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Ontario

$326+ Cheap flights from Japan 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — ONT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Japan to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Japan (JP0) 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 December 18, 2024.

Round-trip from

$606
(Delta)

One-way from

$326
(Trip.com)
From Japan to Ontario
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One-way flight from Japan to Ontario
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Find flight deals from Japan to Ontario

Cheapest flights from Japan to Ontario
Explore the most affordable flight options available from Japan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Hawaiian Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/188:05 pmHND - ONT
1 stop19h 05mHawaiian Airlines
Thu 1/169:35 amONT - HND
1 stop16h 55mHawaiian Airlines
Deal found 12/17$1,038
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/245:30 pmNRT - ONT
1 stop18h 03mAmerican Airlines
Sat 12/2811:59 pmONT - NRT
1 stop22h 31mAmerican Airlines
Deal found 12/17$1,048
This Trip.com deal was found by Cheapflights users on 12/17. 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.
Fri 12/202:35 pmNRT - ONT
1 stop19h 15mChina Airlines
Tue 12/2410:45 pmONT - NRT
1 stop21h 45mChina Airlines
Deal found 12/17$1,100
This Hawaiian Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/247:55 pmNRT - ONT
1 stop19h 15mHawaiian Airlines
Fri 1/109:35 amONT - NRT
1 stop37h 25mHawaiian Airlines
Deal found 12/17$1,107
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/236:00 pmHND - ONT
1 stop21h 28mAmerican Airlines
Fri 1/103:04 pmONT - HND
2 stops21h 01mAmerican Airlines
Deal found 12/18$1,126
This Hawaiian Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/258:45 pmKIX - ONT
1 stop18h 25mHawaiian Airlines
Mon 1/610:05 amONT - KIX
1 stop39h 40mHawaiian Airlines
Deal found 12/16$1,214
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/314:45 pmNRT - ONT
1 stop23h 15mUnited Airlines
Sat 1/46:50 pmONT - NRT
1 stop27h 10mUnited Airlines
Deal found 12/17$1,574
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/316:30 pmKIX - ONT
1 stop21h 30mUnited Airlines
Sat 1/111:45 pmONT - KIX
2 stops33h 50mUnited Airlines
Deal found 12/17$1,574
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/254:25 pmHND - ONT
1 stop34h 33mUnited Airlines
Mon 12/306:50 pmONT - HND
1 stop27h 00mUnited Airlines
Deal found 12/17$1,574
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:00 amNRT - ONT
2 stops26h 50mMultiple Airlines
Sat 12/281:42 pmONT - NRT
3 stops33h 48mMultiple Airlines
Deal found 12/18$1,622
This United deal was found by Cheapflights users on 12/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:00 pmITM - ONT
2 stops18h 16mMultiple Airlines
Mon 1/66:00 amONT - ITM
2 stops19h 10mMultiple Airlines
Deal found 12/16$1,737
This Delta deal was found by Cheapflights users on 12/18. 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.
Mon 12/234:50 pmHND - ONT
1 stop17h 37mDelta
Fri 1/106:00 amONT - HND
1 stop16h 20mDelta
Deal found 12/18$1,793

Find flights from Japan to Ontario within your budget

Customize your flight search to find flights from Japan 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 1/23

4:50 pm-3:25 pm

1 stop15h 35m

Ontario

Wed 2/5

6:00 am-3:20 pm

1 stop16h 20m

$606

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 2/17

4:25 pm-8:40 pm

1 stop21h 15m

Ontario

Sat 2/22

3:30 pm-2:50 pm

1 stop30h 20m

$678

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 2/17

4:50 pm-6:31 pm

1 stop18h 41m

Ontario

Sat 2/22

3:30 pm-3:00 pm

1 stop30h 30m

$679

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Thu 1/23

6:00 pm-6:37 pm

1 stop17h 37m

Ontario

Wed 2/5

7:00 am-6:25 pm

1 stop18h 25m

$709

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 3/27

5:10 pm-10:40 pm

2 stops45h 30m

Ontario

Tue 4/1

5:40 am-7:45 pm

2 stops22h 05m

$856

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Sat 5/10

2:00 pm-6:00 pm

1 stop20h 00m

Ontario

Sat 5/10

12:10 am-6:05 pm

1 stop25h 55m

$901

OsakaOntario

ITM - ONT

ITMONT

Osaka Itami

Tue 1/21

7:25 am-6:37 pm

2 stops28h 12m

Ontario

Sun 1/26

11:59 pm-8:35 am

2 stops39h 36m

$901

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sat 3/15

9:20 am-5:50 pm

1 stop24h 30m

Ontario

Mon 4/7

12:10 am-8:45 pm

1 stop28h 35m

$905

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Mon 1/20

6:30 pm-8:29 pm

1 stop18h 59m

Ontario

Fri 1/24

6:15 am-4:35 pm

1 stop17h 20m

$928

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Mon 1/20

6:10 pm-3:25 pm

2 stops38h 15m

Ontario

Fri 1/24

6:00 am-5:00 pm

2 stops42h 00m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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Best time to book a flight from Japan to Ontario

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

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

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

Currently, September is the cheapest month in which you can book a flight from Japan to Ontario (average of $236). Flying from Japan to Ontario in December is currently the most expensive (average of $298). 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 JP to ONT?

Find hourly flight availability from Japan to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Japan to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, 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 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Delta, American Airlines and China Airlines from Japan to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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
1,443 reviews
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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
8,604 reviews
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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.

Hawaiian Airlines
7.9
Good
2,295 reviews
Korean Air
8.4
Very good
1,018 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

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 Japan 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 Japan?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Japan. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $412. Users have also found prices from $425 and $461 on United Airlines and Hawaiian Airlines, respectively.

  • What are the most popular routes from Japan to Ontario?

    When deciding which route to take from Japan to Ontario consider Tokyo Narita - Ontario, Tokyo Haneda - Ontario or Osaka Kansai Intl - Ontario as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Japan to Ontario (average of $236). Flying from Japan to Ontario in December is currently the most expensive (average of $298). 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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Alternative routes for Japan to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Japan to Ontario

Discover the top airline that operate flights from Japan to Ontario. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$972Average$1,020FlexibilityNo cancel feeOn-time70%
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