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Find cheap flights from Osaka Kansai Intl to Washington from $490

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansai Intl to Washington departing on 8/26. 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

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$860
Portland
Portland1 stop$801

Good to know

Low season

October

High season

August

Cheapest flight

$490
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly with an average 40% increase in price.
Flight from Osaka Kansai Intl to Seattle

FAQs - booking Washington flights

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

    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 Osaka Kansai Intl to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka Kansai Intl to Washington?

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

    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 Washington with an airline and back to Osaka Kansai Intl with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka Kansai Intl to Washington?

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

See more FAQs

Top tips for finding cheap flights to Washington

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Kansai Intl to Washington

Need help choosing which airline to fly with from Kansai Intl to Washington? 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.
8.3
Japan AirlinesOverall score based on 1457 reviews
7.8Food
8.2Comfort
8.7Crew
8.4Boarding
7.8Entertainment
Airline reviews

American Airlines didn’t allow you to complete online check-in unless you paid for your seats. Quite disappointing.

6.0 Goodsupaky, Jun 2024HND - BKK
Read more about Japan Airlines reviews

American Airlines didn’t allow you to complete online check-in unless you paid for your seats. Quite disappointing.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

Excellent crew, immediate attention for any request. Both ways on time (rather before time arrival at Haneda). Only complaint was that the seats are not reclining like rest of the airlines that I travelled. The Backrest is fixed. The reclining is only within the box seat, so you slide down forward for reclining, not backward. So it was bit uncomfortable. The food for the day trip was excellent. For the night flight, no breakfast was served, only dinner, which was disappointing.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

Food as always. PA was not clear, especially the English ones. Very limited Hollywood movies. Unlike the first flight I had, this plane has less leg room and less room for my under seat baggage.

Please change menu every now & then bc I fly twice within the year and serving the food the same

The Experience was fantastic, it's a quick flight so no entertainment or food. Just a refreshment

Great crew, Japanese domestic flight is just a drink service but crew are very attentive

Too many luggages for 1 passenger (4 bags) will make all the overhead luggage bins a challenge to fit them all. Some have oversized hand carry as in like back packer size bags shouldn’t be allowed as handcarry.

plus: service and personal assistance minus: online check-in did not work

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Great to have actual hot tastey meal on a flight. Well done

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

All in all the flight was good. Love the fact that for airline food it was piping hot

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

Wonderful service, planes and interior in great condition, very pleasant experience

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The first economy rows have remote space in the seat which eats in the seating space. The seats are also smaller compared to other airlines.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Average flight for which I paid too much for on a last minute purchase.

Would have liked working outlets on the flight. The first meal was very bleh, the second meal was a lot better so overall okay meals

The entertainment wasn’t playing in the app or online.

Connecting flights were poor,especially in Naples.our Lufthansa air bus was a joke.way too small for that long of a flight.no room at all.couldn’t even get out of the seats to move around or go to the bathrooms.we thought we were getting an actual air bus,double decker.i will never fly that long in a plane like that again.kind of misleading to call it an air bus.we actually had more room on our buses that we used.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

They have trouble to keep their flights in schedule. Seems not having enough staff to provide appropriate customer service. Lacking real agents on site to help customers. Have to use QR code/web site/call to be able to talk to real person can help you - and you may have to punch though series of options first, then hold until someone assist you. Similar for baggage claim, no real agent onsite helping if you missing luggage, not like other airline next to UA desk having staff there even after midnight to assist customers.

United is my favorite and I always try to fly United. I feel like this crew didn’t mesh well together.

Our flight was delayed three times. It took us 17 hours to get home.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

Pros: "No IFE without warning. 16 hrs. of nothing. very uncomfortable seats. Flight admits HKA going under and can not pay bills, customers suffer."
Cons: "No IFE without warning. 16 hrs. of nothing. very uncomfortable seats. Flight admits HKA going under and can not pay bills, customers suffer."
Pros: "This airline is going out of business in the US. They have had great fares from LAX to Hong Kong and Bangkok. It seems the airline has been mismanaged or has had political restraints despite always being full. I was lucky to purchase the last roundtrip flight LAX HKG BKK before the online bookings were pulled for the LAX route. Hence, my flight to HKG and the return to LAX were empty flights, which is such a loss for an already dying airline. The crew were still polite and hardworking unlike US airlines."
Cons: "Now you cant fly LAX or SFO to Asia on this airline. Bezos or Gates should buy the airline."
Pros: "New aircraft"
Cons: "There was no entertainment at all for the entire 15 hours."
Pros: "Crew was great."
Cons: "Entertainment was not functioning whatsoever during the 15 hour flight, not enough food choices."
Cons: "To simply find how much weight I’m allowed in every section of the flight. Also I couldn’t check in online with ELAL maybe because the ticket was a Hong Kong Airlines ticket operated by ELAL"
Pros: "Nothing"
Cons: "It could have been business class like kayak sold me"
Pros: "Horrible."
Cons: "Everything was wrong and kayak knew they were selling me a scam ticket."
Pros: "A little bit better with the service but the opportunity to be great like the other airlines I experienced was missing. To be honest the plane was one of the newest model around but looking and observing at the seats and restrooms, etc, I was not impressed. I feel like it was so cheaply done and maintenance was so poor."
Cons: "Offering cheap fares does not mean poor service and being treated with rudeness and so so service. In every year that I travel, I try different airlines to see and experience. I say that this experience is the worst and will be forever be embedded/marked on my list. They should look into service more to make up for other shortcomings I observed. Really felt bad not for me but for the other people who also got mistreated with the crews rudeness and their mean attitude towards work and guest. I work in a service Industry and all I can say they are not even at par to our lowest standards in what we do at our work."

Book cheap flights from Osaka to Washington

Recent round-trip flight deals

7/9Tue
1 stopAir Canada
19h 12mKIX-PDX
7/22Mon
1 stopAir Canada
29h 25mPDX-KIX
$801
11/22Fri
1 stopEVA Air
22h 15mKIX-SEA
11/26Tue
1 stopEVA Air
23h 15mSEA-KIX
$860
11/14Thu
1 stopAsiana Airlines
17h 10mKIX-SEA
11/17Sun
1 stopAsiana Airlines
34h 00mSEA-KIX
$935
8/14Wed
2 stopsKorean Air
26h 30mKIX-PDX
9/10Tue
2 stopsKorean Air
18h 35mPDX-KIX
$973
7/13Sat
1 stopAsiana Airlines
35h 45mKIX-SEA
7/15Mon
1 stopAsiana Airlines
14h 45mSEA-KIX
$1,096
8/14Wed
1 stopUnited Airlines
17h 43mKIX-PDX
9/10Tue
1 stopUnited Airlines
14h 50mPDX-KIX
$1,307
8/1Thu
2 stopsKorean Air
29h 02mKIX-SEA
8/13Tue
1 stopKorean Air
36h 15mSEA-KIX
$1,468
11/22Fri
2 stopsUnited Airlines
20h 59mKIX-SEA
11/27Wed
3 stopsUnited Airlines
51h 56mSEA-KIX
$1,600
11/14Thu
3 stopsCathay Pacific
39h 20mKIX-SEA
11/17Sun
3 stopsCathay Pacific
27h 46mSEA-KIX
$1,699
7/13Sat
2 stopsCathay Pacific
30h 11mKIX-SEA
7/15Mon
3 stopsCathay Pacific
27h 43mSEA-KIX
$1,895

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Recent one-way flight deals

8/26Mon
2 stops
41h 03mKIX-SEA
$490
8/21Wed
2 stops
40h 12mKIX-PDX
$504
10/18Fri
1 stopEVA Air
24h 20mKIX-SEA
$513
9/28Sat
1 stopEVA Air
22h 20mKIX-SEA
$524
6/28Fri
1 stopUnited Airlines
19h 21mKIX-PDX
$556
10/6Sun
1 stopChina Airlines
21h 30mKIX-SEA
$558
6/28Fri
1 stopUnited Airlines
19h 21mKIX-PDX
$559
10/6Sun
1 stopChina Airlines
16h 25mKIX-SEA
$561
10/6Sun
2 stopsCathay Pacific
27h 35mKIX-SEA
$1,035
10/6Sun
2 stopsCathay Pacific
24h 05mKIX-SEA
$1,041

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Last minute flights from Kansai Intl to Washington

Last minute flight, train and bus deals

6/13Thu
multi-stopEVA Air
22h 20mKIX-SEA
6/25Tue
multi-stopEVA Air
16h 20mSEA-KIX
$1,116
6/13Thu
multi-stopAsiana Airlines
32h 05mKIX-SEA
6/26Wed
multi-stopAsiana Airlines
37h 00mSEA-KIX
$1,265
6/13Thu
multi-stop
17h 00mKIX-SEA
6/26Wed
multi-stop
33h 17mSEA-KIX
$1,389
6/13Thu
multi-stop
20h 15mKIX-SEA
6/26Wed
multi-stop
19h 00mSEA-KIX
$1,946
6/13Thu
multi-stopCathay Pacific
32h 31mKIX-SEA
6/26Wed
multi-stopCathay Pacific
28h 03mSEA-KIX
$4,396
6/13Thu
multi-stop
25h 30mKIX-SEA
6/25Tue
multi-stop
21h 25mSEA-KIX
$4,579

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Osaka Kansai Intl - Washington Flights

Departure:

Osaka Kansai Intl (KIX)Japan

Return flight deals:

Washington - Osaka Kansai Intl

Cabin classes: