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ONT - KIX

Find cheap flights from Ontario to Osaka from $647

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Kansai Intl departing on 4/22. 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 4/18
Thu 4/25

Search hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario 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 Ontario to Osaka, as well as popular online travel agencies
In the last 7 days travelers have searched 47,600,107 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Kansai Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario 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.
6:00 am - 8:10 pmONT-KIX
22h 10m2 stops
8:55 pm - 3:26 pmKIX-ONT
34h 31m2 stops
$1,095Japan Airlines
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Fri, May 17 - Tue, May 28
12:45 am - 12:50 pmONT-KIX
20h 05m1 stop
1:10 pm - 6:05 pmKIX-ONT
20h 55m1 stop
$1,102China Airlines
Find Deal
Mon, Sep 2 - Tue, Sep 24
12:10 am - 12:50 pmONT-KIX
20h 40m1 stop
2:00 pm - 6:05 pmKIX-ONT
20h 05m1 stop
$1,149China Airlines
Find Deal
Mon, Apr 15 - Tue, Apr 23
6:00 am - 2:45 pmONT-KIX
40h 45m2 stops
4:50 pm - 11:04 pmKIX-ONT
22h 14m1 stop
$1,151United Airlines
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Tue, Apr 2 - Thu, Apr 11
5:15 am - 2:45 pmONT-KIX
41h 30m2 stops
4:50 pm - 8:40 pmKIX-ONT
19h 50m2 stops
$1,155United Airlines
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Tue, Apr 2 - Thu, Apr 11
10:45 am - 2:45 pmONT-KIX
60h 00m2 stops
4:50 pm - 11:04 pmKIX-ONT
22h 14m1 stop
$1,157United Airlines
Find Deal
Sat, Apr 6 - Mon, Apr 15
10:00 am - 6:45 pmONT-KIX
16h 45m1 stop
8:45 pm - 9:55 pmKIX-ONT
17h 10m1 stop
$1,413Hawaiian Airlines
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Sun, May 12 - Wed, May 15
10:00 am - 6:45 pmONT-KIX
16h 45m1 stop
8:45 pm - 9:45 pmKIX-ONT
17h 00m1 stop
$1,461Hawaiian Airlines
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Wed, May 15 - Thu, May 23
7:00 am - 9:05 pmONT-KIX
22h 05m2 stops
12:35 pm - 5:00 pmKIX-ONT
20h 25m2 stops
$1,594Korean Air
Find Deal
Tue, Apr 23 - Tue, Apr 30
7:00 am - 9:05 pmONT-KIX
22h 05m2 stops
9:15 am - 5:08 pmKIX-ONT
23h 53m2 stops
$1,648Korean Air
Find Deal
Fri, Sep 6 - Tue, Sep 10

Flights from Ontario to Kansai Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario 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 Ontario to Osaka Kansai Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario 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 Ontario to Osaka Kansai Intl Airport is January, where tickets cost $1,033 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,465 and $1,320 respectively.

How far in advance should I book a flight from Ontario to Osaka Kansai Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Osaka Kansai Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Osaka Kansai Intl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

Which airlines provide the cheapest flights from Ontario to Osaka?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Ontario to Osaka found by KAYAK users in the last 72 hours was for $1,095 on Japan Airlines, followed by China Airlines ($1,102). One-way flight deals have also been found from as low as $647 on China Airlines and from $670 on Hawaiian Airlines.

How long does a flight from Ontario to Osaka take?

There are no direct flights from Ontario to Osaka. The quickest journey takes 15h 35m.

Good to know

Cheapest flight

$647
Flight from Ontario to Osaka

When to book flights from Ontario to Kansai Intl

Are your dates flexible? Find out the best times to travel from Ontario 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 Ontario to Osaka flights

  • What is the cheapest flight from Ontario to Osaka Kansai Intl Airport?

    In the last 3 days, the lowest price for a flight from Ontario to Osaka Kansai Intl Airport was $647 for a one-way ticket and $1,095 for a round-trip.

  • Do I need a passport to fly between Ontario and Osaka?

    Yes, you’ll need a passport to travel to Osaka from Ontario.

  • Which aircraft models fly most regularly from Ontario to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Osaka?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Osaka, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Ontario to Osaka?

    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 Ontario to Osaka.

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

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

    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 with an airline and back to Ontario with another airline. Booking your flights between Ontario 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 Ontario to Osaka?

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

See more FAQs

Book cheap flights from Ontario to Osaka

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Osaka found on KAYAK in the last 72 hours.
4/22Mon
1 stopChina Airlines
19h 50mONT-KIX
$647
9/2Mon
1 stopChina Airlines
19h 15mONT-KIX
$653
5/14Tue
1 stopHawaiian Airlines
16h 45mONT-KIX
$670
4/9Tue
2 stops
28h 50mONT-KIX
$671
4/22Mon
2 stops
26h 50mONT-KIX
$690
5/8Wed
1 stopHawaiian Airlines
16h 45mONT-KIX
$750
5/14Tue
2 stopsJapan Airlines
22h 10mONT-KIX
$1,142
4/23Tue
2 stopsKorean Air
22h 05mONT-KIX
$1,166
7/19Fri
2 stopsKorean Air
22h 05mONT-KIX
$1,173
5/11Sat
2 stopsJapan Airlines
22h 10mONT-KIX
$1,246

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Last minute flights from Ontario 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 Ontario to Osaka that are departing in the next 10 days.
3/19Tue
multi-stopUnited Airlines
41h 00mONT-KIX
3/26Tue
multi-stopUnited Airlines
19h 31mKIX-ONT
$1,306
3/19Tue
multi-stopUnited Airlines
41h 00mONT-KIX
3/26Tue
multi-stopUnited Airlines
18h 27mKIX-ONT
$1,310
3/20Wed
multi-stop
18h 27mONT-KIX
4/2Tue
multi-stop
22h 14mKIX-ONT
$1,392
3/20Wed
multi-stop
21h 32mONT-KIX
3/26Tue
multi-stop
42h 01mKIX-ONT
$1,494
3/22Fri
multi-stopChina Airlines
19h 50mONT-KIX
3/24Sun
multi-stopChina Airlines
38h 40mKIX-ONT
$1,723
3/23Sat
multi-stopChina Airlines
26h 00mONT-KIX
3/30Sat
multi-stopChina Airlines
20h 50mKIX-ONT
$2,174
3/23Sat
multi-stopHawaiian Airlines
37h 55mONT-KIX
3/30Sat
multi-stopHawaiian Airlines
17h 15mKIX-ONT
$2,184
3/21Thu
multi-stopHawaiian Airlines
37h 55mONT-KIX
3/23Sat
multi-stopHawaiian Airlines
17h 15mKIX-ONT
$2,212
3/20Wed
multi-stopQatar Airways
33h 40mONT-KIX
3/26Tue
multi-stopQatar Airways
35h 56mKIX-ONT
$4,127
3/20Wed
multi-stopQatar Airways
58h 10mONT-KIX
4/2Tue
multi-stopQatar Airways
42h 16mKIX-ONT
$4,140

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Ontario - Osaka Flights

Departure:

Ontario (ONT)United States

Destination:

Osaka (KIX)Japan

Cabin classes: