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

Our cheapest airline available from Ontario to Osaka is American Airlines. Our recent data shows that you can find tickets from as low as $890 on this airline. Additional options worth looking into are Korean Air and United Airlines, starting at $916 and $940 round-trip.

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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $470. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Ontario to Osaka for a low price.

What is the cheapest day to fly from Ontario to Osaka?

Travelers seeking maximum savings on their Ontario to Osaka 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?

Travelers have found that booking a Monday departure is the best way to save up to 10% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 39 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Osaka 1-2 weeks in advance for as low as $758, or $976 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Osaka?

Flights from Ontario to Osaka lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Osaka in February, with the cheapest ticket starting at $578.

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

Most trusted provider : When it comes to deals on Ontario-Osaka flights, Cheapflights users trust eDreams the most. eDreams 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 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?

Most people fly from Ontario (ONT) if they book a flight from Ontario to Osaka. On average, Ontario has 0 outbound flights to Osaka per day from 2 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

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

How can I find direct flights from Ontario to Osaka?

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

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

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

$470+ Flights from Ontario to Osaka - Compare & Save Big

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Ontario to Osaka

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$890 (American Airlines)
One-way from	$470 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$1,009

Provider with most accurate pricing for Ontario-Osaka (OSA) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Osaka (OSA) flights.

Search Deals

From Ontario to Osaka (OSA)

Search Deals

One-way flight from Ontario to Osaka (OSA)

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Ontario to Osaka

Cheapest flights from Ontario to Osaka
Explore the most affordable flight options available from Ontario to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 9/206:48 amONT - KIX

2 stops19h 57mAmerican Airlines

Mon 9/295:55 pmKIX - ONT

2 stops19h 45mAmerican Airlines

Deal found 4/29

$890

Tue 5/136:00 amONT - KIX

2 stops23h 00mKorean Air

Tue 5/2712:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/30

$916

Thu 11/136:00 amONT - KIX

1 stop17h 35mUnited Airlines

Tue 11/256:30 pmKIX - ONT

1 stop16h 30mUnited Airlines

Deal found 4/30

$935

Mon 11/36:00 amONT - ITM

2 stops19h 10mUnited Airlines

Sat 11/151:00 pmITM - ONT

2 stops17h 10mUnited Airlines

Deal found 4/29

$941

Tue 9/212:45 amONT - KIX

1 stop20h 05mChina Airlines

Wed 9/172:00 pmKIX - ONT

1 stop20h 00mChina Airlines

Deal found 4/30

$1,001

Mon 10/611:10 pmONT - KIX

1 stop21h 05mSTARLUX Airlines

Sat 10/181:25 pmKIX - ONT

1 stop19h 40mSTARLUX Airlines

Deal found 4/30

$1,012

Sun 9/2810:09 amONT - KIX

1 stop16h 36mAlaska Airlines

Wed 10/88:45 pmKIX - ONT

1 stop17h 10mAlaska Airlines

Deal found 4/30

$1,101

Fri 9/1912:10 amONT - KIX

1 stop20h 40mMultiple Airlines

Sun 9/217:05 pmKIX - ONT

2 stops31h 39mMultiple Airlines

Deal found 4/29

$1,218

Sun 11/237:00 amONT - KIX

2 stops21h 00mDelta

Fri 12/122:00 pmKIX - ONT

2 stops20h 17mDelta

Deal found 4/30

$1,299

Mon 9/2210:09 amONT - KIX

1 stop16h 36mHawaiian Airlines

Thu 10/28:45 pmKIX - ONT

1 stop16h 25mHawaiian Airlines

Deal found 4/30

$1,336

Sun 6/16:00 amONT - ITM

2 stops33h 35mJapan Airlines

Tue 6/101:30 pmITM - ONT

2 stops18h 20mJapan Airlines

Deal found 4/30

$1,541

Tue 6/1712:10 amONT - ITM

2 stops27h 35mMultiple Airlines

Wed 6/258:35 amITM - ONT

3 stops25h 25mMultiple Airlines

Deal found 4/30

$2,425

Best flights from Ontario to Osaka
Discover carefully curated flight deals from Ontario to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 9/206:48 amONT - KIX

2 stops19h 57mAmerican Airlines

Mon 9/295:55 pmKIX - ONT

2 stops19h 45mAmerican Airlines

Deal found 4/29

$890

Tue 5/136:00 amONT - KIX

2 stops23h 00mKorean Air

Tue 5/2712:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/30

$916

Sun 9/76:00 amONT - KIX

1 stop16h 50mUnited Airlines

Fri 9/124:50 pmKIX - ONT

2 stops19h 43mUnited Airlines

Deal found 4/30

$940

Sat 9/1311:10 pmONT - KIX

1 stop21h 05mSTARLUX Airlines

Sat 9/201:25 pmKIX - ONT

1 stop19h 40mSTARLUX Airlines

Deal found 4/30

$986

Tue 9/212:45 amONT - KIX

1 stop20h 05mChina Airlines

Wed 9/172:00 pmKIX - ONT

1 stop20h 00mChina Airlines

Deal found 4/30

$1,001

Sun 9/2810:09 amONT - KIX

1 stop16h 36mAlaska Airlines

Wed 10/88:45 pmKIX - ONT

1 stop17h 10mAlaska Airlines

Deal found 4/30

$1,101

Fri 9/1912:10 amONT - KIX

1 stop20h 40mMultiple Airlines

Sun 9/217:05 pmKIX - ONT

2 stops31h 39mMultiple Airlines

Deal found 4/29

$1,218

Mon 9/2210:09 amONT - KIX

1 stop16h 36mHawaiian Airlines

Thu 10/28:45 pmKIX - ONT

1 stop16h 25mHawaiian Airlines

Deal found 4/30

$1,336

Sun 7/136:30 amONT - KIX

2 stops22h 30mDelta

Tue 7/2212:35 pmKIX - ONT

2 stops26h 12mDelta

Deal found 4/30

$1,484

Sun 6/16:00 amONT - ITM

2 stops33h 35mJapan Airlines

Tue 6/101:30 pmITM - ONT

2 stops18h 20mJapan Airlines

Deal found 4/30

$1,541

Sat 9/206:36 pmONT - ITM

2 stops30h 29mUnited Airlines

Mon 9/2912:00 pmITM - ONT

2 stops21h 32mUnited Airlines

Deal found 4/29

$948

Tue 6/1712:10 amONT - ITM

2 stops27h 35mMultiple Airlines

Wed 6/258:35 amITM - ONT

3 stops25h 25mMultiple Airlines

Deal found 4/30

$2,425

Last-minute flights from Ontario to Osaka
Discover last-minute flight deals from Ontario to Osaka. Data last updated May 1, 2025 and is based on user searches.

Thu 5/112:10 amONT - KIX

1 stop19h 50mChina Airlines

Fri 5/161:10 pmKIX - ONT

1 stop20h 50mChina Airlines

Deal found 4/30

$1,137

Thu 5/112:10 amONT - ITM

2 stops26h 30mChina Airlines

Fri 5/169:30 amITM - ONT

2 stops24h 30mChina Airlines

Deal found 4/30

$6,478

Fri 5/212:10 amONT - KIX

1 stop19h 15mMultiple Airlines

Sat 5/1710:10 pmKIX - ONT

2 stops35h 50mMultiple Airlines

Deal found 4/30

$1,372

Sun 5/46:00 amONT - KIX

1 stop16h 50mUnited Airlines

Tue 5/64:50 pmKIX - ONT

1 stop19h 44mUnited Airlines

Deal found 4/30

$947

Tue 5/611:46 amONT - KIX

2 stops37h 39mQatar Airways

Sat 5/176:55 pmKIX - ONT

2 stops39h 30mQatar Airways

Deal found 4/30

$12,519

Thu 5/812:10 amONT - KIX

1 stop19h 50mChina Airlines

Mon 5/122:00 pmKIX - ONT

1 stop20h 00mChina Airlines

Deal found 4/30

$1,146

Sun 5/116:00 amONT - KIX

1 stop16h 50mUnited Airlines

Sat 5/244:55 pmKIX - ONT

1 stop21h 50mUnited Airlines

Deal found 4/30

$964

Sun 5/1112:10 amONT - ITM

2 stops26h 30mChina Airlines

Sat 5/2410:30 amITM - ONT

2 stops47h 30mChina Airlines

Deal found 4/30

$6,616

Mon 5/129:45 amONT - KIX

1 stop17h 00mHawaiian Airlines

Mon 5/268:45 pmKIX - ONT

1 stop17h 10mHawaiian Airlines

Deal found 4/30

$1,520

Tue 5/136:00 amONT - KIX

2 stops23h 00mKorean Air

Tue 5/2712:35 pmKIX - ONT

2 stops21h 45mKorean Air

Deal found 4/30

$916

Thu 5/156:00 amONT - KIX

2 stops43h 05mDelta

Sat 5/2412:35 pmKIX - ONT

2 stops21h 45mDelta

Deal found 4/30

$1,628

Sat 5/176:00 amONT - ITM

2 stops21h 55mJapan Airlines

Mon 5/2611:30 amITM - ONT

2 stops20h 20mJapan Airlines

Deal found 4/30

$1,969

One-way flights from Ontario to Osaka
Search for one-way flight options from Ontario to Osaka. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 5/124:15 pmONT - KIX

2 stops30h 35mUnited Airlines

Deal found 4/30

$470

Mon 9/157:00 amONT - KIX

2 stops22h 00mKorean Air

Deal found 4/30

$472

Mon 7/286:39 pmONT - ITM

2 stops30h 26mUnited Airlines

Deal found 4/29

$475

Tue 5/136:00 amONT - KIX

2 stops23h 00mDelta

Deal found 4/30

$481

Sat 8/231:37 pmONT - KIX

3 stops51h 43mMultiple Airlines

Deal found 4/30

$552

Mon 5/1211:59 pmONT - ITM

2 stops28h 31mAmerican Airlines

Deal found 4/30

$555

Sun 9/1412:45 amONT - KIX

1 stop19h 15mChina Airlines

Deal found 4/30

$583

Fri 6/1311:10 pmONT - KIX

1 stop21h 05mSTARLUX Airlines

Deal found 4/30

$817

Fri 5/305:55 pmONT - KIX

2 stops32h 50mAlaska Airlines

Deal found 4/30

$837

Sat 5/1012:10 amONT - ITM

2 stops20h 45mMultiple Airlines

Deal found 4/30

$932

Thu 6/57:20 pmONT - KIX

2 stops24h 50mEVA Air

Deal found 4/29

$1,039

Fri 5/306:00 amONT - ITM

2 stops21h 50mJapan Airlines

Deal found 4/30

$1,044

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Fri 9/12

8:04 pm-6:45 pm

2 stops30h 41m

Osaka Kansai Intl

Fri 9/19

5:55 pm-9:56 pm

2 stops20h 01m

$890

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Mon 9/15

6:00 am-2:50 pm

1 stop16h 50m

Osaka Kansai Intl

Thu 9/25

4:50 pm-5:32 pm

1 stop16h 42m

$935

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 9/14

12:45 am-12:00 pm

1 stop19h 15m

Osaka Kansai Intl

Thu 9/25

1:10 pm-6:00 pm

1 stop20h 50m

$1,001

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Fri 9/12

11:10 pm-2:00 pm

1 stop22h 50m

Osaka Kansai Intl

Fri 9/19

1:25 pm-5:05 pm

1 stop19h 40m

$1,004

OntarioOsaka

ONT - ITM

ONTITM

Ontario

Mon 7/28

6:10 am-5:05 pm

2 stops18h 55m

Osaka Itami

Tue 8/12

12:00 pm-5:43 pm

2 stops21h 43m

$1,028

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 9/14

10:09 am-6:45 pm

1 stop16h 36m

Osaka Kansai Intl

Wed 11/19

8:45 pm-9:55 pm

1 stop18h 10m

$1,051

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Tue 5/13

6:00 am-9:00 pm

2 stops23h 00m

Osaka Kansai Intl

Tue 5/20

12:35 pm-6:20 pm

2 stops21h 45m

$1,206

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Fri 9/19

12:10 am-12:50 pm

1 stop20h 40m

Osaka Kansai Intl

Sun 9/21

7:05 pm-10:44 am

2 stops31h 39m

$1,218

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 9/28

10:09 am-6:45 pm

1 stop16h 36m

Osaka Kansai Intl

Sun 10/5

8:45 pm-9:55 pm

1 stop17h 10m

$1,243

OntarioOsaka

ONT - ITM

ONTITM

Ontario

Mon 5/12

6:00 am-7:50 pm

2 stops21h 50m

Osaka Itami

Mon 5/19

2:35 pm-3:50 pm

2 stops17h 15m

$1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results

Compare providers for flights from Ontario to Osaka

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Osaka flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Osaka flights, Cheapflights users trust eDreams the most. eDreams 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 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 Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Osaka (average of $893). Flying from Ontario to Osaka in December is currently the most expensive (average of $1,336). 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 OSA?

A simple way to save on the total cost of your ticket is to fly from Ontario to Osaka in the morning. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Rainfall in Osaka by month

In terms of precipitation, rainfall in Osaka 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 when rainfall is around 1.6 in.

Temperature in Osaka by month

If weather is an important factor for your trip to Osaka, 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 Osaka

See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Osaka have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

161 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very good

1,186 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very good

1,069 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very good

1,464 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very good

732 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What airport do you fly from for flights from Ontario to Osaka?
Most people fly from Ontario (ONT) if they book a flight from Ontario to Osaka. On average, Ontario has 0 outbound flights to Osaka per day from 2 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.
What are the cheapest airlines flying from Ontario to Osaka round-trip?
Our cheapest airline available from Ontario to Osaka is American Airlines. Our recent data shows that you can find tickets from as low as $890 on this airline. Additional options worth looking into are Korean Air and United Airlines, starting at $916 and $940 round-trip.
What are the cheapest airlines to fly from Ontario to Osaka one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $470. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Ontario to Osaka for a low price.
Can I find deals for flights from Ontario to Osaka that include hotel bookings?
Yes. In addition to deals on Ontario to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Osaka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Osaka.
Can I find deals for business class flights from Ontario to Osaka?
Yes. Cheapflights offers flight deals from Ontario to Osaka 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?
Currently, February is the cheapest month in which you can book a flight from Ontario to Osaka (average of $893). Flying from Ontario to Osaka in December is currently the most expensive (average of $1,336). 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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Nishinomiya

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Alternative routes for Ontario to Osaka

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Top 2 airlines flying from Ontario to Osaka

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$826	Average$1,087	FlexibilityNo cancel fee	On-time69%
China Airlines	Cheapest$1,044	Average$1,172	FlexibilityNo cancel fee	On-time70%

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$470+ Cheap flights from Ontario (ONT) to Osaka (OSA)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Osaka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Ontario to Osaka

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Osaka

Cheapest flights from Ontario to OsakaExplore the most affordable flight options available from Ontario to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Ontario to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Ontario to Osaka

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 Osaka in May.

Best time to book a flight from Ontario to Osaka

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Ontario to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Osaka by month

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

Temperature in Osaka by month

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

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated May 1, 2025.

See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Ontario to Osaka have to say. Users can see the overall rating for each airline as well as how each is rated in terms of 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 Osaka. 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?

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

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

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

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Alternative routes for Ontario to Osaka

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Top 2 airlines flying from Ontario to Osaka

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Cheapest flights from Ontario to Osaka
Explore the most affordable flight options available from Ontario to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.