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IAD - KIX

Find cheap flights from Washington Dulles Airport to Osaka Kansai Intl from $1,045

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Kansai Intl departing on 5/29. 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
0 bags
Wed 6/5
Wed 6/12

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 42,573,820 times on KAYAK, and here is why:

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

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

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Cheap flight deals from Dulles Intl to Kansai Intl (IAD-KIX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Kansai Intl 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
6:30 am - 4:20 pmIAD-KIX
20h 50m2 stops
7:00 pm - 6:44 amKIX-IAD
24h 44m1 stop
$1,188Air Canada
Find Deal
Thu, Aug 15 - Thu, Sep 12
6:30 am - 4:20 pmIAD-KIX
20h 50m2 stops
7:00 pm - 7:50 amKIX-IAD
25h 50m2 stops
$1,194Air Canada
Find Deal
Thu, Aug 15 - Thu, Sep 12
8:23 am - 9:55 pmIAD-KIX
24h 32m2 stops
7:00 pm - 7:50 amKIX-IAD
25h 50m2 stops
$1,322
Find Deal
Tue, Sep 10 - Thu, Sep 19
10:25 pm - 8:05 pmIAD-KIX
32h 40m1 stop
10:25 pm - 8:30 pmKIX-IAD
36h 05m1 stop
$1,352Turkish Airlines
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Sun, Oct 27 - Tue, Nov 5
6:30 am - 4:55 pmIAD-KIX
21h 25m2 stops
11:55 am - 8:31 pmKIX-IAD
21h 36m2 stops
$1,357
Find Deal
Wed, Aug 14 - Wed, Sep 11
4:40 pm - 7:00 pmIAD-KIX
37h 20m1 stop
10:25 pm - 8:30 pmKIX-IAD
36h 05m1 stop
$1,397Turkish Airlines
Find Deal
Sat, Oct 19 - Mon, Nov 4
6:47 pm - 3:15 pmIAD-KIX
31h 28m2 stops
4:05 pm - 9:30 pmKIX-IAD
43h 25m3 stops
$1,634Cathay Pacific
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Sun, Oct 27 - Tue, Nov 5
5:27 pm - 2:55 pmIAD-KIX
32h 28m3 stops
6:40 pm - 9:30 pmKIX-IAD
39h 50m2 stops
$1,651Cathay Pacific
Find Deal
Tue, Oct 1 - Tue, Oct 15
6:00 am - 2:50 pmIAD-KIX
19h 50m1 stop
8:25 am - 5:23 amKIX-IAD
33h 58m2 stops
$1,790United Airlines
Find Deal
Mon, May 20 - Fri, Jun 7
5:35 pm - 2:50 pmIAD-KIX
32h 15m2 stops
8:25 am - 5:23 amKIX-IAD
33h 58m2 stops
$1,795United Airlines
Find Deal
Mon, May 20 - Fri, Jun 7

Flights from Dulles Intl to Kansai Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Kansai Intl 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 Dulles Airport to Osaka Kansai Intl?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Washington Dulles Airport to Osaka Kansai Intl, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Osaka Kansai Intl Airport is January, where tickets cost $976 on average. On the other hand, the most expensive months are May and October, where the average cost of tickets is $2,351 and $1,990 respectively.

Which airlines provide the cheapest flights from Washington Dulles Airport to Osaka Kansai Intl?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington Dulles Airport to Osaka Kansai Intl found on KAYAK was with Qatar Airways for $1,278. Air Canada proposed a round-trip connection from $1,188 and Turkish Airlines from $1,352.

Good to know

Low season

April

High season

September

Cheapest flight

$1,045
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Washington Dulles Airport to Osaka Kansai Intl

When to book flights from Dulles Intl to Kansai Intl

Are your dates flexible? Find out the best times to travel from Dulles Intl to Kansai Intl 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 Dulles Airport to Osaka Kansai Intl flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Osaka Kansai Intl Airport was $1,045 for a one-way ticket and $1,188 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Osaka Kansai Intl?

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

  • Which aircraft models fly most regularly from Washington Dulles Airport to Osaka Kansai Intl?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Osaka Kansai Intl?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport 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 Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Osaka are ANA and Air Canada. With an average price for the route of $1,978 and an overall rating of 8.4, ANA is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,411 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and KIX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Dulles Intl to Kansai Intl

 
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 Dulles Intl to Kansai Intl? 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 928 reviews
8.8Crew
7.8Food
8.3Comfort
8.0Entertainment
8.6Boarding
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

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

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

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.
5/29Wed
3 stops
55h 00mIAD-KIX
$1,045
5/29Wed
2 stops
42h 05mIAD-KIX
$1,151
6/2Sun
1 stopQatar Airways
41h 05mIAD-KIX
$1,278
6/2Sun
2 stopsAsiana Airlines
25h 33mIAD-KIX
$1,287
6/11Tue
2 stopsCathay Pacific
47h 30mIAD-KIX
$1,553
5/29Wed
1 stopEtihad Airways
24h 55mIAD-KIX
$1,627
6/2Sun
3 stopsCathay Pacific
42h 55mIAD-KIX
$1,655
6/11Tue
1 stopANA
21h 05mIAD-KIX
$2,259
6/11Tue
3 stopsAir China
38h 00mIAD-KIX
$11,011

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Last minute flights from Dulles Intl to Kansai Intl

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.
5/11Sat
multi-stopTurkish Airlines
37h 20mIAD-KIX
5/18Sat
multi-stopTurkish Airlines
29h 50mKIX-IAD
$1,998
5/11Sat
multi-stopTurkish Airlines
37h 20mIAD-KIX
5/18Sat
multi-stopTurkish Airlines
29h 50mKIX-IAD
$2,045
5/11Sat
multi-stopAsiana Airlines
38h 15mIAD-KIX
5/18Sat
multi-stopAsiana Airlines
24h 51mKIX-IAD
$2,089
5/11Sat
multi-stopAir Canada
53h 01mIAD-KIX
5/18Sat
multi-stopAir Canada
35h 45mKIX-IAD
$2,266
5/11Sat
multi-stopAir France
26h 05mIAD-KIX
5/18Sat
multi-stopAir France
41h 05mKIX-IAD
$2,356
5/11Sat
multi-stopEthiopian Air
34h 20mIAD-KIX
5/18Sat
multi-stopEthiopian Air
57h 15mKIX-IAD
$2,587
5/11Sat
multi-stopAir China
38h 00mIAD-KIX
5/18Sat
multi-stopAir China
53h 33mKIX-IAD
$2,916
5/11Sat
multi-stopAmerican Airlines
24h 53mIAD-KIX
5/18Sat
multi-stopAmerican Airlines
28h 09mKIX-IAD
$8,680
5/11Sat
multi-stopAmerican Airlines
24h 53mIAD-KIX
5/18Sat
multi-stopAmerican Airlines
24h 42mKIX-IAD
$8,687

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Washington Dulles Airport - Osaka Kansai Intl Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Osaka Kansai Intl (KIX)Japan

Return flight deals:

Osaka Kansai Intl - Washington Dulles Airport

Cabin classes: