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Narita

$320+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NRT
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This IEagle deal was found by Cheapflights users on 11/12. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amONT - NRT
1 stop17h 00mAlaska Airlines
Tue 12/166:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 11/12$684
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amONT - NRT
1 stop17h 00mAlaska Airlines
Tue 12/166:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 11/12$700
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:11 pmONT - NRT
1 stop28h 49mAlaska Airlines
Mon 11/176:30 pmNRT - ONT
1 stop19h 23mAlaska Airlines
Deal found 11/13$704
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:13 pmONT - NRT
1 stop34h 47mAlaska Airlines
Tue 12/166:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 11/12$707
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:21 pmONT - NRT
1 stop27h 39mAlaska Airlines
Fri 12/56:30 pmNRT - ONT
1 stop21h 59mAlaska Airlines
Deal found 11/12$713
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:21 pmONT - NRT
1 stop27h 39mAlaska Airlines
Mon 12/86:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 11/12$719
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/26:00 amONT - NRT
1 stop17h 00mAlaska Airlines
Thu 12/116:30 pmNRT - ONT
1 stop17h 03mAlaska Airlines
Deal found 11/11$725
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amONT - NRT
1 stop17h 00mAlaska Airlines
Fri 11/216:30 pmNRT - ONT
1 stop22h 29mAlaska Airlines
Deal found 11/13$730
This Jetabroad deal was found by Cheapflights users on 11/11. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amONT - NRT
1 stop17h 00mHawaiian Airlines
Sun 12/146:30 pmNRT - ONT
1 stop33h 49mHawaiian Airlines
Deal found 11/11$735
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:11 pmONT - NRT
1 stop30h 49mAlaska Airlines
Mon 12/156:30 pmNRT - ONT
1 stop21h 59mAlaska Airlines
Deal found 11/13$738

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 November 13, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$620
(IEagle)

One-way from

$320
(lol.travel)

Popular in

December

Cheapest in

January

Average price

$969
Provider with most accurate pricing for Los Angeles-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Tokyo (TYO) flights.
Search Deals
From Ontario to Narita
Search Deals
One-way flight from Ontario to Narita
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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

Sun 1/18

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Mon 2/2

6:30 pm-11:56 pm

1 stop22h 26m

$711

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 1/9

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Mon 1/19

6:30 pm-11:56 pm

1 stop22h 26m

$712

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 2/15

12:02 pm-4:00 pm

1 stop34h 58m

Tokyo Narita

Sun 2/22

6:30 pm-11:32 pm

1 stop22h 02m

$717

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 11/26

6:45 am-9:05 pm

2 stops21h 20m

Tokyo Narita

Wed 12/3

2:00 pm-5:08 pm

2 stops44h 08m

$769

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 12/5

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 12/18

6:30 pm-3:42 pm

1 stop14h 12m

$775

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-6:33 pm

1 stop17h 03m

$780

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 2/20

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Thu 2/26

6:30 pm-3:08 pm

1 stop13h 38m

$791

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 2/1

6:00 am-3:20 pm

1 stop16h 20m

Tokyo Narita

Tue 3/3

5:00 pm-12:38 pm

1 stop12h 38m

$792

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 12/3

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Fri 12/12

4:45 pm-12:18 pm

1 stop12h 33m

$800

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 2/8

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Sat 2/14

4:45 pm-12:47 pm

1 stop13h 02m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 23 results
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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, January is the cheapest month in which you can book a flight from Ontario to Narita (average of $424). Flying from Ontario to Narita in June is currently the most expensive (average of $712). 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Narita in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

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 November 13, 2025.
See what other customers who have flown with China Airlines, 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.
China Airlines
8.3
Very good
778 reviews

Food

7.8

Overall

8.3

Boarding

8.3

Comfort

8.0

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
778 reviews
China Airlines
8.3
Very good
778 reviews

Food

7.8

Overall

8.3

Boarding

8.3

Comfort

8.0

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
United Airlines
7.4
Good
9,017 reviews
China Airlines
8.3
Very good
778 reviews

Food

7.8

Overall

8.3

Boarding

8.3

Comfort

8.0

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
American Airlines
7.2
Good
11,051 reviews
China Airlines
8.3
Very good
778 reviews

Food

7.8

Overall

8.3

Boarding

8.3

Comfort

8.0

Crew

8.5

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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 5 different airlines.

  • How long is the flight from Ontario to Narita?

    Departing from Ontario to Narita will take you 17h. 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, January is the cheapest month in which you can book a flight from Ontario to Narita (average of $424). Flying from Ontario to Narita in June is currently the most expensive (average of $712). 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.

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Top 5 airlines flying from Ontario to Narita

Discover the top 5 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$1,125FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$712Average$900FlexibilityNo cancel feeOn-time71%
DeltaCheapest$743Average$1,251FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$892Average$1,430FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$923Average$1,363FlexibilityNo cancel feeOn-time70%

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