Tokyo

$327+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TYO
oct. 11 — oct. 181
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Cheapflights Tip: The best prices from Ontario to Tokyo are usually found in September or February, booked 27 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 septiembre 11, 2025.

Round-trip from

$652
(SmartFares)

One-way from

$327
(lastminute.com)

Popular in

December

Cheapest in

September

Average price

$807
From Ontario to Tokyo (TYO)
One-way flight from Ontario to Tokyo (TYO)
Highest demand for flights based on searches. 13% potential increase in price ($160 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 septiembre 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:00 amONT - NRT
1 stop18h 00mHawaiian Airlines
mar. 9/306:25 pmNRT - ONT
1 stop16h 22mHawaiian Airlines
Deal found 9/9$615
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:00 amONT - NRT
1 stop18h 00mAlaska Airlines
mar. 10/146:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/11$652
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:00 amONT - NRT
1 stop18h 00mAlaska Airlines
mar. 9/306:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/9$653
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/96:40 amONT - HND
1 stop14h 25mDelta
mié. 12/174:50 pmHND - ONT
1 stop22h 57mDelta
Deal found 9/10$657
This KAYAK deal was found by Cheapflights users on 9/11. 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.
dom. 9/146:00 amONT - NRT
1 stop18h 00mAlaska Airlines
vie. 9/266:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/11$677
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 9/296:00 amONT - NRT
1 stop18h 00mAlaska Airlines
mar. 10/76:25 pmNRT - ONT
1 stop16h 08mAlaska Airlines
Deal found 9/11$685
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/233:06 pmONT - NRT
1 stop32h 54mAlaska Airlines
jue. 9/256:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/10$692
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
dom. 9/216:00 amONT - NRT
1 stop18h 00mAlaska Airlines
mar. 9/236:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/11$693
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2810:09 amONT - HND
1 stop17h 16mAlaska Airlines
mié. 10/89:20 pmHND - ONT
1 stop15h 17mAlaska Airlines
Deal found 9/10$698
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/211:31 pmONT - NRT
1 stop34h 29mHawaiian Airlines
jue. 10/236:25 pmNRT - ONT
1 stop21h 38mHawaiian Airlines
Deal found 9/9$700
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:47 pmONT - NRT
1 stop28h 13mAlaska Airlines
mar. 11/46:30 pmNRT - ONT
1 stop13h 47mAlaska Airlines
Deal found 9/10$701
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/236:00 amONT - NRT
1 stop18h 00mAlaska Airlines
vie. 10/36:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/9$703

Cheapflights Fare Finder

 
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 septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Tokyo that are best for you.

Fly from

Ontario

Fly to

Tokyo

Route

Depart

Return

Price

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mié. 1/14

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

lun. 1/26

6:30 pm-3:12 pm

1 stop13h 42m

$682

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dom. 9/21

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

jue. 10/2

6:25 pm-12:03 am

1 stop21h 38m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

lun. 11/17

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

vie. 12/5

6:30 pm-3:21 pm

1 stop13h 51m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mié. 9/24

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

jue. 10/2

6:25 pm-6:47 pm

1 stop16h 22m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dom. 9/21

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

mié. 10/8

6:25 pm-6:33 pm

1 stop16h 08m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dom. 9/21

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

mié. 10/1

6:25 pm-6:47 pm

1 stop16h 22m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

dom. 9/21

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

vie. 9/26

6:25 pm-12:03 am

1 stop21h 38m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mié. 9/24

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

mar. 9/30

6:25 pm-6:47 pm

1 stop16h 22m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mar. 9/23

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

vie. 10/10

6:25 pm-12:03 am

1 stop21h 38m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mar. 9/23

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

jue. 10/9

6:25 pm-12:03 am

1 stop21h 38m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 45 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tokyo

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 August 29, 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 27 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, September is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $808). 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 septiembre 11, 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.

How much does it cost to fly round-trip from Ontario to Tokyo?

What’s the top layover airport for flights from Ontario to Tokyo?

Share of 1-stop round-trip flights from Ontario to Tokyo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Taipei City (TPE) – chosen by Cheapflights users on 88% of 1-stop itineraries from Ontario to Tokyo on Cheapflights.

What’s the cheapest layover airport for flights from Ontario to Tokyo?

Average round-trip fare for 1-stop flights from Ontario to Tokyo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $922.

What’s the fastest layover option from Ontario to Tokyo?

Shortest average travel time for 1-stop one-way flights from Ontario to Tokyo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 18h 35m.

Which airport typically offers the quickest layover for flights from Ontario to Tokyo?

Average layover duration for 1-stop one-way flights from Ontario to Tokyo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 2h 53m.

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 septiembre 11, 2025.
See what other customers who have flown with Japan Airlines, China Airlines, and Delta from Ontario to Tokyo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
8.0
Very good

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Entertainment

7.8

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

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 4 different airlines.

  • How long is the flight from Ontario to Tokyo?

    Departing from Ontario to Tokyo will take you 16h 40m. The distance between Ontario and Tokyo is about 5505 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Ontario to Tokyo is United Airlines. Our recent data shows that you can find tickets from as low as $486 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $712 and $743 round-trip. United Airlines is 52% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $379. Hawaiian Airlines flights start at $393 while deals on Korean Air start at $408 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, September is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $808). 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 Tokyo?

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

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Top 4 airlines flying from Ontario to Tokyo

Discover the top 4 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$1,161FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$712Average$964FlexibilityNo cancel feeOn-time71%
DeltaCheapest$743Average$1,251FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$892Average$1,430FlexibilityNo cancel feeOn-time85%

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