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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
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
Delta Logo
7:00 am - 8:45 pm
IAD
-
KIX
24h 45m
2 stops
Delta Logo
2:15 am - 2:04 pm
KIX
-
IAD
24h 49m
2 stops
$951Delta
Tue, Apr 14 - Mon, Apr 20
Air Canada Logo
6:00 am - 4:25 pm
DCA
-
KIX
45h 25m
2 stops
Air Canada Logo
6:00 pm - 10:19 am
KIX
-
DCA
29h 19m
2 stops
$959Air Canada
Tue, Apr 14 - Mon, May 4
Air Canada Logo
4:10 pm - 4:25 pm
DCA
-
KIX
35h 15m
2 stops
Air Canada Logo
6:00 pm - 8:53 am
KIX
-
DCA
27h 53m
2 stops
$964Air Canada
Thu, Apr 23 - Thu, Apr 30
Air Canada Logo
5:35 pm - 4:25 pm
IAD
-
KIX
33h 50m
2 stops
Air Canada Logo
6:00 pm - 11:17 am
KIX
-
IAD
30h 17m
2 stops
$969Air Canada
Tue, Apr 14 - Mon, May 4
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
EVA Air Logo
1:50 am - 12:10 pm
IAD
-
KIX
21h 20m
1 stop
EVA Air Logo
6:30 pm - 10:30 pm
KIX
-
IAD
41h 00m
1 stop
$1,040EVA Air
Wed, Jul 15 - Tue, Jul 28

Air Canada flights from District of Columbia to Osaka Kansai Intl Airport

Our best Air Canada deals on District of Columbia to Osaka Kansai Intl Airport 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
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
Air Canada
Apr 23
DCA4:10 pmWashington, D.C. Reagan-National
35h 15m
2 stops
KIX4:25 pmOsaka Kansai Intl
Apr 30
KIX6:00 pmOsaka Kansai Intl
27h 53m
2 stops
DCA8:53 amWashington, D.C. Reagan-National
$964

Delta flights from District of Columbia to Osaka Kansai Intl Airport

Our best Delta deals on District of Columbia to Osaka Kansai Intl Airport 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 Kansai Intl Airport 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 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Osaka Kansai Intl Airport 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

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

Tue 4/14

7:00 am-8:45 pm

2 stops24h 45m

Osaka Kansai Intl

Mon 4/20

2:15 am-2:04 pm

2 stops24h 49m

$951

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-4:25 pm

2 stops45h 25m

Osaka Kansai Intl

Mon 5/4

6:00 pm-10:19 am

2 stops29h 19m

$959

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 4/23

4:10 pm-4:25 pm

2 stops35h 15m

Osaka Kansai Intl

Thu 4/30

6:00 pm-8:53 am

2 stops27h 53m

$964

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 4/14

5:35 pm-4:25 pm

2 stops33h 50m

Osaka Kansai Intl

Mon 5/4

6:00 pm-11:17 am

2 stops30h 17m

$969

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

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 7/15

1:50 am-12:10 pm

1 stop21h 20m

Osaka Kansai Intl

Tue 7/28

6:30 pm-10:30 pm

1 stop41h 00m

$1,040

Flights are sorted by cheapest round-trip flights first.

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

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

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

You could potentially save up to 14% on your flight if you consider stops on a District of Columbia to Osaka Kansai Intl Airport flight.

Cheap District of Columbia to Osaka Kansai Intl Airport flight deals and tips

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from District of Columbia to Osaka Kansai Intl Airport takes 19h 20m
There are no direct flights from District of Columbia to Osaka Kansai Intl Airport. There are no popular flight routes from District of Columbia to Osaka Kansai Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Osaka Kansai Intl Airport?

    Prices for flights from District of Columbia to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from District of Columbia to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from District of Columbia to Osaka Kansai Intl Airport?

    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 District of Columbia to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport 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 Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from District of Columbia to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $157Free CancellationRating
7.4
9,371 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
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

It is quick and easy to find District of Columbia to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

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

momondo does allow users to show only those flights to Osaka from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

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?

Yes. momondo can track prices for District of Columbia to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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