What is the cheapest flight from Osaka to Ontario?

In the last 3 days, the lowest price for a flight from Osaka to Ontario was $455 for a one-way ticket and $815 for a round-trip. Visit our flight page for the latest deals!>/a>

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

Yes, you’ll need a passport to travel to Ontario from Osaka. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Osaka to Ontario?

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

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

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 Ontario. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Osaka is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Osaka to Ontario?

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 Ontario with an airline and back to Osaka with another airline. Visit our flight page for the latest deals!>/a>

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

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 Ontario from Osaka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Asiana Airlines, followed by Japan Airlines and EVA Air.

$455 CHEAP FLIGHTS from Osaka to Ontario (OSA - ONT)

OSA - ONT

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Flight Deals

Cheap Flights from Osaka to Ontario (OSA-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka to Ontario 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.

Round-trip

One-way

Recent round-trip flight deals from Osaka to Ontario

Fri, Dec 26 - Mon, Dec 29

2:00 pm - 4:30 pmKIX-ONT

19h 30m1 stop

9:45 pm - 11:10 amONT-KIX

20h 25m1 stop

$815STARLUX Airlines

Find Deal

Thu, Dec 11 - Wed, Dec 24

12:45 pm - 4:50 pmKIX-ONT

21h 05m1 stop

10:50 pm - 11:35 amONT-KIX

19h 45m1 stop

$829China Airlines

Find Deal

Tue, Nov 11 - Thu, Nov 27

6:35 pm - 10:51 pmKIX-ONT

21h 16m1 stop

6:00 am - 4:40 pmONT-KIX

17h 40m1 stop

$914United Airlines

Find Deal

Sun, Feb 1 - Sun, Mar 1

6:35 pm - 8:58 pmKIX-ONT

19h 23m2 stops

6:00 am - 4:40 pmONT-KIX

17h 40m1 stop

$926United Airlines

Find Deal

Tue, Nov 11 - Thu, Nov 27

11:55 am - 10:55 pmKIX-ONT

28h 00m2 stops

6:45 am - 8:45 pmONT-KIX

21h 00m2 stops

$948Korean Air

Find Deal

Sun, Nov 16 - Thu, Nov 27

9:00 am - 10:55 pmKIX-ONT

30h 55m2 stops

6:45 am - 8:45 pmONT-KIX

21h 00m2 stops

$1,084Korean Air

Find Deal

Wed, Feb 18 - Sun, Feb 22

2:40 pm - 6:17 pmITM-ONT

20h 37m2 stops

6:00 am - 7:55 pmONT-ITM

20h 55m2 stops

$1,197Alaska Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

2:40 pm - 10:39 amITM-ONT

36h 59m2 stops

6:00 am - 7:55 pmONT-ITM

20h 55m2 stops

$1,199Alaska Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

5:55 pm - 1:55 pmKIX-ONT

37h 00m2 stops

12:45 pm - 4:25 pmONT-KIX

34h 40m2 stops

$2,307Qatar Airways

Find Deal

Thu, Dec 11 - Wed, Dec 24

5:55 pm - 1:55 pmKIX-ONT

37h 00m2 stops

12:45 pm - 4:25 pmONT-KIX

34h 40m2 stops

$2,458Qatar Airways

Find Deal

Cheapest round-trip

$815

STARLUX Airlines

Fri 12/26Mon 12/29

KIX - ONT • 1 stop

Cheapest one-way

$455

Delta

Mon 11/24

KIX - ONT • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Booking Insights

KAYAK's insights & trends for Osaka to Ontario flights

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

Which airlines provide the cheapest flights from Osaka to Ontario?

In the past 3 days, the cheapest round-trip tickets from Osaka to Ontario were found on STARLUX Airlines ($815) and China Airlines ($829).

Find deals

When to book flights from Osaka to Ontario

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

What is the cheapest flight from Osaka to Ontario?
In the last 3 days, the lowest price for a flight from Osaka to Ontario was $455 for a one-way ticket and $815 for a round-trip.
Do I need a passport to fly between Osaka and Ontario?
Yes, you’ll need a passport to travel to Ontario from Osaka.
Which aircraft models fly most regularly from Osaka to Ontario?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Osaka to Ontario?
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 Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Osaka 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 Ontario?
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 Ontario with an airline and back to Osaka with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka to Ontario?
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 Ontario from Osaka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

OSA - ONT

$455 Find Cheap Flights from Osaka to Ontario

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

Cheap Flights from Osaka to Ontario (OSA-ONT)

Recent round-trip flight deals from Osaka to Ontario

Recent one-way flight deals from Osaka to Ontario

Everything you should know

KAYAK's insights & trends for Osaka to Ontario flights

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

Which airlines provide the cheapest flights from Osaka to Ontario?

In the past 3 days, the cheapest round-trip tickets from Osaka to Ontario were found on STARLUX Airlines ($815) and China Airlines ($829).

When to book flights from Osaka to Ontario

FAQs for booking flights from Osaka to Ontario

What is the cheapest flight from Osaka to Ontario?

In the last 3 days, the lowest price for a flight from Osaka to Ontario was $455 for a one-way ticket and $815 for a round-trip.

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

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

Which aircraft models fly most regularly from Osaka to Ontario?

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

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

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 Ontario.

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

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

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 Ontario with an airline and back to Osaka with another airline.

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

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

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

Information on your arrival and departure airports

Cabin class types available on flights from Osaka to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Osaka and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario