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Cheap flights from District of Columbia to Osaka from $374

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
1:15 am - 11:55 am
IAD
-
KIX
21h 40m
1 stop
EVA Air Logo
10:55 am - 8:55 pm
KIX
-
IAD
24h 00m
1 stop
$1,019EVA Air
Mon, Oct 26 - Wed, Nov 11
EVA Air Logo
1:15 am - 12:10 pm
IAD
-
KIX
21h 55m
1 stop
EVA Air Logo
6:30 pm - 10:00 pm
KIX
-
IAD
40h 30m
1 stop
$1,019EVA Air
Mon, Sep 7 - Tue, Sep 15
EVA Air Logo
1:15 am - 12:10 pm
IAD
-
KIX
21h 55m
1 stop
EVA Air Logo
6:30 pm - 10:00 pm
KIX
-
IAD
40h 30m
1 stop
$1,019EVA Air
Mon, Sep 28 - Sun, Oct 4
EVA Air Logo
1:15 am - 12:10 pm
IAD
-
KIX
21h 55m
1 stop
EVA Air Logo
6:30 pm - 10:00 pm
KIX
-
IAD
40h 30m
1 stop
$1,021EVA Air
Mon, Sep 7 - Tue, Sep 15
EVA Air Logo
1:15 am - 12:10 pm
IAD
-
KIX
21h 55m
1 stop
EVA Air Logo
6:30 pm - 10:00 pm
KIX
-
IAD
40h 30m
1 stop
$1,021EVA Air
Mon, Sep 28 - Sun, Oct 4
EVA Air Logo
1:15 am - 12:10 pm
IAD
-
KIX
21h 55m
1 stop
EVA Air Logo
6:30 pm - 10:00 pm
KIX
-
IAD
40h 30m
1 stop
$1,038EVA Air
Mon, Sep 7 - Tue, Sep 15
EVA Air Logo
1:15 am - 11:55 am
IAD
-
KIX
21h 40m
1 stop
EVA Air Logo
6:10 pm - 8:55 pm
KIX
-
IAD
40h 45m
1 stop
$1,057EVA Air
Wed, Oct 28 - Thu, Nov 5
Multiple Airlines Logo
6:10 am - 9:15 pm
DCA
-
KIX
26h 05m
2 stops
Multiple Airlines Logo
9:05 am - 11:58 pm
KIX
-
DCA
27h 53m
2 stops
$1,181Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
ANA Logo
12:15 pm - 7:50 pm
IAD
-
KIX
18h 35m
1 stop
ANA Logo
9:00 pm - 10:05 am
KIX
-
IAD
26h 05m
1 stop
$1,325ANA
Tue, Sep 22 - Thu, Oct 8
ANA Logo
12:35 pm - 9:50 pm
IAD
-
KIX
20h 15m
1 stop
ANA Logo
7:00 am - 10:05 am
KIX
-
IAD
16h 05m
1 stop
$1,325ANA
Wed, Oct 14 - Wed, Oct 21

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

Our best EVA Air deals on District of Columbia to Osaka Kansai Intl Airport flight tickets
EVA Air
Sep 7
IAD1:15 amWashington, D.C. Dulles Intl
21h 55m
1 stop
KIX12:10 pmOsaka Kansai Intl
Sep 15
KIX6:30 pmOsaka Kansai Intl
40h 30m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,019
EVA Air
Sep 28
IAD1:15 amWashington, D.C. Dulles Intl
21h 55m
1 stop
KIX12:10 pmOsaka Kansai Intl
Oct 4
KIX6:30 pmOsaka Kansai Intl
40h 30m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,021
EVA Air
Sep 7
IAD1:15 amWashington, D.C. Dulles Intl
21h 55m
1 stop
KIX12:10 pmOsaka Kansai Intl
Sep 15
KIX6:30 pmOsaka Kansai Intl
40h 30m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,038

Cathay Pacific flights from District of Columbia to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on District of Columbia to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Aug 26
DCA11:35 amWashington, D.C. Reagan-National
30h 05m
2 stops
KIX6:40 amOsaka Kansai Intl
Sep 2
KIX9:05 amOsaka Kansai Intl
27h 53m
2 stops
DCA11:58 pmWashington, D.C. Reagan-National
$1,228
Cathay Pacific
Sep 22
DCA11:31 amWashington, D.C. Reagan-National
30h 09m
2 stops
KIX6:40 amOsaka Kansai Intl
Oct 8
KIX9:45 amOsaka Kansai Intl
27h 14m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
$1,229
Cathay Pacific
Sep 22
DCA11:31 amWashington, D.C. Reagan-National
30h 09m
2 stops
KIX6:40 amOsaka Kansai Intl
Sep 27
KIX5:35 pmOsaka Kansai Intl
43h 24m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
$1,230

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 July 31, 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

Cheapest round-trip

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 10/26

1:15 am-11:55 am

1 stop21h 40m

Osaka Kansai Intl

Wed 11/11

10:55 am-8:55 pm

1 stop24h 00m

$1,019

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 9/7

1:15 am-12:10 pm

1 stop21h 55m

Osaka Kansai Intl

Tue 9/15

6:30 pm-10:00 pm

1 stop40h 30m

$1,019

Washington, D.C.Osaka

IAD - KIX

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

$1,019

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 9/7

1:15 am-12:10 pm

1 stop21h 55m

Osaka Kansai Intl

Tue 9/15

6:30 pm-10:00 pm

1 stop40h 30m

$1,021

Washington, D.C.Osaka

IAD - KIX

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

$1,021

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Mon 9/7

1:15 am-12:10 pm

1 stop21h 55m

Osaka Kansai Intl

Tue 9/15

6:30 pm-10:00 pm

1 stop40h 30m

$1,038

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 10/28

1:15 am-11:55 am

1 stop21h 40m

Osaka Kansai Intl

Thu 11/5

6:10 pm-8:55 pm

1 stop40h 45m

$1,057

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Thu 8/27

6:10 am-9:15 pm

2 stops26h 05m

Osaka Kansai Intl

Thu 9/3

9:05 am-11:58 pm

2 stops27h 53m

$1,181

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Tue 9/22

12:15 pm-7:50 pm

1 stop18h 35m

Osaka Kansai Intl

Thu 10/8

9:00 pm-10:05 am

1 stop26h 05m

$1,325
Quickest round-trip

Washington, D.C.Osaka

IAD - KIX

IADKIX

Washington, D.C. Dulles Intl

Wed 10/14

12:35 pm-9:50 pm

1 stop20h 15m

Osaka Kansai Intl

Wed 10/21

7:00 am-10:05 am

1 stop16h 05m

$1,325

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 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 5% 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

20h 50m

Direct flights

None
The fastest flight from District of Columbia to Osaka Kansai Intl Airport takes 20h 50m
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.
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Frequently asked questions about flying from District of Columbia to Osaka Kansai Intl Airport

  • 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
ANAPriceFrom $964Free CancellationRating
8.3
1,286 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Izumisano
Himeji
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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