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 45m on average, while flying from Osaka to Los Angeles is 11h 20m on average. Los Angeles is the most popular airport in Ontario.

What airlines fly to Ontario?

American Airlines, United Airlines and Japan Airlines are the top three most popular airlines that fly to Ontario from Japan according to our data. American Airlines is the first choice among our users, with 36% 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

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.

$343 Cheap Flights from Japan to Ontario in 2025

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Find the cheapest flights from Japan to Los Angeles

Round-trip

One-way

Last minute

Recent round-trip flight deals from Japan to Los Angeles

5:10 pm - 8:33 pmNRT-ONT

19h 23m1 stop

6:27 pm - 2:55 pmONT-NRT

28h 28m1 stop

$639United Airlines

Find Deal

Mon, Sep 15 - Sun, Sep 28

4:25 pm - 5:43 pmHND-ONT

18h 18m1 stop

6:00 am - 2:50 pmONT-HND

15h 50m1 stop

$640United Airlines

Find Deal

Mon, Dec 22 - Thu, Jan 15

4:50 pm - 11:51 pmHND-ONT

24h 01m2 stops

4:00 pm - 2:05 pmONT-HND

29h 05m1 stop

$690Delta

Find Deal

Sat, Dec 20 - Fri, Jan 9

8:55 pm - 10:40 pmNRT-ONT

41h 45m2 stops

6:00 am - 9:05 pmONT-NRT

23h 05m2 stops

$704Delta

Find Deal

Mon, Sep 15 - Thu, Sep 18

8:40 pm - 5:10 pmNRT-ONT

37h 30m2 stops

6:43 am - 3:55 pmONT-NRT

40h 12m2 stops

$710Korean Air

Find Deal

Thu, Nov 6 - Tue, Nov 18

9:15 am - 5:10 pmNRT-ONT

24h 55m2 stops

6:43 am - 7:30 pmONT-NRT

19h 47m2 stops

$711Korean Air

Find Deal

Thu, Nov 6 - Tue, Nov 18

9:20 pm - 9:55 pmHND-ONT

17h 35m1 stop

9:50 am - 7:30 pmONT-HND

16h 40m1 stop

$801Alaska Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 22

6:25 pm - 6:47 pmNRT-ONT

16h 22m1 stop

6:00 am - 4:00 pmONT-NRT

18h 00m1 stop

$809Alaska Airlines

Find Deal

Tue, Sep 23 - Sun, Sep 28

1:10 pm - 6:00 pmKIX-ONT

20h 50m1 stop

12:10 am - 12:00 pmONT-KIX

19h 50m1 stop

$847China Airlines

Find Deal

Mon, Oct 6 - Sun, Oct 12

1:10 pm - 6:40 pmKIX-ONT

21h 30m1 stop

12:10 am - 12:50 pmONT-KIX

20h 40m1 stop

$848China Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 16

Delta flights from Japan to Ontario

Our best Delta deals on Japan to Ontario flight tickets

Delta

Dec 20

HND4:50 pmTokyo Haneda

24h 01m

2 stops

ONT11:51 pmOntario

Jan 9

ONT4:00 pmOntario

29h 05m

1 stop

HND2:05 pmTokyo Haneda

$690

Find similar

Delta

Sep 15

NRT8:55 pmTokyo Narita

41h 45m

2 stops

ONT10:40 pmOntario

Sep 18

ONT6:00 amOntario

23h 05m

2 stops

NRT9:05 pmTokyo Narita

$704

Find similar

Delta

Sep 15

HND4:05 pmTokyo Haneda

16h 55m

1 stop

ONT5:00 pmOntario

Sep 19

ONT6:00 amOntario

16h 15m

1 stop

HND2:15 pmTokyo Haneda

$730

Find similar

STARLUX Airlines flights from Japan to Ontario

Our best STARLUX Airlines deals on Japan to Ontario flight tickets

STARLUX Airlines

Oct 15

KIX1:25 pmOsaka Kansai Intl

19h 40m

1 stop

ONT5:05 pmOntario

Oct 31

ONT10:45 pmOntario

20h 25m

1 stop

KIX11:10 amOsaka Kansai Intl

$819

Find similar

STARLUX Airlines

Sep 3

KIX3:10 pmOsaka Kansai Intl

17h 55m

1 stop

ONT5:05 pmOntario

Sep 17

ONT11:10 pmOntario

21h 05m

1 stop

KIX12:15 pmOsaka Kansai Intl

$821

Find similar

STARLUX Airlines

Sep 15

KIX3:10 pmOsaka Kansai Intl

17h 55m

1 stop

ONT5:05 pmOntario

Sep 19

ONT11:10 pmOntario

21h 05m

1 stop

KIX12:15 pmOsaka Kansai Intl

$827

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 9/15

5:10 pm-8:33 pm

1 stop19h 23m

Ontario

Sun 9/28

6:27 pm-2:55 pm

1 stop28h 28m

$639

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Mon 12/22

4:25 pm-5:43 pm

1 stop18h 18m

Ontario

Thu 1/15

6:00 am-2:50 pm

1 stop15h 50m

$640

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Sat 12/20

4:50 pm-11:51 pm

2 stops24h 01m

Ontario

Fri 1/9

4:00 pm-2:05 pm

1 stop29h 05m

$690

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Mon 9/15

8:55 pm-10:40 pm

2 stops41h 45m

Ontario

Thu 9/18

6:00 am-9:05 pm

2 stops23h 05m

$704

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 11/6

8:40 pm-5:10 pm

2 stops37h 30m

Ontario

Tue 11/18

6:43 am-3:55 pm

2 stops40h 12m

$710

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Thu 11/6

9:15 am-5:10 pm

2 stops24h 55m

Ontario

Tue 11/18

6:43 am-7:30 pm

2 stops19h 47m

$711

TokyoOntario

HND - ONT

HNDONT

Tokyo Haneda

Wed 1/14

9:20 pm-9:55 pm

1 stop17h 35m

Ontario

Thu 1/22

9:50 am-7:30 pm

1 stop16h 40m

$801

TokyoOntario

NRT - ONT

NRTONT

Tokyo Narita

Tue 9/23

6:25 pm-6:47 pm

1 stop16h 22m

Ontario

Sun 9/28

6:00 am-4:00 pm

1 stop18h 00m

$809

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Mon 10/6

1:10 pm-6:00 pm

1 stop20h 50m

Ontario

Sun 10/12

12:10 am-12:00 pm

1 stop19h 50m

$847

OsakaOntario

KIX - ONT

KIXONT

Osaka Kansai Intl

Wed 9/3

1:10 pm-6:40 pm

1 stop21h 30m

Ontario

Tue 9/16

12:10 am-12:50 pm

1 stop20h 40m

$848

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Friday when prices can be found for as low as $1,109. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Japan to Ontario for around $1,728.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Japan to Ontario when you can find flight prices for as low as $937. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,348 on average. Flights to Ontario from Japan in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Japan to Ontario flights?

You could potentially save up to 23% 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

Best Price Found	$343
Fastest flight time	12h 52m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Japan in the past 72 hours is $343. The best round-trip flight deal from Japan to Ontario found on momondo in the last 72 hours is $639.

The fastest flight from Japan to Ontario takes 12h 52m

There are no direct flights from Japan to Ontario. Popular non-direct routes for this connection are Tokyo Haneda Airport - Ontario Airport and Tokyo Narita Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

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.

Best airlines flying from Japan to Ontario

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

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $960	Free Cancellation	Rating 8.3 764 reviews		Search China Airlines flights

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.