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IAD - KIX

$674 Find cheap flights from Washington Dulles Airport to Osaka Kansai Intl

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 7/18. 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
Fri 6/21
Fri 6/28

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 43,423,329 times on KAYAK, and here is why:

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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
5:40 pm - 4:55 pmIAD-KIX
34h 15m1 stop
7:00 pm - 4:45 pmKIX-IAD
34h 45m1 stop
$986Air Canada
Find Deal
Sun, Sep 8 - Thu, Sep 12
10:21 pm - 4:55 pmIAD-KIX
29h 34m2 stops
7:00 pm - 6:44 amKIX-IAD
24h 44m1 stop
$992Air Canada
Find Deal
Sun, Sep 8 - Thu, Sep 12
10:21 pm - 4:55 pmIAD-KIX
29h 34m2 stops
6:00 pm - 7:50 amKIX-IAD
26h 50m2 stops
$998Air Canada
Find Deal
Tue, Oct 1 - Wed, Oct 16
10:21 pm - 4:55 pmIAD-KIX
29h 34m2 stops
11:55 am - 8:31 pmKIX-IAD
21h 36m2 stops
$1,033
Find Deal
Sun, Sep 8 - Thu, Sep 12
5:40 pm - 4:20 pmIAD-KIX
33h 40m1 stop
2:10 pm - 7:35 amKIX-IAD
30h 25m2 stops
$1,098
Find Deal
Wed, Oct 9 - Thu, Oct 31
5:27 pm - 2:55 pmIAD-KIX
32h 28m3 stops
9:10 am - 9:30 pmKIX-IAD
25h 20m2 stops
$1,268Cathay Pacific
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Tue, Oct 1 - Wed, Oct 16
12:45 pm - 6:55 pmIAD-KIX
40h 10m1 stop
10:30 pm - 7:30 pmKIX-IAD
35h 00m1 stop
$1,339Turkish Airlines
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Mon, Nov 18 - Mon, Dec 2
12:45 pm - 6:55 pmIAD-KIX
40h 10m1 stop
10:30 pm - 11:00 amKIX-IAD
26h 30m1 stop
$1,340Turkish Airlines
Find Deal
Mon, Nov 18 - Mon, Dec 2
5:27 pm - 12:45 pmIAD-KIX
29h 18m2 stops
4:05 pm - 9:30 pmKIX-IAD
43h 25m3 stops
$1,519Cathay Pacific
Find Deal
Mon, Nov 18 - Mon, Dec 2
11:05 am - 6:15 pmIAD-KIX
17h 10m1 stop
9:00 pm - 9:20 amKIX-IAD
26h 20m1 stop
$2,043ANA
Find Deal
Sun, Nov 17 - Mon, Dec 30

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 Air Canada for $675. Air Canada proposed a round-trip connection from $986 and Cathay Pacific from $1,268.

Good to know

Low season

April

High season

September

Cheapest flight

$674
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 5% 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 $674 for a one-way ticket and $986 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?

    Star Alliance, oneworld, 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 $2,031 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 918 reviews
7.8Food
8.8Crew
8.6Boarding
8.0Entertainment
8.3Comfort
Airline reviews

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

10.0 ExcellentLay, May 2024IAD - HND
Read more about ANA reviews

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

Good. Got me there and back safely and mostly on time. 30 min delay for maintenance once but that means more time for nap. Crew was super nice.

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

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

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Delayed leaving. On arrival we were taken to the airstrip and had to get off onto an over crowed bus, not all that passengers fit. Drove around the airport for 20 + minutes. Taken off the bus told to go upstairs 3 flights then all the passengers had to walk a mile or more , those of us old there was no one to direct us to were to go. I asked several people with no answers. Once I got to baggage claim my bags were not on the right bag claim. Once again asked for help and finally someone found my bags on a different carasel. Very frustrating.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

Squeeze like sardines. ANA has much better leg room. The food on air canada was disgusting. Worse that left over microwave dinner. Like you heated up microwave dinner then saved it overnight, then microwaved it again and added nasty garnish to try to elevate but instead made it as edible as cat food.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

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.
7/18Thu
2 stops
21h 15mIAD-KIX
$674
7/18Thu
1 stopAir Canada
34h 10mIAD-KIX
$675
7/18Thu
3 stops
26h 45mIAD-KIX
$837
5/29Wed
1 stopAir Canada
18h 54mIAD-KIX
$860
5/29Wed
2 stopsAir Canada
20h 50mIAD-KIX
$866
5/30Thu
1 stopAir Canada
33h 40mIAD-KIX
$920
5/30Thu
2 stopsAir Canada
29h 05mIAD-KIX
$971
6/23Sun
2 stopsAmerican Airlines
40h 42mIAD-KIX
$1,098
5/29Wed
2 stopsDelta
24h 30mIAD-KIX
$1,163
5/29Wed
3 stopsEthiopian Air
34h 20mIAD-KIX
$3,142

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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.
5/25Sat
multi-stop
29h 10mIAD-KIX
5/27Mon
multi-stop
33h 00mKIX-IAD
$1,896
5/25Sat
multi-stop
29h 10mIAD-KIX
5/27Mon
multi-stop
32h 12mKIX-IAD
$2,049
5/25Sat
multi-stopTurkish Airlines
37h 20mIAD-KIX
5/27Mon
multi-stopTurkish Airlines
29h 50mKIX-IAD
$2,235
5/25Sat
multi-stop
23h 20mIAD-KIX
5/27Mon
multi-stop
33h 00mKIX-IAD
$2,273
5/25Sat
multi-stop
30h 55mIAD-KIX
5/27Mon
multi-stop
33h 00mKIX-IAD
$2,318
5/23Thu
multi-stopTurkish Airlines
32h 10mIAD-KIX
6/1Sat
multi-stopTurkish Airlines
35h 00mKIX-IAD
$5,946
5/23Thu
multi-stopAir Canada
33h 55mIAD-KIX
6/1Sat
multi-stopAir Canada
30h 26mKIX-IAD
$12,264

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Washington Dulles Airport - Osaka Kansai Intl Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

Osaka Kansai Intl (KIX)Japan

Return flight deals:

Osaka Kansai Intl - Washington Dulles Airport

Cabin classes: