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WAS - KIX

Find cheap flights from Washington, D.C. to Osaka Kansai Intl from $722

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 departing on 6/16. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Osaka Kansai Intl

 
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
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Washington, D.C. to Osaka (WAS-KIX)

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 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 4:20 pmDCA-KIX
21h 20m2 stops
6:00 pm - 10:19 amKIX-DCA
29h 19m2 stops
$1,136Air Canada
Find Deal
Thu, Oct 10 - Fri, Oct 25
6:30 am - 4:20 pmIAD-KIX
20h 50m2 stops
6:00 pm - 4:45 pmKIX-IAD
35h 45m1 stop
$1,142Air Canada
Find Deal
Thu, Oct 10 - Fri, Oct 25
7:45 pm - 6:35 amDCA-KIX
45h 50m2 stops
6:40 pm - 5:06 pmKIX-DCA
35h 26m2 stops
$1,154Cathay Pacific
Find Deal
Tue, Sep 3 - Tue, Sep 17
10:34 pm - 6:55 pmBWI-KIX
31h 21m1 stop
7:30 am - 4:31 pmKIX-BWI
46h 01m2 stops
$1,168
Find Deal
Tue, May 28 - Wed, Jun 5
10:34 pm - 8:10 pmBWI-KIX
32h 36m3 stops
7:30 am - 8:54 amKIX-BWI
38h 24m3 stops
$1,170
Find Deal
Tue, May 28 - Wed, Jun 5
1:05 pm - 6:35 amDCA-KIX
28h 30m2 stops
6:40 pm - 9:14 pmKIX-DCA
39h 34m2 stops
$1,177Cathay Pacific
Find Deal
Tue, Sep 10 - Thu, Sep 19
10:00 pm - 2:50 pmIAD-KIX
27h 50m1 stop
8:25 am - 5:23 amKIX-IAD
33h 58m2 stops
$1,790United Airlines
Find Deal
Mon, May 20 - Fri, Jun 7
5:15 pm - 2:50 pmIAD-KIX
32h 35m3 stops
8:25 am - 5:23 amKIX-IAD
33h 58m2 stops
$1,794United Airlines
Find Deal
Mon, May 20 - Fri, Jun 7
7:05 am - 2:50 pmBWI-KIX
18h 45m1 stop
6:35 pm - 5:35 pmKIX-BWI
36h 00m2 stops
$2,108ANA
Find Deal
Mon, Jul 1 - Mon, Jul 8
10:50 am - 8:40 amBWI-KIX
32h 50m2 stops
5:30 pm - 5:35 pmKIX-BWI
37h 05m2 stops
$2,113ANA
Find Deal
Mon, Jul 1 - Mon, Jul 8

Flights from Washington, D.C. to Osaka - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Washington, D.C. to Osaka Kansai Intl?

The average price of all flights from Washington, D.C. to Osaka Kansai Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Osaka Kansai Intl on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Washington, D.C. to Osaka Kansai Intl. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Washington, D.C. to Osaka Kansai Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to Osaka Kansai Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to Osaka Kansai Intl Airport is May, where tickets cost $1,030 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $2,256 and $2,179 respectively.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Japan Airlines ($1,131) and Cathay Pacific ($1,159). The cheapest round-trip tickets were found on Air Canada ($1,136) and Cathay Pacific ($1,154).

Good to know

Low season

January

High season

May

Cheapest flight

$722
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 43% lower on average.
Flight from Baltimore to Osaka Kansai Intl

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Osaka 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 Kansai Intl flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Osaka Kansai Intl Airport was $722 for a one-way ticket and $1,136 for a round-trip.

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

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

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

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Osaka Kansai Intl. 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 Kansai Intl.

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

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

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

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Osaka Kansai Intl, 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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Osaka are ANA and United Airlines. With an average price for the route of $2,020 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of $2,129 and an overall rating of 7.3.

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

    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 Kansai Intl.

  • 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 Kansai Intl?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka Kansai Intl 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 Kansai Intl?

    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 Kansai Intl 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 Kansai Intl?

    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 Kansai Intl from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Washington, D.C. to Osaka

 
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? 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 936 reviews
7.8Food
8.3Comfort
8.6Boarding
8.8Crew
8.0Entertainment
Airline reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

10.0 ExcellentAnonymous, Apr 2024MNL - HND
Read more about ANA reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Ticket was purchased as a United Airlines flight (operated by All Nippon) like what does that even mean? Makes for a VERY confusing flight experience. For instance, what do I look for a United drop off signage and ticket counter or ANA? No explanation anywhere to be found. I also felt a little bit scammed by the obsurdely restrictive seat selection provided. Only middle seats available!! Are you kidding me!! On 6hr + 10hr flights you're forcing me into the middle seat without telling me before I purchased the ticket?? This should be illegal. And to top it off, on the Tokyo LA leg there were quite a few empty seats including window seats! I must also say, the food was a dissappointing as well for my taste, fish with rice ( mostly plain white rice) or a vegetable medly for the breakfast meal? Should be at least 4 choices and at least 1 with eggs. Outside of these issues flight was otherwise ok.

Ground and flight crew were all courteous, extremely helpful and professional. Overall, process is really organized, from boarding to disembarkation.

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

The space and bed was very comfortable , flight attendants very nice. The food was not tasty at all. I ordered the rib eye and it was so tough I couldn’t cut it.

I wish the serve should leach and drink. Maybe because only 2hr

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Book cheap flights from Washington, D.C. to Osaka

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Osaka found on KAYAK in the last 72 hours.
6/16Sun
3 stops
50h 49mBWI-KIX
$722
6/10Mon
3 stops
57h 10mBWI-KIX
$746
6/18Tue
3 stops
37h 57mBWI-KIX
$799
6/22Sat
2 stopsJapan Airlines
24h 20mDCA-KIX
$1,131
6/22Sat
2 stopsCathay Pacific
45h 54mIAD-KIX
$1,159
6/22Sat
3 stopsCathay Pacific
54h 14mIAD-KIX
$1,189
6/19Wed
2 stopsAir Canada
38h 25mDCA-KIX
$1,191
6/19Wed
2 stopsAir Canada
29h 05mIAD-KIX
$1,234
6/16Sun
2 stopsJapan Airlines
26h 11mDCA-KIX
$1,241
5/9Thu
1 stopUnited Airlines
31h 31mBWI-KIX
$2,768

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Last minute flights from Washington, D.C. to Osaka

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Osaka that are departing in the next 10 days.
5/5Sun
multi-stopCathay Pacific
35h 30mDCA-KIX
5/19Sun
multi-stopCathay Pacific
35h 38mKIX-DCA
$1,397
5/5Sun
multi-stopCathay Pacific
37h 25mDCA-KIX
5/19Sun
multi-stopCathay Pacific
35h 38mKIX-DCA
$1,413
5/5Sun
multi-stopCathay Pacific
37h 25mDCA-KIX
5/19Sun
multi-stopCathay Pacific
37h 08mKIX-DCA
$1,634
5/5Sun
multi-stopMalaysia Airlines
43h 40mIAD-KIX
5/19Sun
multi-stopMalaysia Airlines
43h 15mKIX-IAD
$1,885
5/5Sun
multi-stopQatar Airways
30h 55mIAD-KIX
5/19Sun
multi-stopQatar Airways
34h 40mKIX-IAD
$2,027
5/5Sun
multi-stopEmirates
41h 20mIAD-KIX
5/19Sun
multi-stopEmirates
45h 55mKIX-IAD
$2,057
5/5Sun
multi-stopQatar Airways
30h 55mIAD-KIX
5/19Sun
multi-stopQatar Airways
43h 15mKIX-IAD
$2,139
5/5Sun
multi-stopANA
34h 18mBWI-KIX
5/19Sun
multi-stopANA
27h 29mKIX-BWI
$2,778
5/5Sun
multi-stopUnited Airlines
41h 40mBWI-KIX
5/19Sun
multi-stopUnited Airlines
37h 27mKIX-BWI
$2,793
5/5Sun
multi-stopUnited Airlines
31h 31mBWI-KIX
5/19Sun
multi-stopUnited Airlines
37h 27mKIX-BWI
$2,818

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Flights to Osaka Kansai Intl

Destination:

Osaka Kansai Intl (KIX)Japan

Return flight deals:

Osaka Kansai Intl - Washington, D.C.

Cabin classes: