Cheap flights from Ontario (ONT) to Osaka (OSA)

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How to find the cheapest flight from
Ontario (ONT) to Osaka (OSA)

All the information you need to plan the best ONT to OSA flight in 2022: compare Ontario to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.
When is the cheapest time to fly from Ontario to Osaka (ONT - OSA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Osaka as you normally would.

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

Flights from Ontario to Osaka lean towards being more expensive in July. Prices are generally better when you fly from Ontario to Osaka in November, with the cheapest ticket starting at $701.

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

Travelers have found it’s best to book a flight 55 days in advance to save up to 25% 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 55 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 $1,063, or $1,158 for flights within the next 24 hours.

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

Travelers have found that booking a Sunday departure is the best way to save up to 62% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from Ontario to Osaka in June, July 2022

The best prices found for ONT to OSA flights for June, July
26 Jul - 2 Aug
$1,623pp
ONT
Ontario
United Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
United Airlines
   
2 STOPS
ONT
Ontario
17 Jul - 3 Aug
$2,421pp
ONT
Ontario
Hawaiian Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Hawaiian Airlines
   
2 STOPS
ONT
Ontario
17 Jul - 3 Aug
$2,421pp
ONT
Ontario
Hawaiian Airlines
   
2 STOPS
ITM
Osaka Itami
ITM
Osaka Itami
Hawaiian Airlines
   
2 STOPS
ONT
Ontario

Ontario to Osaka 2022 flight deals

Cheap flights to Osaka from Ontario found for this year
17 Nov - 30 Nov
$936pp
ONT
Ontario
United Airlines
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
United Airlines
 
1 STOP
ONT
Ontario
6 Nov - 20 Nov
$941pp
ONT
Ontario
United Airlines
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
United Airlines
   
2 STOPS
ONT
Ontario
18 Aug - 23 Dec
$942pp
ONT
Ontario
United Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
United Airlines
 
1 STOP
ONT
Ontario

One-way flights to Osaka from Ontario

The cheapest one-way flights from Ontario to Osaka
6:51 am - 10:55 am
United Airlines
2 Stops
36h 04m
ONT - KIX
United Airlines
$608
United
8:10 pm - 8:00 am
China Airlines
1 Stop
19h 50m
ONT - KIX
China Airlines
$1,026
Travel2Be
1:14 am - 11:25 am
Multiple Airlines
1 Stop
17h 11m
ONT - KIX
Multiple Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Osaka</span> flights.

Flight FAQs

From Ontario to Osaka

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 1 airline. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

Which airlines flying from Ontario to Osaka have flexible changes due to COVID-19?

Some of our airline partners flying from Ontario to Osaka have new flexible policies in place due to COVID-19. United Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Ontario to Osaka for under $1,000 on Cheapflights?

Yes, there are multiple flights from Ontario to Osaka for under $1,000. The cheapest flight booked recently is on United Airlines for just $936, but on average you can expect to pay $1,205.

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 $457. However, be on the lookout for offers from American Airlines and Hawaiian Airlines, as they are both options that can get you from Ontario to Osaka for a low price.

COVID Restrictions

View COVID Travel Restrictions for Osaka, Japan

Do I need a COVID test to fly to Osaka from Ontario?

Information is based on travel restrictions from Ontario to Osaka

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Osaka.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Osaka.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Osaka.

Documents
Written Pledge Form - A document to get commitment on taking necessary measures to ensure that quarantine and other necessary health measures are properly observed

Quarantine Questionnaire - Fill out the quarantine questionnaire and save the issued QR code.

Certificate of Testing - All those who enter, re-enter or return to Japan (including Japanese nationals) are requested to submit a certificate of negative test result of pre-entry COVID-19 test conducted within 72 hours prior to departing from the country/region where travelers stay when entering Japan.

My SOS and COCOA Mobile Apps - Emergency and Contact Tracing Apps


Do I need a test to fly back to Ontario from Osaka?

Returning to Ontario from Osaka

COVID-19 testing requirements
Visitors from Osaka are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Osaka are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Osaka, Japan

Destination information for Osaka

Things to know before you go - useful duration and weather info for your trip from Ontario to Osaka.
Today's exchange rate
$1 = ¥136
Average temperature for June in Osaka
82.4 °F
Avg rainfall for June in Osaka
7.4 ″

Airports servicing Ontario

Airports servicing Osaka

Osaka Itami (ITM)
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