What airlines fly to Ontario?

Japan Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Ontario from Japan according to our data. Japan Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 12 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ontario?

Average flight duration from Japan to Ontario depends on which airport you fly into and out of. Flying from Tokyo to Los Angeles is 9h 47m on average, while flying from Osaka to Los Angeles is 11h 32m on average. Los Angeles is the most popular airport in Ontario.

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

Korean Air, China Airlines, and United Airlines are the most popular carriers operating from Japan to Ontario

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$407 Cheap Flights from Japan to Ontario in 2026

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Find the cheapest flights from Japan to Los Angeles

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Enter your travel dates to find the best prices.

5:05 pm - 6:11 pm

NRT

ONT

17h 06m

1 stop

6:05 am - 3:00 pm

ONT

NRT

16h 55m

1 stop

$1,053ANA

Thu, Aug 20 - Mon, Sep 28

4:20 pm - 4:14 pm

HND

ONT

15h 54m

2 stops

5:13 pm - 2:20 pm

ONT

HND

29h 07m

2 stops

$1,080Delta

Fri, Sep 11 - Tue, Sep 15

7:05 pm - 6:40 pm

KIX

ONT

39h 35m

1 stop

12:45 am - 12:00 pm

ONT

KIX

19h 15m

1 stop

$1,081China Airlines

Mon, Aug 17 - Thu, Aug 20

2:00 pm - 11:44 pm

NRT

ONT

25h 44m

2 stops

7:00 am - 9:05 pm

ONT

NRT

22h 05m

2 stops

$1,093Delta

Sun, Sep 13 - Wed, Oct 14

1:10 pm - 6:40 pm

KIX

ONT

21h 30m

1 stop

12:45 am - 12:00 pm

ONT

KIX

19h 15m

1 stop

$1,099China Airlines

Thu, Sep 3 - Sun, Sep 13

8:55 pm - 5:17 pm

NRT

ONT

36h 22m

2 stops

7:00 am - 3:35 pm

ONT

NRT

40h 35m

2 stops

$1,099Korean Air

Fri, Oct 16 - Tue, Oct 20

9:30 pm - 12:48 pm

NRT

ONT

31h 18m

1 stop

8:58 am - 10:40 am

ONT

NRT

33h 42m

2 stops

$1,127Multiple Airlines

Mon, Jun 29 - Mon, Jul 6

7:55 pm - 5:05 pm

NGO

ONT

37h 10m

1 stop

11:30 pm - 6:45 pm

ONT

NGO

27h 15m

1 stop

$1,130STARLUX Airlines

Tue, Sep 8 - Fri, Sep 11

9:30 pm - 12:48 pm

NRT

ONT

31h 18m

1 stop

9:11 am - 1:05 pm

ONT

NRT

35h 54m

1 stop

$1,130Multiple Airlines

Mon, Jun 29 - Mon, Jul 6

12:20 pm - 4:50 pm

KIX

ONT

20h 30m

1 stop

10:45 pm - 11:10 am

ONT

KIX

20h 25m

1 stop

$1,138STARLUX Airlines

Wed, Oct 28 - Sat, Oct 31

ANA flights from Japan to Ontario

Our best ANA deals on Japan to Ontario flight tickets

ANA

Aug 20

NRT5:05 pmTokyo Narita

17h 06m

1 stop

ONT6:11 pmOntario

Sep 28

ONT6:05 amOntario

16h 55m

1 stop

NRT3:00 pmTokyo Narita

$1,053

ANA

Jun 9

NRT5:05 pmTokyo Narita

21h 32m

1 stop

ONT10:37 pmOntario

Jun 11

ONT5:00 amOntario

17h 30m

1 stop

NRT2:30 pmTokyo Narita

$1,087

ANA

Jun 20

NRT5:05 pmTokyo Narita

16h 51m

1 stop

ONT5:56 pmOntario

Jul 5

ONT5:00 amOntario

17h 30m

1 stop

NRT2:30 pmTokyo Narita

$1,147

China Airlines flights from Japan to Ontario

Our best China Airlines deals on Japan to Ontario flight tickets

China Airlines

Aug 17

KIX7:05 pmOsaka Kansai Intl

39h 35m

1 stop

ONT6:40 pmOntario

Aug 20

ONT12:45 amOntario

19h 15m

1 stop

KIX12:00 pmOsaka Kansai Intl

$1,081

China Airlines

Sep 3

KIX1:10 pmOsaka Kansai Intl

21h 30m

1 stop

ONT6:40 pmOntario

Sep 13

ONT12:45 amOntario

19h 15m

1 stop

KIX12:00 pmOsaka Kansai Intl

$1,099

China Airlines

Sep 15

KIX1:10 pmOsaka Kansai Intl

21h 30m

1 stop

ONT6:40 pmOntario

Sep 21

ONT12:10 amOntario

25h 55m

1 stop

KIX6:05 pmOsaka Kansai Intl

$1,102

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 8/20

5:05 pm-6:11 pm

1 stop17h 06m

Ontario

Mon 9/28

6:05 am-3:00 pm

1 stop16h 55m

$1,053

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Fri 9/11

4:20 pm-4:14 pm

2 stops15h 54m

Ontario

Tue 9/15

5:13 pm-2:20 pm

2 stops29h 07m

$1,080

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Mon 8/17

7:05 pm-6:40 pm

1 stop39h 35m

Ontario

Thu 8/20

12:45 am-12:00 pm

1 stop19h 15m

$1,081

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Sun 9/13

2:00 pm-11:44 pm

2 stops25h 44m

Ontario

Wed 10/14

7:00 am-9:05 pm

2 stops22h 05m

$1,093

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Thu 9/3

1:10 pm-6:40 pm

1 stop21h 30m

Ontario

Sun 9/13

12:45 am-12:00 pm

1 stop19h 15m

$1,099

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Fri 10/16

8:55 pm-5:17 pm

2 stops36h 22m

Ontario

Tue 10/20

7:00 am-3:35 pm

2 stops40h 35m

$1,099

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 6/29

9:30 pm-12:48 pm

1 stop31h 18m

Ontario

Mon 7/6

8:58 am-10:40 am

2 stops33h 42m

$1,127

NagoyaOntario

NGO - ONT

NGOONT

Nagoya Chubu Centrair Intl

Tue 9/8

7:55 pm-5:05 pm

1 stop37h 10m

Ontario

Fri 9/11

11:30 pm-6:45 pm

1 stop27h 15m

$1,130

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 6/29

9:30 pm-12:48 pm

1 stop31h 18m

Ontario

Mon 7/6

9:11 am-1:05 pm

1 stop35h 54m

$1,130

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Wed 10/28

12:20 pm-4:50 pm

1 stop20h 30m

Ontario

Sat 10/31

10:45 pm-11:10 am

1 stop20h 25m

$1,138

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 Japan to Ontario

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

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Can stopping save me money on Japan to Ontario flights?

You could potentially save up to 39% on your flight if you consider stops on a Japan to Ontario flight.

Cheap Japan to Ontario flight deals and tips

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

Fastest flight time	13h 21m
Direct flights	None

The fastest flight from Japan to Ontario takes 13h 21m

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

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Frequently asked questions about flying from Japan to Ontario

When did momondo last update prices for flights from Japan to Ontario Airport?
Prices for flights from Japan to Ontario Airport were last updated today.
How old do you have to be to fly from Japan to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Ontario from Japan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Flights from Japan to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Japan and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Cheap flights from Japan to Los Angeles from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Los Angeles departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Japan to Ontario

Can stopping save me money on Japan to Ontario flights?

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What airlines fly to Ontario?

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Cheap Japan to Ontario flight deals and tips

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

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Frequently asked questions about flying from Japan to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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