Cheap flights from Osaka to District of Columbia from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to District of Columbia departing on 9/18. 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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Cheap round-trip flights

Air Canada Logo
6:05 pm - 10:20 amKIX-DCA
29h 15m2 stops
Air Canada Logo
6:00 am - 4:25 pmDCA-KIX
21h 25m2 stops
$860Air Canada
Find Deal
Thu, Sep 18 - Thu, Sep 25
Air Canada Logo
6:05 pm - 10:20 amKIX-DCA
29h 15m2 stops
Air Canada Logo
6:59 am - 4:25 pmDCA-KIX
20h 26m1 stop
$865Air Canada
Find Deal
Thu, Sep 18 - Thu, Sep 25
 Logo
4:00 pm - 7:33 amKIX-IAD
28h 33m2 stops
 Logo
9:00 am - 10:50 pmIAD-KIX
24h 50m2 stops
Sat, Sep 20 - Sat, Sep 27
 Logo
7:35 am - 9:51 pmKIX-DCA
27h 16m2 stops
 Logo
6:00 am - 9:50 pmDCA-KIX
26h 50m3 stops
$1,039
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
8:30 am - 11:07 pmITM-DCA
27h 37m2 stops
American Airlines Logo
5:30 pm - 8:35 amDCA-ITM
26h 05m2 stops
$1,205American Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14
American Airlines Logo
8:30 am - 11:07 pmITM-DCA
27h 37m2 stops
American Airlines Logo
6:45 am - 8:25 pmDCA-ITM
24h 40m2 stops
$1,273American Airlines
Find Deal
Sun, Sep 7 - Fri, Sep 12
United Airlines Logo
6:35 pm - 11:39 amKIX-IAD
31h 04m2 stops
United Airlines Logo
6:30 am - 4:40 pmIAD-KIX
20h 10m1 stop
$1,351United Airlines
Find Deal
Sat, Dec 13 - Wed, Jan 7
United Airlines Logo
6:35 pm - 11:25 amKIX-DCA
30h 50m2 stops
United Airlines Logo
7:00 am - 4:40 pmDCA-KIX
19h 40m1 stop
$1,351United Airlines
Find Deal
Sat, Dec 13 - Wed, Jan 7
ANA Logo
9:00 am - 3:35 pmITM-IAD
19h 35m1 stop
ANA Logo
12:25 pm - 8:35 pmIAD-ITM
19h 10m1 stop
$1,718ANA
Find Deal
Thu, Oct 16 - Mon, Oct 20
ANA Logo
8:00 am - 3:35 pmITM-IAD
20h 35m1 stop
ANA Logo
12:25 pm - 6:10 pmIAD-ITM
16h 45m1 stop
$1,719ANA
Find Deal
Thu, Oct 16 - Mon, Oct 20

United Airlines flights from Osaka to District of Columbia

Our best United Airlines deals on Osaka to District of Columbia flight tickets
United Airlines
Dec 13
KIX6:35 pmOsaka Kansai Intl
31h 04m
2 stops
IAD11:39 amWashington, D.C. Dulles Intl
Jan 7
IAD6:30 amWashington, D.C. Dulles Intl
20h 10m
1 stop
KIX4:40 pmOsaka Kansai Intl
United Airlines
Dec 24
ITM1:00 pmOsaka Itami
16h 40m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Jan 10
IAD6:00 amWashington, D.C. Dulles Intl
22h 10m
2 stops
ITM6:10 pmOsaka Itami
United Airlines
Dec 19
KIX8:25 amOsaka Kansai Intl
26h 50m
2 stops
IAD9:15 pmWashington, D.C. Dulles Intl
Jan 4
IAD3:22 pmWashington, D.C. Dulles Intl
35h 18m
1 stop
KIX4:40 pmOsaka Kansai Intl

Alaska Airlines flights from Osaka to District of Columbia

Our best Alaska Airlines deals on Osaka to District of Columbia flight tickets
Alaska Airlines
Aug 26
ITM2:35 pmOsaka Itami
20h 09m
2 stops
DCA9:44 pmWashington, D.C. Reagan-National
Sep 16
DCA8:00 amWashington, D.C. Reagan-National
22h 45m
2 stops
ITM7:45 pmOsaka Itami
Alaska Airlines
Aug 26
ITM2:35 pmOsaka Itami
29h 57m
2 stops
IAD7:32 amWashington, D.C. Dulles Intl
Sep 16
IAD7:00 amWashington, D.C. Dulles Intl
23h 45m
2 stops
ITM7:45 pmOsaka Itami

momondo Fare Finder

 
Customize your flight search to find flights from Osaka to District of Columbia 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 August 6, 2025.
Use the filters below to find and compare flights from Osaka to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 9/18

6:05 pm-10:20 am

2 stops29h 15m

Washington, D.C. Reagan-National

Thu 9/25

6:00 am-4:25 pm

2 stops21h 25m

$860

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 9/18

6:05 pm-10:20 am

2 stops29h 15m

Washington, D.C. Reagan-National

Thu 9/25

6:59 am-4:25 pm

1 stop20h 26m

$865

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 9/20

4:00 pm-7:33 am

2 stops28h 33m

Washington, D.C. Dulles Intl

Sat 9/27

9:00 am-10:50 pm

2 stops24h 50m

$873

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 9/18

7:35 am-9:51 pm

2 stops27h 16m

Washington, D.C. Reagan-National

Thu 9/25

6:00 am-9:50 pm

3 stops26h 50m

$1,039

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sun 9/7

8:30 am-11:07 pm

2 stops27h 37m

Washington, D.C. Reagan-National

Sun 9/14

5:30 pm-8:35 am

2 stops26h 05m

$1,205

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Sun 9/7

8:30 am-11:07 pm

2 stops27h 37m

Washington, D.C. Reagan-National

Fri 9/12

6:45 am-8:25 pm

2 stops24h 40m

$1,273

OsakaWashington, D.C.

KIX - IAD

KIXIAD

Osaka Kansai Intl

Sat 12/13

6:35 pm-11:39 am

2 stops31h 04m

Washington, D.C. Dulles Intl

Wed 1/7

6:30 am-4:40 pm

1 stop20h 10m

$1,351

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Sat 12/13

6:35 pm-11:25 am

2 stops30h 50m

Washington, D.C. Reagan-National

Wed 1/7

7:00 am-4:40 pm

1 stop19h 40m

$1,351

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/16

9:00 am-3:35 pm

1 stop19h 35m

Washington, D.C. Dulles Intl

Mon 10/20

12:25 pm-8:35 pm

1 stop19h 10m

$1,718

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/16

8:00 am-3:35 pm

1 stop20h 35m

Washington, D.C. Dulles Intl

Mon 10/20

12:25 pm-6:10 pm

1 stop16h 45m

$1,719

Flights are sorted by cheapest round-trip flights first.

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See travel insights to District of Columbia from

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

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 time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Osaka in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,704 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $1,832. 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 Osaka to District of Columbia flights?

You could potentially save up to 61% on your flight if you consider stops on a Osaka to District of Columbia flight.

Cheap Osaka to District of Columbia flight deals and tips

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

Best Price Found

$495

Fastest flight time

15h 35m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Osaka in the past 72 hours is $495. The best round-trip flight deal from Osaka to District of Columbia found on momondo in the last 72 hours is $860.
The fastest flight from Osaka to District of Columbia takes 15h 35m
There are no direct flights from Osaka to District of Columbia. Popular non-direct routes for this connection are Osaka Itami Airport - Washington, D.C. Reagan-National Airport, Osaka Kansai Intl Airport - Washington, D.C. Reagan-National Airport and Osaka Kansai Intl Airport - Washington, D.C. Dulles Intl Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
  • When did momondo last update prices for flights from Osaka to District of Columbia?

    Prices for flights from Osaka to District of Columbia are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to District of Columbia for you.

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

Yes. All flights to District of Columbia from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Osaka to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Osaka and alert you when they change.

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1 adult
Mon 8/11
Mon 8/18

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