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Ontario

$445+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — ONT
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This Delta deal was found by Cheapflights users on 6/7. 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 9/34:20 pm
HND
-
ONT
2 stops32h 32m
Delta
Mon 9/76:20 am
ONT
-
HND
1 stop16h 00m
Delta
Deal found 6/7$1,077
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 pm
NRT
-
ONT
1 stop20h 07m
American Airlines
Wed 9/236:00 am
ONT
-
NRT
1 stop17h 00m
American Airlines
Deal found 6/8$1,078
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 9/14:20 pm
HND
-
ONT
1 stop22h 25m
Delta
Mon 9/76:20 am
ONT
-
HND
1 stop16h 00m
Delta
Deal found 6/6$1,089
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 pm
NRT
-
ONT
2 stops38h 17m
Delta
Sun 10/1811:55 am
ONT
-
NRT
2 stops61h 20m
Delta
Deal found 6/8$1,090
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 9/98:55 pm
NRT
-
ONT
2 stops41h 49m
Delta
Sun 9/135:05 pm
ONT
-
NRT
2 stops51h 35m
Delta
Deal found 6/9$1,091
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 8/292:00 pm
NRT
-
ONT
2 stops24h 23m
Delta
Tue 9/16:00 am
ONT
-
NRT
2 stops23h 05m
Delta
Deal found 6/6$1,093
This Korean Air deal was found by Cheapflights users on 6/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:55 pm
NRT
-
ONT
2 stops36h 22m
Korean Air
Mon 10/197:00 am
ONT
-
NRT
2 stops22h 05m
Korean Air
Deal found 6/8$1,097
This Korean Air deal was found by Cheapflights users on 6/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:00 am
HND
-
ONT
2 stops31h 17m
Korean Air
Tue 10/207:00 am
ONT
-
HND
2 stops23h 50m
Korean Air
Deal found 6/8$1,097
This Korean Air deal was found by Cheapflights users on 6/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:20 am
NRT
-
ONT
2 stops23h 57m
Korean Air
Tue 10/207:00 am
ONT
-
NRT
2 stops37h 40m
Korean Air
Deal found 6/5$1,098
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:40 pm
NRT
-
ONT
1 stop37h 00m
STARLUX Airlines
Sat 7/1111:55 pm
ONT
-
NRT
1 stop23h 10m
STARLUX Airlines
Deal found 6/6$1,170
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/255:05 pm
NRT
-
ONT
1 stop17h 06m
United Airlines
Wed 9/239:01 am
ONT
-
NRT
1 stop13h 59m
United Airlines
Deal found 6/7$1,174
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:50 pm
HND
-
ONT
1 stop15h 21m
United Airlines
Sun 10/186:00 am
ONT
-
HND
1 stop15h 55m
United Airlines
Deal found 6/8$1,174

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,077
(Delta)

One-way from

$445
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,073
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. 17% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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

Mon 10/5

2:00 am-5:17 pm

2 stops31h 17m

Ontario

Wed 10/21

7:00 am-10:50 pm

2 stops23h 50m

$1,097
Quickest round-trip

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 9/22

4:30 pm-8:53 pm

1 stop20h 23m

Ontario

Thu 10/15

9:25 am-3:00 pm

1 stop13h 35m

$1,175

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 8/27

4:30 pm-8:53 pm

1 stop20h 23m

Ontario

Thu 10/1

6:00 am-3:00 pm

1 stop17h 00m

$1,176

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sat 7/4

5:05 pm-6:33 pm

1 stop17h 28m

Ontario

Thu 7/16

6:00 am-3:00 pm

1 stop17h 00m

$1,227

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 10/5

9:35 am-6:00 pm

1 stop24h 25m

Ontario

Thu 10/8

12:10 am-4:35 pm

1 stop24h 25m

$1,277

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Wed 11/4

2:35 pm-4:50 pm

1 stop19h 15m

Ontario

Wed 11/18

10:50 pm-6:30 pm

1 stop26h 40m

$1,277

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Tue 7/21

3:50 pm-10:37 pm

1 stop22h 47m

Ontario

Tue 7/28

1:50 pm-1:55 pm

1 stop32h 05m

$1,319

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sat 6/27

2:30 pm-6:00 pm

1 stop19h 30m

Ontario

Sun 7/12

12:45 am-7:00 pm

1 stop26h 15m

$1,360

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 6/24

7:55 am-6:00 pm

1 stop26h 05m

Ontario

Sat 6/27

12:10 am-10:15 pm

1 stop30h 05m

$1,360

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Fri 7/10

2:30 pm-6:40 pm

1 stop20h 10m

Ontario

Mon 7/13

12:45 am-8:50 pm

1 stop28h 05m

$1,368

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 46 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
No data available for this route at this time. Please check back soon.

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 20h 23m. Korean Air provides one of the quickest options available for as low as $1,175. There are 5469 mi between Tokyo and Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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