WAS - KIX

$545 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 Kansai Intl departing on 3/1. 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.
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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
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Cheap Flight Deals from Washington, D.C. to Kansai Intl (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 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.

Recent round-trip flight deals from Washington, D.C. to Kansai Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Kansai Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:42 am - 2:50 pmBWI-KIX
19h 08m1 stop
4:55 pm - 5:34 amKIX-BWI
25h 39m1 stop
$1,085United Airlines
Find Deal
Sun, Jul 20 - Mon, Aug 18
6:42 am - 2:50 pmBWI-KIX
19h 08m1 stop
4:55 pm - 5:14 amKIX-BWI
25h 19m2 stops
$1,089United Airlines
Find Deal
Sun, Jul 20 - Mon, Aug 18
6:50 pm - 4:25 pmDCA-KIX
32h 35m2 stops
8:30 am - 10:28 pmKIX-DCA
26h 58m2 stops
$1,130Air Canada
Find Deal
Tue, Apr 8 - Tue, Apr 15
10:42 am - 11:20 amBWI-KIX
35h 38m3 stops
8:30 am - 1:55 pmKIX-BWI
42h 25m3 stops
$1,135
Find Deal
Tue, Apr 8 - Tue, Apr 15
6:30 am - 9:00 pmBWI-KIX
25h 30m2 stops
8:30 am - 1:55 pmKIX-BWI
42h 25m3 stops
$1,163
Find Deal
Tue, Apr 8 - Tue, Apr 15
8:40 pm - 4:25 pmDCA-KIX
54h 45m2 stops
6:05 pm - 8:53 amKIX-DCA
27h 48m2 stops
$1,199Air Canada
Find Deal
Fri, Apr 18 - Sat, May 3
7:30 am - 10:15 pmBWI-KIX
25h 45m2 stops
6:45 am - 5:46 pmKIX-BWI
24h 01m2 stops
$1,213Japan Airlines
Find Deal
Wed, Mar 19 - Wed, Apr 2
7:30 am - 10:15 pmBWI-KIX
25h 45m2 stops
6:45 am - 5:44 pmKIX-BWI
23h 59m2 stops
$1,241Japan Airlines
Find Deal
Tue, Mar 18 - Fri, Apr 4
6:36 am - 2:50 pmBWI-KIX
19h 14m1 stop
7:00 am - 2:16 pmKIX-BWI
20h 16m2 stops
$1,272ANA
Find Deal
Fri, Apr 18 - Sat, May 3
6:15 am - 7:30 pmBWI-KIX
24h 15m2 stops
4:10 pm - 9:42 pmKIX-BWI
42h 32m2 stops
$1,341ANA
Find Deal
Mon, Apr 7 - Thu, Apr 17

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

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

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 round-trip 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 $1,285 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,766 and $1,655 respectively.

Good to know

Low season

December

High season

June

Cheapest flight

$545
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Baltimore to Osaka Kansai Intl

When to book flights from Washington, D.C. to Kansai Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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, 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 $545 for a one-way ticket and $1,085 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 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 $1,518 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 $1,246 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 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 Washington, D.C. 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 836 reviews
8.2Comfort
7.9Entertainment
8.7Crew
8.5Boarding
7.6Food
Airline reviews

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

8.0 ExcellentAnonymous, Feb 2025MNL - HND
Read more ANA reviews

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Wonderfully pleasant experience. Good meal and beverage selections. Professional air staff.

Seat width can be a bit wider. not nice that they charge extra for the window seats. online check in can be greatly improved. in other words, their online interface is bad.

Seat width can be a bit wider. not nice that they charge extra for the window seats.

Seats were comfortable with excellent legroom. Meals were also quite good. The cabin crew were excellent and very helpful. The check-in experience was also very smooth.

Seats had more space than expected. No recline, that is good.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

The ehole fliht went smoothly. No delays. Bur the food was not good.

Liked nothing. As per previous segment it was delay delay delay.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

Nothing, whole flight was a nightmare, was forced to check my carryon bag at the gate, staff was rude and unprofessional

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

Seats are smaller and harder than other airlines we have travels with. Food was edible but no good. The sandwich was the only thing I would eat again. They did have a lot of movies to watch.

Awful. Flight screen didn’t work. Seat didn’t recline.

The flight was delayed at the last moment quoting an absurd weather reason. This delay led to an issue with my connecting flight. I was made to run (literary) from this flight to the next one ( as they preponed departure. I was still in my DCA to YYZ flight when the boarding started for the next connecting flight. After my sprint to get the connecting flight, found that no place for my carry on. Had to sit for 3 hours with my back-pack on my lap , it was the most uncomfortable and inconvenient journey with little to no empathy shown by cabin crew in both flights. Another poor show from Air Canada!! Cant help because of lack of options !!

Economy middle seat was so narrow that I could not sit back comfortably with passengers on either side of me. Over the 9-hour flight, with my body slightly twisted most of that time, my previously-healthy left knee became very painful, even though I got up to walk multiple times. The knee is still painful 3 weeks later. Otherwise, it was a nice flight, but I was crippled over my entire vacation.

Made me check my carry on despite there being dozens of empty bins when I boarded which significantly inconvenienced me.

Dealing with Air Canada was totally miserable and as a result of their website incompetence, lack of customer support, and total non-responsiveness we could not use this flight. We have made a formal complaint to Air Canada and are waiting to hear back, but if prior experience (more than one hour waits on the telephone with no response) is any guide, we wonder if we will ever hear back at all.

The people are great! The trip to Japan is simply never ending!!! Not the problem of the airlines, though.

We were forced to check in our carryon and were given a green label that said to pick it up when exiting the airplane. We were told by the flight attendant to pick it up at the carrousel instead. We spent more than 40 minutes looking for the carryon which appeared at the wrong carrousel. There was no agent at the united desk for help. There was no entertainment.

Confusing with Air Canada and United flight, it was a hell, no help, rude people there, stressful environment

People were very nice and helpful. But the plane is noisy, and crowded. Seats are too small. Plane was too cold too. Air Canada app is very slow. Couldn't upgrade seats to the next section. Also surprised that basic economy seats were actually standby.

People were very nice and helpful. But the plane is noisy, and crowded. Seats are too small. Plane was too cold too.

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Himeji
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