What are the cheapest airlines flying from Ontario to Osaka Kansai Intl Airport round-trip?

China Airlines, at $890, was found to be the cheapest airline from Ontario to Osaka Kansai Intl Airport.Alternate airlines to your destination round-trip include Korean Air and United Airlines. These flights start at 27% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Osaka Kansai Intl Airport one-way?

The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $448. However, be on the lookout for offers from United Airlines and China Airlines, as they are both options that can get you from Ontario to Osaka Kansai Intl Airport for a low price.

What is the cheapest day to fly from Ontario to Osaka Kansai Intl Airport?

Travelers seeking maximum savings on their Ontario to Osaka Kansai Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Osaka Kansai Intl Airport?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Osaka Kansai Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Ontario to Osaka Kansai Intl Airport, book at least 39 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $758 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $976.

What is the cheapest month to fly from Ontario to Osaka Kansai Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Osaka Kansai Intl Airport from Ontario. Users have commonly found prices around $948 for the month, but tickets can be as low as $578. Due to multiple factors, prepare for potentially higher prices in December.

Most accurate provider : When it comes to deals on Ontario-Osaka Kansai Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Osaka Kansai Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Osaka Kansai Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Osaka Kansai Intl?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Osaka Kansai Intl. 2 airlines have flights from Ontario to Osaka Kansai Intl on a regular basis. Booking flights from Ontario to Osaka Kansai Intl should not be difficult; the airport handles an average of 0 outbound flights to Osaka Kansai Intl per day.

Can I find deals for flights from Ontario to Kansai Intl that include hotel bookings?

Yes. In addition to deals on Ontario to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Kansai Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kansai Intl.

Can I find deals for business class flights from Ontario to Kansai Intl?

Yes. Cheapflights offers flight deals from Ontario to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$448+ Flights from Ontario to Osaka Kansai Intl Airport

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Cheap flight deals from Ontario to Kansai Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$890 (oojo)
One-way from	$448 (Korean Air)
Popular in	July
Cheapest in	August
Average price	$1,108

Provider with most accurate pricing for Ontario-Osaka Kansai Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Osaka Kansai Intl flights.

Search Deals

From Ontario to Osaka Kansai Intl

Search Deals

One-way flight from Ontario to Osaka Kansai Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($167 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ontario to Kansai Intl

Cheapest flights from Ontario to Kansai Intl
Explore the most affordable flight options available from Ontario to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Tue 8/1912:45 amONT - KIX

1 stop20h 05mChina Airlines

Tue 12/162:30 pmKIX - ONT

1 stop19h 20mChina Airlines

Deal found 4/16

$890

Thu 5/86:00 amONT - KIX

2 stops23h 00mKorean Air

Sat 5/1012:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/14

$907

Sun 9/146:00 amONT - KIX

1 stop16h 50mUnited Airlines

Sun 9/214:50 pmKIX - ONT

1 stop16h 52mUnited Airlines

Deal found 4/15

$934

Mon 9/298:35 amONT - KIX

1 stop18h 10mAlaska Airlines

Mon 12/158:45 pmKIX - ONT

1 stop18h 10mAlaska Airlines

Deal found 4/15

$1,026

Mon 4/2812:10 amONT - KIX

1 stop27h 10mMultiple Airlines

Fri 5/27:35 amKIX - ONT

2 stops44h 40mMultiple Airlines

Deal found 4/15

$1,054

Mon 8/2511:45 pmONT - KIX

1 stop20h 30mSTARLUX Airlines

Mon 9/13:10 pmKIX - ONT

1 stop17h 55mSTARLUX Airlines

Deal found 4/14

$1,070

Sun 8/316:00 amONT - KIX

2 stops43h 05mDelta

Thu 9/119:05 amKIX - ONT

2 stops30h 41mDelta

Deal found 4/15

$1,151

Mon 9/223:00 pmONT - KIX

2 stops27h 10mEVA Air

Thu 10/26:30 pmKIX - ONT

2 stops21h 29mEVA Air

Deal found 4/15

$1,195

Sat 9/208:35 amONT - KIX

1 stop18h 10mHawaiian Airlines

Thu 9/258:45 pmKIX - ONT

1 stop16h 25mHawaiian Airlines

Deal found 4/15

$1,303

Best flights from Ontario to Kansai Intl
Discover carefully curated flight deals from Ontario to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2025.

Tue 8/1912:45 amONT - KIX

1 stop20h 05mChina Airlines

Tue 12/162:30 pmKIX - ONT

1 stop19h 20mChina Airlines

Deal found 4/16

$890

Thu 5/86:00 amONT - KIX

2 stops23h 00mKorean Air

Sat 5/1012:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/14

$907

Sun 9/146:00 amONT - KIX

1 stop16h 50mUnited Airlines

Sun 9/214:50 pmKIX - ONT

1 stop16h 52mUnited Airlines

Deal found 4/15

$934

Mon 9/298:35 amONT - KIX

1 stop18h 10mAlaska Airlines

Mon 12/158:45 pmKIX - ONT

1 stop18h 10mAlaska Airlines

Deal found 4/15

$1,026

Mon 4/2812:10 amONT - KIX

1 stop27h 10mMultiple Airlines

Fri 5/27:35 amKIX - ONT

2 stops44h 40mMultiple Airlines

Deal found 4/15

$1,054

Mon 8/2511:45 pmONT - KIX

1 stop20h 30mSTARLUX Airlines

Mon 9/13:10 pmKIX - ONT

1 stop17h 55mSTARLUX Airlines

Deal found 4/14

$1,070

Sun 8/316:00 amONT - KIX

2 stops43h 05mDelta

Thu 9/1112:35 pmKIX - ONT

2 stops27h 11mDelta

Deal found 4/15

$1,151

Mon 9/223:00 pmONT - KIX

2 stops27h 10mEVA Air

Thu 10/26:30 pmKIX - ONT

2 stops21h 29mEVA Air

Deal found 4/15

$1,195

Sat 9/208:35 amONT - KIX

1 stop18h 10mHawaiian Airlines

Thu 9/258:45 pmKIX - ONT

1 stop16h 25mHawaiian Airlines

Deal found 4/15

$1,303

Last-minute flights from Ontario to Kansai Intl
Discover last-minute flight deals from Ontario to Kansai Intl. Data last updated April 16, 2025 and is based on user searches.

Sun 4/207:05 amONT - KIX

1 stop15h 45mUnited Airlines

Tue 5/64:50 pmKIX - ONT

1 stop19h 44mUnited Airlines

Deal found 4/16

$975

Mon 4/217:05 amONT - KIX

1 stop15h 45mUnited Airlines

Sat 5/34:50 pmKIX - ONT

1 stop19h 44mUnited Airlines

Deal found 4/15

$978

Tue 4/2212:10 amONT - KIX

1 stop20h 40mChina Airlines

Mon 5/51:10 pmKIX - ONT

1 stop20h 50mChina Airlines

Deal found 4/15

$989

Wed 4/2311:46 amONT - KIX

2 stops37h 39mQatar Airways

Wed 4/306:55 pmKIX - ONT

2 stops38h 35mQatar Airways

Deal found 4/16

$2,201

Sat 4/265:45 amONT - KIX

2 stops23h 15mKorean Air

Mon 4/2812:35 pmKIX - ONT

2 stops20h 09mKorean Air

Deal found 4/16

$2,029

Sat 4/264:29 pmONT - KIX

2 stops27h 41mMultiple Airlines

Wed 4/306:30 pmKIX - ONT

2 stops33h 54mMultiple Airlines

Deal found 4/15

$6,758

Mon 4/2812:10 amONT - KIX

1 stop27h 10mMultiple Airlines

Fri 5/27:35 amKIX - ONT

2 stops44h 40mMultiple Airlines

Deal found 4/15

$1,054

Sat 5/35:45 amONT - KIX

2 stops39h 10mDelta

Tue 5/139:05 amKIX - ONT

2 stops25h 15mDelta

Deal found 4/16

$1,189

Thu 5/86:00 amONT - KIX

2 stops23h 00mKorean Air

Sat 5/1012:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/14

$907

Sat 5/104:29 pmONT - KIX

2 stops27h 41mEVA Air

Sun 5/1811:10 amKIX - ONT

2 stops44h 40mEVA Air

Deal found 4/16

$1,375

Wed 5/219:50 amONT - KIX

1 stop16h 55mHawaiian Airlines

Wed 5/288:45 pmKIX - ONT

1 stop17h 10mHawaiian Airlines

Deal found 4/16

$1,689

Wed 5/219:50 amONT - KIX

1 stop16h 55mAlaska Airlines

Wed 5/288:45 pmKIX - ONT

1 stop17h 10mAlaska Airlines

Deal found 4/15

$1,721

One-way flights from Ontario to Kansai Intl
Search for one-way flight options from Ontario to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated April 16, 2025.

Mon 4/285:45 amONT - KIX

2 stops39h 10mKorean Air

Deal found 4/14

$448

Sun 8/246:00 amONT - KIX

1 stop16h 50mUnited Airlines

Deal found 4/16

$473

Mon 9/2212:10 amONT - KIX

1 stop20h 40mChina Airlines

Deal found 4/14

$511

Thu 7/176:00 amONT - KIX

1 stop16h 50mMultiple Airlines

Deal found 4/15

$520

Fri 10/311:10 pmONT - KIX

1 stop22h 50mSTARLUX Airlines

Deal found 4/16

$618

Tue 5/64:29 pmONT - KIX

2 stops25h 41mEVA Air

Deal found 4/15

$713

Fri 6/139:00 amONT - KIX

1 stop17h 45mAlaska Airlines

Deal found 4/14

$869

Fri 5/306:00 amONT - KIX

2 stops23h 00mDelta

Deal found 4/16

$1,013

Wed 9/246:00 amONT - KIX

2 stops35h 00mJapan Airlines

Deal found 4/15

$1,075

Fri 5/309:50 amONT - KIX

1 stop16h 55mHawaiian Airlines

Deal found 4/16

$1,176

Fri 5/2311:51 amONT - KIX

2 stops37h 34mQatar Airways

Deal found 4/15

$1,243

Mon 7/216:00 amONT - KIX

2 stops18h 25mAir Canada

Deal found 4/15

$1,648

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Tue 8/19

12:45 am-12:50 pm

1 stop20h 05m

Osaka Kansai Intl

Tue 12/16

2:30 pm-4:50 pm

1 stop19h 20m

$890

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Thu 5/8

6:00 am-9:00 pm

2 stops23h 00m

Osaka Kansai Intl

Sat 5/10

12:35 pm-6:20 pm

2 stops21h 45m

$907

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 9/14

6:00 am-2:50 pm

1 stop16h 50m

Osaka Kansai Intl

Sun 9/21

4:50 pm-5:42 pm

1 stop16h 52m

$934

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 9/29

8:35 am-6:45 pm

1 stop18h 10m

Osaka Kansai Intl

Mon 12/15

8:45 pm-9:55 pm

1 stop18h 10m

$1,026

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 4/28

12:10 am-7:20 pm

1 stop27h 10m

Osaka Kansai Intl

Fri 5/2

7:35 am-12:15 pm

2 stops44h 40m

$1,054

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 8/25

11:45 pm-12:15 pm

1 stop20h 30m

Osaka Kansai Intl

Mon 9/1

3:10 pm-5:05 pm

1 stop17h 55m

$1,070

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 8/31

6:00 am-5:05 pm

2 stops43h 05m

Osaka Kansai Intl

Thu 9/11

9:05 am-11:46 pm

2 stops30h 41m

$1,151

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 9/22

3:00 pm-10:10 am

2 stops27h 10m

Osaka Kansai Intl

Thu 10/2

6:30 pm-11:59 pm

2 stops21h 29m

$1,195

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sat 9/20

8:35 am-6:45 pm

1 stop18h 10m

Osaka Kansai Intl

Thu 9/25

8:45 pm-9:10 pm

1 stop16h 25m

$1,303

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 4/28

5:45 am-12:55 pm

2 stops39h 10m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 21 results

Compare providers for flights from Ontario to Kansai Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kansai Intl in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Osaka Kansai Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Osaka Kansai Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Osaka Kansai Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from Ontario to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Ontario to Osaka Kansai Intl Airport (average of $898). Flying from Ontario to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to KIX?

Unlike at noon, when flights are generally more expensive, you can save up to 6% on flights from Ontario to Osaka Kansai Intl Airport by exploring options for tickets in the morning.

Rainfall in Kansai Intl by month

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Kansai Intl

Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Osaka to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines

9.1

Wonderful

154 reviews

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air

8.4

Very good

1,177 reviews

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air

8.4

Very good

1,064 reviews

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines

8.3

Very good

1,441 reviews

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines

8.2

Very good

729 reviews

STARLUX Airlines

9.1

Wonderful

154 reviews

Reviews

1 / 5

10.0

Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

What airport do you fly from for flights from Ontario to Osaka Kansai Intl?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Osaka Kansai Intl. 2 airlines have flights from Ontario to Osaka Kansai Intl on a regular basis. Booking flights from Ontario to Osaka Kansai Intl should not be difficult; the airport handles an average of 0 outbound flights to Osaka Kansai Intl per day.
What are the cheapest airlines flying from Ontario to Osaka Kansai Intl Airport round-trip?
China Airlines, at $890, was found to be the cheapest airline from Ontario to Osaka Kansai Intl Airport.Alternate airlines to your destination round-trip include Korean Air and United Airlines. These flights start at 27% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Ontario to Osaka Kansai Intl Airport one-way?
The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $448. However, be on the lookout for offers from United Airlines and China Airlines, as they are both options that can get you from Ontario to Osaka Kansai Intl Airport for a low price.
Can I find deals for flights from Ontario to Kansai Intl that include hotel bookings?
Yes. In addition to deals on Ontario to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Kansai Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kansai Intl.
Can I find deals for business class flights from Ontario to Kansai Intl?
Yes. Cheapflights offers flight deals from Ontario to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Osaka Kansai Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Ontario to Osaka Kansai Intl Airport (average of $898). Flying from Ontario to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Ontario to Kansai Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$826	Average$1,087	FlexibilityNo cancel fee	On-time69%
China Airlines	Cheapest$1,044	Average$1,153	FlexibilityNo cancel fee	On-time70%

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$448+ Cheap flights from Ontario (ONT) to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Kansai Intl with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Ontario to Kansai Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Kansai Intl

Cheapest flights from Ontario to Kansai IntlExplore the most affordable flight options available from Ontario to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Explore the most affordable flight options available from Ontario to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Osaka Kansai Intl Airport that are best for you.

Compare providers for flights from Ontario to Kansai Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kansai Intl in April.

Best time to book a flight from Ontario to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from Ontario to Osaka Kansai Intl Airport?

What is the cheapest time of day to fly from ONT to KIX?

Find hourly flight availability from Ontario to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Kansai Intl

Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Osaka to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to Osaka Kansai Intl?

What are the cheapest airlines flying from Ontario to Osaka Kansai Intl Airport round-trip?

What are the cheapest airlines to fly from Ontario to Osaka Kansai Intl Airport one-way?

Can I find deals for flights from Ontario to Kansai Intl that include hotel bookings?

How can I find direct flights from Ontario to Kansai Intl?

Can I find deals for business class flights from Ontario to Kansai Intl?

What is the cheapest month to book a flight from Ontario to Osaka Kansai Intl Airport?

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Alternative routes for Ontario to Kansai Intl

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Top 2 airlines flying from Ontario to Kansai Intl

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Cheapest flights from Ontario to Kansai Intl
Explore the most affordable flight options available from Ontario to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.