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$332+ Cheap flights from Tokyo (TYO) to Ontario (ONT)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — ONT
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Tokyo to Ontario

Cheapest flights from Tokyo to Ontario
Explore the most affordable flight options available from Tokyo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 pmNRT - ONT
1 stop36h 03mUnited Airlines
Wed 12/3110:42 amONT - NRT
1 stop35h 18mUnited Airlines
Deal found 11/30$578
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:25 pmHND - ONT
1 stop18h 18mUnited Airlines
Mon 12/296:39 pmONT - HND
1 stop27h 11mUnited Airlines
Deal found 11/30$592
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:25 pmHND - ONT
1 stop18h 12mUnited Airlines
Sat 1/246:32 pmONT - HND
1 stop27h 18mUnited Airlines
Deal found 12/2$593
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:45 pmNRT - ONT
1 stop22h 56mUnited Airlines
Mon 12/291:40 pmONT - NRT
1 stop33h 00mUnited Airlines
Deal found 11/30$594
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:45 pmNRT - ONT
1 stop23h 04mUnited Airlines
Sat 1/246:00 amONT - NRT
1 stop40h 30mUnited Airlines
Deal found 12/2$595
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:25 pmHND - ONT
1 stop12h 52mUnited Airlines
Mon 1/510:42 amONT - HND
1 stop35h 08mUnited Airlines
Deal found 12/1$595
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:45 pmNRT - ONT
1 stop21h 04mUnited Airlines
Mon 12/291:40 pmONT - NRT
1 stop33h 00mUnited Airlines
Deal found 12/2$596
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:45 pmNRT - ONT
1 stop17h 58mUnited Airlines
Mon 12/296:39 pmONT - NRT
1 stop27h 21mUnited Airlines
Deal found 12/1$597
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:25 pmHND - ONT
1 stop18h 12mUnited Airlines
Sat 1/171:24 pmONT - HND
2 stops32h 26mUnited Airlines
Deal found 12/3$627
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:35 pmNRT - ONT
1 stop36h 03mUnited Airlines
Fri 1/25:05 amONT - NRT
1 stop17h 35mUnited Airlines
Deal found 12/3$629
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:25 pmHND - ONT
2 stops37h 13mUnited Airlines
Thu 1/110:42 amONT - HND
1 stop35h 08mUnited Airlines
Deal found 12/1$630
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:45 pmNRT - ONT
1 stop21h 07mUnited Airlines
Sun 12/2810:42 amONT - NRT
1 stop35h 18mUnited Airlines
Deal found 12/1$631

Find flight deals from Tokyo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tokyo (TYO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$577
(United Airlines)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$792
Provider with most accurate pricing for Tokyo (TYO)-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo (TYO)-Ontario flights.
Search Deals
From Tokyo (TYO) to Ontario
Search Deals
One-way flight from Tokyo (TYO) to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tokyo to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Tokyo to Ontario that are best for you.

Fly from

Tokyo

Fly to

Ontario

Route

Depart

Return

Price

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 2/4

4:25 pm-8:58 pm

2 stops21h 33m

Ontario

Tue 2/10

1:24 pm-2:50 pm

2 stops32h 26m

$577

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 1/22

4:25 pm-5:43 pm

1 stop18h 18m

Ontario

Wed 1/28

1:53 pm-2:50 pm

1 stop31h 57m

$577

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 2/2

4:25 pm-10:53 pm

1 stop23h 28m

Ontario

Tue 2/10

1:24 pm-2:50 pm

2 stops32h 26m

$577

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 1/22

4:25 pm-10:53 pm

1 stop23h 28m

Ontario

Wed 2/4

6:00 am-2:50 pm

1 stop15h 50m

$577

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 1/22

4:25 pm-5:43 pm

1 stop18h 18m

Ontario

Thu 1/29

6:00 am-2:50 pm

1 stop15h 50m

$577

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 1/29

5:45 pm-9:58 pm

1 stop21h 13m

Ontario

Sun 2/8

6:10 am-3:30 pm

1 stop40h 20m

$578

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 1/20

4:25 pm-10:53 pm

1 stop23h 28m

Ontario

Thu 1/29

6:00 am-2:50 pm

1 stop15h 50m

$578

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 1/21

4:25 pm-9:58 pm

2 stops22h 33m

Ontario

Thu 1/29

6:00 am-2:50 pm

1 stop15h 50m

$578

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 1/21

4:25 pm-8:58 pm

2 stops21h 33m

Ontario

Wed 1/28

1:24 pm-2:50 pm

2 stops32h 26m

$578

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Fri 2/6

5:45 pm-12:17 pm

2 stops35h 32m

Ontario

Sat 2/14

1:45 pm-3:00 pm

2 stops32h 15m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 38 results
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Compare providers for flights from Tokyo to Ontario

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 Tokyo to Ontario in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Tokyo-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tokyo-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tokyo-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tokyo-Ontario 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 Tokyo-Ontario 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 Tokyo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Tokyo 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 Tokyo to Ontario

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

Currently, December is the cheapest month in which you can book a flight from Tokyo to Ontario (average of $253). Flying from Tokyo to Ontario in March is currently the most expensive (average of $536). 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.

Related info for your journey

Find useful and relevant information for your journey from Tokyo to Ontario. 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 into for flights to Ontario from Tokyo?

    Ontario (ONT) is the airport you will fly into if you book a flight from Tokyo to Ontario. You should not have trouble finding flights to Ontario from Tokyo; the airport handles an average of 0 inbound flights from Tokyo per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Ontario airport from Tokyo. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Tokyo to Ontario?

    A quick flight from Tokyo to Ontario can take about 21h 33m. United Airlines provides one of the quickest options available for as low as $577. There are 5505 mi between Tokyo and Ontario.

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

    The cheapest airlines for a one-way flight from Tokyo to Ontario are Delta ($395), Hawaiian Airlines ($458), and China Airlines ($550).

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

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

  • How can I find direct flights from Tokyo to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Tokyo to Ontario 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 Tokyo to Ontario?

    Currently, December is the cheapest month in which you can book a flight from Tokyo to Ontario (average of $253). Flying from Tokyo to Ontario in March is currently the most expensive (average of $536). 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.

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