Which layover airport has the shortest travel time from Washington, D.C. to Osaka?

Flights connecting via Tokyo (HND) have the shortest average one-way travel time: 18h 40m.

What is the cheapest airline that flies from Washington, D.C. to Osaka?

Cathay Pacific, ANA, and United Airlines are the most popular carriers operating from Washington, D.C. to Osaka

Which layover airport has the shortest connection time from Washington, D.C. to Osaka?

Tokyo (HND) has the shortest average layover time for this route: 2h 33m.

Which layover airport offers the lowest fares from Washington, D.C. to Osaka?

Flights via Taipei City (TPE) offer the lowest average round-trip price of $941.

Which airport is the most popular layover for flights between Washington, D.C. and Osaka?

Tokyo (HND) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Osaka?

Average flight duration from Washington, D.C. to Osaka depends on which airport you fly into and out of. Flying from Baltimore to Osaka Kansai Intl Airport is 24h 45m on average, while flying from Washington, D.C. to Osaka Kansai Intl Airport is 26h 02m on average. Osaka Kansai Intl Airport is the most popular airport in Osaka.

When did momondo last update prices for flights from Washington, D.C. to Osaka?

Prices for flights from Washington, D.C. to Osaka were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Osaka?

There is 1 operator available for flights from Washington, D.C. to Osaka as of October 2026.

How old do you have to be to fly from Washington, D.C. to Osaka?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Osaka.

What documentation or ID do you need to fly to Osaka?

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$442 Cheap Flights from Washington, D.C. to Osaka in 2026/27

Find the cheapest flights from Washington, D.C. to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 8:35 pmBWI Baltimore/Washington-ITM Osaka Itami

20h 00m2 stops Chicago O'Hare Intl Tokyo Haneda

10:00 am - 9:32 pmITM Osaka Itami-BWI Baltimore/Washington

25h 32m2 stops Tokyo Haneda Chicago O'Hare Intl

$843ANA

Wed, Jan 13 - Wed, Feb 3

10:35 am - 10:20 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

21h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

3:20 pm - 9:32 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

20h 12m2 stops Tokyo Haneda Chicago O'Hare Intl

$846ANA

Wed, Jan 13 - Wed, Feb 3

10:35 am - 9:50 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

21h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

7:05 am - 2:24 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

21h 19m2 stops Tokyo Haneda Chicago O'Hare Intl

$856ANA

Wed, Jan 6 - Thu, Feb 4

6:00 am - 8:45 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

24h 45m2 stops Detroit Metropolitan Wayne County Incheon Intl

11:55 am - 11:46 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

25h 51m2 stops Incheon Intl Minneapolis St Paul

$867Delta

Tue, Jan 19 - Tue, Jan 26

6:05 am - 7:00 pmBWI Baltimore/Washington-ITM Osaka Itami

22h 55m2 stops Chicago O'Hare Intl Tokyo Narita

7:30 am - 8:57 pmITM Osaka Itami-BWI Baltimore/Washington

27h 27m2 stops Tokyo Haneda Chicago O'Hare Intl

$896ANA

Mon, Feb 8 - Sat, Feb 20

4:07 pm - 4:45 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

34h 38m2 stops Houston George Bush Intcntl San Francisco

6:35 pm - 2:24 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

33h 49m3 stops San Francisco Denver Intl Chicago O'Hare Intl

$901United Airlines

Wed, Jan 13 - Wed, Feb 3

4:10 pm - 4:45 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

34h 35m2 stops Denver Intl San Francisco

6:35 pm - 5:24 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

36h 49m1 stop San Francisco

$906United Airlines

Wed, Jan 13 - Wed, Feb 3

10:40 am - 7:30 amBWI Baltimore/Washington-ITM Osaka Itami

30h 50m2 stops Chicago O'Hare Intl Tokyo Haneda

8:00 am - 2:01 pmITM Osaka Itami-BWI Baltimore/Washington

20h 01m2 stops Tokyo Haneda Chicago O'Hare Intl

$932ANA

Wed, Dec 2 - Wed, Dec 9

6:10 am - 10:20 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

26h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

9:00 pm - 2:01 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

31h 01m2 stops Tokyo Haneda Chicago O'Hare Intl

$934ANA

Tue, Dec 1 - Tue, Dec 8

6:10 am - 7:30 pmBWI Baltimore/Washington-KIX Osaka Kansai Intl

47h 20m2 stops Chicago O'Hare Intl Tokyo Haneda

6:35 pm - 6:52 amKIX Osaka Kansai Intl-BWI Baltimore/Washington

26h 17m1 stop San Francisco

$940United Airlines

Tue, Dec 1 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

1:15 am - 11:55 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

21h 40m1 stop Taipei City Taiwan Taoyuan Intl

6:10 pm - 8:55 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

40h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,088EVA Air

Sat, Oct 24 - Sun, Nov 8

1:15 am - 11:55 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

21h 40m1 stop Taipei City Taiwan Taoyuan Intl

6:10 pm - 8:55 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

40h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,221EVA Air

Sat, Oct 24 - Sun, Nov 8

6:00 am - 6:20 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

35h 20m2 stops Los Angeles Hong Kong Intl

9:50 am - 5:38 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

33h 48m2 stops Hong Kong Intl Los Angeles

$1,245Cathay Pacific

Wed, Oct 28 - Wed, Nov 11

7:02 am - 12:45 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

40h 43m2 stops Seattle/Tacoma Intl Hong Kong Intl

9:25 am - 5:38 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

34h 13m2 stops Hong Kong Intl Los Angeles

$1,245Cathay Pacific

Wed, Oct 28 - Thu, Nov 12

6:00 am - 12:45 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

41h 45m2 stops Los Angeles Hong Kong Intl

9:50 am - 5:38 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

57h 48m2 stops Hong Kong Intl Los Angeles

$1,255Cathay Pacific

Wed, Oct 28 - Sun, Nov 15

6:00 am - 6:20 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

35h 20m2 stops Los Angeles Hong Kong Intl

9:50 am - 5:38 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

33h 48m2 stops Hong Kong Intl Los Angeles

$1,256Multiple Airlines

Sun, Oct 25 - Sun, Nov 8

6:57 pm - 6:00 pmDCA Washington, D.C. Reagan-National-UKB Kobe

34h 03m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

7:00 pm - 8:00 pmUKB Kobe-DCA Washington, D.C. Reagan-National

38h 00m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,447Multiple Airlines

Fri, Oct 23 - Thu, Oct 29

11:55 am - 8:40 amBWI Baltimore/Washington-KIX Osaka Kansai Intl

31h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

9:00 pm - 9:42 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

37h 42m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,483ANA

Thu, Oct 22 - Wed, Oct 28

9:30 am - 9:55 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

59h 25m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

6:10 pm - 5:57 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

36h 47m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,543Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

1:20 pm - 8:10 amIAD Washington, D.C. Dulles Intl-ITM Osaka Itami

29h 50m1 stop Tokyo Haneda

7:00 pm - 9:10 amITM Osaka Itami-IAD Washington, D.C. Dulles Intl

28h 10m1 stop Tokyo Haneda

$1,877ANA

Sun, Oct 25 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Washington, D.C. to Osaka

Our best United Airlines deals on Washington, D.C. to Osaka flight tickets

United Airlines

Jan 13

BWI4:07 pmBaltimore/Washington

34h 38m

2 stops

KIX4:45 pmOsaka Kansai Intl

Feb 3

KIX6:35 pmOsaka Kansai Intl

33h 49m

3 stops

BWI2:24 pmBaltimore/Washington

$901

United Airlines

Jan 13

BWI4:10 pmBaltimore/Washington

34h 35m

2 stops

KIX4:45 pmOsaka Kansai Intl

Feb 3

KIX6:35 pmOsaka Kansai Intl

36h 49m

1 stop

BWI5:24 pmBaltimore/Washington

$906

United Airlines

Dec 1

BWI6:10 amBaltimore/Washington

47h 20m

2 stops

KIX7:30 pmOsaka Kansai Intl

Dec 8

KIX6:35 pmOsaka Kansai Intl

26h 17m

1 stop

BWI6:52 amBaltimore/Washington

$940

ANA flights from Washington, D.C. to Osaka

Our best ANA deals on Washington, D.C. to Osaka flight tickets

ANA

Jan 13

BWI10:35 amBaltimore/Washington

20h 00m

2 stops

ITM8:35 pmOsaka Itami

Feb 3

ITM10:00 amOsaka Itami

25h 32m

2 stops

BWI9:32 pmBaltimore/Washington

$843

ANA

Jan 13

BWI10:35 amBaltimore/Washington

21h 45m

2 stops

KIX10:20 pmOsaka Kansai Intl

Feb 3

KIX3:20 pmOsaka Kansai Intl

20h 12m

2 stops

BWI9:32 pmBaltimore/Washington

$846

ANA

Jan 6

BWI10:35 amBaltimore/Washington

21h 15m

2 stops

KIX9:50 pmOsaka Kansai Intl

Feb 4

KIX7:05 amOsaka Kansai Intl

21h 19m

2 stops

BWI2:24 pmBaltimore/Washington

$856

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Wed 1/13

10:35 am-8:35 pm

2 stops20h 00m

Osaka Itami

Wed 2/3

10:00 am-9:32 pm

2 stops25h 32m

$843

Quickest round-trip

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Wed 1/13

10:35 am-10:20 pm

2 stops21h 45m

Osaka Kansai Intl

Wed 2/3

3:20 pm-9:32 pm

2 stops20h 12m

$846

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Wed 1/6

10:35 am-9:50 pm

2 stops21h 15m

Osaka Kansai Intl

Thu 2/4

7:05 am-2:24 pm

2 stops21h 19m

$856

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 1/19

6:00 am-8:45 pm

2 stops24h 45m

Osaka Kansai Intl

Tue 1/26

11:55 am-11:46 pm

2 stops25h 51m

$867

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Mon 2/8

6:05 am-7:00 pm

2 stops22h 55m

Osaka Itami

Sat 2/20

7:30 am-8:57 pm

2 stops27h 27m

$896

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Wed 1/13

4:07 pm-4:45 pm

2 stops34h 38m

Osaka Kansai Intl

Wed 2/3

6:35 pm-2:24 pm

3 stops33h 49m

$901

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Wed 1/13

4:10 pm-4:45 pm

2 stops34h 35m

Osaka Kansai Intl

Wed 2/3

6:35 pm-5:24 pm

1 stop36h 49m

$906

BaltimoreOsaka

BWI Baltimore/Washington - ITM Osaka Itami

BWIITM

Baltimore/Washington

Wed 12/2

10:40 am-7:30 am

2 stops30h 50m

Osaka Itami

Wed 12/9

8:00 am-2:01 pm

2 stops20h 01m

$932

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 12/1

6:10 am-10:20 pm

2 stops26h 10m

Osaka Kansai Intl

Tue 12/8

9:00 pm-2:01 pm

2 stops31h 01m

$934

BaltimoreOsaka

BWI Baltimore/Washington - KIX Osaka Kansai Intl

BWIKIX

Baltimore/Washington

Tue 12/1

6:10 am-7:30 pm

2 stops47h 20m

Osaka Kansai Intl

Tue 12/8

6:35 pm-6:52 am

1 stop26h 17m

$940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Osaka?

Prices are currently low for flights on this route.

Typical prices usually range from $1,260 to $1,790.
The lowest price recently found on this route was $856.

What is the cheapest month to fly to Osaka?

In general, January is the cheapest month to fly from Washington, D.C. to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,026. If you are unable to visit Osaka during the month of January, then departing from Washington, D.C. during the month November is also very affordable. Most momondo users find prices during this month for around $1,253.

Can stopping save me money on Washington, D.C. to Osaka flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Osaka flight.

When to book flights from Washington, D.C. to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Osaka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Osaka (WAS to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Osaka

Best Price Found	$442
Fastest flight time	17h 00m
Direct flights	None

The best one-way flight to Osaka from Washington, D.C. in the past 72 hours is $442. The best round-trip flight deal from Washington, D.C. to Osaka found on momondo in the last 72 hours is $843.

The fastest flight from Washington, D.C. to Osaka takes 17h 00m

There are no direct flights from Washington, D.C. to Osaka. There are no popular flight routes from Washington, D.C. to Osaka.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Osaka

How far is Washington, D.C. to Osaka by plane?
There are 6939.3 mi between Washington, D.C. and Osaka. Flights usually cover this in 17h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Osaka?
Prices for flights from Washington, D.C. to Osaka were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Osaka?
There is 1 operator available for flights from Washington, D.C. to Osaka as of October 2026.
How old do you have to be to fly from Washington, D.C. to Osaka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Osaka?
Based on momondo bookings for flights between Washington, D.C. and Osaka, the leading airline is ANA, making up 72% of the total bookings. Other popular airlines include United Airlines with 14%, Air Canada with 7%, and EVA Air with 6%.

Best airlines flying from Washington, D.C. to Osaka

Compare and see reviews for airlines that fly from Washington, D.C. to Osaka with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $964	Free Cancellation	Rating 8.3 1,327 reviews		Search ANA flights

Nara

Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Washington, D.C..

Can I find flights from Washington, D.C. to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Osaka?

momondo helps you find the best flight between Washington, D.C. and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/21

Sat 11/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Nearby airports

Airlines

Cabin classes

Other Japan destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from Washington, D.C. to Osaka from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Osaka departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington, D.C. to Osaka

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Washington, D.C. to Osaka

Our best United Airlines deals on Washington, D.C. to Osaka flight tickets

ANA flights from Washington, D.C. to Osaka

Our best ANA deals on Washington, D.C. to Osaka flight tickets

momondo Fare Finder

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

See travel insights to Osaka from

How to get the cheapest flight ticket from Washington, D.C. to Osaka

What is the typical price of a round-trip flight between Washington, D.C. and Osaka?

What is the cheapest month to fly to Osaka?

Can stopping save me money on Washington, D.C. to Osaka flights?

What is the cheapest airline that flies from Washington, D.C. to Osaka?

Which airport is the most popular layover for flights between Washington, D.C. and Osaka?

Which layover airport offers the lowest fares from Washington, D.C. to Osaka?

Which layover airport has the shortest travel time from Washington, D.C. to Osaka?

Which layover airport has the shortest connection time from Washington, D.C. to Osaka?

How long does it take to fly to Osaka?

When to book flights from Washington, D.C. to Osaka

Cheap Washington, D.C. to Osaka (WAS to OSA) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Osaka

Best airlines flying from Washington, D.C. to Osaka

Compare and see reviews for airlines that fly from Washington, D.C. to Osaka with momondo

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka

Fly your favorite airline to Osaka

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C.

According to popular flight searches on momondo this year

Complete your trip to Osaka

Explore popular destinations other users love

According to popular flight searches on momondo this year