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

Etihad Airways, Air Canada, and Alaska Airlines are the most popular carriers operating from Osaka to Washington, D.C.

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

Prices for flights from Osaka to Washington, D.C. are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$481 Cheap Flights from Osaka to Washington, D.C. in 2026/27

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 11:21 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

30h 21m1 stop Toronto Pearson Intl

9:55 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

17h 30m1 stop Toronto Pearson Intl

$907Air Canada

Fri, Oct 2 - Thu, Oct 15

6:00 pm - 7:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

38h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:45 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

41h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$942Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 3:25 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

34h 25m1 stop Toronto Pearson Intl

9:45 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

41h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$944Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 8:55 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 55m1 stop Toronto Pearson Intl

6:00 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

45h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$944Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 10:20 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

29h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

21h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$950Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 3:25 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

34h 25m1 stop Toronto Pearson Intl

9:55 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

17h 30m1 stop Toronto Pearson Intl

$952Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 10:34 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

17h 34m1 stop Toronto Pearson Intl

6:59 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

20h 26m1 stop Toronto Pearson Intl

$952Air Canada

Wed, Oct 14 - Tue, Oct 20

6:00 pm - 8:25 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

15h 25m1 stop Toronto Pearson Intl

9:55 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

17h 30m1 stop Toronto Pearson Intl

$957Air Canada

Fri, Oct 2 - Thu, Oct 15

6:00 pm - 10:34 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

17h 34m1 stop Toronto Pearson Intl

6:59 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

20h 26m1 stop Toronto Pearson Intl

$957Air Canada

Fri, Oct 2 - Thu, Oct 15

6:00 pm - 8:55 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

27h 55m1 stop Toronto Pearson Intl

6:00 am - 4:25 pmDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

21h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$968Air Canada

Fri, Oct 2 - Thu, Oct 15

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 pm - 8:00 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

38h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

9:30 am - 10:10 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

35h 40m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

$1,568Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

12:15 am - 10:50 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 35m1 stop Incheon Intl

1:15 am - 3:00 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

24h 45m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae

$1,622Multiple Airlines

Tue, Sep 22 - Fri, Sep 25

1:10 pm - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

21h 50m1 stop Taipei City Taiwan Taoyuan Intl

1:15 am - 5:15 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,631EVA Air

Wed, Sep 23 - Fri, Sep 25

3:15 pm - 10:45 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Manila Ninoy Aquino Intl Toronto Pearson Intl

1:15 am - 3:00 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

24h 45m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae

$1,639Multiple Airlines

Wed, Sep 23 - Fri, Sep 25

6:30 pm - 1:05 pmKIX Osaka Kansai Intl-BWI Baltimore/Washington

31h 35m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

7:15 pm - 10:10 amBWI Baltimore/Washington-KIX Osaka Kansai Intl

25h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

$1,663Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

3:15 pm - 10:45 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Manila Ninoy Aquino Intl Toronto Pearson Intl

4:00 pm - 10:10 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

29h 10m3 stops Toronto Pearson Intl San Francisco Taipei City Taiwan Taoyuan Intl

$1,760Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

9:30 am - 10:00 pmITM Osaka Itami-IAD Washington, D.C. Dulles Intl

25h 30m2 stops Matsuyama Taipei City Taiwan Taoyuan Intl

1:15 am - 8:00 pmIAD Washington, D.C. Dulles Intl-ITM Osaka Itami

29h 45m2 stops Taipei City Taiwan Taoyuan Intl Matsuyama

$1,825Multiple Airlines

Wed, Sep 23 - Fri, Sep 25

5:35 pm - 8:55 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

28h 20m2 stops Hong Kong Intl Toronto Pearson Intl

6:00 am - 6:40 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

35h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Hong Kong Intl

$1,868Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

6:00 pm - 10:34 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

17h 34m1 stop Toronto Pearson Intl

11:31 am - 6:40 amDCA Washington, D.C. Reagan-National-KIX Osaka Kansai Intl

30h 09m2 stops Chicago O'Hare Intl Hong Kong Intl

$1,959Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

7:05 am - 10:34 pmITM Osaka Itami-DCA Washington, D.C. Reagan-National

28h 29m2 stops Tokyo Haneda Toronto Pearson Intl

6:23 pm - 7:35 amDCA Washington, D.C. Reagan-National-ITM Osaka Itami

24h 12m2 stops New York John F Kennedy Intl Tokyo Haneda

$2,162Multiple Airlines

Wed, Sep 23 - Sat, Sep 26

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Air Canada flights from Osaka to Washington, D.C.

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

Air Canada

Oct 2

KIX6:00 pmOsaka Kansai Intl

30h 21m

1 stop

IAD11:21 amWashington, D.C. Dulles Intl

Oct 15

IAD9:55 amWashington, D.C. Dulles Intl

17h 30m

1 stop

KIX4:25 pmOsaka Kansai Intl

$907

Air Canada

Oct 14

KIX6:00 pmOsaka Kansai Intl

38h 00m

2 stops

IAD7:00 pmWashington, D.C. Dulles Intl

Oct 20

IAD9:45 amWashington, D.C. Dulles Intl

41h 40m

2 stops

KIX4:25 pmOsaka Kansai Intl

$942

Air Canada

Oct 14

KIX6:00 pmOsaka Kansai Intl

34h 25m

1 stop

IAD3:25 pmWashington, D.C. Dulles Intl

Oct 20

IAD9:45 amWashington, D.C. Dulles Intl

41h 40m

2 stops

KIX4:25 pmOsaka Kansai Intl

$944

ANA flights from Osaka to Washington, D.C.

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

ANA

Dec 18

ITM7:05 amOsaka Itami

16h 05m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

Jan 7

IAD8:19 amWashington, D.C. Dulles Intl

20h 41m

2 stops

ITM7:00 pmOsaka Itami

$2,099

ANA

Dec 18

ITM7:30 amOsaka Itami

15h 40m

1 stop

IAD9:10 amWashington, D.C. Dulles Intl

Jan 7

IAD11:10 amWashington, D.C. Dulles Intl

19h 25m

1 stop

ITM8:35 pmOsaka Itami

$2,127

ANA

Mar 11

ITM12:00 pmOsaka Itami

17h 40m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Mar 23

IAD1:20 pmWashington, D.C. Dulles Intl

18h 00m

1 stop

ITM8:20 pmOsaka Itami

$2,147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Fri 10/2

6:00 pm-11:21 am

1 stop30h 21m

Washington, D.C. Dulles Intl

Thu 10/15

9:55 am-4:25 pm

1 stop17h 30m

$907

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Wed 10/14

6:00 pm-7:00 pm

2 stops38h 00m

Washington, D.C. Dulles Intl

Tue 10/20

9:45 am-4:25 pm

2 stops41h 40m

$942

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Wed 10/14

6:00 pm-3:25 pm

1 stop34h 25m

Washington, D.C. Dulles Intl

Tue 10/20

9:45 am-4:25 pm

2 stops41h 40m

$944

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Wed 10/14

6:00 pm-8:55 am

1 stop27h 55m

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-4:25 pm

2 stops45h 25m

$944

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Wed 10/14

6:00 pm-10:20 am

2 stops29h 20m

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-4:25 pm

2 stops21h 25m

$950

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Wed 10/14

6:00 pm-3:25 pm

1 stop34h 25m

Washington, D.C. Dulles Intl

Tue 10/20

9:55 am-4:25 pm

1 stop17h 30m

$952

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Wed 10/14

6:00 pm-10:34 pm

1 stop17h 34m

Washington, D.C. Reagan-National

Tue 10/20

6:59 am-4:25 pm

1 stop20h 26m

$952

Quickest round-trip

OsakaWashington, D.C.

KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl

KIXIAD

Osaka Kansai Intl

Fri 10/2

6:00 pm-8:25 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Thu 10/15

9:55 am-4:25 pm

1 stop17h 30m

$957

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Fri 10/2

6:00 pm-10:34 pm

1 stop17h 34m

Washington, D.C. Reagan-National

Thu 10/15

6:59 am-4:25 pm

1 stop20h 26m

$957

OsakaWashington, D.C.

KIX Osaka Kansai Intl - DCA Washington, D.C. Reagan-National

KIXDCA

Osaka Kansai Intl

Fri 10/2

6:00 pm-8:55 am

1 stop27h 55m

Washington, D.C. Reagan-National

Thu 10/15

6:00 am-4:25 pm

2 stops21h 25m

$968

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 Osaka to Washington, D.C.

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

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Airlines

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

You could potentially save up to 30% on your flight if you consider stops on a Osaka to Washington, D.C. flight.

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

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

Estimated round-trip price

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

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

Best Price Found	$481
Fastest flight time	18h 59m
Direct flights	None

The best one-way flight to Washington, D.C. from Osaka in the past 72 hours is $481. The best round-trip flight deal from Osaka to Washington, D.C. found on momondo in the last 72 hours is $907.

The fastest flight from Osaka to Washington, D.C. takes 18h 59m

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

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

How far is Osaka to Washington, D.C. by plane?
Washington, D.C. is 6939.3 mi away from Osaka. 18h 59m is a normal flight duration for this route.
When did momondo last update prices for flights from Osaka to Washington, D.C.?
Prices for flights from Osaka to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from Osaka to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Colonial Beach

Edgewood

Glen Burnie

Bethesda

College Park

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Osaka to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Osaka to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Osaka to Washington, D.C. from $481

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

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Air Canada flights from Osaka to Washington, D.C.

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

ANA flights from Osaka to Washington, D.C.

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

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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