What airlines fly to Ontario?

United Airlines, American Airlines and Japan Airlines are the top three most popular airlines that fly to Ontario from Japan according to our data. United Airlines is the first choice among our users, with 30% 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.

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

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

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 52m on average, while flying from Osaka to Los Angeles is 12h 32m on average. Los Angeles is the most popular airport in 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.

$360 Cheap Flights from Japan to Ontario in 2026

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4:45 pm - 5:41 pm

NRT

ONT

16h 56m

1 stop

6:00 am - 3:00 pm

ONT

NRT

17h 00m

1 stop

$670United Airlines

mar., mar. 24 - vie., abr. 24

5:05 pm - 10:37 pm

NRT

ONT

21h 32m

1 stop

1:44 pm - 3:00 pm

ONT

NRT

33h 16m

1 stop

$712United Airlines

mar., may. 26 - dom., ago. 23

3:50 pm - 10:37 pm

HND

ONT

22h 47m

1 stop

6:00 am - 1:55 pm

ONT

HND

15h 55m

1 stop

$732United Airlines

mié., jul. 15 - mié., jul. 29

7:10 pm - 9:10 pm

NRT

ONT

18h 00m

1 stop

2:05 pm - 8:00 pm

ONT

NRT

37h 55m

2 stops

$767Multiple Airlines

jue., abr. 23 - lun., abr. 27

6:00 pm - 6:13 pm

NRT

ONT

16h 13m

1 stop

4:00 pm - 4:00 pm

ONT

NRT

32h 00m

1 stop

$779Multiple Airlines

mié., ago. 26 - mié., sep. 2

1:10 pm - 6:00 pm

KIX

ONT

20h 50m

1 stop

12:10 am - 12:50 pm

ONT

KIX

20h 40m

1 stop

$799China Airlines

mié., may. 20 - sáb., may. 23

1:10 pm - 6:00 pm

KIX

ONT

20h 50m

1 stop

12:10 am - 6:05 pm

ONT

KIX

25h 55m

1 stop

$802China Airlines

vie., jun. 19 - sáb., jun. 27

2:00 pm - 10:34 pm

NRT

ONT

24h 34m

2 stops

5:53 pm - 9:05 pm

ONT

NRT

35h 12m

2 stops

$810Delta

mar., mar. 17 - lun., abr. 6

1:25 pm - 5:05 pm

KIX

ONT

19h 40m

1 stop

11:10 pm - 12:15 pm

ONT

KIX

21h 05m

1 stop

$813STARLUX Airlines

mié., abr. 22 - mié., may. 6

7:55 pm - 5:05 pm

NGO

ONT

37h 10m

1 stop

11:10 pm - 6:45 pm

ONT

NGO

27h 35m

1 stop

$852STARLUX Airlines

vie., may. 8 - lun., may. 11

United Airlines flights from Japan to Ontario

Our best United Airlines deals on Japan to Ontario flight tickets

United Airlines

Mar 24

NRT4:45 pmTokyo Narita

16h 56m

1 stop

ONT5:41 pmOntario

Apr 24

ONT6:00 amOntario

17h 00m

1 stop

NRT3:00 pmTokyo Narita

$670

United Airlines

Mar 7

NRT5:35 pmTokyo Narita

35h 13m

1 stop

ONT11:48 amOntario

Apr 28

ONT5:10 amOntario

17h 35m

1 stop

NRT2:45 pmTokyo Narita

$671

United Airlines

May 26

NRT5:05 pmTokyo Narita

21h 32m

1 stop

ONT10:37 pmOntario

Aug 23

ONT1:44 pmOntario

33h 16m

1 stop

NRT3:00 pmTokyo Narita

$712

STARLUX Airlines flights from Japan to Ontario

Our best STARLUX Airlines deals on Japan to Ontario flight tickets

STARLUX Airlines

Apr 22

KIX1:25 pmOsaka Kansai Intl

19h 40m

1 stop

ONT5:05 pmOntario

May 6

ONT11:10 pmOntario

21h 05m

1 stop

KIX12:15 pmOsaka Kansai Intl

$813

STARLUX Airlines

May 8

NGO7:55 pmNagoya Chubu Centrair Intl

37h 10m

1 stop

ONT5:05 pmOntario

May 11

ONT11:10 pmOntario

27h 35m

1 stop

NGO6:45 pmNagoya Chubu Centrair Intl

$852

STARLUX Airlines

Apr 24

NRT2:10 pmTokyo Narita

18h 55m

1 stop

ONT5:05 pmOntario

May 13

ONT11:10 pmOntario

23h 55m

1 stop

NRT3:05 pmTokyo Narita

$860

Fly from

Fly to

Route

Depart

Return

Price

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

mar. 3/24

4:45 pm-5:41 pm

1 stop16h 56m

Ontario

vie. 4/24

6:00 am-3:00 pm

1 stop17h 00m

$670

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

mar. 5/26

5:05 pm-10:37 pm

1 stop21h 32m

Ontario

dom. 8/23

1:44 pm-3:00 pm

1 stop33h 16m

$712

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

mié. 7/15

3:50 pm-10:37 pm

1 stop22h 47m

Ontario

mié. 7/29

6:00 am-1:55 pm

1 stop15h 55m

$732

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

jue. 4/23

7:10 pm-9:10 pm

1 stop18h 00m

Ontario

lun. 4/27

2:05 pm-8:00 pm

2 stops37h 55m

$767

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

mié. 8/26

6:00 pm-6:13 pm

1 stop16h 13m

Ontario

mié. 9/2

4:00 pm-4:00 pm

1 stop32h 00m

$779

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

mié. 5/20

1:10 pm-6:00 pm

1 stop20h 50m

Ontario

sáb. 5/23

12:10 am-12:50 pm

1 stop20h 40m

$799

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

vie. 6/19

1:10 pm-6:00 pm

1 stop20h 50m

Ontario

sáb. 6/27

12:10 am-6:05 pm

1 stop25h 55m

$802

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

mar. 3/17

2:00 pm-10:34 pm

2 stops24h 34m

Ontario

lun. 4/6

5:53 pm-9:05 pm

2 stops35h 12m

$810

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

mié. 4/22

1:25 pm-5:05 pm

1 stop19h 40m

Ontario

mié. 5/6

11:10 pm-12:15 pm

1 stop21h 05m

$813

NagoyaOntario

NGO - ONT

NGOONT

Nagoya Chubu Centrair Intl

vie. 5/8

7:55 pm-5:05 pm

1 stop37h 10m

Ontario

lun. 5/11

11:10 pm-6:45 pm

1 stop27h 35m

$852

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 1% 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	15h 43m
Direct flights	None

The fastest flight from Japan to Ontario takes 15h 43m

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

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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 $360

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 3/12. 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?

How long does it take to fly to Ontario?

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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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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