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Narita

$363+ Cheap flights from Ontario (ONT) to Narita, Japan

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NRT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Narita

Keep the following information in mind while searching for Ontario to Narita flight deals. Data was last updated September 15, 2025.

Round-trip from

$591
(KAYAK)

One-way from

$363
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$927
From Ontario to Narita
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One-way flight from Ontario to Narita
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Highest demand for flights based on searches. 14% potential increase in price ($182 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 15, 2025.

This SmartFares deal was found by Cheapflights users on 9/13. 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.
Wed 11/56:00 amONT - NRT
1 stop17h 00mHawaiian Airlines
Wed 11/126:30 pmNRT - ONT
1 stop19h 23mHawaiian Airlines
Deal found 9/13$654
This SmartFares deal was found by Cheapflights users on 9/14. 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.
Tue 9/166:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Wed 10/16:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/14$655
This SmartFares deal was found by Cheapflights users on 9/15. 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 9/227:47 pmONT - NRT
1 stop28h 13mHawaiian Airlines
Wed 10/86:25 pmNRT - ONT
1 stop16h 08mHawaiian Airlines
Deal found 9/15$661
This flugladen.de deal was found by Cheapflights users on 9/12. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Wed 10/16:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/12$670
This SmartFares deal was found by Cheapflights users on 9/14. 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.
Wed 9/176:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Tue 9/306:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/14$673
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 9/203:06 pmONT - NRT
1 stop32h 54mAlaska Airlines
Fri 10/36:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/15$674
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/296:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Fri 10/36:25 pmNRT - ONT
1 stop21h 38mAlaska Airlines
Deal found 9/13$676
This KAYAK deal was found by Cheapflights users on 9/13. 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 9/246:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Tue 9/306:25 pmNRT - ONT
1 stop16h 22mAlaska Airlines
Deal found 9/13$677
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/166:00 amONT - NRT
1 stop18h 00mHawaiian Airlines
Thu 9/186:25 pmNRT - ONT
1 stop21h 38mHawaiian Airlines
Deal found 9/13$678
This SmartFares deal was found by Cheapflights users on 9/14. 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.
Tue 9/236:00 amONT - NRT
1 stop18h 00mHawaiian Airlines
Wed 10/16:25 pmNRT - ONT
1 stop16h 22mHawaiian Airlines
Deal found 9/14$679
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/163:06 pmONT - NRT
1 stop32h 54mAlaska Airlines
Tue 9/236:25 pmNRT - ONT
1 stop35h 47mAlaska Airlines
Deal found 9/15$683
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 9/286:00 amONT - NRT
1 stop18h 00mAlaska Airlines
Thu 11/66:30 pmNRT - ONT
1 stop13h 47mAlaska Airlines
Deal found 9/14$685

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 15, 2025.
Use the filters below to find and compare flights from Ontario to Narita that are best for you.

Fly from

Ontario

Fly to

Narita

Route

Depart

Return

Price

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 10/22

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Wed 10/29

6:30 pm-8:53 pm

1 stop18h 23m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 11/25

5:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Tue 12/9

6:30 pm-6:32 pm

1 stop17h 02m

$693

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 11/12

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Wed 11/19

4:45 pm-12:37 pm

1 stop12h 52m

$753

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 11/17

6:45 am-9:05 pm

2 stops21h 20m

Tokyo Narita

Tue 12/2

8:40 pm-5:08 pm

2 stops37h 28m

$763

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 11/25

6:45 am-7:30 pm

2 stops19h 45m

Tokyo Narita

Tue 12/9

9:15 am-5:07 pm

2 stops24h 52m

$767

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sat 11/29

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Mon 12/8

4:45 pm-12:17 pm

1 stop12h 32m

$793

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 11/10

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Thu 11/20

4:45 pm-12:37 pm

1 stop12h 52m

$800

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 11/28

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 12/9

6:30 pm-3:21 pm

1 stop13h 51m

$800

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 11/5

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Wed 11/19

4:45 pm-12:37 pm

1 stop12h 52m

$800

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 10/29

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Fri 11/14

6:30 pm-3:17 pm

1 stop13h 47m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 20 results
1
2

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 Narita

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Narita (average of $807). Flying from Ontario to Narita 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 N4R?

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 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Narita as you normally would.

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 15, 2025.
See what other customers who have flown with United Airlines and American Airlines from Ontario to Narita have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

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
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

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
8,929 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

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 Narita?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Narita from Ontario. Booking flights from Ontario (ONT) to Narita should be relatively easy as there are 0 daily outbound flights to Narita from 4 different airlines.

  • How long is the flight from Ontario to Narita?

    Departing from Ontario to Narita will take you 16h. Ontario and Narita are separated by a distance of 5469 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Narita?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Narita (average of $807). Flying from Ontario to Narita 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

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Top 4 airlines flying from Ontario to Narita

Discover the top 4 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$1,231FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$712Average$964FlexibilityNo cancel feeOn-time71%
DeltaCheapest$743Average$1,251FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$892Average$1,430FlexibilityNo cancel feeOn-time85%

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