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Narita

$304+ Cheap flights from Ontario (ONT) to Narita (NRT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NRT
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Ontario to Narita

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Narita (NRT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$569
(SmartFares)

One-way from

$304
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$882
Provider with most accurate pricing for Ontario-Tokyo Narita flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Tokyo Narita flights.
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From Ontario to Tokyo Narita
Search Deals
One-way flight from Ontario to Tokyo Narita
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Narita

Cheapest flights from Ontario to Narita
Explore the most affordable flight options available from Ontario to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This SmartFares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:43 pmONT - NRT
1 stop28h 17mAlaska Airlines
Thu 10/236:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/28$659
This KAYAK deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Wed 10/226:25 pmNRT - ONT
1 stop16h 08mAlaska Airlines
Deal found 9/28$675
This KAYAK deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Fri 12/126:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 9/29$676
This KAYAK deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:43 pmONT - NRT
1 stop28h 17mAlaska Airlines
Wed 11/56:30 pmNRT - ONT
1 stop19h 23mAlaska Airlines
Deal found 9/27$682
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Tue 9/306:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/27$685
This Trip.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Tue 10/146:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/26$691
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Wed 11/56:30 pmNRT - ONT
1 stop13h 47mAlaska Airlines
Deal found 9/29$693
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:43 pmONT - NRT
1 stop28h 17mAlaska Airlines
Wed 10/296:30 pmNRT - ONT
1 stop18h 23mAlaska Airlines
Deal found 9/29$700
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:43 pmONT - NRT
1 stop28h 17mAlaska Airlines
Fri 11/76:30 pmNRT - ONT
1 stop22h 02mAlaska Airlines
Deal found 9/26$701
This KAYAK deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:59 amONT - NRT
1 stop36h 01mAlaska Airlines
Wed 11/126:30 pmNRT - ONT
1 stop19h 23mAlaska Airlines
Deal found 9/28$707
This Hawaiian Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:00 amONT - NRT
1 stop18h 00mHawaiian Airlines
Thu 10/26:25 pmNRT - ONT
1 stop21h 38mHawaiian Airlines
Deal found 9/27$711

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Narita 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, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from Ontario to Tokyo Narita Airport that are best for you.

Fly from

Ontario

Fly to

Narita

Route

Depart

Return

Price

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Thu 1/15

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 1/29

6:30 pm-3:08 pm

1 stop13h 38m

$657

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 1/26

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Mon 2/9

6:30 pm-6:17 pm

1 stop16h 47m

$657

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 2/2

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Mon 2/9

6:30 pm-11:56 pm

1 stop22h 26m

$657

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 1/19

6:00 am-9:05 pm

2 stops22h 05m

Tokyo Narita

Fri 1/30

9:15 am-11:52 pm

2 stops31h 37m

$671

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 1/19

6:45 am-9:05 pm

2 stops21h 20m

Tokyo Narita

Tue 1/27

9:15 am-11:52 pm

2 stops31h 37m

$671

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sat 1/10

4:03 pm-4:00 pm

1 stop30h 57m

Tokyo Narita

Wed 1/21

6:30 pm-8:36 pm

1 stop19h 06m

$685

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 1/13

4:03 pm-4:00 pm

1 stop30h 57m

Tokyo Narita

Sat 1/24

6:30 pm-8:36 pm

1 stop19h 06m

$689

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 10/28

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Thu 11/6

6:30 pm-3:17 pm

1 stop13h 47m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 12/1

7:21 pm-4:00 pm

1 stop27h 39m

Tokyo Narita

Thu 12/11

6:30 pm-11:29 pm

1 stop21h 59m

$700

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 2/18

6:00 am-3:55 pm

2 stops16h 55m

Tokyo Narita

Wed 2/25

5:35 pm-9:19 pm

1 stop20h 44m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Ontario to Narita

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Narita in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Tokyo Narita Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Tokyo Narita Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Tokyo Narita Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Tokyo Narita Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Tokyo Narita Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Narita

Have a flexible travel schedule? Discover the best time to fly to Narita from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tokyo Narita Airport

What is the cheapest month to book a flight from Ontario to Tokyo Narita Airport?

Currently, September is the cheapest month in which you can book a flight from Ontario to Tokyo Narita Airport (average of $806). Flying from Ontario to Tokyo Narita Airport in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to NRT?

Find hourly flight availability from Ontario to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2025.

One of the essential ways to save on airfare from Ontario to Tokyo Narita Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

Reviews of airlines servicing Narita

Get insights into the airlines that provide service to Narita. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Narita. Reviews last updated September 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Ontario to Tokyo Narita Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Ontario to Narita. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Tokyo Narita?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Tokyo Narita from Ontario. Booking flights from Ontario (ONT) to Tokyo Narita should be relatively easy as there are 0 daily outbound flights to Tokyo Narita from 2 different airlines.

  • How long is the flight from Ontario to Tokyo Narita Airport?

    Alaska Airlines and Delta can get you from Ontario to Tokyo Narita Airport in just under 17h. Your travel time can differ by up to 4h 20m. The distance between Ontario and Tokyo Narita Airport is about 5469 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Tokyo Narita Airport round-trip?

    Our cheapest airline available from Ontario to Tokyo Narita Airport is American Airlines. Our recent data shows that you can find tickets from as low as $712 on this airline. An additional option worth looking into is United Airlines, starting at $770. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from Ontario to Narita that include hotel bookings?

    Yes. In addition to deals on Ontario to Narita flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Narita?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Narita.

  • Can I find deals for business class flights from Ontario to Narita?

    Yes. Cheapflights offers flight deals from Ontario to Narita by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Tokyo Narita Airport?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Tokyo Narita Airport (average of $806). Flying from Ontario to Tokyo Narita Airport in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tokyo Narita Airport?

Book flights to Tokyo Narita Airport if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Chiba
Atami
Hakone
Yokosuka
Odawara
Numazu
Yamanouchi
Kawasaki
Yamanashi

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Top 2 airlines flying from Ontario to Narita

Discover the top 2 airlines that operate flights from Ontario to Narita. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$712Average$887FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$770Average$1,262FlexibilityNo cancel feeOn-time69%

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