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Narita

$312+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NRT
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This IEagle deal was found by Cheapflights users on 2/3. 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.
Tue 2/176:14 am
ONT
-
NRT
1 stop16h 46m
Multiple Airlines
Fri 2/276:30 pm
NRT
-
ONT
1 stop22h 02m
Multiple Airlines
Deal found 2/3$636
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/176:14 am
ONT
-
NRT
1 stop16h 46m
Multiple Airlines
Thu 2/266:30 pm
NRT
-
ONT
1 stop22h 02m
Multiple Airlines
Deal found 2/3$637
This SmartFares deal was found by Cheapflights users on 2/3. 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 2/246:14 am
ONT
-
NRT
1 stop16h 46m
Hawaiian Airlines
Tue 3/36:30 pm
NRT
-
ONT
1 stop21h 14m
Hawaiian Airlines
Deal found 2/3$644
This SmartFares deal was found by Cheapflights users on 2/4. 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 2/244:02 pm
ONT
-
NRT
1 stop30h 58m
Hawaiian Airlines
Sun 3/86:30 pm
NRT
-
ONT
1 stop21h 02m
Hawaiian Airlines
Deal found 2/4$666
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/256:14 am
ONT
-
NRT
1 stop16h 46m
Multiple Airlines
Mon 3/96:30 pm
NRT
-
ONT
1 stop21h 02m
Multiple Airlines
Deal found 2/4$675
This SmartFares deal was found by Cheapflights users on 2/4. 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.
Sun 8/306:00 am
ONT
-
NRT
1 stop18h 00m
Multiple Airlines
Fri 9/116:00 pm
NRT
-
ONT
1 stop16h 13m
Multiple Airlines
Deal found 2/4$679
This SmartFares deal was found by Cheapflights users on 2/3. 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.
Sun 9/66:00 am
ONT
-
NRT
1 stop18h 00m
Multiple Airlines
Tue 9/296:00 pm
NRT
-
ONT
1 stop16h 13m
Multiple Airlines
Deal found 2/3$680
This SmartFares deal was found by Cheapflights users on 2/3. 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.
Sun 3/86:14 am
ONT
-
NRT
1 stop17h 46m
Hawaiian Airlines
Mon 3/166:30 pm
NRT
-
ONT
1 stop21h 02m
Hawaiian Airlines
Deal found 2/3$681
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/244:02 pm
ONT
-
NRT
1 stop30h 58m
Multiple Airlines
Sun 3/86:30 pm
NRT
-
ONT
1 stop21h 02m
Multiple Airlines
Deal found 2/4$682
This SmartFares deal was found by Cheapflights users on 2/3. 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.
Sun 2/86:00 am
ONT
-
NRT
1 stop17h 00m
Hawaiian Airlines
Tue 2/176:30 pm
NRT
-
ONT
1 stop21h 14m
Hawaiian Airlines
Deal found 2/3$683
This SmartFares deal was found by Cheapflights users on 2/2. 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 2/166:14 am
ONT
-
NRT
1 stop16h 46m
Hawaiian Airlines
Fri 3/66:30 pm
NRT
-
ONT
1 stop22h 02m
Hawaiian Airlines
Deal found 2/2$684
This SmartFares deal was found by Cheapflights users on 2/3. 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 8/256:00 am
ONT
-
NRT
1 stop18h 00m
Multiple Airlines
Tue 9/156:00 pm
NRT
-
ONT
1 stop20h 39m
Multiple Airlines
Deal found 2/3$685

Find flight deals from Ontario to Narita

Keep the following information in mind while searching for Ontario to Narita flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$636
(IEagle)

One-way from

$312
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$869
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 ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 5, 2026.
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 4/26

3:26 pm-4:00 pm

1 stop32h 34m

Tokyo Narita

Thu 5/7

6:00 pm-7:05 pm

1 stop17h 05m

$814

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Wed 2/25

6:37 pm-3:00 pm

1 stop27h 23m

Tokyo Narita

Mon 3/16

4:45 pm-12:49 pm

2 stops36h 04m

$824

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 2/20

6:10 am-3:00 pm

1 stop15h 50m

Tokyo Narita

Thu 3/19

4:45 pm-10:57 pm

1 stop22h 12m

$831

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 5/1

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Thu 5/14

6:00 pm-6:47 pm

1 stop16h 47m

$838

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sat 5/2

6:59 pm-3:00 pm

1 stop28h 01m

Tokyo Narita

Tue 5/12

5:00 pm-10:59 pm

1 stop21h 59m

$838

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Thu 7/30

6:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Thu 8/13

6:00 pm-4:16 pm

1 stop14h 16m

$841

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 2/22

5:00 am-3:40 pm

1 stop17h 40m

Tokyo Narita

Wed 3/4

4:45 pm-12:48 pm

1 stop13h 03m

$843

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 4/26

7:00 am-9:05 pm

2 stops22h 05m

Tokyo Narita

Tue 5/12

8:55 pm-5:10 pm

2 stops36h 15m

$850

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 3/3

7:30 am-9:05 pm

2 stops20h 35m

Tokyo Narita

Wed 3/11

2:00 pm-10:33 pm

2 stops24h 33m

$862

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 3/10

6:14 am-4:00 pm

1 stop17h 46m

Tokyo Narita

Thu 3/12

6:30 pm-11:32 pm

1 stop21h 02m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 23 results
1
2
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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, December is the cheapest month in which you can book a flight from Ontario to Narita (average of $449). 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.

How much does it cost to fly round-trip from Ontario to Narita?

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 February 5, 2026.
See what other customers who have flown with 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.
American Airlines
7.2
Good
11,222 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,222 reviews
American Airlines
7.2
Good
11,222 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 15h 50m. Ontario and Narita are separated by a distance of 5469 mi.

  • 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, December is the cheapest month in which you can book a flight from Ontario to Narita (average of $449). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$1,090FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$712Average$980FlexibilityNo cancel feeOn-time71%
DeltaCheapest$743Average$1,161FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$892Average$1,443FlexibilityNo cancel feeOn-time85%

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