WAS - ITM

$684 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 Osaka Itami departing on 11/29. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Osaka 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 Osaka 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 Osaka Itami

Tue, Jan 13 - Sat, Jan 31
ANA Logo
10:05 am - 7:30 amBWI-ITM
31h 25m2 stops
ANA Logo
8:00 am - 2:11 pmITM-BWI
20h 11m2 stops
$886ANA
Find Deal
Wed, Jan 7 - Thu, Jan 22
ANA Logo
10:05 am - 7:30 amBWI-ITM
31h 25m2 stops
ANA Logo
3:00 pm - 9:41 pmITM-BWI
20h 41m2 stops
$942ANA
Find Deal
Sat, Jan 31 - Tue, Feb 10
United Airlines Logo
8:01 am - 6:10 pmBWI-ITM
44h 09m2 stops
United Airlines Logo
1:00 pm - 9:41 pmITM-BWI
22h 41m2 stops
$975United Airlines
Find Deal
Sat, Jan 31 - Tue, Feb 10
Multiple Airlines Logo
10:05 am - 7:30 amBWI-ITM
31h 25m2 stops
Multiple Airlines Logo
1:00 pm - 9:26 pmITM-BWI
22h 26m3 stops
$979Multiple Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 22
Multiple Airlines Logo
10:05 am - 7:30 amBWI-ITM
31h 25m2 stops
Multiple Airlines Logo
1:00 pm - 10:25 pmITM-BWI
23h 25m3 stops
$1,012Multiple Airlines
Find Deal
Fri, Jan 30 - Fri, Feb 13
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
$1,104Air Canada
Find Deal
Fri, Jan 30 - Fri, Feb 13
Air Canada Logo
9:00 am - 7:10 pmIAD-ITM
20h 10m2 stops
Air Canada Logo
3:00 pm - 8:30 pmITM-IAD
19h 30m2 stops
$1,104Air Canada
Find Deal
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
6:25 pm - 6:10 pmBWI-ITM
33h 45m2 stops
United Airlines Logo
1:00 pm - 7:27 amITM-BWI
32h 27m2 stops
$1,115United Airlines
Find Deal
Sun, Apr 19 - Wed, Apr 29
American Airlines Logo
6:45 am - 5:35 pmIAD-ITM
21h 50m2 stops
American Airlines Logo
8:30 am - 4:07 pmITM-IAD
20h 37m2 stops
$1,319American Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 28
American Airlines Logo
6:59 am - 7:50 pmDCA-ITM
23h 51m2 stops
American Airlines Logo
4:30 pm - 10:46 pmITM-DCA
19h 16m2 stops
$1,783American Airlines
Find Deal

Everything you should know

Top airlines
ANA
Cheapest • from $886 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$886
ANA
Tue 1/13Sat 1/31
BWI - ITM • 2 stops
Cheapest one-way
$677
Air Canada
Sat 11/29
DCA - ITM • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka Itami!
Booking Insights

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

Get data-powered insights and trends into flights from Washington, D.C. to Osaka 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 ($886) and United Airlines ($975).

Which airlines fly non-stop between Washington, D.C. and Osaka Itami Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. to Osaka Itami Airport.

There is just one airline that flies from Washington, D.C. to Osaka Itami Airport direct and that is ANA. The best round-trip deal found from ANA for the route is $1,264.

Good to know

Low seasonOctober
Cheapest flight$677
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Reagan Washington National Airport to Osaka

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Osaka 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 $677 for a one-way ticket and $886 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?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Osaka Itami.

  • 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 $1,674 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 Osaka 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 Osaka 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 998 reviews
8.7Crew
7.8Food
8.2Comfort
8.6Boarding
7.9Entertainment
Airline reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

2.0 MediocreAnonymous, Oct 2025YVR - HND
Read more ANA reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

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 attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

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.

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 Osaka Itami

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.