What is the cheapest airline that flies from District of Columbia to Osaka?

EVA Air, Korean Air, and United Airlines are the most popular carriers operating from District of Columbia to Osaka

When did momondo last update prices for flights from District of Columbia to Osaka?

Prices for flights from District of Columbia to Osaka are updated daily.

How many operators does momondo search for flights from District of Columbia to Osaka?

As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Osaka.

How old do you have to be to fly from District of Columbia to Osaka?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Osaka.

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

The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$578 Cheap Flights from District of Columbia to Osaka in 2026

Find the cheapest flights from District of Columbia to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

20h 26m1 stop Toronto Pearson Intl

7:25 pm - 10:29 amKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

28h 04m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,030Air Canada

Tue, Oct 20 - Tue, Oct 27

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

7:25 pm - 3:24 pmKIX Osaka Kansai Intl-DCA Washington, D.C. Reagan-National

32h 59m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,032Air Canada

Tue, Oct 20 - Tue, Oct 27

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

17h 30m1 stop Toronto Pearson Intl

7:25 pm - 3:45 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

33h 20m2 stops Vancouver Intl Toronto Pearson Intl

$1,035Air Canada

Tue, Oct 20 - Tue, Oct 27

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-UKB Kobe

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:00 am - 10:00 pmUKB Kobe-IAD Washington, D.C. Dulles Intl

24h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,045EVA Air

Wed, Sep 30 - Wed, Oct 14

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-UKB Kobe

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

7:00 pm - 8:55 pmUKB Kobe-IAD Washington, D.C. Dulles Intl

39h 55m1 stop Taipei City Taiwan Taoyuan Intl

$1,046EVA Air

Mon, Oct 5 - Tue, Dec 8

11:55 pm - 11:55 amIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

22h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:55 pm - 8:55 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

22h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,050EVA Air

Mon, Jan 18 - Mon, Feb 1

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

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:10 am - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,050EVA Air

Mon, Oct 12 - Wed, Oct 21

1:15 am - 12:10 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

6:30 pm - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

40h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,050EVA Air

Mon, Sep 28 - Sun, Oct 4

12:15 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-ITM Osaka Itami

17h 55m1 stop Tokyo Haneda

5:50 pm - 10:10 amITM Osaka Itami-IAD Washington, D.C. Dulles Intl

29h 20m1 stop Tokyo Haneda

$1,201ANA

Tue, Oct 20 - Tue, Oct 27

12:35 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

20h 45m1 stop Tokyo Haneda

7:05 am - 1:35 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

19h 30m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,241ANA

Wed, Oct 21 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

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

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

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

21h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,050EVA Air

Wed, Sep 9 - Wed, Sep 23

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

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

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

21h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,051EVA Air

Wed, Sep 9 - Wed, Sep 23

1:15 am - 12:10 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

11:10 am - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,089EVA Air

Fri, Sep 11 - Mon, Sep 14

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

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:10 am - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,137EVA Air

Fri, Sep 11 - Wed, Sep 16

1:15 am - 12:10 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

11:10 am - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,138EVA Air

Fri, Sep 11 - Wed, Sep 16

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

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:10 am - 10:00 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

23h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,139EVA Air

Fri, Sep 11 - Wed, Sep 16

10:10 pm - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

29h 15m2 stops Ottawa Vancouver Intl

6:00 pm - 2:22 pmKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

33h 22m1 stop Toronto Pearson Intl

$1,192Air Canada

Sat, Sep 12 - Wed, Sep 16

5:15 pm - 4:25 pmIAD Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl

34h 10m2 stops Ottawa Vancouver Intl

6:00 pm - 7:43 amKIX Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl

26h 43m2 stops Toronto Pearson Intl Ottawa

$1,192Air Canada

Sat, Sep 12 - Wed, Sep 16

12:15 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-ITM Osaka Itami

17h 55m1 stop Tokyo Haneda

8:20 pm - 10:05 amITM Osaka Itami-IAD Washington, D.C. Dulles Intl

26h 45m1 stop Tokyo Haneda

$1,306ANA

Thu, Sep 10 - Wed, Sep 23

8:20 am - 6:55 pmIAD Washington, D.C. Dulles Intl-ITM Osaka Itami

21h 35m2 stops Chicago O'Hare Intl Tokyo Narita

7:30 am - 10:05 amITM Osaka Itami-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Tokyo Haneda

$1,310ANA

Thu, Sep 10 - Wed, Sep 23

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Air Canada flights from District of Columbia to Osaka

Our best Air Canada deals on District of Columbia to Osaka flight tickets

Air Canada

Oct 20

DCA6:59 amWashington, D.C. Reagan-National

20h 26m

1 stop

KIX4:25 pmOsaka Kansai Intl

Oct 27

KIX7:25 pmOsaka Kansai Intl

28h 04m

2 stops

DCA10:29 amWashington, D.C. Reagan-National

$1,030

Air Canada

Oct 20

DCA6:00 amWashington, D.C. Reagan-National

21h 25m

2 stops

KIX4:25 pmOsaka Kansai Intl

Oct 27

KIX7:25 pmOsaka Kansai Intl

32h 59m

2 stops

DCA3:24 pmWashington, D.C. Reagan-National

$1,032

Air Canada

Oct 20

IAD9:55 amWashington, D.C. Dulles Intl

17h 30m

1 stop

KIX4:25 pmOsaka Kansai Intl

Oct 27

KIX7:25 pmOsaka Kansai Intl

33h 20m

2 stops

IAD3:45 pmWashington, D.C. Dulles Intl

$1,035

Cathay Pacific flights from District of Columbia to Osaka

Our best Cathay Pacific deals on District of Columbia to Osaka flight tickets

Cathay Pacific

Oct 1

DCA11:31 amWashington, D.C. Reagan-National

38h 39m

2 stops

KIX3:10 pmOsaka Kansai Intl

Oct 14

KIX7:25 pmOsaka Kansai Intl

37h 34m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$1,244

Cathay Pacific

Oct 1

DCA11:31 amWashington, D.C. Reagan-National

38h 39m

2 stops

KIX3:10 pmOsaka Kansai Intl

Oct 14

KIX7:25 pmOsaka Kansai Intl

37h 34m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$1,245

Cathay Pacific

Oct 21

DCA1:06 pmWashington, D.C. Reagan-National

34h 49m

2 stops

KIX12:55 pmOsaka Kansai Intl

Oct 28

KIX7:05 pmOsaka Kansai Intl

37h 54m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$1,248

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Tue 10/20

6:59 am-4:25 pm

1 stop20h 26m

Osaka Kansai Intl

Tue 10/27

7:25 pm-10:29 am

2 stops28h 04m

$1,030

Washington, D.C.Osaka

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

DCAKIX

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-4:25 pm

2 stops21h 25m

Osaka Kansai Intl

Tue 10/27

7:25 pm-3:24 pm

2 stops32h 59m

$1,032

Washington, D.C.Osaka

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

IADKIX

Washington, D.C. Dulles Intl

Tue 10/20

9:55 am-4:25 pm

1 stop17h 30m

Osaka Kansai Intl

Tue 10/27

7:25 pm-3:45 pm

2 stops33h 20m

$1,035

Washington, D.C.Kobe

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

IADUKB

Washington, D.C. Dulles Intl

Wed 9/30

1:15 am-6:00 pm

1 stop27h 45m

Kobe

Wed 10/14

11:00 am-10:00 pm

1 stop24h 00m

$1,045

Washington, D.C.Kobe

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

IADUKB

Washington, D.C. Dulles Intl

Mon 10/5

1:15 am-6:00 pm

1 stop27h 45m

Kobe

Tue 12/8

7:00 pm-8:55 pm

1 stop39h 55m

$1,046

Washington, D.C.Osaka

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

IADKIX

Washington, D.C. Dulles Intl

Mon 1/18

11:55 pm-11:55 am

1 stop22h 00m

Osaka Kansai Intl

Mon 2/1

12:55 pm-8:55 pm

1 stop22h 00m

$1,050

Washington, D.C.Osaka

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

IADKIX

Washington, D.C. Dulles Intl

Mon 10/12

1:15 am-5:15 pm

1 stop27h 00m

Osaka Kansai Intl

Wed 10/21

11:10 am-10:00 pm

1 stop23h 50m

$1,050

Washington, D.C.Osaka

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

IADKIX

Washington, D.C. Dulles Intl

Mon 9/28

1:15 am-12:10 pm

1 stop21h 55m

Osaka Kansai Intl

Sun 10/4

6:30 pm-10:00 pm

1 stop40h 30m

$1,050

Washington, D.C.Osaka

IAD Washington, D.C. Dulles Intl - ITM Osaka Itami

IADITM

Washington, D.C. Dulles Intl

Tue 10/20

12:15 pm-7:10 pm

1 stop17h 55m

Osaka Itami

Tue 10/27

5:50 pm-10:10 am

1 stop29h 20m

$1,201

Quickest round-trip

Washington, D.C.Osaka

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

IADKIX

Washington, D.C. Dulles Intl

Wed 10/21

12:35 pm-10:20 pm

1 stop20h 45m

Osaka Kansai Intl

Wed 10/28

7:05 am-1:35 pm

2 stops19h 30m

$1,241

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 District of Columbia 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

What is the cheapest month to fly to Osaka?

In general, January is the cheapest month to fly from District of Columbia to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,099. If you are unable to visit Osaka during the month of January, then departing from District of Columbia during the month February is also very affordable. Most momondo users find prices during this month for around $1,111.

Can stopping save me money on District of Columbia to Osaka flights?

You could potentially save up to 21% on your flight if you consider stops on a District of Columbia to Osaka flight.

Cheap District of Columbia to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Osaka

Best Price Found	$578
Fastest flight time	17h 00m
Direct flights	None

The best one-way flight to Osaka from District of Columbia in the past 72 hours is $578. The best round-trip flight deal from District of Columbia to Osaka found on momondo in the last 72 hours is $1,030.

The fastest flight from District of Columbia to Osaka takes 17h 00m

There are no direct flights from District of Columbia to Osaka. There are no popular flight routes from District of Columbia to Osaka.

Search flight deals

Frequently asked questions about flying from District of Columbia to Osaka

When did momondo last update prices for flights from District of Columbia to Osaka?
Prices for flights from District of Columbia to Osaka are updated daily.
How many operators does momondo search for flights from District of Columbia to Osaka?
As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Osaka.
How old do you have to be to fly from District of Columbia to Osaka?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Osaka.
What documentation or ID do you need to fly to Osaka?
The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Osaka

Compare and see reviews for airlines that fly from District of Columbia to Osaka with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $964	Free Cancellation	Rating 8.3 1,312 reviews		Search ANA flights

Nara

Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Osaka?

Once you have performed a search for District of Columbia to Osaka 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 District of Columbia to Osaka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Osaka trip

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Complete your trip

Feeling lucky

Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Cheap flights from District of Columbia to Osaka from $578

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Osaka departing on 10/7. 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 District of Columbia to Osaka

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Big names and deals

Filter for what you want

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Air Canada flights from District of Columbia to Osaka

Our best Air Canada deals on District of Columbia to Osaka flight tickets

Cathay Pacific flights from District of Columbia to Osaka

Our best Cathay Pacific deals on District of Columbia to Osaka flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Osaka that are best for you.

See travel insights to Osaka from

How to get the cheapest flight ticket from District of Columbia to Osaka

What is the cheapest month to fly to Osaka?

Can stopping save me money on District of Columbia to Osaka flights?

What is the cheapest airline that flies from District of Columbia to Osaka?

Cheap District of Columbia to Osaka flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Osaka

Best airlines flying from District of Columbia to Osaka

Compare and see reviews for airlines that fly from District of Columbia 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 District of Columbia

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