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WAS - KIX

$532 Find cheap flights from Washington, D.C. 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 Washington, D.C. to Osaka departing on 7/13. 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
Thu 7/11
Thu 7/18

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 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

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
7:00 pm - 10:19 amKIX-DCA
28h 19m2 stops
$930Air Canada
Find Deal
Tue, Sep 3 - Tue, Sep 24
8:16 am - 4:55 pmIAD-KIX
19h 39m1 stop
6:00 pm - 11:26 amKIX-IAD
30h 26m2 stops
$930Air Canada
Find Deal
Wed, Sep 4 - Fri, Sep 20
6:00 am - 4:55 pmDCA-KIX
21h 55m2 stops
7:05 am - 9:45 pmKIX-DCA
27h 40m2 stops
Mon, Oct 14 - Thu, Oct 31
5:40 pm - 4:20 pmIAD-KIX
33h 40m1 stop
3:05 pm - 8:03 amKIX-IAD
29h 58m2 stops
Mon, Oct 14 - Thu, Oct 31
8:59 am - 6:35 amDCA-KIX
32h 36m2 stops
10:00 am - 4:20 pmKIX-DCA
43h 20m2 stops
$1,312Cathay Pacific
Find Deal
Thu, Sep 5 - Mon, Sep 23
8:59 am - 6:35 amDCA-KIX
32h 36m2 stops
4:20 pm - 4:20 pmKIX-DCA
37h 00m3 stops
$1,327Cathay Pacific
Find Deal
Thu, Sep 5 - Mon, Sep 23
7:00 am - 2:45 pmIAD-KIX
42h 45m2 stops
4:50 pm - 10:59 pmKIX-IAD
19h 09m2 stops
$1,473United Airlines
Find Deal
Wed, Aug 21 - Tue, Sep 3
10:25 pm - 2:50 pmIAD-KIX
51h 25m2 stops
8:25 am - 7:20 amKIX-IAD
35h 55m2 stops
$1,494United Airlines
Find Deal
Fri, Jul 5 - Tue, Sep 3
7:05 am - 2:50 pmBWI-KIX
18h 45m1 stop
9:00 pm - 8:47 pmKIX-BWI
36h 47m2 stops
$2,075ANA
Find Deal
Tue, Aug 6 - Thu, Aug 22
10:50 am - 8:40 amBWI-KIX
32h 50m2 stops
9:00 pm - 2:11 pmKIX-BWI
30h 11m2 stops
$2,080ANA
Find Deal
Tue, Aug 6 - Thu, Aug 22

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 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 $1,971 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 Air Canada ($687) and Cathay Pacific ($770). The cheapest round-trip tickets were found on Air Canada ($930) and Cathay Pacific ($1,312).

Good to know

Low season

May

High season

June

Cheapest flight

$532
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 9% 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 $532 for a one-way ticket and $930 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington, D.C. and Osaka Kansai Intl, with oneworld 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 $2,056 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 7.4.

  • 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 894 reviews
8.8Crew
7.7Food
8.0Entertainment
8.6Boarding
8.3Comfort
Airline reviews

The crew was so accommodating. If I asked for extra snack they gave it to me. In economy the seats were wide and plenty of legroom. The backrest should have reclined a little more. Instead it barely moved. The footrest was helpful. Overall, my experience was good and I would recommend ANA as an alternative to other oversees low-cost airlines.

8.0 Excellentj, Jun 2024JFK - HND
Read more about ANA reviews

The crew was so accommodating. If I asked for extra snack they gave it to me. In economy the seats were wide and plenty of legroom. The backrest should have reclined a little more. Instead it barely moved. The footrest was helpful. Overall, my experience was good and I would recommend ANA as an alternative to other oversees low-cost airlines.

excellent, the food was excellent and delicious, and the crew were very helpful and accommodating. thank you very much

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.

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

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.

There was a mistake with the first name we only discovered at security. Air canada was unable to correct it to match then passport since it was booked through an agency. The agency could not correct it either since they need at least two hours to do that. We could not fly and lost a bunch of money. Learned my lesson about kayak.

My flight got canceled. Then AC rebooked me to a next day flight. No compensation no apology. It almost messed up my entire trip and schedule. However, all the unexpepected seems routine and ordinary to AC, so customers need to get used to.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

I love air Canada. The staff is so helpful and friendly and attentive. I paid for extra room but chose a ser near a person who took up a lot of space which gave me less space than regular economy, I was sad I did that!

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

For such a long flight they should offer tea or coffee in between two meals.

No seat assignment . Last on board . Though I would not receive any boarding pass

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

Did not appreciate “hidden fees” to check a bag for international flight and purchase a seat to be next to my spouse. Won’t choose this airline again.

The flight left over 2 hours late and caused me to miss my connecting flight. Consequently, I missed my cruise ship out of Barcelona. The cost associated with this miss was as follows: Airfare to Sicily Italy to get on the ship TWO days late - $232.30 Taxi from Airport to hotel $35 Dinner at hotel $38 Hotel in Barcelona - $208 Taxi from Sicily to hotel $70 Hotel in Sicily - $148 Prorated time missed on cruise $ 1,143

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.
7/13Sat
3 stops
48h 40mBWI-KIX
$532
7/13Sat
2 stops
36h 30mBWI-KIX
$554
7/13Sat
1 stop
34h 00mBWI-KIX
$629
7/13Sat
2 stopsAir Canada
21h 20mDCA-KIX
$687
8/18Sun
3 stopsCathay Pacific
30h 14mIAD-KIX
$770
8/18Sun
2 stops
23h 20mIAD-KIX
$783
8/18Sun
2 stopsCathay Pacific
30h 55mDCA-KIX
$806
7/13Sat
2 stopsAir Canada
53h 40mIAD-KIX
$867
7/13Sat
1 stopAmerican Airlines
36h 35mDCA-KIX
$889
6/26Wed
1 stopUnited Airlines
31h 17mBWI-KIX
$2,091

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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.
6/14Fri
multi-stopAir Canada
18h 54mIAD-KIX
7/6Sat
multi-stopAir Canada
34h 45mKIX-IAD
$2,090
6/15Sat
multi-stop
32h 00mIAD-KIX
6/28Fri
multi-stop
33h 00mKIX-IAD
$2,095
6/15Sat
multi-stopTurkish Airlines
37h 20mIAD-KIX
6/28Fri
multi-stopTurkish Airlines
29h 50mKIX-IAD
$2,112
6/15Sat
multi-stop
29h 40mBWI-KIX
6/28Fri
multi-stop
37h 25mKIX-BWI
$2,149
6/14Fri
multi-stop
32h 00mIAD-KIX
7/2Tue
multi-stop
35h 50mKIX-IAD
$2,172
6/14Fri
multi-stopAir France
26h 05mIAD-KIX
7/6Sat
multi-stopAir France
41h 05mKIX-IAD
$2,356
6/15Sat
multi-stopAir France
27h 05mIAD-KIX
6/28Fri
multi-stopAir France
41h 05mKIX-IAD
$2,378
6/14Fri
multi-stopKLM
27h 05mIAD-KIX
7/6Sat
multi-stopKLM
41h 05mKIX-IAD
$2,388
6/14Fri
multi-stopUnited Airlines
38h 59mBWI-KIX
7/2Tue
multi-stopUnited Airlines
35h 34mKIX-BWI
$2,506
6/14Fri
multi-stopUnited Airlines
43h 11mBWI-KIX
6/16Sun
multi-stopUnited Airlines
25h 20mKIX-BWI
$2,534

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Flights to Osaka Kansai Intl