Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Tokyo from $377

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 9/21. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Tokyo

Cheap round-trip flights

Alaska Airlines Logo
6:00 am - 4:00 pmONT-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 12:03 amNRT-ONT
21h 38m1 stop
$713Alaska Airlines
Find Deal
Tue, Aug 26 - Thu, Sep 25
Hawaiian Airlines Logo
6:00 am - 4:00 pmONT-NRT
18h 00m1 stop
Hawaiian Airlines Logo
6:25 pm - 6:47 pmNRT-ONT
16h 22m1 stop
$721Hawaiian Airlines
Find Deal
Mon, Sep 8 - Tue, Sep 23
Alaska Airlines Logo
3:04 pm - 4:00 pmONT-NRT
32h 56m1 stop
Alaska Airlines Logo
6:25 pm - 6:47 pmNRT-ONT
16h 22m1 stop
$741Alaska Airlines
Find Deal
Thu, Aug 28 - Tue, Sep 23
Hawaiian Airlines Logo
6:00 am - 4:00 pmONT-NRT
18h 00m1 stop
Hawaiian Airlines Logo
6:25 pm - 6:47 pmNRT-ONT
16h 22m1 stop
$743Hawaiian Airlines
Find Deal
Wed, Sep 10 - Fri, Sep 19
Alaska Airlines Logo
6:00 am - 4:00 pmONT-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 6:47 pmNRT-ONT
16h 22m1 stop
$744Alaska Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 23
Alaska Airlines Logo
6:00 am - 4:00 pmONT-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 6:47 pmNRT-ONT
16h 22m1 stop
$747Alaska Airlines
Find Deal
Mon, Aug 25 - Fri, Sep 5
Korean Air Logo
6:00 am - 9:05 pmONT-NRT
23h 05m2 stops
Korean Air Logo
8:55 pm - 5:11 pmNRT-ONT
36h 16m2 stops
$773Korean Air
Find Deal
Sun, Aug 17 - Tue, Sep 2
Korean Air Logo
6:00 am - 9:05 pmONT-NRT
23h 05m2 stops
Korean Air Logo
8:55 pm - 10:49 pmNRT-ONT
41h 54m2 stops
$785Korean Air
Find Deal
Wed, Aug 27 - Mon, Oct 6
Delta Logo
6:05 am - 12:40 pmONT-NRT
38h 35m2 stops
Delta Logo
8:55 pm - 10:42 pmNRT-ONT
41h 47m2 stops
$811Delta
Find Deal
Wed, Aug 27 - Thu, Sep 4
Delta Logo
6:05 am - 7:35 pmONT-NRT
21h 30m2 stops
Delta Logo
2:00 pm - 10:40 pmNRT-ONT
24h 40m2 stops
$816Delta
Find Deal
Sun, Aug 31 - Tue, Sep 9

Korean Air flights from Ontario to Tokyo Narita Airport

Our best Korean Air deals on Ontario to Tokyo Narita Airport flight tickets
Korean Air
Aug 17
ONT6:00 amOntario
23h 05m
2 stops
NRT9:05 pmTokyo Narita
Sep 2
NRT8:55 pmTokyo Narita
36h 16m
2 stops
ONT5:11 pmOntario
$773
Find similar
Korean Air
Aug 27
ONT6:00 amOntario
23h 05m
2 stops
NRT9:05 pmTokyo Narita
Oct 6
NRT8:55 pmTokyo Narita
41h 54m
2 stops
ONT10:49 pmOntario
$785
Find similar
Korean Air
Aug 27
ONT6:00 amOntario
23h 05m
2 stops
NRT9:05 pmTokyo Narita
Oct 6
NRT8:55 pmTokyo Narita
36h 15m
2 stops
ONT5:10 pmOntario
$786
Find similar

Delta flights from Ontario to Tokyo Narita Airport

Our best Delta deals on Ontario to Tokyo Narita Airport flight tickets
Delta
Aug 27
ONT6:05 amOntario
38h 35m
2 stops
NRT12:40 pmTokyo Narita
Sep 4
NRT8:55 pmTokyo Narita
41h 47m
2 stops
ONT10:42 pmOntario
$811
Find similar
Delta
Aug 31
ONT6:05 amOntario
21h 30m
2 stops
NRT7:35 pmTokyo Narita
Sep 9
NRT2:00 pmTokyo Narita
24h 40m
2 stops
ONT10:40 pmOntario
$816
Find similar
Delta
Aug 30
ONT1:15 pmOntario
38h 20m
2 stops
NRT7:35 pmTokyo Narita
Sep 15
NRT8:55 pmTokyo Narita
42h 47m
2 stops
ONT11:42 pmOntario
$823
Find similar

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 July 31, 2025.
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

Tue 8/26

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Thu 9/25

6:25 pm-12:03 am

1 stop21h 38m

$713

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 9/8

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Tue 9/23

6:25 pm-6:47 pm

1 stop16h 22m

$721

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Thu 8/28

3:04 pm-4:00 pm

1 stop32h 56m

Tokyo Narita

Tue 9/23

6:25 pm-6:47 pm

1 stop16h 22m

$741

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 9/10

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Fri 9/19

6:25 pm-6:47 pm

1 stop16h 22m

$743

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 9/7

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Tue 9/23

6:25 pm-6:47 pm

1 stop16h 22m

$744

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 8/25

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Fri 9/5

6:25 pm-6:47 pm

1 stop16h 22m

$747

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/17

6:00 am-9:05 pm

2 stops23h 05m

Tokyo Narita

Tue 9/2

8:55 pm-5:11 pm

2 stops36h 16m

$773

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 8/27

6:00 am-9:05 pm

2 stops23h 05m

Tokyo Narita

Mon 10/6

8:55 pm-10:49 pm

2 stops41h 54m

$785

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 8/27

6:05 am-12:40 pm

2 stops38h 35m

Tokyo Narita

Thu 9/4

8:55 pm-10:42 pm

2 stops41h 47m

$811

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 8/31

6:05 am-7:35 pm

2 stops21h 30m

Tokyo Narita

Tue 9/9

2:00 pm-10:40 pm

2 stops24h 40m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Tokyo Narita Airport from Ontario, with most prices found around $709. If you are unable to visit Tokyo Narita Airport during the month of January, then departing from Ontario during the month October is also very affordable. Most momondo users find prices during this month for around $769.

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 $798. 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 $922. 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 morning is the cheapest time of day to fly from Ontario to Tokyo Narita Airport when you can find flight prices for as low as $822. Flying to Tokyo Narita Airport in the morning 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 $880. 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 14% 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

Best Price Found

$377

Fastest flight time

17h 00m

Direct flights

None
The best one-way flight to Tokyo Narita Airport from Ontario in the past 72 hours is $377. The best round-trip flight deal from Ontario to Tokyo Narita Airport found on momondo in the last 72 hours is $713.
The fastest flight from Ontario to Tokyo Narita Airport takes 17h 00m
There are no direct flights from Ontario to Tokyo Narita Airport. Popular non-direct route for this connection is Ontario Airport - 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 17h 00m.

  • 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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $770Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
China AirlinesPriceFrom $1,052Free CancellationRating
8.3
754 reviews
Search China Airlines flights

Traveling to a place near Tokyo?

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

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.

An easier way to manage your Tokyo Narita Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Tokyo

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyo Haneda Airportfrom $493
Flights to Osaka Itami Airportfrom $521
Flights to Osaka Kansai Intl Airportfrom $502
Flights to Nagoya Chubu Centrair Intl Airportfrom $532