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Cheap flights from Ontario to Tokyo from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Tokyo departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Tokyo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
6:14 am - 4:00 pm
ONT
-
NRT
16h 46m
1 stop
Hawaiian Airlines Logo
6:30 pm - 10:44 pm
NRT
-
ONT
20h 14m
1 stop
$640Hawaiian Airlines
Mon, Mar 2 - Tue, Mar 17
Hawaiian Airlines Logo
6:14 am - 4:00 pm
ONT
-
NRT
16h 46m
1 stop
Hawaiian Airlines Logo
6:30 pm - 3:08 pm
NRT
-
ONT
13h 38m
1 stop
$641Hawaiian Airlines
Wed, Feb 18 - Wed, Mar 4
Hawaiian Airlines Logo
6:14 am - 4:00 pm
ONT
-
NRT
16h 46m
1 stop
Hawaiian Airlines Logo
6:30 pm - 11:59 pm
NRT
-
ONT
21h 29m
1 stop
$652Hawaiian Airlines
Tue, Mar 3 - Wed, Mar 18
Hawaiian Airlines Logo
12:02 pm - 4:00 pm
ONT
-
NRT
34h 58m
1 stop
Hawaiian Airlines Logo
6:30 pm - 10:44 pm
NRT
-
ONT
20h 14m
1 stop
$671Hawaiian Airlines
Mon, Mar 2 - Tue, Mar 17
Hawaiian Airlines Logo
6:14 am - 4:00 pm
ONT
-
NRT
16h 46m
1 stop
Hawaiian Airlines Logo
6:30 pm - 11:32 pm
NRT
-
ONT
22h 02m
1 stop
$682Hawaiian Airlines
Tue, Feb 24 - Fri, Mar 6
Hawaiian Airlines Logo
12:02 pm - 4:00 pm
ONT
-
NRT
34h 58m
1 stop
Hawaiian Airlines Logo
6:30 pm - 10:44 pm
NRT
-
ONT
20h 14m
1 stop
$689Hawaiian Airlines
Mon, Mar 2 - Tue, Mar 17
Hawaiian Airlines Logo
12:02 pm - 4:00 pm
ONT
-
NRT
34h 58m
1 stop
Hawaiian Airlines Logo
6:30 pm - 10:44 pm
NRT
-
ONT
20h 14m
1 stop
$722Hawaiian Airlines
Mon, Mar 2 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 4:00 pm
ONT
-
NRT
18h 00m
1 stop
Multiple Airlines Logo
6:00 pm - 10:32 pm
NRT
-
ONT
20h 32m
1 stop
$730Multiple Airlines
Fri, Apr 24 - Tue, May 5
Multiple Airlines Logo
6:00 am - 4:00 pm
ONT
-
NRT
18h 00m
1 stop
Multiple Airlines Logo
6:00 pm - 10:32 pm
NRT
-
ONT
20h 32m
1 stop
$731Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
10:39 am - 4:00 pm
ONT
-
NRT
37h 21m
1 stop
Multiple Airlines Logo
6:00 pm - 7:05 pm
NRT
-
ONT
17h 05m
1 stop
$734Multiple Airlines
Sat, Apr 25 - Fri, May 8

United Airlines flights from Ontario to Tokyo Narita Airport

Our best United Airlines deals on Ontario to Tokyo Narita Airport flight tickets
United Airlines
Feb 16
ONT5:00 amOntario
17h 40m
1 stop
NRT3:40 pmTokyo Narita
Feb 26
NRT4:45 pmTokyo Narita
12h 53m
1 stop
ONT12:38 pmOntario
$736
United Airlines
Feb 18
ONT7:55 amOntario
14h 05m
1 stop
NRT3:00 pmTokyo Narita
Feb 27
NRT5:00 pmTokyo Narita
12h 38m
1 stop
ONT12:38 pmOntario
$737
United Airlines
Feb 14
ONT6:00 amOntario
40h 30m
1 stop
NRT3:30 pmTokyo Narita
Feb 26
NRT5:45 pmTokyo Narita
21h 14m
1 stop
ONT9:59 pmOntario
$744

Korean Air flights from Ontario to Tokyo Narita Airport

Our best Korean Air deals on Ontario to Tokyo Narita Airport flight tickets
Korean Air
Apr 13
ONT7:00 amOntario
22h 05m
2 stops
NRT9:05 pmTokyo Narita
Apr 21
NRT8:55 pmTokyo Narita
36h 20m
2 stops
ONT5:15 pmOntario
$774
Korean Air
Apr 19
ONT7:00 amOntario
22h 05m
2 stops
NRT9:05 pmTokyo Narita
Apr 29
NRT8:55 pmTokyo Narita
36h 20m
2 stops
ONT5:15 pmOntario
$800
Korean Air
Apr 12
ONT6:00 amOntario
23h 05m
2 stops
NRT9:05 pmTokyo Narita
Apr 21
NRT8:55 pmTokyo Narita
36h 20m
2 stops
ONT5:15 pmOntario
$806

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Tokyo Narita Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Ontario to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 3/2

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Tue 3/17

6:30 pm-10:44 pm

1 stop20h 14m

$640

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 2/18

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Wed 3/4

6:30 pm-3:08 pm

1 stop13h 38m

$641

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 3/3

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Wed 3/18

6:30 pm-11:59 pm

1 stop21h 29m

$652

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 3/2

12:02 pm-4:00 pm

1 stop34h 58m

Tokyo Narita

Tue 3/17

6:30 pm-10:44 pm

1 stop20h 14m

$671

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 2/24

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Fri 3/6

6:30 pm-11:32 pm

1 stop22h 02m

$682

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 3/2

12:02 pm-4:00 pm

1 stop34h 58m

Tokyo Narita

Tue 3/17

6:30 pm-10:44 pm

1 stop20h 14m

$689

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 3/2

12:02 pm-4:00 pm

1 stop34h 58m

Tokyo Narita

Tue 3/10

6:30 pm-10:44 pm

1 stop20h 14m

$722

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 4/24

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Tue 5/5

6:00 pm-10:32 pm

1 stop20h 32m

$730

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 4/29

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Wed 5/6

6:00 pm-10:32 pm

1 stop20h 32m

$731

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sat 4/25

10:39 am-4:00 pm

1 stop37h 21m

Tokyo Narita

Fri 5/8

6:00 pm-7:05 pm

1 stop17h 05m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tokyo from

How to get the cheapest flight ticket from Ontario to Tokyo Narita Airport

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

What is the cheapest month to fly to Tokyo Narita Airport?

The month of September is, on average, the cheapest month to fly to Tokyo Narita Airport from Ontario, with most prices found around $781. If you are unable to visit Tokyo Narita Airport during the month of September, then departing from Ontario during the month October is also very affordable. Most momondo users find prices during this month for around $786.

What is the cheapest day to depart on your flight to Tokyo Narita Airport?

On average, the least expensive day to fly to Tokyo Narita Airport from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $752. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $878. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

What is the cheapest time of day to depart on your flight to Tokyo Narita Airport?

In the evening is the cheapest time of day to fly from Ontario to Tokyo Narita Airport when you can find flight prices for as low as $734. Flying to Tokyo Narita Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $815. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Ontario to Tokyo Narita Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Ontario to Tokyo Narita Airport flight.

When to book flights from Ontario to Tokyo Narita Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Tokyo Narita Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Tokyo Narita Airport (ONT to NRT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Tokyo Narita Airport

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from Ontario to Tokyo Narita Airport takes 15h 50m
There are no direct flights from Ontario to Tokyo Narita Airport. There are no popular flight routes from Ontario to Tokyo Narita Airport.
Search flight deals

  • How far is Ontario to Tokyo Narita by plane?

    There are 5465.8 mi between Ontario and Tokyo Narita. By plane, this route typically takes 15h 50m.

  • When did momondo last update prices for flights from Ontario Airport to Tokyo Narita Airport?

    Prices for flights from Ontario Airport to Tokyo Narita Airport refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Tokyo Narita Airport?

  • How old do you have to be to fly from Ontario Airport to Tokyo Narita Airport?

    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 Tokyo Narita Airport.

  • What documentation or ID do you need to fly to Tokyo Narita Airport?

    The travel and health documents you'll need for your trip to Tokyo Narita Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo Narita Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Tokyo Narita Airport?

Best airlines flying from Ontario to Tokyo Narita Airport

Compare and see reviews for airlines that fly from Ontario to Tokyo Narita Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $712Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Urayasu
Narita
Kawasaki
Chiba
Atami
Kusatsu
Yamanouchi
Yokosuka
Kamakura
Saitama
Izu
Fujiyoshida
Fujisawa
Kawagoe
Tsukuba
Numazu
Yamanashi
Karuizawa
Minakami

Why use momondo?

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

It is quick and easy to find Ontario to Tokyo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tokyo that suits you.

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

All flight searches from Ontario to Tokyo on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Ontario to Tokyo 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 Tokyo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Tokyo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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