How long is the flight from Region of Ontario to Japan?

There are many flights that can get you from Region of Ontario to Japan in 18h 35m. Fly via WestJet, Philippine Airlines, or Delta to get the fastest option. There are 10338 km between Region of Ontario and Japan. Both multi-stop and direct flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 423. WestJet flights start at C$ 436 while deals on ANA start at C$ 469 one-way.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 mm per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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

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

How can I find direct flights from Ontario to Japan?

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

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

Yes. Cheapflights offers flight deals from Ontario to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 509+ Cheap Flights from Ontario to Japan

Cheap flight deals from Ontario to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Japan
Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Wed 9/126:10 a.m. -

1 stop20h 20m

Thu 14/16:30 p.m. -

1 stop19h 31m

Deal found 7/9C$ 1,073

Sun 22/114:15 p.m. -

1 stop34h 15m

Tue 8/126:30 p.m. -

1 stop19h 31m

Deal found 6/9C$ 1,076

Wed 18/114:15 p.m. -

1 stop34h 15m

Wed 9/126:30 p.m. -

1 stop19h 31m

Deal found 6/9C$ 1,077

Mon 23/116:10 a.m. -

1 stop20h 20m

Wed 9/126:30 p.m. -

1 stop19h 31m

Deal found 5/9C$ 1,084

Mon 23/114:15 p.m. -

1 stop34h 15m

Tue 8/126:30 p.m. -

1 stop19h 31m

Deal found 6/9C$ 1,094

Sun 22/114:15 p.m. -

1 stop34h 15m

Wed 9/126:30 p.m. -

2 stops20h 14m

Deal found 6/9C$ 1,101

Thu 10/97:20 a.m. -

1 stop20h 00m

Wed 23/96:30 p.m. -

2 stops31h 00m

Deal found 7/9C$ 1,102

Sun 22/115:30 a.m. -

2 stops45h 00m

Mon 7/126:30 p.m. -

2 stops20h 14m

Deal found 6/9C$ 1,106

Sun 29/119:35 a.m. -

2 stops22h 05m

Fri 4/127:50 a.m. -

3 stops35h 55m

Deal found 9/9C$ 1,143

Wed 25/119:35 a.m. -

2 stops22h 05m

Fri 4/127:50 a.m. -

2 stops25h 30m

Deal found 9/9C$ 1,159

Sun 22/113:25 p.m. -

1 stop35h 05m

Wed 9/126:30 p.m. -

1 stop33h 55m

Deal found 7/9C$ 1,222

Tue 1/123:25 p.m. -

1 stop35h 05m

Thu 10/124:00 p.m. -

1 stop17h 37m

Deal found 8/9C$ 1,229

Best flights from Ontario to Japan
Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Sat 30/16:10 a.m. -

1 stop20h 20m

Sat 13/26:30 p.m. -

2 stops20h 14m

Deal found 8/9C$ 1,012

Fri 20/1110:20 p.m. -

2 stops43h 35m

Mon 30/1110:05 a.m. -

2 stops44h 35m

Deal found 4/9C$ 1,425

Fri 27/118:00 a.m. -

1 stop18h 30m

Fri 22/14:00 p.m. -

2 stops20h 05m

Deal found 8/9C$ 1,451

Mon 8/26:00 a.m. -

2 stops18h 35m

Thu 18/25:35 p.m. -

1 stop19h 25m

Deal found 6/9C$ 1,470

Sun 8/115:45 a.m. -

2 stops20h 55m

Tue 17/116:45 p.m. -

1 stop29h 02m

Deal found 8/9C$ 1,554

Sat 28/114:46 p.m. -

2 stops32h 04m

Fri 11/1210:40 a.m. -

1 stop17h 49m

Deal found 6/9C$ 1,921

Fri 12/29:05 p.m. -

1 stop24h 50m

Sun 7/34:55 p.m. -

1 stop35h 10m

Deal found 4/9C$ 2,050

Sun 14/24:15 p.m. -

2 stops30h 10m

Tue 16/25:10 p.m. -

2 stops26h 35m

Deal found 6/9C$ 2,076

Mon 21/99:55 p.m. -

2 stops25h 30m

Thu 1/101:25 p.m. -

2 stops24h 06m

Deal found 8/9C$ 2,251

Sat 9/19:05 p.m. -

2 stops54h 00m

Mon 25/110:45 a.m. -

2 stops46h 30m

Deal found 7/9C$ 2,299

Thu 26/113:25 p.m. -

1 stop35h 05m

Wed 9/126:30 p.m. -

1 stop33h 55m

Deal found 8/9C$ 1,255

Wed 21/106:10 p.m. -

1 stop33h 10m

Fri 30/104:00 p.m. -

1 stop16h 37m

Deal found 8/9C$ 1,455

Tue 8/123:25 p.m. -

1 stop35h 05m

Wed 23/126:30 p.m. -

1 stop33h 55m

Deal found 6/9C$ 1,328

Wed 6/16:30 a.m. -

2 stops21h 15m

Mon 18/15:35 p.m. -

1 stop15h 32m

Deal found 5/9C$ 1,472

Thu 4/36:45 a.m. -

2 stops44h 35m

Thu 18/39:30 p.m. -

2 stops53h 55m

Deal found 8/9C$ 3,160

Mon 1/310:20 p.m. -

2 stops67h 40m

Tue 23/39:35 p.m. -

1 stop38h 25m

Deal found 8/9C$ 1,652

Thu 24/123:25 p.m. -

1 stop35h 05m

Wed 13/14:00 p.m. -

2 stops20h 05m

Deal found 6/9C$ 1,503

Tue 24/116:30 a.m. -

1 stop18h 05m

Thu 14/15:35 p.m. -

1 stop15h 32m

Deal found 5/9C$ 1,516

Sun 14/27:45 p.m. -

2 stops28h 50m

Tue 23/25:15 p.m. -

2 stops19h 55m

Deal found 8/9C$ 1,517

Thu 19/113:25 p.m. -

1 stop35h 05m

Mon 30/114:00 p.m. -

1 stop21h 52m

Deal found 4/9C$ 1,554

Tue 6/106:55 a.m. -

2 stops20h 25m

Tue 3/116:30 p.m. -

2 stops44h 14m

Deal found 8/9C$ 1,563

Tue 6/106:25 a.m. -

2 stops23h 35m

Tue 3/1110:25 a.m. -

2 stops18h 04m

Deal found 6/9C$ 1,921

Wed 4/114:15 p.m. -

2 stops49h 40m

Mon 16/119:20 p.m. -

2 stops46h 25m

Deal found 6/9C$ 1,756

Thu 10/126:00 a.m. -

1 stop21h 45m

Thu 14/14:50 p.m. -

2 stops20h 20m

Deal found 4/9C$ 1,518

Sun 24/14:15 p.m. -

2 stops30h 10m

Wed 27/12:00 p.m. -

2 stops22h 40m

Deal found 5/9C$ 2,089

Mon 16/116:05 a.m. -

2 stops20h 25m

Mon 30/114:00 p.m. -

2 stops20h 10m

Deal found 9/9C$ 1,576

Tue 20/106:25 a.m. -

2 stops23h 35m

Wed 18/116:20 p.m. -

1 stop16h 56m

Deal found 6/9C$ 1,921

Tue 24/114:15 p.m. -

2 stops49h 45m

Fri 4/129:35 p.m. -

1 stop38h 25m

Deal found 6/9C$ 1,760

Tue 20/106:10 p.m. -

1 stop33h 10m

Mon 26/106:30 p.m. -

1 stop33h 55m

Deal found 5/9C$ 1,662

Mon 12/106:00 a.m. -

1 stop21h 15m

Mon 26/105:20 p.m. -

2 stops31h 37m

Deal found 7/9C$ 1,558

Find flight deals from Ontario to Japan

Round-trip from	C$ 992
One-way from	C$ 509
Popular in	June
Cheapest in	February
Average price	C$ 1,463
Good round-trip deal	C$ 1,564 or less
Good one-way deal	C$ 780 or less

WestJet
30/1-13/2
2 total stops
54h 20m total
Ontario to Japan

Search Deals

WestJet
20/1-31/12
1 total stop
20h 20m total
Ontario to Japan

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 171 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ontario to Japan.

Search Deals

Price to beat on a one-way flight from Ontario to Japan.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Wed 20/1

6:10 a.m.-4:30 p.m.

1 stop20h 20m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 509

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Sun 14/2

4:15 p.m.-4:30 p.m.

1 stop34h 15m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 514

HamiltonTokyo

YHM Hamilton - NRT Tokyo Narita

YHMNRT

Hamilton

Sun 29/11

3:25 p.m.-4:30 p.m.

1 stop35h 05m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 623

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Tue 5/1

4:15 p.m.-4:30 p.m.

1 stop34h 15m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 636

HamiltonTokyo

YHM Hamilton - NRT Tokyo Narita

YHMNRT

Hamilton

Tue 16/2

3:25 p.m.-4:30 p.m.

1 stop35h 05m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 641

HamiltonTokyo

YHM Hamilton - NRT Tokyo Narita

YHMNRT

Hamilton

Thu 18/2

3:25 p.m.-4:30 p.m.

1 stop35h 05m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 641

HamiltonTokyo

YHM Hamilton - NRT Tokyo Narita

YHMNRT

Hamilton

Thu 3/12

3:25 p.m.-4:30 p.m.

1 stop35h 05m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 650

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Thu 22/10

12:25 p.m.-4:20 p.m.

2 stops38h 55m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 721

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Mon 19/10

12:25 p.m.-4:20 p.m.

2 stops38h 55m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 743

OttawaTokyo

YOW Ottawa - NRT Tokyo Narita

YOWNRT

Ottawa

Sun 14/2

8:40 a.m.-4:30 p.m.

3 stops41h 50m

Tokyo Narita

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 776

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ontario with our price prediction graph.

YOW-NRT

YUL-NRT

YYZ-KIX

YUL-HND

YYZ-NRT

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 Japan

CAON-JP0

YOW-NRT

YUL-NRT

YYZ-KIX

YUL-HND

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Japan (average of C$ 1,244). Flying from Region of Ontario to Japan in December is currently the most expensive (average of C$ 1,709). 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 ON to JP?

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

How far ahead should I book a flight from Region of Ontario to Japan?

The price you pay for your flight from Region of Ontario to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Japan?
There are many flights that can get you from Region of Ontario to Japan in 18h 35m. Fly via WestJet, Philippine Airlines, or Delta to get the fastest option. There are 10338 km between Region of Ontario and Japan. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Region of Ontario to Japan one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 423. WestJet flights start at C$ 436 while deals on ANA start at C$ 469 one-way.
Can I find deals for flights from Ontario to Japan that include hotel bookings?
Yes. In addition to deals on Ontario to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Japan.
Can I find deals for business class flights from Ontario to Japan?
Yes. Cheapflights offers flight deals from Ontario to Japan 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 Region of Ontario to Japan?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Japan (average of C$ 1,244). Flying from Region of Ontario to Japan in December is currently the most expensive (average of C$ 1,709). 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 Ontario to Japan

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Top 7 airlines flying from Ontario to Japan

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 874	AverageC$ 1,374	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 940	AverageC$ 1,504	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestC$ 1,020	AverageC$ 1,745	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Air Canada	CheapestC$ 1,045	AverageC$ 1,764	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 1,090	AverageC$ 1,244	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 1,093	AverageC$ 1,293	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Japan Airlines	CheapestC$ 1,235	AverageC$ 1,508	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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How does Cheapflights help users find flights from Ontario to Japan?

Cheapflights makes it easy to find Ontario to Japan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Japan?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Japan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Japan with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Japan with no change fees.

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Cheap flights from Ontario to Japan from C$ 509

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Japan

Cheapest flights from Ontario to JapanExplore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Ontario to JapanDiscover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Ontario to JapanExplore direct flight options from Ontario to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Explore direct flight options from Ontario to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Ontario to JapanDiscover last-minute flight deals from Ontario to Japan. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Japan. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Ontario to JapanSearch for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Ontario to Japan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Japan that are best for you.

Best time to book a flight from Ontario to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ontario with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from ON to JP?

Find hourly flight availability from Ontario to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.

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

How far ahead should I book a flight from Region of Ontario to Japan?

The price you pay for your flight from Region of Ontario to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Japan?

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

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

How can I find direct flights from Ontario to Japan?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ontario to Japan by cabin class

Find flights from Ontario to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Japan flights

Browse other Ontario and Japan flight options. Last updated on 9 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Japan

Find the right flight back to Ontario after your stay in Japan

Ontario to Japan flights

Consider these flights travelling from Ontario to Japan.

Fly to Japan regions

Consider these flights travelling to Japan regions.

Top 7 airlines flying from Ontario to Japan

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Japan?

Can Cheapflights find flights from Ontario to Japan with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Japan become cheaper?

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Cheapest flights from Ontario to Japan
Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Ontario to Japan
Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Ontario to Japan
Explore direct flight options from Ontario to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Ontario to Japan
Discover last-minute flight deals from Ontario to Japan. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Ontario to Japan
Search for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.