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Cheap flights from District of Columbia to Osaka from $526

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 10/13. 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

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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.
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
$1,143EVA 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
$1,145EVA Air
Mon, Sep 28 - Sun, Oct 4
Multiple Airlines Logo
6:20 am - 9:15 pm
DCA
-
KIX
25h 55m
2 stops
Multiple Airlines Logo
9:25 am - 10:59 pm
KIX
-
DCA
27h 34m
2 stops
$1,226Multiple Airlines
Wed, Aug 19 - Thu, Dec 10
Multiple Airlines Logo
6:20 am - 9:15 pm
DCA
-
KIX
25h 55m
2 stops
Multiple Airlines Logo
10:00 am - 10:59 pm
KIX
-
DCA
26h 59m
2 stops
$1,241Multiple Airlines
Wed, Aug 19 - Thu, Dec 10
Cathay Pacific Logo
11:00 am - 6:40 am
DCA
-
KIX
30h 40m
2 stops
Cathay Pacific Logo
9:45 am - 8:06 pm
KIX
-
DCA
47h 21m
2 stops
$1,294Cathay Pacific
Sun, Sep 13 - Sun, Sep 27
Cathay Pacific Logo
11:31 am - 6:40 am
DCA
-
KIX
30h 09m
2 stops
Cathay Pacific Logo
9:45 am - 8:16 pm
KIX
-
DCA
47h 31m
2 stops
$1,301Cathay Pacific
Sat, Sep 26 - Sun, Oct 4
United Airlines Logo
6:45 am - 5:05 pm
IAD
-
ITM
21h 20m
2 stops
United Airlines Logo
1:00 pm - 3:40 pm
ITM
-
IAD
16h 40m
1 stop
$1,416United Airlines
Wed, Oct 21 - Mon, Nov 16
United Airlines Logo
6:45 am - 5:05 pm
IAD
-
ITM
21h 20m
2 stops
United Airlines Logo
1:00 pm - 11:00 pm
ITM
-
IAD
24h 00m
2 stops
$1,426United Airlines
Wed, Oct 21 - Mon, Nov 16
ANA Logo
9:40 am - 6:55 pm
DCA
-
ITM
20h 15m
2 stops
ANA Logo
2:00 pm - 8:00 pm
ITM
-
DCA
19h 00m
2 stops
$1,521ANA
Sun, Sep 20 - Sun, Sep 27
ANA Logo
9:45 am - 6:55 pm
IAD
-
ITM
20h 10m
2 stops
ANA Logo
2:00 pm - 8:25 pm
ITM
-
IAD
19h 25m
2 stops
$1,521ANA
Sun, Sep 20 - Sun, Sep 27

Cathay Pacific flights from District of Columbia to Osaka

Our best Cathay Pacific deals on District of Columbia to Osaka flight tickets
Cathay Pacific
Sep 13
DCA11:00 amWashington, D.C. Reagan-National
30h 40m
2 stops
KIX6:40 amOsaka Kansai Intl
Sep 27
KIX9:45 amOsaka Kansai Intl
47h 21m
2 stops
DCA8:06 pmWashington, D.C. Reagan-National
$1,294
Cathay Pacific
Sep 26
DCA11:31 amWashington, D.C. Reagan-National
30h 09m
2 stops
KIX6:40 amOsaka Kansai Intl
Oct 4
KIX9:45 amOsaka Kansai Intl
47h 31m
2 stops
DCA8:16 pmWashington, D.C. Reagan-National
$1,301
Cathay Pacific
Sep 26
DCA11:31 amWashington, D.C. Reagan-National
30h 09m
2 stops
KIX6:40 amOsaka Kansai Intl
Oct 4
KIX4:15 pmOsaka Kansai Intl
41h 01m
3 stops
DCA8:16 pmWashington, D.C. Reagan-National
$1,317

ANA flights from District of Columbia to Osaka

Our best ANA deals on District of Columbia to Osaka flight tickets
ANA
Oct 21
IAD12:35 pmWashington, D.C. Dulles Intl
30h 15m
1 stop
UKB7:50 amKobe
Nov 16
UKB9:15 pmKobe
32h 25m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$1,377
ANA
Sep 13
DCA5:45 pmWashington, D.C. Reagan-National
32h 05m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 27
KIX9:20 amOsaka Kansai Intl
24h 23m
2 stops
DCA8:43 pmWashington, D.C. Reagan-National
$1,440
ANA
Sep 20
DCA9:40 amWashington, D.C. Reagan-National
20h 15m
2 stops
ITM6:55 pmOsaka Itami
Sep 27
ITM2:00 pmOsaka Itami
19h 00m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$1,521

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 June 3, 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

Cheapest round-trip

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

$1,143

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

$1,145

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 8/19

6:20 am-9:15 pm

2 stops25h 55m

Osaka Kansai Intl

Thu 12/10

9:25 am-10:59 pm

2 stops27h 34m

$1,226

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Wed 8/19

6:20 am-9:15 pm

2 stops25h 55m

Osaka Kansai Intl

Thu 12/10

10:00 am-10:59 pm

2 stops26h 59m

$1,241

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sun 9/13

11:00 am-6:40 am

2 stops30h 40m

Osaka Kansai Intl

Sun 9/27

9:45 am-8:06 pm

2 stops47h 21m

$1,294

Washington, D.C.Osaka

DCA - KIX

DCAKIX

Washington, D.C. Reagan-National

Sat 9/26

11:31 am-6:40 am

2 stops30h 09m

Osaka Kansai Intl

Sun 10/4

9:45 am-8:16 pm

2 stops47h 31m

$1,301
Quickest round-trip

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 10/21

6:45 am-5:05 pm

2 stops21h 20m

Osaka Itami

Mon 11/16

1:00 pm-3:40 pm

1 stop16h 40m

$1,416

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Wed 10/21

6:45 am-5:05 pm

2 stops21h 20m

Osaka Itami

Mon 11/16

1:00 pm-11:00 pm

2 stops24h 00m

$1,426

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 9/20

9:40 am-6:55 pm

2 stops20h 15m

Osaka Itami

Sun 9/27

2:00 pm-8:00 pm

2 stops19h 00m

$1,521

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 9/20

9:45 am-6:55 pm

2 stops20h 10m

Osaka Itami

Sun 9/27

2:00 pm-8:25 pm

2 stops19h 25m

$1,521

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, October 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 $178. If you are unable to visit Osaka during the month of October, then departing from District of Columbia during the month November is also very affordable. Most momondo users find prices during this month for around $190.

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

16h 55m

Direct flights

None
The fastest flight from District of Columbia to Osaka takes 16h 55m
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?

  • 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
ANAPriceFrom $964Free CancellationRating
8.3
1,220 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