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Osaka Itami

$484+ Cheap flights from Washington, D.C. (WAS) to Osaka Itami (ITM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ITM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Osaka Itami

Cheapest flights from Washington, D.C. to Osaka Itami
Explore the most affordable flight options available from Washington, D.C. to Osaka Itami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This KAYAK deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:30 am
BWI
-
ITM
2 stops22h 25m
ANA
Mon 2/237:00 pm
ITM
-
BWI
2 stops33h 01m
ANA
Deal found 1/23$866
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am
IAD
-
ITM
2 stops23h 20m
Japan Airlines
Thu 11/122:40 pm
ITM
-
IAD
2 stops30h 48m
Japan Airlines
Deal found 1/26$943
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 am
DCA
-
ITM
2 stops23h 00m
Japan Airlines
Thu 11/122:40 pm
ITM
-
DCA
2 stops21h 19m
Japan Airlines
Deal found 1/26$944
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Thu 2/268:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Deal found 1/25$948
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:35 am
DCA
-
ITM
2 stops21h 20m
Japan Airlines
Thu 2/268:30 am
ITM
-
DCA
2 stops18h 14m
Japan Airlines
Deal found 1/25$949
This FlightHub deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 am
IAD
-
ITM
2 stops20h 20m
ANA
Thu 11/1212:00 pm
ITM
-
IAD
1 stop17h 40m
ANA
Deal found 1/24$952
This FlightHub deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:15 pm
IAD
-
ITM
1 stop17h 55m
ANA
Wed 4/297:00 pm
ITM
-
IAD
1 stop28h 05m
ANA
Deal found 1/23$954
This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Wed 2/258:00 am
ITM
-
IAD
1 stop15h 10m
ANA
Deal found 1/25$959
This Bravofly deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:35 am
DCA
-
ITM
2 stops22h 15m
Japan Airlines
Tue 3/178:25 am
ITM
-
DCA
2 stops19h 16m
Japan Airlines
Deal found 1/24$965
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
IAD
-
ITM
2 stops22h 05m
United Airlines
Thu 11/191:00 pm
ITM
-
IAD
1 stop16h 40m
United Airlines
Deal found 1/26$965
This FlightHub deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
DCA
-
ITM
2 stops24h 50m
Japan Airlines
Wed 4/297:05 am
ITM
-
DCA
2 stops21h 39m
Japan Airlines
Deal found 1/23$969
This Ovago deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 am
IAD
-
ITM
1 stop18h 00m
ANA
Wed 3/117:30 am
ITM
-
IAD
1 stop15h 40m
ANA
Deal found 1/25$969

Find flight deals from Washington, D.C. to Osaka Itami

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Osaka Itami (ITM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$866
(KAYAK)

One-way from

$484
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,072
Provider with most accurate pricing for Washington, D.C. (WAS)-Osaka Itami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Osaka Itami flights.
Search Deals
From Washington, D.C. (WAS) to Osaka Itami
Search Deals
One-way flight from Washington, D.C. (WAS) to Osaka Itami
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Osaka Itami 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Osaka Itami Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Osaka Itami

Route

Depart

Return

Price

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Wed 3/4

6:45 am-7:50 pm

2 stops23h 05m

Osaka Itami

Wed 3/18

8:25 am-2:41 pm

2 stops19h 16m

$949

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

12:30 pm-7:25 am

1 stop29h 55m

Osaka Itami

Wed 4/29

8:20 pm-10:05 am

1 stop26h 45m

$954

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 3/10

8:35 am-7:50 pm

2 stops22h 15m

Osaka Itami

Tue 3/17

8:25 am-2:41 pm

2 stops19h 16m

$965

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

6:00 am-7:10 pm

2 stops24h 10m

Osaka Itami

Wed 4/29

7:05 am-2:40 pm

2 stops20h 35m

$969

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 2/15

6:00 am-7:55 pm

2 stops23h 55m

Osaka Itami

Thu 2/26

8:30 am-2:41 pm

2 stops20h 11m

$975

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Sun 4/19

7:00 am-6:40 pm

2 stops22h 40m

Osaka Itami

Wed 4/29

2:35 pm-10:15 pm

2 stops20h 40m

$976

Washington, D.C.Osaka

IAD - ITM

IADITM

Washington, D.C. Dulles Intl

Sun 4/19

7:00 am-5:35 pm

2 stops21h 35m

Osaka Itami

Wed 4/29

8:30 am-5:05 pm

2 stops21h 35m

$995

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Tue 2/24

8:35 am-7:55 pm

2 stops21h 20m

Osaka Itami

Thu 3/12

8:25 am-2:41 pm

2 stops19h 16m

$1,000

Washington, D.C.Osaka

DCA - ITM

DCAITM

Washington, D.C. Reagan-National

Mon 4/6

7:30 am-6:40 pm

2 stops22h 10m

Osaka Itami

Wed 4/15

8:05 pm-2:40 pm

2 stops31h 35m

$1,003

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 2/14

6:20 am-8:20 pm

2 stops24h 00m

Osaka Itami

Fri 2/27

7:30 am-9:17 pm

2 stops27h 47m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 53 results
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Osaka Itami Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Osaka Itami Airport flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Washington, D.C.-Osaka Itami Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Osaka Itami Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Osaka Itami Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Osaka Itami

Have a flexible travel schedule? Discover the best time to fly to Osaka Itami from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Osaka Itami Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Osaka Itami

Get insights into the airlines that provide service to Osaka Itami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka Itami. Reviews last updated January 26, 2026.
Get a feel of what it's like to fly with ANA and American Airlines from Washington, D.C. to Osaka Itami Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews

Food

7.7

Entertainment

7.9

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Food

7.7

Entertainment

7.9

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
American Airlines
7.2
Good
11,197 reviews
ANA
8.4
Very good
1,078 reviews

Food

7.7

Entertainment

7.9

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Osaka Itami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Osaka Itami Airport?

    Japan Airlines, ANA, and American Airlines can get you from Washington, D.C. to Osaka Itami Airport in just under 23h 05m. Your travel time can differ by up to 6h 50m. Airlines will cover a distance of 6937 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Osaka Itami Airport round-trip?

    ANA, at $1,169, was found to be the cheapest airline from Washington, D.C. to Osaka Itami Airport..

  • What are the most popular routes from Washington, D.C. to Osaka Itami Airport?

    While some choose either Washington, D.C. Reagan-National - Osaka Itami or Baltimore/Washington - Osaka Itami, Washington, D.C. Dulles Intl - Osaka Itami is the most popular route from Washington, D.C. to Osaka Itami Airport.

  • Can I find deals for flights from Washington, D.C. to Osaka Itami that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Osaka Itami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Osaka Itami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Osaka Itami.

  • Can I find deals for business class flights from Washington, D.C. to Osaka Itami?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Osaka Itami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Osaka Itami Airport?

Book flights to Osaka Itami Airport if you plan to visit one of these locations
Nara

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Alternative routes for Washington, D.C. to Osaka Itami

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Kansai Intl flights
Dulles Intl to Osaka Itami flights
Dulles Intl to Kobe flights
Reagan-National to Kansai Intl flights
Reagan-National to Osaka Itami flights
Reagan-National to Kobe flights

Top airline flying from Washington, D.C. to Osaka Itami

Discover the top airline that operate flights from Washington, D.C. to Osaka Itami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,169Average$1,889FlexibilityNo cancel feeOn-time80%

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