How long is the flight from Ontario to Tokyo?

Departing from Ontario to Tokyo will take you 22h. 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 American Airlines. Our recent data shows that you can find tickets from as low as $783 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $829 and $1,038 round-trip. American Airlines is 20% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

What are the most popular airlines that fly from Ontario to Tokyo?

Delta, American Airlines and United Airlines are the most popular airlines when flying from Ontario to Tokyo.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Tokyo as you normally would.

Most accurate provider : When it comes to deals on Ontario-Tokyo flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Tokyo flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

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 3 different airlines.

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.

$422+ Cheap Flights from Ontario to Tokyo

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Find cheap flights from Ontario to Tokyo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Ontario to Tokyo

Cheapest

Best

Last-minute

One-way

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 August 14, 2026.

Fri 9/1111:45 am -

2 stops39h 25m

Mon 10/511:30 am -

1 stop22h 18m

Deal found 8/12

$815

Wed 9/1611:30 pm -

1 stop21h 25m

Fri 9/188:40 pm -

1 stop36h 25m

Deal found 8/14

$926

Mon 9/2812:10 am -

1 stop24h 25m

Tue 10/69:40 am -

1 stop24h 20m

Deal found 8/12

$931

Wed 9/3012:10 am -

1 stop24h 25m

Thu 10/88:00 pm -

1 stop38h 00m

Deal found 8/11

$933

Wed 9/911:30 pm -

1 stop27h 55m

Mon 9/212:10 pm -

1 stop18h 55m

Deal found 8/13

$934

Fri 10/3011:50 pm -

1 stop24h 45m

Wed 11/119:20 am -

1 stop24h 45m

Deal found 8/11

$935

Wed 10/1411:30 pm -

1 stop21h 25m

Tue 10/208:40 pm -

1 stop36h 25m

Deal found 8/13

$945

Mon 9/2811:30 pm -

1 stop23h 35m

Mon 10/192:10 pm -

1 stop18h 55m

Deal found 8/12

$946

Mon 8/318:48 am -

2 stops42h 22m

Mon 9/1411:30 am -

1 stop22h 18m

Deal found 8/12

$947

Mon 9/1411:30 pm -

1 stop21h 25m

Wed 9/302:10 pm -

1 stop18h 55m

Deal found 8/11

$948

Sat 11/149:45 pm -

1 stop23h 35m

Thu 12/38:10 pm -

1 stop36h 45m

Deal found 8/9

$949

Fri 9/1812:10 am -

1 stop30h 05m

Sat 9/262:30 pm -

1 stop19h 30m

Deal found 8/13

$1,005

Best flights from Ontario to Tokyo
Discover carefully curated flight deals from Ontario to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Fri 9/2512:10 am -

1 stop28h 40m

Thu 10/12:30 pm -

1 stop19h 30m

Deal found 8/13

$1,090

Tue 9/295:00 am -

2 stops22h 00m

Wed 10/73:50 pm -

1 stop15h 32m

Deal found 8/13

$1,165

Mon 11/26:20 am -

1 stop15h 45m

Wed 11/184:50 pm -

2 stops24h 08m

Deal found 8/9

$1,197

Thu 2/49:00 am -

1 stop17h 30m

Thu 2/119:20 pm -

1 stop17h 08m

Deal found 8/9

$1,214

Wed 9/236:00 am -

2 stops24h 50m

Thu 10/82:00 am -

2 stops31h 12m

Deal found 8/10

$1,249

Thu 1/142:22 pm -

2 stops34h 33m

Wed 1/274:55 pm -

2 stops37h 37m

Deal found 8/13

$1,697

Wed 9/1612:10 am -

1 stop21h 05m

Tue 10/132:30 pm -

1 stop19h 30m

Deal found 8/13

$1,090

Tue 11/310:50 pm -

1 stop24h 45m

Wed 11/182:35 pm -

1 stop19h 30m

Deal found 8/9

$1,091

Tue 1/126:00 am -

1 stop15h 50m

Thu 1/216:25 pm -

1 stop14h 02m

Deal found 8/11

$1,209

Sat 10/176:01 pm -

1 stop28h 19m

Thu 10/294:50 pm -

1 stop21h 53m

Deal found 8/12

$1,218

Sat 9/1212:45 am -

1 stop29h 30m

Sun 11/157:55 am -

2 stops24h 30m

Deal found 8/13

$1,279

Thu 9/1012:45 am -

1 stop29h 30m

Thu 9/242:30 pm -

1 stop19h 30m

Deal found 8/12

$1,105

Tue 9/296:00 am -

2 stops23h 05m

Thu 10/87:00 pm -

2 stops38h 12m

Deal found 8/10

$1,243

Mon 2/16:00 am -

1 stop16h 00m

Sat 2/134:50 pm -

1 stop12h 30m

Deal found 8/13

$1,265

Sun 9/2712:10 am -

1 stop30h 05m

Mon 10/267:55 am -

1 stop26h 10m

Deal found 8/9

$1,116

Sun 9/277:59 pm -

2 stops24h 26m

Sun 10/41:25 pm -

2 stops36h 52m

Deal found 8/13

$1,427

Sat 1/306:00 am -

1 stop16h 20m

Sun 2/144:50 pm -

1 stop12h 30m

Deal found 8/10

$1,321

Thu 10/2212:10 am -

1 stop30h 05m

Mon 10/267:55 am -

1 stop26h 10m

Deal found 8/10

$1,116

Tue 9/229:01 am -

1 stop13h 59m

Thu 10/85:05 pm -

1 stop14h 17m

Deal found 8/9

$1,329

Sat 10/3111:50 pm -

1 stop30h 25m

Tue 11/32:15 pm -

1 stop19h 50m

Deal found 8/11

$1,166

Sat 8/297:12 am -

2 stops16h 48m

Sat 9/56:00 pm -

1 stop33h 04m

Deal found 8/9

$1,670

Thu 1/2810:50 pm -

1 stop28h 40m

Wed 2/172:35 pm -

1 stop19h 30m

Deal found 8/10

$1,216

Sat 11/2810:50 pm -

1 stop30h 25m

Thu 12/107:55 am -

1 stop26h 10m

Deal found 8/11

$1,216

Thu 12/310:50 pm -

1 stop26h 40m

Tue 1/52:35 pm -

1 stop19h 30m

Deal found 8/10

$1,726

Last-minute flights from Ontario to Tokyo
Discover last-minute flight deals from Ontario to Tokyo. Data last updated August 14, 2026 and is based on user searches.

Mon 8/1711:55 pm -

1 stop21h 00m

Mon 8/242:10 pm -

1 stop19h 30m

Deal found 8/14

$953

Sat 8/2211:55 pm -

1 stop21h 00m

Fri 8/282:10 pm -

1 stop19h 30m

Deal found 8/11

$951

Mon 8/318:48 am -

2 stops42h 22m

Mon 9/1411:30 am -

1 stop22h 18m

Deal found 8/12

$947

Wed 9/911:30 pm -

1 stop27h 55m

Mon 9/212:10 pm -

1 stop18h 55m

Deal found 8/13

$934

Fri 9/1111:45 am -

2 stops39h 25m

Mon 10/511:30 am -

1 stop22h 18m

Deal found 8/12

$815

Mon 9/1411:30 pm -

1 stop21h 25m

Wed 9/302:10 pm -

1 stop18h 55m

Deal found 8/11

$948

Wed 9/1611:30 pm -

1 stop21h 25m

Fri 9/188:40 pm -

1 stop36h 25m

Deal found 8/14

$926

Wed 9/1611:30 pm -

1 stop23h 35m

Mon 9/212:10 pm -

1 stop18h 55m

Deal found 8/9

$950

Fri 9/1812:10 am -

1 stop30h 05m

Sat 9/262:30 pm -

1 stop19h 30m

Deal found 8/13

$1,005

Mon 9/2111:30 pm -

1 stop21h 25m

Mon 9/282:10 pm -

1 stop18h 55m

Deal found 8/10

$949

Mon 9/2812:10 am -

1 stop24h 25m

Tue 10/69:40 am -

1 stop24h 20m

Deal found 8/12

$931

Mon 9/2811:30 pm -

1 stop23h 35m

Mon 10/192:10 pm -

1 stop18h 55m

Deal found 8/12

$946

One-way flights from Ontario to Tokyo
Search for one-way flight options from Ontario to Tokyo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Tue 12/87:11 am -

1 stop19h 44m

Deal found 8/14

$422

Sun 9/276:45 pm -

1 stop28h 40m

Deal found 8/11

$434

Mon 9/2812:07 pm -

1 stop15h 53m

Deal found 8/12

$437

Sun 11/810:50 pm -

1 stop24h 45m

Deal found 8/11

$473

Fri 10/1612:10 am -

1 stop21h 05m

Deal found 8/10

$487

Fri 9/1812:10 am -

1 stop24h 25m

Deal found 8/10

$489

Wed 10/1412:10 am -

1 stop26h 50m

Deal found 8/11

$494

Wed 9/212:45 am -

1 stop23h 50m

Deal found 8/11

$498

Mon 11/911:38 am -

1 stop24h 12m

Deal found 8/13

$498

Mon 10/1912:01 pm -

1 stop15h 59m

Deal found 8/13

$499

Tue 8/186:08 am -

2 stops19h 17m

Deal found 8/12

$507

Mon 8/246:20 am -

1 stop16h 00m

Deal found 8/11

$509

Find flight deals from Ontario to Tokyo

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$815 (Kiwi.com)
One-way from	$422 (Trip.com)
Popular in	July
Cheapest in	January
Average price	$749

Provider with most accurate pricing for Ontario-Tokyo (TYO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Tokyo (TYO) flights.

Search Deals

From Ontario to Tokyo (TYO)

Search Deals

One-way flight from Ontario to Tokyo (TYO)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($107 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Fri 9/25

12:10 am-8:50 pm

1 stop28h 40m

Tokyo Narita

Thu 10/1

2:30 pm-6:00 pm

1 stop19h 30m

$1,090

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Wed 9/16

12:10 am-1:15 pm

1 stop21h 05m

Tokyo Narita

Tue 10/13

2:30 pm-6:00 pm

1 stop19h 30m

$1,090

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Tue 11/3

10:50 pm-4:35 pm

1 stop24h 45m

Tokyo Narita

Wed 11/18

2:35 pm-5:05 pm

1 stop19h 30m

$1,091

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Thu 9/10

12:45 am-10:15 pm

1 stop29h 30m

Tokyo Haneda

Thu 9/24

2:30 pm-6:00 pm

1 stop19h 30m

$1,105

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Sun 9/27

12:10 am-10:15 pm

1 stop30h 05m

Tokyo Haneda

Mon 10/26

7:55 am-6:05 pm

1 stop26h 10m

$1,116

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Thu 10/22

12:10 am-10:15 pm

1 stop30h 05m

Tokyo Haneda

Mon 10/26

7:55 am-6:05 pm

1 stop26h 10m

$1,116

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Tue 9/29

5:00 am-7:00 pm

2 stops22h 00m

Tokyo Haneda

Wed 10/7

3:50 pm-3:22 pm

1 stop15h 32m

$1,165

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Sat 10/31

11:50 pm-10:15 pm

1 stop30h 25m

Tokyo Haneda

Tue 11/3

2:15 pm-5:05 pm

1 stop19h 50m

$1,166

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Mon 11/2

6:20 am-3:05 pm

1 stop15h 45m

Tokyo Haneda

Wed 11/18

4:50 pm-11:58 pm

2 stops24h 08m

$1,197

OntarioTokyo

ONT Ontario - HND Tokyo Haneda

ONTHND

Ontario

Tue 1/12

6:00 am-2:50 pm

1 stop15h 50m

Tokyo Haneda

Thu 1/21

6:25 pm-3:27 pm

1 stop14h 02m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 46 resultsSorted by cheapest first

...

Compare providers for flights from Ontario to Tokyo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Tokyo in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Tokyo flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

ONT-TYO

ONT-NRT

ONT-HND

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

ONT-TYO

ONT-NRT

ONT-HND

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $779). Flying from Ontario to Tokyo in July is currently the most expensive (average of $1,413). 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.

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

Airfare is typical for this route at the moment.

Ontario to Tokyo flights typically cost between $646 and $829 in September.
The cheapest round-trip price found within the last 5 days was $815 on Multiple Airlines (Sep 11-Oct 5).

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

Honolulu (HNL) – chosen by Cheapflights users on 89% of 1-stop itineraries from Ontario to Tokyo on Cheapflights.

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

Honolulu (HNL) is the most affordable 1-stop option, with an average round-trip price of $505.

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

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 18h 14m.

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

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 2h 19m.

Reviews of airlines servicing Tokyo

See what other customers who have flown with China Airlines,ANA, andAlaska Airlines 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.

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

China Airlines

8.3

Very good

841 reviews

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

ANA

8.3

Very good

1,298 reviews

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

Alaska Airlines

7.9

Good

12,810 reviews

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

Delta

7.8

Good

8,516 reviews

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

United Airlines

7.4

Good

10,111 reviews

China Airlines

8.3

Very good

841 reviews

Reviews

1 / 20

10.0

Excellent

A,Feb 2026

SEA - TPE

Related info for your journey

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 3 different airlines.
How long is the flight from Ontario to Tokyo?
Departing from Ontario to Tokyo will take you 22h. 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 American Airlines. Our recent data shows that you can find tickets from as low as $783 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $829 and $1,038 round-trip. American Airlines is 20% cheaper than the average price of flights available within the next 90 days to this destination.
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, August is the cheapest month in which you can book a flight from Ontario to Tokyo (average of $779). Flying from Ontario to Tokyo in July is currently the most expensive (average of $1,413). 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

Chiba

Karuizawa

Urayasu

Izu

Yokosuka

Yamanouchi

Odawara

Atami

Numazu

Hakone

Kawasaki

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Other flight options

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Popular flights

Tokyo flight routes

Top 3 airlines flying from Ontario to Tokyo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$783	Average$1,075	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$829	Average$1,293	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$1,038	Average$1,410	FlexibilityNo cancel fee	On-timeN/A

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$422+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Tokyo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Tokyo

Cheapest flights from Ontario to TokyoExplore 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 August 14, 2026.

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 August 14, 2026.

Best flights from Ontario to TokyoDiscover carefully curated flight deals from Ontario to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Discover carefully curated flight deals from Ontario to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Last-minute flights from Ontario to TokyoDiscover last-minute flight deals from Ontario to Tokyo. Data last updated August 14, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Tokyo. Data last updated August 14, 2026 and is based on user searches.

One-way flights from Ontario to TokyoSearch for one-way flight options from Ontario to Tokyo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Search for one-way flight options from Ontario to Tokyo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Find flight deals from Ontario to Tokyo

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 August.

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.

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

Ontario to Tokyo flights typically cost between $646 and $829 in September.The cheapest round-trip price found within the last 5 days was $815 on Multiple Airlines (Sep 11-Oct 5).

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.

Honolulu (HNL) – chosen by Cheapflights users on 89% 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.

Honolulu (HNL) is the most affordable 1-stop option, with an average round-trip price of $505.

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 Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 18h 14m.

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 Dallas (DFW) offer the fastest connection on this route, with an average layover time of 2h 19m.

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 August 14, 2026.

See what other customers who have flown with China Airlines,ANA, andAlaska Airlines 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.

Related info for your journey

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

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

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Alternative routes for Ontario to Tokyo

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Ontario and Tokyo flights

Browse other Ontario and Tokyo flight options. Last updated on August 14, 2026.

Other flights from Ontario

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Other flights to Tokyo

Explore flights to Tokyo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.

Top 3 airlines flying from Ontario to Tokyo

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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 August 14, 2026.

Best flights from Ontario to Tokyo
Discover carefully curated flight deals from Ontario to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.

Last-minute flights from Ontario to Tokyo
Discover last-minute flight deals from Ontario to Tokyo. Data last updated August 14, 2026 and is based on user searches.

One-way flights from Ontario to Tokyo
Search for one-way flight options from Ontario to Tokyo. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.

Ontario to Tokyo flights typically cost between $646 and $829 in September.
The cheapest round-trip price found within the last 5 days was $815 on Multiple Airlines (Sep 11-Oct 5).