WAS - ITM

$557 Find Cheap Flights from Washington, D.C. to Osaka Itami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Itami departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka Itami Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Osaka, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Itami (WAS-ITM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Itami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Itami

Mon, Jan 12 - Fri, Jan 23
 Logo
9:30 am - 7:55 pmDCA-ITM
44h 25m2 stops
 Logo
7:05 am - 8:55 pmITM-DCA
27h 50m2 stops
Mon, Dec 1 - Thu, Dec 18
ANA Logo
10:56 am - 8:35 pmBWI-ITM
19h 39m2 stops
ANA Logo
3:00 pm - 9:26 pmITM-BWI
20h 26m2 stops
$1,041ANA
Find Deal
Tue, Jan 20 - Fri, Jan 30
Japan Airlines Logo
8:00 am - 7:55 pmDCA-ITM
21h 55m2 stops
Japan Airlines Logo
8:30 am - 2:30 pmITM-DCA
20h 00m2 stops
$1,077Japan Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 18
Air Canada Logo
9:40 am - 8:20 pmDCA-ITM
20h 40m2 stops
Air Canada Logo
2:00 pm - 10:35 pmITM-DCA
22h 35m2 stops
$1,093Air Canada
Find Deal
Tue, Jan 20 - Fri, Jan 30
Air Canada Logo
9:00 am - 8:20 pmIAD-ITM
21h 20m2 stops
Air Canada Logo
3:00 pm - 8:29 pmITM-IAD
19h 29m2 stops
$1,093Air Canada
Find Deal
Mon, Dec 1 - Thu, Dec 18
Japan Airlines Logo
3:25 pm - 7:40 amDCA-ITM
26h 15m2 stops
Japan Airlines Logo
7:05 am - 12:51 pmITM-DCA
19h 46m2 stops
$1,100Japan Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
10:56 am - 6:10 pmBWI-ITM
42h 14m2 stops
United Airlines Logo
1:00 pm - 9:24 pmITM-BWI
22h 24m2 stops
$1,111United Airlines
Find Deal
Tue, Oct 14 - Fri, Nov 14
United Airlines Logo
6:15 am - 5:05 pmIAD-ITM
21h 50m2 stops
United Airlines Logo
1:00 pm - 8:57 pmITM-IAD
21h 57m2 stops
$1,127United Airlines
Find Deal
Tue, Oct 7 - Fri, Oct 24
American Airlines Logo
6:38 am - 5:35 pmDCA-ITM
21h 57m2 stops
American Airlines Logo
8:30 am - 4:16 pmITM-DCA
20h 46m2 stops
$1,148American Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 5
American Airlines Logo
6:30 am - 6:40 pmBWI-ITM
23h 10m2 stops
American Airlines Logo
2:40 pm - 11:47 pmITM-BWI
22h 07m2 stops
$1,160American Airlines
Find Deal

Everything you should know

Top airlines
ANA
Cheapest • from $1,041 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$979
Multiple Airlines
Mon 1/12Fri 1/23
DCA - ITM • 2 stops
Cheapest one-way
$557
Multiple Airlines
Tue 10/28
DCA - ITM • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Itami!
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Itami flights

Get data-powered insights and trends into flights from Washington, D.C. to Itami to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Osaka Itami?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Osaka Itami were found on ANA ($1,041) and Japan Airlines ($1,077).

Good to know

Low seasonSeptember
Cheapest flight$557
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Reagan Washington National Airport to Osaka Itami

When to book flights from Washington, D.C. to Itami

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Itami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Osaka Itami flights

  • What is the cheapest flight from Washington, D.C. to Osaka Itami Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Osaka Itami Airport was $557 for a one-way ticket and $979 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Osaka Itami?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Osaka Itami.

  • Which airports will I be using when flying from Washington, D.C. to Osaka Itami?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Osaka Itami. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Osaka Itami.

  • Which aircraft models fly most regularly from Washington, D.C. to Osaka Itami?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Osaka Itami?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Osaka Itami, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Osaka, ANA or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Osaka are ANA and American Airlines. With an average price for the route of $1,672 and an overall rating of 8.4, ANA is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,149 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Osaka Itami?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Osaka Itami.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Osaka Itami?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka Itami from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Osaka Itami?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka Itami with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Osaka Itami?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka Itami from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Itami

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Itami? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 961 reviews
8.2Comfort
7.7Food
8.6Boarding
8.7Crew
7.9Entertainment
Airline reviews

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

10.0 Excellentmichael, Sep 2025LHR - HND
Read more ANA reviews

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

I was able to change my flight last minute. It was more expensive, but that was my fault. Thank you for allowing me to fly!

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

It was American airlines and it was awful like usual...

Pitch was very small. Knees were on the seat back in front of me.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Everything you need to know for your flight from Washington, D.C. to Itami

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