HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$295+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — ONT
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tokyo to Ontario with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$606
(United Airlines)

One-way from

$295
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$736
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. 11% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. 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 12/264:25 pmHND - ONT
1 stop34h 34mUnited Airlines
Sun 1/410:42 amONT - HND
1 stop35h 08mUnited Airlines
Deal found 10/13$606
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 12/234:45 pmNRT - ONT
1 stop17h 58mUnited Airlines
Tue 1/65:05 amONT - NRT
2 stops40h 55mUnited Airlines
Deal found 10/13$607
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 12/234:25 pmHND - ONT
1 stop34h 36mUnited Airlines
Sun 1/410:42 amONT - HND
1 stop35h 08mUnited Airlines
Deal found 10/12$610
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/224:45 pmNRT - ONT
1 stop17h 58mUnited Airlines
Mon 1/510:42 amONT - NRT
1 stop35h 18mUnited Airlines
Deal found 10/12$611
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/154:45 pmNRT - ONT
1 stop12h 32mUnited Airlines
Tue 12/306:39 pmONT - NRT
1 stop27h 21mUnited Airlines
Deal found 10/12$612
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/154:45 pmNRT - ONT
1 stop12h 32mUnited Airlines
Mon 12/296:00 amONT - NRT
1 stop16h 00mUnited Airlines
Deal found 10/12$647
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/204:45 pmNRT - ONT
1 stop17h 58mUnited Airlines
Wed 12/316:00 amONT - NRT
1 stop16h 00mUnited Airlines
Deal found 10/12$658
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 12/169:15 amNRT - ONT
2 stops30h 32mDelta
Mon 12/2911:42 amONT - NRT
2 stops59h 13mDelta
Deal found 10/12$672
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 12/189:15 amNRT - ONT
2 stops30h 32mDelta
Mon 12/2911:42 amONT - NRT
2 stops59h 13mDelta
Deal found 10/12$674
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/254:25 pmHND - ONT
1 stop34h 36mUnited Airlines
Wed 12/316:00 amONT - HND
1 stop15h 50mUnited Airlines
Deal found 10/14$675
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/255:35 pmNRT - ONT
1 stop20h 32mUnited Airlines
Wed 12/316:00 amONT - NRT
1 stop16h 00mUnited Airlines
Deal found 10/14$676
This Korean Air deal was found by Cheapflights users on 10/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:40 pmNRT - ONT
2 stops37h 27mKorean Air
Tue 12/306:38 amONT - NRT
2 stops19h 52mKorean Air
Deal found 10/12$678

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 October 14, 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

Tue 1/27

4:25 pm-10:53 pm

1 stop23h 28m

Ontario

Mon 2/16

1:52 pm-2:50 pm

1 stop31h 58m

$606

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 2/9

4:45 pm-10:53 pm

1 stop23h 08m

Ontario

Mon 2/16

1:52 pm-3:00 pm

1 stop32h 08m

$607

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 12/22

4:45 pm-5:43 pm

1 stop17h 58m

Ontario

Mon 1/5

10:42 am-3:00 pm

1 stop35h 18m

$607

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 2/4

4:25 pm-5:43 pm

1 stop18h 18m

Ontario

Tue 2/17

6:37 pm-2:50 pm

1 stop27h 13m

$610

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 12/16

4:45 pm-12:17 pm

1 stop12h 32m

Ontario

Tue 12/30

6:39 pm-3:00 pm

1 stop27h 21m

$612

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Fri 12/19

5:45 pm-9:52 pm

1 stop21h 07m

Ontario

Thu 1/1

8:11 am-3:00 pm

1 stop13h 49m

$612

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 2/3

5:45 pm-9:58 pm

1 stop21h 13m

Ontario

Tue 3/3

5:40 am-3:40 pm

1 stop17h 00m

$642

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 12/17

4:45 pm-12:17 pm

1 stop12h 32m

Ontario

Mon 12/29

6:00 am-3:00 pm

1 stop16h 00m

$647

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sat 12/20

4:45 pm-5:43 pm

1 stop17h 58m

Ontario

Thu 1/1

8:11 am-3:00 pm

1 stop13h 49m

$658

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 2/13

4:25 pm-12:43 pm

2 stops37h 18m

Ontario

Tue 2/17

6:00 am-2:50 pm

1 stop15h 50m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 39 results
1
2
3
4

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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 March is currently the most expensive (average of $546). 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 23h 28m. United Airlines provides one of the quickest options available for as low as $606. There are 5505 mi between Tokyo and Ontario.

  • 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 $546). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.