$420 Find Cheap Flights from Osaka to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Osaka to Washington departing on 9/9. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Washington, 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 Osaka to Washington, as well as popular online travel agencies
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Best Washington Flight Deals from Osaka

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$817
Seattle
Seattle1 stop$817

Cheap Flights from Osaka to Washington

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka to Washington 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Osaka to Washington

Wed, Jul 30 - Tue, Sep 2
Delta Logo
9:05 am - 9:01 pmKIX-PDX
27h 56m2 stops
Delta Logo
8:55 am - 9:00 pmPDX-KIX
20h 05m2 stops
$789Delta
Find Deal
Wed, Jul 30 - Tue, Sep 2
Delta Logo
12:35 pm - 12:28 amKIX-PDX
27h 53m2 stops
Delta Logo
8:55 am - 9:00 pmPDX-KIX
20h 05m2 stops
$791Delta
Find Deal
Fri, Aug 1 - Sun, Aug 31
Korean Air Logo
12:35 pm - 5:05 pmKIX-PDX
20h 30m2 stops
Korean Air Logo
4:55 pm - 11:20 amPDX-KIX
26h 25m2 stops
$795Korean Air
Find Deal
Mon, Sep 1 - Mon, Sep 15
Korean Air Logo
6:10 pm - 10:40 amKIX-SEA
32h 30m1 stop
Korean Air Logo
12:50 pm - 9:00 pmSEA-KIX
16h 10m1 stop
$817Korean Air
Find Deal
Thu, Aug 14 - Mon, Sep 22
 Logo
12:35 pm - 4:59 pmKIX-PDX
20h 24m2 stops
 Logo
10:00 am - 4:25 pmPDX-KIX
14h 25m1 stop
Tue, Aug 26 - Tue, Sep 2
 Logo
9:45 am - 12:45 pmKIX-SEA
19h 00m1 stop
 Logo
2:15 pm - 10:50 pmSEA-KIX
16h 35m1 stop
Tue, Aug 26 - Thu, Aug 28
EVA Air Logo
6:30 pm - 7:10 pmKIX-SEA
16h 40m1 stop
EVA Air Logo
1:10 am - 10:10 amSEA-KIX
17h 00m1 stop
$915EVA Air
Find Deal
Tue, Aug 26 - Mon, Sep 1
EVA Air Logo
1:10 pm - 7:10 pmKIX-SEA
22h 00m1 stop
EVA Air Logo
12:30 am - 12:10 pmSEA-KIX
19h 40m1 stop
$917EVA Air
Find Deal
Sun, Sep 7 - Wed, Sep 10
ANA Logo
6:00 pm - 2:25 pmITM-SEA
12h 25m1 stop
ANA Logo
4:30 pm - 7:25 amSEA-ITM
22h 55m1 stop
$1,070ANA
Find Deal
Tue, Oct 14 - Sat, Oct 18
ANA Logo
11:00 am - 2:25 pmITM-SEA
19h 25m1 stop
ANA Logo
4:30 pm - 7:25 amSEA-ITM
22h 55m1 stop
$1,072ANA
Find Deal
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KAYAK's insights & trends for Osaka to Washington flights

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

How much is a round-trip flight from Osaka to State of Washington?

What’s the cheapest day of the week to fly from Osaka to Washington?

The average price of all round-trip flights from Osaka to Washington clicked on KAYAK for each day over the last 12 months.

When flying from Osaka to Washington, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Osaka, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.


Good to know

Low seasonMay
High seasonAugust
Cheapest flight$420
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Osaka to Portland

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Osaka 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 to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Osaka to Washington 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 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 from Osaka to Washington with an airline and back with another airline.

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

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $926 on average. Morning departures are around 43% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,633.

Reviews of the top airlines flying from Osaka to Washington

 
See real verified KAYAK customer reviews for airlines flying from Osaka to Washington. 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 Osaka 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.
8.4
EVA AirOverall score based on 1214 reviews
8.0Entertainment
8.4Boarding
8.3Comfort
8.6Crew
8.1Food
Airline reviews

Excellent service from check in to boarding the crew is so pleasant to asked

10.0 ExcellentAnonymous, Jul 2025MNL - TPE
Read more EVA Air reviews

Excellent service from check in to boarding the crew is so pleasant to asked

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

Check in process in Manila was so slow. From the time we got in line to reaching the counter we could have arrived at Taipei even if the flight was delayed for half hour.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

Wonderful I would recommend it to fly & ride with ANA.

Poor. We weren’t able to check in online (for several hours until we gave up) for no apparent reasons although our passports were loaded successfully. When we were at the airport check-in, a rep helped us at the kiosk but she disregarded the KTN provided to her so we had to come back for it after being questioned by the TSA person…

Flight delayed by one day and everything was so disorganized by the airline.

All the food seemed to have onions. I don't eat onions. Anyway, everything else was great. The biggest downside was the underpricer company that purchased the tickets from ANA. Underpricer never provided the United Airlines booking number. ANA was a code share and all our flights were on United. I finally was able get booking numbers from Ujuted on X. They saved me from the upsales underwriter tried to saddle my wife and me with.

Due to turbulence there was no inflight service, which is very understandable, The flight is very short, and safety is more important. There was a bit of a delay with take off, but was to be expected with the rain.

Overall the experience was ok. My two complaints are that the food is absolutely disgusting. The movies in the flight to Japan were a completely different selection than the ones on the way back. So if you’re looking forward to watching a certain move on the way back, think again.

Hard to explain because we thought we were booking ANA airlines, not ANA operated via United, so we were disappointed, but for what it’s worth, everything went smooth and loved the movie selections. The food was okay, processed and full of preservatives, so vs what we were expecting with ANA it was different

My wife and I liked everything except the cold breakfast

My wife and I liked almost everything about ANA except for the economy seat space and the cold breakfast (croissant which seemed to just come out of the fridge)

Everything you need to know for your flight from Osaka to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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