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Ontario

$374+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — ONT
abr 9 — abr 161
qui 4/9
qui 4/16
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 março 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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.
ter 3/244:45 pm
NRT
-
ONT
1 stop22h 12m
United Airlines
sex 4/2411:05 am
ONT
-
NRT
1 stop35h 55m
United Airlines
Deal found 3/9$741
This United Airlines deal was found by Cheapflights users on 3/10. 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.
qui 6/43:50 pm
HND
-
ONT
1 stop22h 47m
United Airlines
ter 8/187:13 pm
ONT
-
HND
1 stop26h 42m
United Airlines
Deal found 3/10$765
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/2410:30 am
NRT
-
ONT
1 stop22h 08m
Multiple Airlines
sex 5/15:33 pm
ONT
-
NRT
2 stops34h 27m
Multiple Airlines
Deal found 3/10$788
This United Airlines deal was found by Cheapflights users on 3/9. 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.
qua 7/153:50 pm
HND
-
ONT
2 stops46h 05m
United Airlines
qua 7/291:18 pm
ONT
-
HND
2 stops32h 37m
United Airlines
Deal found 3/9$793
This United Airlines deal was found by Cheapflights users on 3/9. 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.
qua 7/155:05 pm
NRT
-
ONT
2 stops44h 50m
United Airlines
qua 7/296:39 pm
ONT
-
NRT
1 stop28h 21m
United Airlines
Deal found 3/9$794
This United Airlines deal was found by Cheapflights users on 3/5. 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.
qua 7/155:05 pm
NRT
-
ONT
1 stop21h 32m
United Airlines
qui 7/236:00 am
ONT
-
NRT
1 stop17h 00m
United Airlines
Deal found 3/5$796
This United Airlines deal was found by Cheapflights users on 3/9. 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.
ter 3/104:45 pm
NRT
-
ONT
1 stop16h 56m
United Airlines
sáb 3/141:50 pm
ONT
-
NRT
1 stop33h 50m
United Airlines
Deal found 3/9$799
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/2010:30 am
NRT
-
ONT
1 stop22h 08m
Multiple Airlines
seg 4/278:30 am
ONT
-
NRT
1 stop36h 35m
Multiple Airlines
Deal found 3/5$810
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/194:05 pm
HND
-
ONT
1 stop17h 11m
Delta
seg 9/141:00 pm
ONT
-
HND
2 stops33h 20m
Delta
Deal found 3/9$816
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/2210:30 am
NRT
-
ONT
2 stops24h 19m
Multiple Airlines
qua 4/298:30 am
ONT
-
NRT
1 stop36h 35m
Multiple Airlines
Deal found 3/8$827
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/224:20 pm
HND
-
ONT
2 stops15h 54m
Delta
dom 9/137:00 am
ONT
-
HND
1 stop15h 20m
Delta
Deal found 3/9$828
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/64:20 pm
HND
-
ONT
1 stop13h 19m
Delta
dom 5/316:45 am
ONT
-
HND
1 stop15h 30m
Delta
Deal found 3/6$830

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 março 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$741
(United Airlines)

One-way from

$374
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$878
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. 9% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 março 10, 2026.
Use the filters below to find and compare flights from Tokyo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

ter 8/25

4:20 pm-5:16 pm

1 stop16h 56m

Ontario

qua 8/26

5:55 pm-2:20 pm

1 stop28h 25m

$836

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

sex 9/4

9:20 am-5:16 pm

2 stops23h 56m

Ontario

ter 11/24

7:00 am-9:05 pm

2 stops21h 05m

$848

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

seg 8/24

2:10 pm-5:40 pm

1 stop19h 30m

Ontario

qua 8/26

11:45 pm-3:05 pm

1 stop23h 20m

$878

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

ter 3/24

7:55 am-5:50 pm

1 stop25h 55m

Ontario

qui 4/23

12:10 am-10:15 pm

1 stop30h 05m

$903

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

sex 4/17

2:30 pm-6:00 pm

1 stop19h 30m

Ontario

qua 4/29

12:10 am-1:15 pm

1 stop21h 05m

$912

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

qui 9/3

9:35 am-6:40 pm

1 stop25h 05m

Ontario

ter 11/24

10:50 pm-8:30 pm

1 stop28h 40m

$917

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

sex 4/24

2:30 pm-6:00 pm

1 stop19h 30m

Ontario

qui 4/30

12:10 am-10:15 pm

1 stop30h 05m

$931

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

ter 4/28

9:35 am-6:00 pm

1 stop24h 25m

Ontario

ter 5/5

12:10 am-7:00 pm

1 stop26h 50m

$964

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

sex 4/17

2:30 pm-6:00 pm

1 stop19h 30m

Ontario

qua 4/29

12:10 am-10:15 pm

1 stop30h 05m

$998

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

ter 4/28

7:55 am-6:00 pm

1 stop26h 05m

Ontario

ter 5/5

12:10 am-10:15 pm

1 stop30h 05m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 44 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Tokyo-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tokyo-Ontario flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 April is currently the most expensive (average of $505). 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 16h 56m. Delta provides one of the quickest options available for as low as $836. There are 5505 mi between Tokyo and Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($544).

  • 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 April is currently the most expensive (average of $505). 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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