Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Osaka from $577

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 am - 6:20 amDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
30h 40m2 stops Toronto Pearson Intl Hong Kong Intl
Multiple Airlines Logo
6:05 pm - 5:59 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
37h 54m2 stops Hong Kong Intl San Francisco
$1,208Multiple Airlines
Mon, Feb 8 - Mon, Feb 22
Cathay Pacific Logo
11:17 am - 3:10 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
38h 53m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
7:05 pm - 9:59 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
39h 54m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,245Cathay Pacific
Mon, Mar 15 - Mon, Mar 22
Cathay Pacific Logo
10:15 am - 5:40 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
41h 25m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
6:05 pm - 5:59 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
37h 54m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,245Cathay Pacific
Mon, Feb 15 - Wed, Feb 24
Cathay Pacific Logo
11:36 am - 3:10 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
38h 34m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
5:35 pm - 6:59 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 24m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,245Cathay Pacific
Thu, Apr 22 - Mon, May 3
Multiple Airlines Logo
9:40 am - 6:20 amDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
30h 40m2 stops Toronto Pearson Intl Hong Kong Intl
Multiple Airlines Logo
5:00 pm - 5:59 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 59m2 stops Hong Kong Intl San Francisco
$1,258Multiple Airlines
Tue, Jan 26 - Thu, Feb 4
Cathay Pacific Logo
11:17 am - 2:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
38h 28m3 stops Chicago O'Hare Intl Hong Kong Intl Taipei City Taiwan Taoyuan Intl
Cathay Pacific Logo
6:05 pm - 7:19 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 14m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,268Cathay Pacific
Mon, Mar 15 - Mon, Mar 22
ANA Logo
7:35 am - 9:00 amDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
35h 25m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
3:20 pm - 2:05 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
36h 45m2 stops Tokyo Haneda Chicago O'Hare Intl
$2,291ANA
Wed, Dec 23 - Wed, Dec 30
ANA Logo
7:35 am - 9:00 amDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
35h 25m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
6:45 am - 12:16 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
19h 31m2 stops Tokyo Haneda Chicago O'Hare Intl
$2,481ANA
Wed, Dec 23 - Thu, Dec 31
ANA Logo
7:35 am - 10:20 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
24h 45m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
9:00 pm - 12:16 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
29h 16m2 stops Tokyo Haneda Chicago O'Hare Intl
$2,531ANA
Thu, Dec 24 - Wed, Dec 30
ANA Logo
6:59 am - 5:40 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
20h 41m2 stops Toronto Pearson Intl Vancouver Intl
ANA Logo
3:20 pm - 7:58 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
18h 38m2 stops Tokyo Haneda Toronto Pearson Intl
$5,803ANA
Fri, Nov 27 - Sun, Dec 20

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Mar 15
DCA11:17 amWashington, D.C. Reagan-National
38h 53m
2 stops
KIX3:10 pmOsaka Kansai Intl
Mar 22
KIX7:05 pmOsaka Kansai Intl
39h 54m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,245
Cathay Pacific
Mar 15
DCA11:17 amWashington, D.C. Reagan-National
38h 28m
3 stops
KIX2:45 pmOsaka Kansai Intl
Mar 22
KIX7:05 pmOsaka Kansai Intl
39h 54m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,268
Cathay Pacific
Feb 15
DCA10:15 amWashington, D.C. Reagan-National
38h 30m
3 stops
KIX2:45 pmOsaka Kansai Intl
Feb 24
KIX4:15 pmOsaka Kansai Intl
39h 44m
3 stops
DCA5:59 pmWashington, D.C. Reagan-National
$1,291

Japan Airlines flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Jan 26
DCA5:01 pmWashington, D.C. Reagan-National
36h 09m
1 stop
KIX7:10 pmOsaka Kansai Intl
Mar 9
KIX2:40 pmOsaka Kansai Intl
19h 45m
2 stops
DCA8:25 pmWashington, D.C. Reagan-National
$1,459
Japan Airlines
Feb 8
DCA8:30 amWashington, D.C. Reagan-National
20h 40m
1 stop
KIX7:10 pmOsaka Kansai Intl
Feb 22
KIX9:10 pmOsaka Kansai Intl
32h 06m
2 stops
DCA3:16 pmWashington, D.C. Reagan-National
$1,485
Japan Airlines
Jan 3
DCA7:52 amWashington, D.C. Reagan-National
22h 33m
2 stops
KIX8:25 pmOsaka Kansai Intl
Jan 16
KIX9:10 pmOsaka Kansai Intl
29h 49m
2 stops
DCA12:59 pmWashington, D.C. Reagan-National
$1,535

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 2/8

9:40 am-6:20 am

2 stops30h 40m

Osaka Kansai Intl

Mon 2/22

6:05 pm-5:59 pm

2 stops37h 54m

$1,208

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 3/15

11:17 am-3:10 pm

2 stops38h 53m

Osaka Kansai Intl

Mon 3/22

7:05 pm-9:59 pm

2 stops39h 54m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 2/15

10:15 am-5:40 pm

2 stops41h 25m

Osaka Kansai Intl

Wed 2/24

6:05 pm-5:59 pm

2 stops37h 54m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Thu 4/22

11:36 am-3:10 pm

2 stops38h 34m

Osaka Kansai Intl

Mon 5/3

5:35 pm-6:59 pm

2 stops38h 24m

$1,245

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Tue 1/26

9:40 am-6:20 am

2 stops30h 40m

Osaka Kansai Intl

Thu 2/4

5:00 pm-5:59 pm

2 stops38h 59m

$1,258

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Mon 3/15

11:17 am-2:45 pm

3 stops38h 28m

Osaka Kansai Intl

Mon 3/22

6:05 pm-7:19 pm

2 stops38h 14m

$1,268

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Wed 12/23

7:35 am-9:00 am

2 stops35h 25m

Osaka Kansai Intl

Wed 12/30

3:20 pm-2:05 pm

2 stops36h 45m

$2,291

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Wed 12/23

7:35 am-9:00 am

2 stops35h 25m

Osaka Kansai Intl

Thu 12/31

6:45 am-12:16 pm

2 stops19h 31m

$2,481

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Thu 12/24

7:35 am-10:20 pm

2 stops24h 45m

Osaka Kansai Intl

Wed 12/30

9:00 pm-12:16 pm

2 stops29h 16m

$2,531
Quickest round-trip

Washington, D.C.Osaka

DCA Washington, D.C. Reagan-National - KIX Osaka Kansai Intl

DCAKIX

Washington, D.C. Reagan-National

Fri 11/27

6:59 am-5:40 pm

2 stops20h 41m

Osaka Kansai Intl

Sun 12/20

3:20 pm-7:58 pm

2 stops18h 38m

$5,803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport flight.

When to book flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport (DCA to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

Best Price Found

$577

Fastest flight time

23h 26m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $577. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $1,208.
The fastest flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport takes 23h 26m
There are no direct flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

  • How far is Washington, D.C. Reagan-National to Osaka Kansai Intl by plane?

    Washington, D.C. Reagan-National and Osaka Kansai Intl are 6964.0 mi apart from one another. By plane, this route typically takes 23h 26m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport?

    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 Washington, D.C. Reagan-National Airport 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.

Traveling to a place near Osaka?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Osaka?

It is quick and easy to find Washington, D.C. 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 Washington, D.C. to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Osaka?

Once you have performed a search for Washington, D.C. 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 Washington, D.C. to Osaka right now. Can momondo alert me if prices change?

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

An easier way to manage your Osaka Kansai Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/9
Wed 12/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Osaka

Popular cities in Japan

Flights to Tokyo Narita Airportfrom $417
Flights to Tokyo Haneda Airportfrom $512
Flights to Osaka Itami Airportfrom $695
Flights to Nagoya Chubu Centrair Intl Airportfrom $667