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$326+ Cheap flights from Ontario (ONT) to Tokyo (TYO)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TYO
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Ontario to Tokyo are usually found in September or January, booked 54 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Ontario to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Tokyo (TYO). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(American Airlines)

One-way from

$326
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$834
Provider with most accurate pricing for Ontario-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Ontario-Tokyo (TYO) flights.
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From Ontario to Tokyo (TYO)
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One-way flight from Ontario to Tokyo (TYO)
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Highest demand for flights based on searches. 13% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Ontario to Tokyo

Cheapest flights from Ontario to Tokyo
Explore the most affordable flight options available from Ontario to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:00 amONT - HND
1 stop16h 20mDelta
Thu 2/274:50 pmHND - ONT
1 stop15h 35mDelta
Deal found 1/30$664
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:45 amONT - NRT
1 stop20h 10mMultiple Airlines
Mon 2/109:25 pmNRT - ONT
1 stop18h 59mMultiple Airlines
Deal found 1/30$669
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/103:04 pmONT - NRT
1 stop31h 26mAmerican Airlines
Wed 2/195:30 pmNRT - ONT
1 stop21h 46mAmerican Airlines
Deal found 1/30$670
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 4/226:00 amONT - HND
2 stops21h 00mUnited Airlines
Tue 5/69:55 pmHND - ONT
2 stops38h 39mUnited Airlines
Deal found 1/30$689
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/116:15 amONT - NRT
1 stop15h 45mUnited Airlines
Wed 2/194:50 pmNRT - ONT
1 stop14h 39mUnited Airlines
Deal found 1/29$714
This Fareboom deal was found by Cheapflights users on 1/30. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:45 amONT - HND
1 stop15h 10mHawaiian Airlines
Mon 9/299:55 pmHND - ONT
1 stop14h 45mHawaiian Airlines
Deal found 1/30$730
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:59 pmONT - HND
1 stop25h 26mAmerican Airlines
Sat 11/154:25 pmHND - ONT
2 stops18h 28mAmerican Airlines
Deal found 1/30$766
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Fri 9/126:25 pmNRT - ONT
1 stop20h 12mAlaska Airlines
Deal found 1/29$824
This Hawaiian Airlines deal was found by Cheapflights users on 1/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amONT - NRT
1 stop18h 00mHawaiian Airlines
Fri 11/76:25 pmNRT - ONT
1 stop33h 14mHawaiian Airlines
Deal found 1/29$826
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:00 amONT - NRT
1 stop16h 40mJapan Airlines
Sat 2/86:10 pmNRT - ONT
1 stop17h 03mJapan Airlines
Deal found 1/28$847
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:50 amONT - HND
1 stop17h 35mAlaska Airlines
Wed 10/229:20 pmHND - ONT
1 stop16h 35mAlaska Airlines
Deal found 1/30$847
This KAYAK deal was found by Cheapflights users on 1/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:00 amONT - NRT
2 stops22h 05mKorean Air
Tue 2/259:15 amNRT - ONT
2 stops23h 10mKorean Air
Deal found 1/30$885

Find flights from Ontario to Tokyo within your budget

Customize your flight search to find flights from Ontario to Tokyo 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioTokyo

ONT - HND

ONTHND

Ontario

Sun 2/9

6:00 am-6:25 pm

1 stop19h 25m

Tokyo Haneda

Tue 2/25

6:00 pm-6:35 pm

1 stop17h 35m

$650

OntarioTokyo

ONT - HND

ONTHND

Ontario

Mon 2/24

6:00 am-3:20 pm

1 stop16h 20m

Tokyo Haneda

Thu 3/6

4:50 pm-3:25 pm

1 stop15h 35m

$664

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 2/3

6:45 am-7:55 pm

1 stop20h 10m

Tokyo Narita

Mon 2/10

9:25 pm-11:24 pm

1 stop18h 59m

$669

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 2/10

3:04 pm-3:30 pm

1 stop31h 26m

Tokyo Narita

Wed 2/19

5:30 pm-10:16 pm

1 stop21h 46m

$670

OntarioTokyo

ONT - HND

ONTHND

Ontario

Tue 4/22

6:00 am-7:00 pm

2 stops21h 00m

Tokyo Haneda

Tue 5/6

9:55 pm-8:34 pm

2 stops38h 39m

$689

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 2/11

5:10 am-3:45 pm

1 stop17h 35m

Tokyo Narita

Tue 2/18

4:50 pm-2:29 pm

1 stop14h 39m

$714

OntarioTokyo

ONT - HND

ONTHND

Ontario

Tue 2/18

7:40 pm-4:50 am

1 stop16h 10m

Tokyo Haneda

Wed 3/12

10:55 pm-10:45 pm

1 stop15h 50m

$846

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 3/4

9:45 am-4:00 pm

1 stop37h 15m

Tokyo Narita

Wed 3/12

7:55 pm-8:55 pm

1 stop17h 00m

$867

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 2/17

6:00 am-9:05 pm

2 stops22h 05m

Tokyo Narita

Tue 2/25

9:15 am-3:25 pm

2 stops23h 10m

$885

OntarioTokyo

ONT - HND

ONTHND

Ontario

Thu 2/27

9:45 am-7:30 pm

1 stop16h 45m

Tokyo Haneda

Sun 3/9

8:05 pm-8:55 pm

1 stop16h 50m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 32 results
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Compare providers for flights from Ontario to Tokyo

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 Ontario to Tokyo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Ontario-Tokyo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Tokyo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Tokyo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Tokyo 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 Ontario-Tokyo 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 Ontario to Tokyo

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

Travel insights for flights from Ontario to Tokyo

Get recent, data-driven insights about flights from Ontario to Tokyo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Tokyo?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Tokyo. Price data was last updated on January 24, 2025.

The price you pay for your flight from Ontario to Tokyo may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $839). Flying from Ontario to Tokyo in June is currently the most expensive (average of $1,218). 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.

What is the cheapest time of day to fly from ONT to TYO?

Find hourly flight availability from Ontario to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

It’s optimal to fly from Ontario to Tokyo at noon. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the evening.

Rainfall in Tokyo by month

Plan your trip to Tokyo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tokyo ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

Plan your trip to Tokyo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tokyo. Reviews last updated January 30, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and China Airlines from Ontario to Tokyo by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,445 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
726 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Alaska Airlines
8.0
Very good
9,688 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,454 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

    If you book a flight to Tokyo from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to Tokyo per day from 7 different airlines.

  • What are the cheapest airlines flying from Ontario to Tokyo round-trip?

    Our cheapest airline available from Ontario to Tokyo is American Airlines. Our recent data shows that you can find tickets from as low as $650 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $664 and $689 round-trip. American Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $346. Delta flights start at $355 while deals on United Airlines start at $373 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $839). Flying from Ontario to Tokyo in June is currently the most expensive (average of $1,218). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Saitama
Chiba
Urayasu
Numazu
Hakone
Kawasaki
Odawara
Yamanouchi
Atami
Yamanashi
Sagamihara

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Top 7 airlines flying from Ontario to Tokyo

Discover the top 7 airlines that operate flights from Ontario to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$624Average$770FlexibilityNo cancel feeOn-timeN/A
ANACheapest$677Average$1,045FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$683Average$1,068FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$770Average$1,171FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$786Average$1,107FlexibilityNo cancel feeOn-time71%
DeltaCheapest$895Average$1,251FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$966Average$1,430FlexibilityNo cancel feeOn-time85%
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