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

Prices for flights from Ontario Airport to Osaka are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Osaka.

What documentation or ID do you need to fly to Osaka?

The necessary travel and health documents for your Osaka 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.

$402 Cheap Flights from Ontario to Osaka in 2024/25

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Find the cheapest flights from Ontario to Osaka

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Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Osaka that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Osaka.

Cheap last minute flights

Planning a quick getaway from Ontario to Osaka? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Osaka, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Osaka

Find recent round-trip train or bus tickets from Ontario to Osaka.

All round-trip flight deals to Osaka

The cheapest plane tickets to Osaka found on KAYAK recently.

4:25 pm - 6:50 pmONT-KIX

33h 25m2 stops

5:50 pm - 11:51 pmKIX-ONT

22h 01m2 stops

$782American Airlines

Find Deal

Tue, Mar 4 - Thu, Mar 13

11:59 pm - 6:40 pmONT-ITM

25h 41m2 stops

7:25 am - 1:47 pmITM-ONT

22h 22m2 stops

$785American Airlines

Find Deal

Sun, Mar 2 - Tue, Mar 11

6:00 am - 7:50 pmONT-ITM

20h 50m2 stops

2:50 pm - 9:27 pmITM-ONT

22h 37m2 stops

$795Japan Airlines

Find Deal

Sat, Mar 1 - Wed, Mar 12

6:00 am - 4:35 pmONT-KIX

17h 35m1 stop

6:30 pm - 10:45 pmKIX-ONT

20h 15m1 stop

$827United Airlines

Find Deal

Sun, Mar 2 - Wed, Mar 12

6:00 am - 7:50 pmONT-ITM

20h 50m2 stops

2:50 pm - 5:58 pmITM-ONT

19h 08m2 stops

$831

Find Deal

Fri, Feb 28 - Wed, Mar 12

6:00 am - 2:50 pmONT-KIX

16h 50m1 stop

4:50 pm - 8:17 pmKIX-ONT

19h 27m2 stops

$832United Airlines

Find Deal

Wed, Apr 23 - Wed, May 21

6:00 am - 7:50 pmONT-ITM

20h 50m2 stops

2:50 pm - 5:58 pmITM-ONT

19h 08m2 stops

$889

Find Deal

Fri, Feb 28 - Mon, Mar 10

6:00 am - 9:00 pmONT-KIX

22h 00m2 stops

9:15 am - 10:40 pmKIX-ONT

29h 25m2 stops

$1,025Delta

Find Deal

Sun, Mar 2 - Tue, Mar 11

6:00 am - 7:50 pmONT-ITM

20h 50m2 stops

2:50 pm - 3:26 pmITM-ONT

16h 36m2 stops

$1,037Japan Airlines

Find Deal

Sat, Mar 1 - Thu, Mar 13

5:50 am - 9:00 pmONT-KIX

22h 10m2 stops

9:15 am - 8:15 pmKIX-ONT

28h 00m2 stops

$1,652Delta

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Sun, Dec 8 - Wed, Dec 25

6:00 am - 7:55 pmONT-ITM

20h 55m2 stops

$402Japan Airlines

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Sun, Jan 26

6:00 am - 7:55 pmONT-ITM

20h 55m2 stops

$431Japan Airlines

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Mon, Feb 3

6:55 pm - 7:50 pmONT-ITM

32h 55m2 stops

$437

Find Deal

Mon, May 19

6:15 am - 4:35 pmONT-KIX

17h 20m1 stop

$440United Airlines

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Fri, Jan 31

6:30 pm - 4:35 pmONT-KIX

29h 05m2 stops

$446United Airlines

Find Deal

Fri, Dec 27

7:40 pm - 8:50 amONT-KIX

20h 10m2 stops

$453

Find Deal

Sat, Mar 1

5:40 am - 9:05 pmONT-KIX

23h 25m2 stops

$598Korean Air

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Thu, Apr 10

10:05 am - 6:45 pmONT-KIX

39h 40m1 stop

$609Hawaiian Airlines

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Sun, Dec 8

9:05 am - 6:45 pmONT-KIX

17h 40m1 stop

$647Hawaiian Airlines

Find Deal

Mon, Mar 17

5:40 am - 5:00 pmONT-KIX

42h 20m2 stops

$710Korean Air

Find Deal

Sat, Nov 30

6:00 am - 4:35 pmONT-KIX

17h 35m1 stop

6:30 pm - 8:47 pmKIX-ONT

19h 17m2 stops

$1,203United Airlines

Find Deal

Mon, Nov 25 - Thu, Dec 5

6:00 am - 4:35 pmONT-KIX

17h 35m1 stop

6:30 pm - 10:23 pmKIX-ONT

20h 53m1 stop

$1,248United Airlines

Find Deal

Sat, Nov 23 - Mon, Nov 25

6:00 am - 4:35 pmONT-KIX

17h 35m1 stop

6:30 pm - 8:44 pmKIX-ONT

19h 14m2 stops

$1,253United Airlines

Find Deal

Sat, Nov 23 - Mon, Nov 25

10:05 am - 6:45 pmONT-KIX

39h 40m1 stop

8:45 pm - 10:10 pmKIX-ONT

18h 25m1 stop

$1,277Hawaiian Airlines

Find Deal

Mon, Nov 25 - Thu, Dec 5

10:05 am - 6:45 pmONT-KIX

39h 40m1 stop

8:45 pm - 10:10 pmKIX-ONT

18h 25m1 stop

$1,427Hawaiian Airlines

Find Deal

Sat, Nov 23 - Mon, Nov 25

10:45 pm - 11:35 amONT-KIX

19h 50m1 stop

2:30 pm - 4:50 pmKIX-ONT

19h 20m1 stop

$1,709China Airlines

Find Deal

Fri, Nov 22 - Sun, Nov 24

6:00 am - 10:15 pmONT-KIX

23h 15m2 stops

6:45 am - 5:29 pmKIX-ONT

27h 44m2 stops

$1,769Japan Airlines

Find Deal

Fri, Nov 22 - Sun, Nov 24

6:00 am - 7:10 pmONT-ITM

20h 10m2 stops

1:00 pm - 5:43 pmITM-ONT

21h 43m2 stops

$1,802

Find Deal

Mon, Nov 25 - Thu, Dec 5

6:00 am - 7:10 pmONT-ITM

20h 10m2 stops

12:00 pm - 1:00 pmITM-ONT

18h 00m2 stops

$2,120

Find Deal

Mon, Nov 25 - Fri, Nov 29

10:45 pm - 8:00 pmONT-ITM

28h 15m2 stops

7:35 pm - 4:50 pmITM-ONT

38h 15m2 stops

$5,925China Airlines

Find Deal

Thu, Nov 21 - Wed, Dec 18

Hawaiian Airlines flights from Ontario to Osaka

Our best Hawaiian Airlines deals on Ontario to Osaka flight tickets

Hawaiian Airlines

Jan 15

ONT9:35 amOntario

40h 10m

1 stop

KIX6:45 pmOsaka Kansai Intl

Jan 23

KIX8:45 pmOsaka Kansai Intl

17h 55m

1 stop

ONT9:40 pmOntario

$1,112

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Hawaiian Airlines

Mar 1

ONT9:45 amOntario

40h 00m

1 stop

KIX6:45 pmOsaka Kansai Intl

Mar 17

KIX8:45 pmOsaka Kansai Intl

16h 20m

1 stop

ONT9:05 pmOntario

$1,152

Find similar

Hawaiian Airlines

Apr 11

ONT9:20 amOntario

17h 25m

1 stop

KIX6:45 pmOsaka Kansai Intl

Apr 22

KIX8:45 pmOsaka Kansai Intl

15h 30m

1 stop

ONT8:15 pmOntario

$1,156

Find similar

Korean Air flights from Ontario to Osaka

Our best Korean Air deals on Ontario to Osaka flight tickets

Korean Air

Mar 3

ONT6:00 amOntario

22h 00m

2 stops

KIX9:00 pmOsaka Kansai Intl

Mar 13

KIX9:15 amOsaka Kansai Intl

22h 05m

2 stops

ONT3:20 pmOntario

$1,030

Find similar

Korean Air

Feb 5

ONT6:00 amOntario

22h 00m

2 stops

KIX9:00 pmOsaka Kansai Intl

Feb 16

KIX11:55 amOsaka Kansai Intl

20h 30m

2 stops

ONT3:25 pmOntario

$1,034

Find similar

Korean Air

Feb 3

ONT6:00 amOntario

22h 00m

2 stops

KIX9:00 pmOsaka Kansai Intl

Feb 7

KIX11:55 amOsaka Kansai Intl

20h 30m

2 stops

ONT3:25 pmOntario

$1,035

Find similar

How to get the cheapest flight ticket from Ontario to Osaka

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 month to fly from Ontario to Osaka?

February. The cheapest time of year to fly to Osaka from Ontario is February. Most expensive is August

What is the cheapest day to depart Ontario for Osaka?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Ontario to Osaka?

At noon. Ontario to Osaka flights are approximately 26% more expensive in the morning than at noon

What is the cheapest Ontario to Osaka flight route?

Ontario - Osaka Kansai Intl. Fly from Ontario to Osaka Kansai Intl for the best Ontario - Osaka flight prices

Can stopping save me money on Ontario to Osaka flights?

No. A direct flight is the cheapest option for a flight between Ontario to Osaka.

What is the typical price of a round-trip flight between Ontario and Osaka?

When to book flights from Ontario to Osaka

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

Estimated round-trip price

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

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

Best Price Found	$402
Fastest flight time	16h 50m
Direct flights	None
Airports in Osaka	2 airports

The best one-way flight to Osaka from Ontario in the past 72 hours is $402. The best round-trip flight deal from Ontario to Osaka found on momondo in the last 72 hours is $782.

The fastest flight from Ontario to Osaka takes 16h 50m

There are no direct flights from Ontario to Osaka. Popular non-direct routes for this connection are Ontario Airport - Osaka Itami Airport and Ontario Airport - Osaka Kansai Intl Airport.

There are 2 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX)

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How far is Ontario to Osaka by plane?
The straight-line distance from Ontario to Osaka is 5733.7 mi. 16h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Osaka?
Prices for flights from Ontario Airport to Osaka are updated daily.
How old do you have to be to fly from Ontario Airport to Osaka?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The necessary travel and health documents for your Osaka 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 Ontario to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Osaka. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Osaka flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Osaka.

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

Price alerts on flights to Osaka from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.