6:50 pm-4:25 pm

2 stops32h 35m

Osaka Kansai Intl

Sat 4/12

11:35 am-8:53 am

3 stops34h 18m

$1,397

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Sun 3/2

9:30 pm-5:10 pm

2 stops29h 40m

Osaka Kansai Intl

Thu 3/13

11:55 am-5:25 pm

2 stops42h 30m

$1,411

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/6

6:00 am-8:30 pm

2 stops25h 30m

Osaka Itami

Sun 4/13

12:30 pm-10:19 am

2 stops34h 49m

$1,476

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 3/12

6:30 am-4:00 pm

2 stops44h 30m

Osaka Kansai Intl

Thu 3/27

1:50 pm-8:09 am

2 stops31h 19m

$1,546

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Thu 4/17

12:15 pm-6:10 pm

1 stop16h 55m

Osaka Itami

Mon 4/28

7:00 pm-10:05 am

1 stop28h 05m

$1,588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results

...

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.

Travel insights for flights from District of Columbia to Osaka

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

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

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.

Rainfall in Osaka by month

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

See what other customers who have flown with ANA, Korean Air and Japan Airlines from District of Columbia to Osaka have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very good

842 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Korean Air

8.4

Very good

1,037 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines

8.3

Very good

1,440 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Asiana Airlines

8.3

Very good

446 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

China Airlines

8.2

Very good

727 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

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 $657. However, be on the lookout for offers from Air China and Cathay Pacific, 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 Itami, Washington, D.C. Dulles Intl - Osaka Kansai Intl and Washington, D.C. Dulles Intl - Kobe.
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 $912). Flying from District of Columbia to Osaka in December is currently the most expensive (average of $1,366). 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

Nara

Nishinomiya

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from District of Columbia to Osaka

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$929	Average$1,021	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$1,216	Average$1,470	FlexibilityNo cancel fee	On-time71%
ANA	Cheapest$1,457	Average$1,973	FlexibilityNo cancel fee	On-time80%

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$499+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Osaka with Cheapflights

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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 February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Osaka

Cheapest flights from District of Columbia to OsakaExplore 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 February 20, 2025.

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 February 20, 2025.

Find flights from District of Columbia to Osaka within your budget

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.

Travel insights for flights from District of Columbia to Osaka

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

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 February 20, 2025.

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

Reviews of airlines servicing Osaka

See what other customers who have flown with ANA, Korean Air and Japan Airlines from District of Columbia to Osaka have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

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

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Alternative routes for District of Columbia to Osaka

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Top 3 airlines flying from District of Columbia to Osaka

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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 February 20, 2025.