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

Air Canada, Korean Air, and Japan 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 2025, there are 2 operators 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.

$552 Cheap Flights from District of Columbia to Osaka in 2025/26

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Find the cheapest flights from District of Columbia to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

9:59 am - 8:55 pmDCA-KIX

44h 56m2 stops

9:00 am - 8:00 pmKIX-DCA

25h 00m2 stops

$902Multiple Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

9:59 am - 5:40 pmDCA-UKB

41h 41m2 stops

11:10 am - 8:00 pmUKB-DCA

22h 50m2 stops

$933Multiple Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

9:00 am - 7:25 pmIAD-KIX

20h 25m2 stops

3:45 pm - 8:29 pmKIX-IAD

18h 44m2 stops

$1,050Air Canada

Find Deal

Mon, Feb 16 - Thu, Feb 26

6:00 am - 5:40 pmDCA-KIX

45h 40m2 stops

7:25 pm - 10:26 amKIX-DCA

29h 01m2 stops

$1,061Air Canada

Find Deal

Thu, Nov 13 - Thu, Nov 20

8:30 am - 7:25 pmIAD-KIX

20h 55m2 stops

7:05 am - 3:40 pmKIX-IAD

22h 35m1 stop

$1,090ANA

Find Deal

Tue, Nov 18 - Fri, Jan 30

8:35 am - 7:50 pmDCA-ITM

21h 15m2 stops

7:05 am - 12:46 pmITM-DCA

19h 41m2 stops

$1,098Japan Airlines

Find Deal

Tue, Nov 18 - Thu, Dec 4

8:30 am - 9:45 pmIAD-UKB

23h 15m2 stops

7:05 am - 9:10 amUKB-IAD

16h 05m1 stop

$1,103ANA

Find Deal

Sun, Nov 16 - Tue, Dec 2

6:30 am - 4:40 pmIAD-KIX

20h 10m1 stop

8:20 am - 3:40 pmKIX-IAD

21h 20m1 stop

$1,112United Airlines

Find Deal

Tue, Nov 25 - Fri, Dec 26

10:15 pm - 6:10 pmIAD-ITM

29h 55m2 stops

1:00 pm - 9:10 amITM-IAD

34h 10m1 stop

$1,116United Airlines

Find Deal

Mon, Dec 29 - Thu, Jan 15

7:00 am - 7:50 pmDCA-ITM

22h 50m2 stops

4:30 pm - 9:43 pmITM-DCA

19h 13m2 stops

$1,118Japan Airlines

Find Deal

Sun, Nov 16 - Tue, Dec 2

Air Canada flights from District of Columbia to Osaka

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

Air Canada

Feb 16

IAD9:00 amWashington, D.C. Dulles Intl

20h 25m

2 stops

KIX7:25 pmOsaka Kansai Intl

Feb 26

KIX3:45 pmOsaka Kansai Intl

18h 44m

2 stops

IAD8:29 pmWashington, D.C. Dulles Intl

$1,050

Find similar

Air Canada

Nov 13

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

45h 40m

2 stops

KIX5:40 pmOsaka Kansai Intl

Nov 20

KIX7:25 pmOsaka Kansai Intl

29h 01m

2 stops

DCA10:26 amWashington, D.C. Reagan-National

$1,061

Find similar

Air Canada

Nov 5

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

21h 40m

2 stops

KIX5:40 pmOsaka Kansai Intl

Nov 12

KIX3:45 pmOsaka Kansai Intl

20h 50m

2 stops

DCA10:35 pmWashington, D.C. Reagan-National

$1,070

Find similar

Alaska Airlines flights from District of Columbia to Osaka

Our best Alaska Airlines deals on District of Columbia to Osaka flight tickets

Alaska Airlines

Feb 17

IAD6:55 pmWashington, D.C. Dulles Intl

33h 50m

3 stops

KIX6:45 pmOsaka Kansai Intl

Feb 27

KIX8:45 pmOsaka Kansai Intl

34h 40m

2 stops

IAD5:25 pmWashington, D.C. Dulles Intl

$1,190

Find similar

Alaska Airlines

Jan 30

IAD5:51 pmWashington, D.C. Dulles Intl

34h 54m

3 stops

KIX6:45 pmOsaka Kansai Intl

Feb 13

KIX8:45 pmOsaka Kansai Intl

34h 40m

2 stops

IAD5:25 pmWashington, D.C. Dulles Intl

$1,225

Find similar

Alaska Airlines

Nov 18

DCA6:58 pmWashington, D.C. Reagan-National

33h 47m

3 stops

KIX6:45 pmOsaka Kansai Intl

Jan 30

KIX8:45 pmOsaka Kansai Intl

33h 16m

2 stops

DCA4:01 pmWashington, D.C. Reagan-National

$1,299

Find similar

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

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 11/11

9:59 am-8:55 pm

2 stops44h 56m

Osaka Kansai Intl

Tue 11/18

9:00 am-8:00 pm

2 stops25h 00m

$902

Washington, D.C.Kobe

DCA - UKB

DCAUKB

Washington, D.C. Reagan-National

Tue 11/11

9:59 am-5:40 pm

2 stops41h 41m

Kobe

Tue 11/18

11:10 am-8:00 pm

2 stops22h 50m

$933

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 2/16

9:00 am-7:25 pm

2 stops20h 25m

Osaka Kansai Intl

Thu 2/26

3:45 pm-8:29 pm

2 stops18h 44m

$1,050

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 11/13

6:00 am-5:40 pm

2 stops45h 40m

Osaka Kansai Intl

Thu 11/20

7:25 pm-10:26 am

2 stops29h 01m

$1,061

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 11/18

8:30 am-7:25 pm

2 stops20h 55m

Osaka Kansai Intl

Fri 1/30

7:05 am-3:40 pm

1 stop22h 35m

$1,090

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 11/18

8:35 am-7:50 pm

2 stops21h 15m

Osaka Itami

Thu 12/4

7:05 am-12:46 pm

2 stops19h 41m

$1,098

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Sun 11/16

8:30 am-9:45 pm

2 stops23h 15m

Kobe

Tue 12/2

7:05 am-9:10 am

1 stop16h 05m

$1,103

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 11/25

6:30 am-4:40 pm

1 stop20h 10m

Osaka Kansai Intl

Fri 12/26

8:20 am-3:40 pm

1 stop21h 20m

$1,112

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Mon 12/29

10:15 pm-6:10 pm

2 stops29h 55m

Osaka Itami

Thu 1/15

1:00 pm-9:10 am

1 stop34h 10m

$1,116

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 11/16

7:00 am-7:50 pm

2 stops22h 50m

Osaka Itami

Tue 12/2

4:30 pm-9:43 pm

2 stops19h 13m

$1,118

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 $1,178. 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 $1,182.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Wednesday is the cheapest day to fly to Osaka from District of Columbia. The lowest ticket price found for a Wednesday departure recently was $1,352. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to Osaka for around $1,681.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest District of Columbia to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,390. Flights to Osaka are more costly in the morning, with an average ticket price of $1,475. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 29% 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

Direct flights	None

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

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 2025, there are 2 operators 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
United Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 8,924 reviews		Search United Airlines flights
ANA	PriceFrom $1,134	Free Cancellation	Rating 8.4 973 reviews		Search ANA flights

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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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Find better results for your trip to Japan

Cheap flights from District of Columbia to Osaka from $552

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 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Osaka

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from District of Columbia to Osaka

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

Alaska Airlines flights from District of Columbia to Osaka

Our best Alaska Airlines 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

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

What is the cheapest month to fly to Osaka?

What is the cheapest day to depart on your flight to Osaka?

What is the cheapest time of day to depart on your flight to Osaka?

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

You could potentially save up to 29% on your flight if you consider stops on a District of Columbia to Osaka flight.

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

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

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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

I’m not ready to book a flight from District of Columbia to Osaka right now. Can momondo alert me if prices change?

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