How long is the flight from Washington, D.C. to Osaka?

Airlines like Korean Air, EVA Air, and ANA fly from Washington, D.C. to Osaka in about 21h. The time it takes to get you to your destination can typically vary by up to 7h 05m. The distance between Washington, D.C. and Osaka is about 6940 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Washington, D.C. to Osaka round-trip?

Cheapflights users have booked flights from Washington, D.C. to Osaka round-trip from $964. Users have found that ANA is 31% cheaper than the other options available to this destination.

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.

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).

What are the most popular routes from Washington, D.C. to Osaka?

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

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

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

Most accurate provider : When it comes to deals on Washington, D.C.-Osaka flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C.-Osaka flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Osaka flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Osaka flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Washington, D.C. to Osaka that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Osaka?

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

Can I find deals for business class flights from Washington, D.C. to Osaka?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$486+ Cheap Flights from Washington, D.C. to Osaka

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from Washington, D.C. to Osaka

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Osaka
Explore the most affordable flight options available from Washington, D.C. to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

Wed 9/21:15 am -

1 stop27h 45m

Wed 9/1611:00 am -

1 stop24h 00m

Deal found 8/1

$1,013

Wed 9/21:15 am -

1 stop27h 00m

Wed 9/1611:10 am -

1 stop23h 50m

Deal found 8/1

$1,018

Mon 8/311:50 am -

1 stop21h 20m

Wed 12/2312:55 pm -

1 stop22h 00m

Deal found 8/3

$1,024

Mon 8/311:50 am -

1 stop27h 10m

Wed 12/2311:00 am -

1 stop23h 55m

Deal found 8/3

$1,028

Mon 9/71:15 am -

1 stop21h 55m

Tue 9/156:30 pm -

1 stop40h 30m

Deal found 8/6

$1,039

Mon 9/141:15 am -

1 stop21h 55m

Tue 9/226:30 pm -

1 stop40h 30m

Deal found 8/2

$1,044

Mon 9/71:15 am -

1 stop21h 55m

Wed 9/2311:10 am -

1 stop23h 50m

Deal found 8/5

$1,046

Wed 9/25:40 pm -

2 stops33h 45m

Wed 9/96:00 pm -

2 stops32h 58m

Deal found 8/3

$1,060

Mon 9/141:15 am -

1 stop27h 45m

Tue 9/227:00 pm -

1 stop40h 00m

Deal found 8/2

$1,062

Wed 9/21:15 am -

1 stop21h 55m

Thu 9/176:30 pm -

1 stop40h 30m

Deal found 8/3

$1,062

Wed 9/21:15 am -

1 stop21h 55m

Thu 9/106:30 pm -

1 stop40h 30m

Deal found 8/6

$1,063

Wed 9/21:15 am -

1 stop21h 55m

Fri 9/2511:10 am -

1 stop23h 50m

Deal found 8/2

$1,064

Best flights from Washington, D.C. to Osaka
Discover carefully curated flight deals from Washington, D.C. to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.

Tue 9/88:15 am -

2 stops23h 30m

Mon 9/142:15 am -

2 stops26h 25m

Deal found 8/6

$1,102

Mon 11/211:55 pm -

1 stop28h 05m

Fri 11/611:00 am -

1 stop23h 55m

Deal found 8/5

$1,117

Tue 9/228:00 am -

2 stops21h 55m

Thu 10/88:00 am -

2 stops26h 02m

Deal found 8/4

$1,122

Tue 1/196:05 am -

2 stops23h 20m

Tue 1/268:20 am -

2 stops22h 05m

Deal found 8/5

$1,153

Tue 9/159:45 am -

2 stops22h 00m

Mon 9/212:15 am -

2 stops27h 40m

Deal found 8/2

$1,155

Tue 9/2211:23 am -

2 stops20h 07m

Thu 10/87:30 am -

2 stops20h 36m

Deal found 8/5

$1,168

Mon 9/71:15 am -

1 stop27h 45m

Tue 9/157:00 pm -

2 stops23h 40m

Deal found 8/1

$1,221

Tue 9/86:58 pm -

2 stops46h 42m

Wed 9/239:05 am -

2 stops27h 54m

Deal found 8/5

$1,397

Tue 9/157:00 am -

2 stops23h 50m

Tue 9/222:35 pm -

2 stops28h 05m

Deal found 8/5

$1,595

Mon 8/179:55 am -

2 stops19h 15m

Thu 8/273:00 pm -

2 stops18h 24m

Deal found 8/1

$1,818

Tue 2/210:45 am -

2 stops21h 00m

Tue 2/167:05 am -

2 stops20h 52m

Deal found 8/5

$1,128

Sun 10/187:00 am -

2 stops24h 45m

Wed 11/42:15 am -

2 stops29h 16m

Deal found 8/2

$1,161

Mon 8/171:50 am -

1 stop27h 10m

Wed 8/2611:00 am -

1 stop24h 30m

Deal found 8/1

$1,176

Thu 9/36:52 pm -

1 stop30h 58m

Wed 9/164:55 pm -

2 stops31h 50m

Deal found 8/1

$1,187

Tue 9/86:00 am -

2 stops25h 45m

Tue 9/159:05 am -

2 stops25h 20m

Deal found 8/3

$1,205

Tue 2/210:45 am -

2 stops19h 50m

Tue 2/167:05 am -

2 stops20h 52m

Deal found 8/5

$1,129

Tue 9/16:59 pm -

2 stops50h 01m

Wed 12/237:00 pm -

2 stops36h 56m

Deal found 8/3

$1,284

Thu 9/35:44 pm -

2 stops32h 06m

Fri 9/254:55 pm -

2 stops19h 31m

Deal found 8/2

$1,197

Mon 10/129:09 am -

2 stops33h 16m

Tue 10/207:05 am -

2 stops19h 53m

Deal found 8/3

$1,133

Sat 10/171:15 am -

1 stop27h 45m

Mon 11/211:00 am -

1 stop23h 55m

Deal found 8/2

$1,256

Tue 9/2211:31 am -

2 stops41h 34m

Thu 10/89:05 am -

2 stops27h 54m

Deal found 8/4

$1,403

Wed 10/146:57 pm -

2 stops26h 03m

Wed 10/2111:00 am -

2 stops43h 57m

Deal found 8/5

$1,297

Mon 10/127:45 am -

2 stops23h 05m

Thu 10/228:25 am -

2 stops22h 38m

Deal found 8/1

$1,437

Fri 10/168:05 am -

1 stop41h 45m

Fri 10/306:35 pm -

1 stop24h 08m

Deal found 8/1

$1,199

Mon 10/129:09 am -

2 stops20h 46m

Thu 10/228:00 am -

2 stops18h 58m

Deal found 8/4

$1,135

Fri 10/231:15 am -

1 stop27h 45m

Tue 11/37:00 pm -

1 stop39h 55m

Deal found 8/2

$1,256

Tue 9/1511:31 am -

2 stops36h 24m

Tue 9/299:05 am -

2 stops27h 54m

Deal found 8/5

$1,403

Mon 10/126:57 pm -

2 stops34h 03m

Tue 10/207:00 pm -

2 stops35h 57m

Deal found 8/5

$1,300

Wed 10/147:45 am -

2 stops23h 05m

Wed 10/218:25 am -

2 stops21h 02m

Deal found 8/5

$1,438

Tue 9/156:00 am -

2 stops22h 45m

Tue 9/2211:55 am -

2 stops22h 30m

Deal found 8/2

$1,479

Last-minute flights from Washington, D.C. to Osaka
Discover last-minute flight deals from Washington, D.C. to Osaka. Data last updated August 6, 2026 and is based on user searches.

Mon 8/311:50 am -

1 stop21h 20m

Wed 12/2312:55 pm -

1 stop22h 00m

Deal found 8/3

$1,024

Mon 8/311:50 am -

1 stop27h 10m

Wed 12/2311:00 am -

1 stop23h 55m

Deal found 8/3

$1,028

Wed 9/21:15 am -

1 stop27h 45m

Wed 9/1611:00 am -

1 stop24h 00m

Deal found 8/1

$1,013

Wed 9/21:15 am -

1 stop27h 00m

Wed 9/1611:10 am -

1 stop23h 50m

Deal found 8/1

$1,018

Wed 9/25:40 pm -

2 stops33h 45m

Wed 9/96:00 pm -

2 stops32h 58m

Deal found 8/3

$1,060

Wed 9/21:15 am -

1 stop21h 55m

Thu 9/176:30 pm -

1 stop40h 30m

Deal found 8/3

$1,062

Wed 9/21:15 am -

1 stop21h 55m

Thu 9/106:30 pm -

1 stop40h 30m

Deal found 8/6

$1,063

Wed 9/21:15 am -

1 stop21h 55m

Fri 9/2511:10 am -

1 stop23h 50m

Deal found 8/2

$1,064

Mon 9/71:15 am -

1 stop21h 55m

Tue 9/156:30 pm -

1 stop40h 30m

Deal found 8/6

$1,039

Mon 9/71:15 am -

1 stop21h 55m

Wed 9/2311:10 am -

1 stop23h 50m

Deal found 8/5

$1,046

Mon 9/141:15 am -

1 stop21h 55m

Tue 9/226:30 pm -

1 stop40h 30m

Deal found 8/2

$1,044

Mon 9/141:15 am -

1 stop27h 45m

Tue 9/227:00 pm -

1 stop40h 00m

Deal found 8/2

$1,062

One-way flights from Washington, D.C. to Osaka
Search for one-way flight options from Washington, D.C. to Osaka. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.

Sun 8/231:24 pm -

2 stops43h 36m

Deal found 8/1

$486

Sat 9/1212:30 pm -

3 stops53h 55m

Deal found 8/3

$495

Sun 8/238:59 am -

3 stops48h 46m

Deal found 8/1

$503

Wed 8/198:39 pm -

3 stops53h 36m

Deal found 8/3

$520

Sun 8/237:00 am -

3 stops50h 00m

Deal found 8/1

$522

Fri 8/219:32 pm -

3 stops46h 43m

Deal found 8/4

$528

Sun 9/64:25 pm -

3 stops59h 35m

Deal found 8/2

$534

Fri 8/218:59 am -

3 stops59h 16m

Deal found 8/4

$536

Tue 9/83:50 pm -

3 stops58h 25m

Deal found 8/2

$537

Sun 8/238:00 am -

2 stops21h 55m

Deal found 8/1

$537

Wed 8/198:00 am -

2 stops24h 45m

Deal found 8/3

$538

Wed 8/198:00 am -

2 stops23h 15m

Deal found 8/3

$538

Find flight deals from Washington, D.C. to Osaka

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,013 (flugladen.de)
One-way from	$486 (Kiwi.com)
Popular in	May
Cheapest in	January
Average price	$1,579

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.

Search Deals

From Washington, D.C. (WAS) to Osaka (OSA)

Search Deals

One-way flight from Washington, D.C. (WAS) to Osaka (OSA)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($161 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 9/8

8:15 am-8:45 pm

2 stops23h 30m

Osaka Kansai Intl

Mon 9/14

2:15 am-3:40 pm

2 stops26h 25m

$1,102

Washington, D.C.Kobe

IAD Washington, D.C. Dulles Intl - UKB Kobe

IADUKB

Washington, D.C. Dulles Intl

Mon 11/2

11:55 pm-6:00 pm

1 stop28h 05m

Kobe

Fri 11/6

11:00 am-8:55 pm

1 stop23h 55m

$1,117

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Tue 9/22

8:00 am-6:55 pm

2 stops21h 55m

Osaka Itami

Thu 10/8

8:00 am-9:02 pm

2 stops26h 02m

$1,122

BaltimoreKobe

BWI Baltimore/Washington - UKB Kobe

BWIUKB

Baltimore/Washington

Tue 2/2

10:45 am-9:45 pm

2 stops21h 00m

Kobe

Tue 2/16

7:05 am-1:57 pm

2 stops20h 52m

$1,128

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Tue 2/2

10:45 am-8:35 pm

2 stops19h 50m

Osaka Itami

Tue 2/16

7:05 am-1:57 pm

2 stops20h 52m

$1,129

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Mon 10/12

9:09 am-7:25 am

2 stops33h 16m

Osaka Itami

Tue 10/20

7:05 am-1:58 pm

2 stops19h 53m

$1,133

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Mon 10/12

9:09 am-6:55 pm

2 stops20h 46m

Osaka Itami

Thu 10/22

8:00 am-1:58 pm

2 stops18h 58m

$1,135

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 1/19

6:05 am-7:25 pm

2 stops23h 20m

Osaka Kansai Intl

Tue 1/26

8:20 am-4:25 pm

2 stops22h 05m

$1,153

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 9/15

9:45 am-8:45 pm

2 stops22h 00m

Osaka Kansai Intl

Mon 9/21

2:15 am-4:55 pm

2 stops27h 40m

$1,155

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Sun 10/18

7:00 am-8:45 pm

2 stops24h 45m

Osaka Kansai Intl

Wed 11/4

2:15 am-5:31 pm

2 stops29h 16m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Osaka

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Osaka in August.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Osaka flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C.-Osaka flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Osaka flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Osaka flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Washington, D.C. with our price prediction graph.

WAS-OSA

BWI-KIX

IAD-UKB

BWI-ITM

DCA-KIX

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 Washington, D.C. to Osaka

WAS-OSA

BWI-KIX

IAD-UKB

BWI-ITM

DCA-KIX

What is the cheapest month to book a flight from Washington, D.C. to Osaka?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Osaka (average of $1,111). Flying from Washington, D.C. to Osaka in May is currently the most expensive (average of $1,697). 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.

How far ahead should I book a flight from Washington, D.C. to Osaka?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Osaka, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Osaka

Read reviews from past customers who have flown ANA,United Airlines, andAir Canada from Washington, D.C. to Osaka. 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

8.3

Very good

1,291 reviews

Reviews

1 / 20

4.0

Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

ANA

8.3

Very good

1,291 reviews

ANA

8.3

Very good

1,291 reviews

Reviews

1 / 20

4.0

Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

United Airlines

7.4

Good

10,073 reviews

ANA

8.3

Very good

1,291 reviews

Reviews

1 / 20

4.0

Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

Air Canada

7.1

Good

11,431 reviews

ANA

8.3

Very good

1,291 reviews

Reviews

1 / 20

4.0

Okay

PeggyLee,Jun 2026

BKK - NRT

It was unexpectedly below the expectation from the overall atmosphere of older plane, older seats, and most disappointment probably the meals. Will not be booking ANA again.

Related info for your journey

How long is the flight from Washington, D.C. to Osaka?
Airlines like Korean Air, EVA Air, and ANA fly from Washington, D.C. to Osaka in about 21h. The time it takes to get you to your destination can typically vary by up to 7h 05m. The distance between Washington, D.C. and Osaka is about 6940 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from Washington, D.C. to Osaka round-trip?
Cheapflights users have booked flights from Washington, D.C. to Osaka round-trip from $964. Users have found that ANA is 31% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Osaka?
When deciding which route to take from Washington, D.C. to Osaka consider Washington, D.C. Dulles Intl - Osaka Kansai Intl, Washington, D.C. Dulles Intl - Osaka Itami or Washington, D.C. Dulles Intl - Kobe as they are the most popular.
Can I find deals for flights from Washington, D.C. to Osaka that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Osaka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Osaka.
Can I find deals for business class flights from Washington, D.C. to Osaka?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Osaka?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Osaka (average of $1,111). Flying from Washington, D.C. to Osaka in May is currently the most expensive (average of $1,697). 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

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Nishinari car rentals

Top airline flying from Washington, D.C. to Osaka

Airline	Cheapest	Average	Flexibility	On-time
ANA	Cheapest$964	Average$1,269	FlexibilityNo cancel fee	On-time80%

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$486+ Cheap flights from Washington, D.C. (WAS) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Osaka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Washington, D.C. to Osaka

Cheapest flights from Washington, D.C. to OsakaExplore the most affordable flight options available from Washington, D.C. to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

Explore the most affordable flight options available from Washington, D.C. to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

Best flights from Washington, D.C. to OsakaDiscover carefully curated flight deals from Washington, D.C. to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.

Discover carefully curated flight deals from Washington, D.C. to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.

Last-minute flights from Washington, D.C. to OsakaDiscover last-minute flight deals from Washington, D.C. to Osaka. Data last updated August 6, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Osaka. Data last updated August 6, 2026 and is based on user searches.

One-way flights from Washington, D.C. to OsakaSearch for one-way flight options from Washington, D.C. to Osaka. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.

Search for one-way flight options from Washington, D.C. to Osaka. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.

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Best time to book a flight from Washington, D.C. to Osaka

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How far ahead should I book a flight from Washington, D.C. to Osaka?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Osaka, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated August 6, 2026.

Read reviews from past customers who have flown ANA,United Airlines, andAir Canada from Washington, D.C. to Osaka. 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.

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Other flights to Osaka

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Washington, D.C. and Osaka flights

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Cheapest flights from Washington, D.C. to Osaka
Explore the most affordable flight options available from Washington, D.C. to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

Best flights from Washington, D.C. to Osaka
Discover carefully curated flight deals from Washington, D.C. to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.

Last-minute flights from Washington, D.C. to Osaka
Discover last-minute flight deals from Washington, D.C. to Osaka. Data last updated August 6, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Osaka
Search for one-way flight options from Washington, D.C. to Osaka. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.