When did momondo last update prices for flights from Osaka to Ontario Airport?

Prices for flights from Osaka to Ontario Airport refresh daily.

How old do you have to be to fly from Osaka to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$385 Cheap Flights from Osaka to Ontario in 2025/26

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Find the cheapest flights from Osaka to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 4:50 pmKIX-ONT

21h 05m1 stop

10:50 pm - 11:35 amONT-KIX

19h 45m1 stop

$797China Airlines

Find Deal

mié., dic. 10 - mar., dic. 30

2:30 pm - 4:50 pmKIX-ONT

19h 20m1 stop

10:50 pm - 1:20 pmONT-KIX

21h 30m1 stop

$805China Airlines

Find Deal

jue., nov. 20 - mar., nov. 25

2:00 pm - 6:00 pmKIX-ONT

20h 00m1 stop

12:10 am - 6:05 pmONT-KIX

25h 55m1 stop

$806China Airlines

Find Deal

lun., mar. 30 - dom., abr. 5

1:25 pm - 5:05 pmKIX-ONT

19h 40m1 stop

11:10 pm - 12:15 pmONT-KIX

21h 05m1 stop

$811STARLUX Airlines

Find Deal

lun., mar. 30 - lun., abr. 6

6:35 pm - 5:43 pmKIX-ONT

16h 08m1 stop

6:00 am - 4:40 pmONT-KIX

17h 40m1 stop

$840United Airlines

Find Deal

vie., dic. 26 - lun., ene. 5

6:35 pm - 8:58 pmKIX-ONT

19h 23m2 stops

6:00 am - 4:40 pmONT-KIX

17h 40m1 stop

$877United Airlines

Find Deal

vie., ene. 23 - vie., ene. 30

7:00 am - 11:32 pmKIX-ONT

33h 32m2 stops

5:00 am - 10:15 pmONT-KIX

24h 15m2 stops

$902Alaska Airlines

Find Deal

jue., nov. 20 - mar., nov. 25

9:05 pm - 8:36 pmKIX-ONT

40h 31m2 stops

8:13 am - 8:25 amONT-KIX

31h 12m2 stops

$959Alaska Airlines

Find Deal

vie., ene. 23 - vie., ene. 30

2:00 pm - 3:50 pmKIX-ONT

18h 50m1 stop

9:45 pm - 11:10 amONT-KIX

20h 25m1 stop

$1,032STARLUX Airlines

Find Deal

vie., dic. 26 - lun., ene. 5

2:30 pm - 4:50 pmKIX-ONT

19h 20m1 stop

9:45 pm - 11:10 amONT-KIX

20h 25m1 stop

$1,387Multiple Airlines

Find Deal

sáb., dic. 27 - sáb., ene. 3

United Airlines flights from Osaka to Ontario

Our best United Airlines deals on Osaka to Ontario flight tickets

United Airlines

Dec 26

KIX6:35 pmOsaka Kansai Intl

16h 08m

1 stop

ONT5:43 pmOntario

Jan 5

ONT6:00 amOntario

17h 40m

1 stop

KIX4:40 pmOsaka Kansai Intl

$840

Find similar

United Airlines

Jan 23

KIX6:35 pmOsaka Kansai Intl

19h 23m

2 stops

ONT8:58 pmOntario

Jan 30

ONT6:00 amOntario

17h 40m

1 stop

KIX4:40 pmOsaka Kansai Intl

$877

Find similar

United Airlines

Dec 10

KIX6:35 pmOsaka Kansai Intl

19h 07m

2 stops

ONT8:42 pmOntario

Dec 29

ONT6:39 pmOntario

29h 01m

1 stop

KIX4:40 pmOsaka Kansai Intl

$910

Find similar

China Airlines flights from Osaka to Ontario

Our best China Airlines deals on Osaka to Ontario flight tickets

China Airlines

Dec 10

KIX12:45 pmOsaka Kansai Intl

21h 05m

1 stop

ONT4:50 pmOntario

Dec 30

ONT10:50 pmOntario

19h 45m

1 stop

KIX11:35 amOsaka Kansai Intl

$797

Find similar

China Airlines

Nov 20

KIX2:30 pmOsaka Kansai Intl

19h 20m

1 stop

ONT4:50 pmOntario

Nov 25

ONT10:50 pmOntario

21h 30m

1 stop

KIX1:20 pmOsaka Kansai Intl

$805

Find similar

China Airlines

Mar 30

KIX2:00 pmOsaka Kansai Intl

20h 00m

1 stop

ONT6:00 pmOntario

Apr 5

ONT12:10 amOntario

25h 55m

1 stop

KIX6:05 pmOsaka Kansai Intl

$806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

mié. 12/10

12:45 pm-4:50 pm

1 stop21h 05m

Ontario

mar. 12/30

10:50 pm-11:35 am

1 stop19h 45m

$797

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

jue. 11/20

2:30 pm-4:50 pm

1 stop19h 20m

Ontario

mar. 11/25

10:50 pm-1:20 pm

1 stop21h 30m

$805

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

lun. 3/30

2:00 pm-6:00 pm

1 stop20h 00m

Ontario

dom. 4/5

12:10 am-6:05 pm

1 stop25h 55m

$806

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

lun. 3/30

1:25 pm-5:05 pm

1 stop19h 40m

Ontario

lun. 4/6

11:10 pm-12:15 pm

1 stop21h 05m

$811

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

vie. 12/26

6:35 pm-5:43 pm

1 stop16h 08m

Ontario

lun. 1/5

6:00 am-4:40 pm

1 stop17h 40m

$840

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

vie. 1/23

6:35 pm-8:58 pm

2 stops19h 23m

Ontario

vie. 1/30

6:00 am-4:40 pm

1 stop17h 40m

$877

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

jue. 11/20

7:00 am-11:32 pm

2 stops33h 32m

Ontario

mar. 11/25

5:00 am-10:15 pm

2 stops24h 15m

$902

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

vie. 1/23

9:05 pm-8:36 pm

2 stops40h 31m

Ontario

vie. 1/30

8:13 am-8:25 am

2 stops31h 12m

$959

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

vie. 12/26

2:00 pm-3:50 pm

1 stop18h 50m

Ontario

lun. 1/5

9:45 pm-11:10 am

1 stop20h 25m

$1,032

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

sáb. 12/27

2:30 pm-4:50 pm

1 stop19h 20m

Ontario

sáb. 1/3

9:45 pm-11:10 am

1 stop20h 25m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Osaka to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Osaka to Ontario?

Alaska Airlines, China Airlines, and Korean Air are the most popular carriers operating from Osaka to Ontario

What airlines fly to Ontario?

Asiana Airlines, Japan Airlines and EVA Air are the top three most popular airlines that fly to Ontario from Osaka according to our data. Asiana Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Osaka to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Osaka to Ontario (OSA to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka to Ontario

Direct flights	None

There are no direct flights from Osaka to Ontario. There are no popular flight routes from Osaka to Ontario.

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How far is Osaka to Ontario by plane?
There are 5733.7 mi between Osaka and Ontario. In terms of flight time, this usually takes a little over 16h 06m.
When did momondo last update prices for flights from Osaka to Ontario Airport?
Prices for flights from Osaka to Ontario Airport refresh daily.
How old do you have to be to fly from Osaka to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Ontario?

It is quick and easy to find Osaka to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Osaka to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Osaka which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Osaka to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Osaka.

I’m not ready to book a flight from Osaka to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.