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Cheap flights from District of Columbia to Osaka from $428

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 5/9. 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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0 bags

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Find the cheapest flights from District of Columbia to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:00 am - 4:25 pm
DCA
-
KIX
40h 25m
2 stops
Air Canada Logo
6:00 pm - 8:53 am
KIX
-
DCA
27h 53m
2 stops
$935Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
11:00 am - 4:25 pm
DCA
-
KIX
40h 25m
2 stops
Air Canada Logo
6:00 pm - 8:53 am
KIX
-
DCA
27h 53m
2 stops
$940Air Canada
Tue, Apr 14 - Tue, Apr 21
Delta Logo
1:15 pm - 9:00 pm
IAD
-
KIX
18h 45m
1 stop
Delta Logo
2:15 am - 2:04 pm
KIX
-
IAD
24h 49m
2 stops
$946Delta
Tue, Apr 14 - Mon, Apr 20
Delta Logo
5:00 pm - 5:05 pm
DCA
-
KIX
35h 05m
2 stops
Delta Logo
6:15 pm - 2:56 pm
KIX
-
DCA
33h 41m
2 stops
$951Delta
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
7:00 am - 6:40 am
IAD
-
KIX
34h 40m
2 stops
Multiple Airlines Logo
9:05 am - 12:09 am
KIX
-
IAD
28h 04m
2 stops
$983Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
STARLUX Airlines Logo
7:11 pm - 12:15 pm
IAD
-
KIX
28h 04m
2 stops
STARLUX Airlines Logo
1:25 pm - 5:50 am
KIX
-
IAD
29h 25m
2 stops
$1,002STARLUX Airlines
Wed, Apr 15 - Wed, Apr 22
Japan Airlines Logo
6:00 am - 8:30 pm
DCA
-
ITM
25h 30m
2 stops
Japan Airlines Logo
8:05 pm - 3:45 pm
ITM
-
DCA
32h 40m
2 stops
$1,023Japan Airlines
Tue, Apr 14 - Mon, May 4
Japan Airlines Logo
5:00 pm - 7:35 am
DCA
-
ITM
25h 35m
2 stops
Japan Airlines Logo
7:25 am - 3:45 pm
ITM
-
DCA
21h 20m
2 stops
$1,043Japan Airlines
Mon, Apr 6 - Tue, May 5
STARLUX Airlines Logo
7:20 pm - 10:30 am
IAD
-
UKB
26h 10m
2 stops
STARLUX Airlines Logo
11:40 am - 7:34 am
UKB
-
IAD
32h 54m
2 stops
$1,139STARLUX Airlines
Sun, May 3 - Sun, May 31
Multiple Airlines Logo
7:11 pm - 10:00 am
IAD
-
UKB
25h 49m
2 stops
Multiple Airlines Logo
11:00 am - 5:50 am
UKB
-
IAD
31h 50m
2 stops
$1,200Multiple Airlines
Mon, Apr 20 - Mon, Apr 27

Air Canada flights from District of Columbia to Osaka

Our best Air Canada deals on District of Columbia to Osaka flight tickets
Air Canada
Apr 14
DCA11:00 amWashington, D.C. Reagan-National
40h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Apr 21
KIX6:00 pmOsaka Kansai Intl
27h 53m
2 stops
DCA8:53 amWashington, D.C. Reagan-National
$935
Air Canada
Apr 14
DCA11:00 amWashington, D.C. Reagan-National
40h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Apr 21
KIX6:00 pmOsaka Kansai Intl
27h 53m
2 stops
DCA8:53 amWashington, D.C. Reagan-National
$940
Air Canada
Apr 14
DCA6:00 amWashington, D.C. Reagan-National
45h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
May 4
KIX6:00 pmOsaka Kansai Intl
29h 19m
2 stops
DCA10:19 amWashington, D.C. Reagan-National
$959

Delta flights from District of Columbia to Osaka

Our best Delta deals on District of Columbia to Osaka flight tickets
Delta
Apr 14
IAD1:15 pmWashington, D.C. Dulles Intl
18h 45m
1 stop
KIX9:00 pmOsaka Kansai Intl
Apr 20
KIX2:15 amOsaka Kansai Intl
24h 49m
2 stops
IAD2:04 pmWashington, D.C. Dulles Intl
$946
Delta
Apr 13
DCA5:00 pmWashington, D.C. Reagan-National
35h 05m
2 stops
KIX5:05 pmOsaka Kansai Intl
Apr 20
KIX6:15 pmOsaka Kansai Intl
33h 41m
2 stops
DCA2:56 pmWashington, D.C. Reagan-National
$951
Delta
Apr 12
IAD1:15 pmWashington, D.C. Dulles Intl
33h 05m
1 stop
KIX11:20 amOsaka Kansai Intl
Apr 18
KIX2:15 amOsaka Kansai Intl
27h 16m
2 stops
IAD4:31 pmWashington, D.C. Dulles Intl
$996

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 2, 2026.
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 4/14

11:00 am-4:25 pm

2 stops40h 25m

Osaka Kansai Intl

Tue 4/21

6:00 pm-8:53 am

2 stops27h 53m

$935

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 4/14

11:00 am-4:25 pm

2 stops40h 25m

Osaka Kansai Intl

Tue 4/21

6:00 pm-8:53 am

2 stops27h 53m

$940

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 4/14

1:15 pm-9:00 pm

1 stop18h 45m

Osaka Kansai Intl

Mon 4/20

2:15 am-2:04 pm

2 stops24h 49m

$946

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Mon 4/13

5:00 pm-5:05 pm

2 stops35h 05m

Osaka Kansai Intl

Mon 4/20

6:15 pm-2:56 pm

2 stops33h 41m

$951

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-6:40 am

2 stops34h 40m

Osaka Kansai Intl

Wed 4/22

9:05 am-12:09 am

2 stops28h 04m

$983

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 4/15

7:11 pm-12:15 pm

2 stops28h 04m

Osaka Kansai Intl

Wed 4/22

1:25 pm-5:50 am

2 stops29h 25m

$1,002

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-8:30 pm

2 stops25h 30m

Osaka Itami

Mon 5/4

8:05 pm-3:45 pm

2 stops32h 40m

$1,023

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 4/6

5:00 pm-7:35 am

2 stops25h 35m

Osaka Itami

Tue 5/5

7:25 am-3:45 pm

2 stops21h 20m

$1,043

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Sun 5/3

7:20 pm-10:30 am

2 stops26h 10m

Kobe

Sun 5/31

11:40 am-7:34 am

2 stops32h 54m

$1,139

Washington, D.C.Kobe

IAD - UKB

IADUKB

Washington, D.C. Dulles Intl

Mon 4/20

7:11 pm-10:00 am

2 stops25h 49m

Kobe

Mon 4/27

11:00 am-5:50 am

2 stops31h 50m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $1,072. If you are unable to visit Osaka during the month of January, then departing from District of Columbia during the month October is also very affordable. Most momondo users find prices during this month for around $1,136.

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

Fastest flight time

18h 54m

Direct flights

None
The fastest flight from District of Columbia to Osaka takes 18h 54m
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?

  • 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 AirlinesPriceFrom $157Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights
ANAPriceFrom $964Free CancellationRating
8.4
1,107 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
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.

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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
Osaka Itami Airport
Osaka Kansai Intl Airport