What airlines fly to Japan?

ANA, Japan Airlines and Singapore Airlines are the top three most popular airlines that fly to Japan from Ontario according to our data. ANA is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 22 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Japan?

Japan Airlines, Delta, and United Airlines are the most popular carriers operating from Ontario to Japan

When did momondo last update prices for flights from Ontario Airport to Japan?

Prices for flights from Ontario Airport to Japan were last updated today.

How many operators does momondo search for flights from Ontario Airport to Japan?

As of May 2026, there are 3 operators available to choose from for flights from Ontario Airport to Japan.

How old do you have to be to fly from Ontario Airport to Japan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$365 Cheap Flights from Ontario to Japan in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:33 pm - 8:00 pm

ONT

NRT

31h 27m

1 stop

9:30 pm - 3:09 pm

NRT

ONT

33h 39m

2 stops

$766Multiple Airlines

lun., ago. 24 - lun., ago. 31

8:33 pm - 8:00 pm

ONT

NRT

31h 27m

1 stop

9:30 pm - 12:42 pm

NRT

ONT

31h 12m

1 stop

$768Multiple Airlines

mar., ago. 25 - mar., sep. 1

1:44 pm - 7:00 pm

ONT

HND

37h 16m

2 stops

3:50 pm - 8:04 pm

HND

ONT

20h 14m

1 stop

$1,003United Airlines

lun., ago. 24 - jue., ago. 27

7:13 pm - 7:00 pm

ONT

HND

31h 47m

2 stops

3:50 pm - 9:59 pm

HND

ONT

22h 09m

2 stops

$1,008United Airlines

lun., ago. 24 - jue., ago. 27

12:45 am - 12:50 pm

ONT

KIX

20h 05m

1 stop

2:00 pm - 6:00 pm

KIX

ONT

20h 00m

1 stop

$1,117China Airlines

lun., sep. 14 - jue., oct. 15

12:10 am - 7:45 pm

ONT

OKA

27h 35m

1 stop

11:55 am - 5:50 pm

OKA

ONT

21h 55m

1 stop

$1,130China Airlines

dom., oct. 4 - jue., oct. 29

6:00 am - 7:50 pm

ONT

ITM

21h 50m

2 stops

4:30 pm - 10:23 pm

ITM

ONT

22h 53m

2 stops

$1,243American Airlines

lun., sep. 7 - mar., nov. 24

11:59 pm - 5:35 pm

ONT

ITM

25h 36m

2 stops

4:30 pm - 9:08 pm

ITM

ONT

20h 38m

2 stops

$1,325American Airlines

mar., oct. 13 - mar., oct. 27

6:02 am - 8:10 pm

ONT

CTS

22h 08m

2 stops

12:55 pm - 4:57 pm

CTS

ONT

20h 02m

2 stops

$1,337Japan Airlines

mar., jul. 28 - mié., ago. 5

6:00 am - 7:50 pm

ONT

ITM

21h 50m

2 stops

8:25 am - 2:55 pm

ITM

ONT

22h 30m

3 stops

$1,424Japan Airlines

lun., oct. 12 - mié., oct. 28

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China Airlines flights from Ontario to Japan

Our best China Airlines deals on Ontario to Japan flight tickets

China Airlines

Sep 14

ONT12:45 amOntario

20h 05m

1 stop

KIX12:50 pmOsaka Kansai Intl

Oct 15

KIX2:00 pmOsaka Kansai Intl

20h 00m

1 stop

ONT6:00 pmOntario

$1,117

China Airlines

Sep 2

ONT12:45 amOntario

19h 15m

1 stop

KIX12:00 pmOsaka Kansai Intl

Sep 17

KIX2:00 pmOsaka Kansai Intl

20h 00m

1 stop

ONT6:00 pmOntario

$1,120

China Airlines

Sep 18

ONT12:10 amOntario

19h 50m

1 stop

KIX12:00 pmOsaka Kansai Intl

Sep 25

KIX2:00 pmOsaka Kansai Intl

20h 00m

1 stop

ONT6:00 pmOntario

$1,129

STARLUX Airlines flights from Ontario to Japan

Our best STARLUX Airlines deals on Ontario to Japan flight tickets

STARLUX Airlines

Oct 16

ONT11:10 pmOntario

23h 30m

1 stop

OKA2:40 pmOkinawa Naha

Oct 26

OKA3:25 pmOkinawa Naha

17h 25m

1 stop

ONT4:50 pmOntario

$1,236

STARLUX Airlines

May 1

ONT11:10 pmOntario

21h 45m

1 stop

NRT12:55 pmTokyo Narita

May 8

NRT2:10 pmTokyo Narita

18h 55m

1 stop

ONT5:05 pmOntario

$1,240

STARLUX Airlines

May 1

ONT11:10 pmOntario

23h 55m

1 stop

NRT3:05 pmTokyo Narita

May 7

NRT8:40 pmTokyo Narita

36h 25m

1 stop

ONT5:05 pmOntario

$1,241

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

lun. 8/24

8:33 pm-8:00 pm

1 stop31h 27m

Tokyo Narita

lun. 8/31

9:30 pm-3:09 pm

2 stops33h 39m

$766

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

mar. 8/25

8:33 pm-8:00 pm

1 stop31h 27m

Tokyo Narita

mar. 9/1

9:30 pm-12:42 pm

1 stop31h 12m

$768

OntarioTokyo

ONT - HND

ONTHND

Ontario

lun. 8/24

1:44 pm-7:00 pm

2 stops37h 16m

Tokyo Haneda

jue. 8/27

3:50 pm-8:04 pm

1 stop20h 14m

$1,003

OntarioTokyo

ONT - HND

ONTHND

Ontario

lun. 8/24

7:13 pm-7:00 pm

2 stops31h 47m

Tokyo Haneda

jue. 8/27

3:50 pm-9:59 pm

2 stops22h 09m

$1,008

Quickest round-trip

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

lun. 9/14

12:45 am-12:50 pm

1 stop20h 05m

Osaka Kansai Intl

jue. 10/15

2:00 pm-6:00 pm

1 stop20h 00m

$1,117

OntarioOkinawa

ONT - OKA

ONTOKA

Ontario

dom. 10/4

12:10 am-7:45 pm

1 stop27h 35m

Okinawa Naha

jue. 10/29

11:55 am-5:50 pm

1 stop21h 55m

$1,130

OntarioOsaka

ONT - ITM

ONTITM

Ontario

lun. 9/7

6:00 am-7:50 pm

2 stops21h 50m

Osaka Itami

mar. 11/24

4:30 pm-10:23 pm

2 stops22h 53m

$1,243

OntarioOsaka

ONT - ITM

ONTITM

Ontario

mar. 10/13

11:59 pm-5:35 pm

2 stops25h 36m

Osaka Itami

mar. 10/27

4:30 pm-9:08 pm

2 stops20h 38m

$1,325

OntarioSapporo

ONT - CTS

ONTCTS

Ontario

mar. 7/28

6:02 am-8:10 pm

2 stops22h 08m

Sapporo Chitose

mié. 8/5

12:55 pm-4:57 pm

2 stops20h 02m

$1,337

OntarioOsaka

ONT - ITM

ONTITM

Ontario

lun. 10/12

6:00 am-7:50 pm

2 stops21h 50m

Osaka Itami

mié. 10/28

8:25 am-2:55 pm

3 stops22h 30m

$1,424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Japan?

The month of November is, on average, the cheapest month to fly to Japan from Ontario, with most prices found around $258. If you aren’t able to travel to Japan during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $444.

Can stopping save me money on Ontario to Japan flights?

You could potentially save up to 2% on your flight if you consider stops on a Ontario to Japan flight.

Cheap Ontario to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Japan

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from Ontario to Japan takes 15h 15m

There are no direct flights from Ontario to Japan. There are no popular flight routes from Ontario to Japan.

Search flight deals

Frequently asked questions about flying from Ontario to Japan

When did momondo last update prices for flights from Ontario Airport to Japan?
Prices for flights from Ontario Airport to Japan were last updated today.
How many operators does momondo search for flights from Ontario Airport to Japan?
As of May 2026, there are 3 operators available to choose from for flights from Ontario Airport to Japan.
How old do you have to be to fly from Ontario Airport to Japan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Japan

Compare and see reviews for airlines that fly from Ontario to Japan with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $632	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights
American Airlines	PriceFrom $783	Free Cancellation	Rating 7.1 11,683 reviews	Search American Airlines flights
United Airlines	PriceFrom $820	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Japan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Ontario.

Can I find flights from Ontario to Japan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Japan from Ontario with this policy.

How can momondo help me find flights from Ontario to Japan?

Once you have performed a search for Ontario to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Japan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.