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Cheap flights from Ontario to Tokyo from $365

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 8/17. 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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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.
Multiple Airlines Logo
8:33 pm - 8:00 pm
ONT
-
NRT
31h 27m
1 stop
Multiple Airlines Logo
9:30 pm - 10:58 am
NRT
-
ONT
29h 28m
1 stop
$757Multiple Airlines
Sun, Aug 23 - Fri, Sep 4
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
10:30 am - 5:52 pm
NRT
-
ONT
23h 22m
1 stop
$780Multiple Airlines
Sun, Aug 9 - Wed, Aug 19
Multiple Airlines Logo
8:33 pm - 8:00 pm
ONT
-
NRT
31h 27m
1 stop
Multiple Airlines Logo
9:30 pm - 7:48 pm
NRT
-
ONT
38h 18m
2 stops
$806Multiple Airlines
Sun, Aug 23 - Fri, Sep 4
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
9:30 pm - 10:58 am
NRT
-
ONT
29h 28m
1 stop
$837Multiple Airlines
Sun, Aug 9 - Sat, Aug 22
Multiple Airlines Logo
8:33 pm - 8:00 pm
ONT
-
NRT
31h 27m
1 stop
Multiple Airlines Logo
9:30 pm - 12:42 pm
NRT
-
ONT
31h 12m
1 stop
$849Multiple Airlines
Sat, Aug 22 - Tue, Aug 25
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
9:30 pm - 12:42 pm
NRT
-
ONT
31h 12m
1 stop
$851Multiple Airlines
Mon, Aug 17 - Tue, Aug 25
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
10:30 am - 5:52 pm
NRT
-
ONT
23h 22m
1 stop
$854Multiple Airlines
Tue, Aug 4 - Wed, Aug 19
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
9:30 pm - 3:09 pm
NRT
-
ONT
57h 39m
2 stops
$855Multiple Airlines
Sun, Aug 9 - Sun, Aug 23
Multiple Airlines Logo
8:39 pm - 8:00 pm
ONT
-
NRT
31h 21m
1 stop
Multiple Airlines Logo
10:30 am - 5:52 pm
NRT
-
ONT
23h 22m
1 stop
$864Multiple Airlines
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
5:43 pm - 2:25 pm
ONT
-
NRT
28h 42m
1 stop
Multiple Airlines Logo
9:30 pm - 10:58 am
NRT
-
ONT
29h 28m
1 stop
$867Multiple Airlines
Thu, Aug 13 - Thu, Aug 27

American Airlines flights from Ontario to Tokyo Narita Airport

Our best American Airlines deals on Ontario to Tokyo Narita Airport flight tickets
American Airlines
Aug 9
ONT11:59 pmOntario
24h 31m
2 stops
NRT4:30 pmTokyo Narita
Aug 19
NRT6:15 pmTokyo Narita
20h 43m
2 stops
ONT10:58 pmOntario
$1,025
American Airlines
Aug 23
ONT11:59 pmOntario
23h 01m
1 stop
NRT3:00 pmTokyo Narita
Aug 31
NRT6:30 pmTokyo Narita
18h 42m
1 stop
ONT9:12 pmOntario
$1,070
American Airlines
Aug 23
ONT6:15 amOntario
18h 15m
2 stops
NRT4:30 pmTokyo Narita
Aug 31
NRT5:20 pmTokyo Narita
19h 52m
2 stops
ONT9:12 pmOntario
$1,075

Delta flights from Ontario to Tokyo Narita Airport

Our best Delta deals on Ontario to Tokyo Narita Airport flight tickets
Delta
Aug 31
ONT6:00 amOntario
23h 05m
2 stops
NRT9:05 pmTokyo Narita
Sep 16
NRT2:00 pmTokyo Narita
24h 40m
2 stops
ONT10:40 pmOntario
$984
Delta
Aug 26
ONT7:00 amOntario
22h 05m
2 stops
NRT9:05 pmTokyo Narita
Sep 4
NRT8:55 pmTokyo Narita
54h 19m
2 stops
ONT11:14 amOntario
$1,048

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 April 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

Cheapest round-trip

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/23

8:33 pm-8:00 pm

1 stop31h 27m

Tokyo Narita

Fri 9/4

9:30 pm-10:58 am

1 stop29h 28m

$757
Quickest round-trip

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/9

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Wed 8/19

10:30 am-5:52 pm

1 stop23h 22m

$780

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/23

8:33 pm-8:00 pm

1 stop31h 27m

Tokyo Narita

Fri 9/4

9:30 pm-7:48 pm

2 stops38h 18m

$806

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/9

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Sat 8/22

9:30 pm-10:58 am

1 stop29h 28m

$837

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sat 8/22

8:33 pm-8:00 pm

1 stop31h 27m

Tokyo Narita

Tue 8/25

9:30 pm-12:42 pm

1 stop31h 12m

$849

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 8/17

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Tue 8/25

9:30 pm-12:42 pm

1 stop31h 12m

$851

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 8/4

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Wed 8/19

10:30 am-5:52 pm

1 stop23h 22m

$854

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/9

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Sun 8/23

9:30 pm-3:09 pm

2 stops57h 39m

$855

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 8/17

8:39 pm-8:00 pm

1 stop31h 21m

Tokyo Narita

Fri 8/21

10:30 am-5:52 pm

1 stop23h 22m

$864

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Thu 8/13

5:43 pm-2:25 pm

1 stop28h 42m

Tokyo Narita

Thu 8/27

9:30 pm-10:58 am

1 stop29h 28m

$867

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 typical price of a round-trip flight between Ontario and Tokyo Narita Airport?

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

The month of November is, on average, the cheapest month to fly to Tokyo Narita Airport from Ontario, with most prices found around $0. If you are unable to visit Tokyo Narita Airport during the month of November, then departing from Ontario during the month July is also very affordable. Most momondo users find prices during this month for around $774.

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 $735. 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 $865. 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 $730. 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 $832. 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 12% 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

17h 28m

Direct flights

None
The fastest flight from Ontario to Tokyo Narita Airport takes 17h 28m
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

Frequently asked questions about flying from Ontario to Tokyo Narita Airport

  • 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 17h 28m.

  • 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 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.

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
Kamakura
Izu
Kusatsu
Yokosuka
Yamanouchi
Saitama
Fujiyoshida
Karuizawa
Tsukuba
Kawagoe
Fujisawa
Numazu
Yamanashi
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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