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

China Airlines, Alaska Airlines, and United Airlines can get you from Ontario to Tokyo Narita Airport in just under 16h 25m. Your travel time can differ by up to 8h 20m. The distance between Ontario and Tokyo Narita Airport is about 5469 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Tokyo Narita Airport ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo Narita Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Tokyo Narita Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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

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

Most accurate provider : When it comes to deals on Ontario-Tokyo Narita Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Tokyo Narita Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

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 0 different airlines.

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.

$429+ Cheap Flights from Ontario to Tokyo Narita Airport

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Cheap flight deals from Ontario to Narita

Cheapest

Best

Last-minute

One-way

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 August 10, 2026.

Mon 10/263:57 pm -

1 stop31h 08m

Thu 11/59:25 pm -

1 stop16h 23m

Deal found 8/7

$873

Mon 10/263:57 pm -

1 stop31h 08m

Mon 11/911:00 am -

1 stop20h 37m

Deal found 8/7

$889

Mon 10/1911:38 am -

1 stop16h 22m

Thu 11/59:25 pm -

1 stop16h 23m

Deal found 8/6

$897

Sun 10/253:57 pm -

1 stop30h 58m

Thu 11/59:25 pm -

1 stop16h 23m

Deal found 8/7

$909

Mon 10/263:57 pm -

1 stop31h 08m

Wed 11/49:25 pm -

2 stops29h 59m

Deal found 8/7

$917

Mon 10/263:57 pm -

1 stop31h 08m

Tue 11/39:25 pm -

2 stops31h 37m

Deal found 8/7

$919

Sun 10/253:57 pm -

1 stop30h 58m

Mon 11/911:00 am -

1 stop20h 37m

Deal found 8/7

$925

Thu 10/223:57 pm -

1 stop31h 28m

Thu 11/59:25 pm -

1 stop16h 23m

Deal found 8/6

$927

Mon 10/1911:38 am -

1 stop16h 22m

Mon 11/911:00 am -

1 stop20h 37m

Deal found 8/6

$930

Tue 10/2011:16 am -

2 stops36h 09m

Thu 11/59:25 pm -

1 stop16h 23m

Deal found 8/6

$932

Sat 8/2911:55 pm -

1 stop21h 00m

Mon 9/142:10 pm -

1 stop18h 55m

Deal found 8/5

$933

Best flights from Ontario to Narita
Discover carefully curated flight deals from Ontario to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.

Fri 10/3011:50 pm -

1 stop24h 45m

Thu 11/192:35 pm -

1 stop19h 30m

Deal found 8/5

$1,091

Thu 10/812:10 am -

1 stop26h 50m

Sun 10/182:30 pm -

2 stops25h 12m

Deal found 8/6

$1,156

Tue 11/106:00 am -

1 stop16h 25m

Tue 11/245:25 pm -

1 stop14h 40m

Deal found 8/6

$1,192

Wed 2/35:00 am -

1 stop17h 35m

Wed 2/104:50 pm -

1 stop12h 30m

Deal found 8/7

$1,209

Tue 8/2510:29 am -

2 stops34h 26m

Sun 9/1310:25 pm -

2 stops52h 51m

Deal found 8/5

$1,451

Sun 11/110:50 pm -

1 stop21h 40m

Sun 11/157:30 pm -

1 stop38h 35m

Deal found 8/8

$1,091

Wed 1/2710:50 pm -

1 stop21h 40m

Sat 2/62:35 pm -

1 stop19h 30m

Deal found 8/8

$1,381

Sun 10/1811:13 am -

2 stops33h 42m

Thu 10/299:55 pm -

2 stops36h 05m

Deal found 8/6

$1,555

Mon 10/511:13 am -

2 stops33h 42m

Mon 10/1210:25 pm -

2 stops35h 35m

Deal found 8/9

$1,639

Sat 10/1711:13 am -

2 stops33h 42m

Sun 11/19:55 pm -

2 stops37h 52m

Deal found 8/5

$1,671

Mon 2/13:09 pm -

2 stops33h 46m

Fri 2/54:55 pm -

2 stops38h 23m

Deal found 8/7

$1,678

Mon 8/2412:00 pm -

2 stops32h 55m

Mon 8/3110:25 pm -

2 stops36h 38m

Deal found 8/7

$1,703

Last-minute flights from Ontario to Narita
Discover last-minute flight deals from Ontario to Narita. Data last updated August 10, 2026 and is based on user searches.

Mon 8/1711:55 pm -

1 stop21h 00m

Fri 8/282:10 pm -

1 stop19h 30m

Deal found 8/7

$948

Mon 8/2412:45 am -

1 stop20h 30m

Tue 9/18:00 pm -

1 stop38h 40m

Deal found 8/5

$935

Fri 8/2811:55 pm -

1 stop21h 00m

Thu 9/108:40 pm -

1 stop36h 25m

Deal found 8/5

$934

Sat 8/2911:55 pm -

1 stop21h 00m

Mon 9/142:10 pm -

1 stop18h 55m

Deal found 8/5

$933

Mon 8/3111:55 pm -

1 stop23h 10m

Mon 9/72:10 pm -

1 stop18h 55m

Deal found 8/7

$951

Fri 9/1111:30 pm -

1 stop21h 25m

Wed 9/232:10 pm -

1 stop18h 55m

Deal found 8/5

$947

Wed 9/1611:30 pm -

1 stop23h 35m

Mon 9/212:10 pm -

1 stop18h 55m

Deal found 8/9

$950

Fri 9/1811:30 pm -

1 stop21h 25m

Sun 10/48:40 pm -

1 stop36h 25m

Deal found 8/10

$949

One-way flights from Ontario to Narita
Search for one-way flight options from Ontario to Narita. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.

Tue 12/87:11 am -

1 stop19h 44m

Deal found 8/7

$429

Fri 12/47:11 am -

1 stop19h 44m

Deal found 8/6

$459

Tue 12/17:11 am -

1 stop19h 44m

Deal found 8/6

$460

Mon 8/176:02 am -

1 stop17h 58m

Deal found 8/6

$471

Sun 11/810:50 pm -

1 stop21h 40m

Deal found 8/7

$473

Mon 10/1911:38 am -

1 stop16h 22m

Deal found 8/6

$475

Wed 12/97:11 am -

1 stop19h 44m

Deal found 8/7

$476

Thu 10/2911:38 am -

1 stop16h 17m

Deal found 8/8

$485

Mon 10/2611:38 am -

1 stop16h 17m

Deal found 8/8

$486

Mon 11/210:50 pm -

1 stop24h 45m

Deal found 8/6

$488

Find flight deals from Ontario to Narita

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$873 (Kiwi.com)
One-way from	$429 (Trip.com)
Popular in	June
Cheapest in	September
Average price	$1,223

Provider with most accurate pricing for Ontario-Tokyo Narita flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Tokyo Narita flights.

Search Deals

From Ontario to Tokyo Narita

Search Deals

One-way flight from Ontario to Tokyo Narita

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($302 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Fri 10/30

11:50 pm-4:35 pm

1 stop24h 45m

Tokyo Narita

Thu 11/19

2:35 pm-5:05 pm

1 stop19h 30m

$1,091

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Sun 11/1

10:50 pm-1:30 pm

1 stop21h 40m

Tokyo Narita

Sun 11/15

7:30 pm-5:05 pm

1 stop38h 35m

$1,091

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Thu 10/8

12:10 am-7:00 pm

1 stop26h 50m

Tokyo Narita

Sun 10/18

2:30 pm-11:42 pm

2 stops25h 12m

$1,156

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Tue 11/10

6:00 am-3:25 pm

1 stop16h 25m

Tokyo Narita

Tue 11/24

5:25 pm-3:05 pm

1 stop14h 40m

$1,192

Quickest round-trip

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Wed 2/3

5:00 am-3:35 pm

1 stop17h 35m

Tokyo Narita

Wed 2/10

4:50 pm-12:20 pm

1 stop12h 30m

$1,209

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Wed 1/27

10:50 pm-1:30 pm

1 stop21h 40m

Tokyo Narita

Sat 2/6

2:35 pm-5:05 pm

1 stop19h 30m

$1,381

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Tue 8/25

10:29 am-12:55 pm

2 stops34h 26m

Tokyo Narita

Sun 9/13

10:25 pm-11:16 am

2 stops52h 51m

$1,451

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Sun 10/18

11:13 am-12:55 pm

2 stops33h 42m

Tokyo Narita

Thu 10/29

9:55 pm-6:00 pm

2 stops36h 05m

$1,555

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Mon 10/5

11:13 am-12:55 pm

2 stops33h 42m

Tokyo Narita

Mon 10/12

10:25 pm-6:00 pm

2 stops35h 35m

$1,639

OntarioTokyo

ONT Ontario - NRT Tokyo Narita

ONTNRT

Ontario

Sat 10/17

11:13 am-12:55 pm

2 stops33h 42m

Tokyo Narita

Sun 11/1

9:55 pm-6:47 pm

2 stops37h 52m

$1,671

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 24 resultsSorted by cheapest first

Compare providers for flights from Ontario to Narita

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Narita in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Tokyo Narita Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

ONT-NRT

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.

Related info for your journey

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 0 different airlines.
How long is the flight from Ontario to Tokyo Narita Airport?
China Airlines, Alaska Airlines, and United Airlines can get you from Ontario to Tokyo Narita Airport in just under 16h 25m. Your travel time can differ by up to 8h 20m. The distance between Ontario and Tokyo Narita Airport is about 5469 mi. This flight may include one or multiple stops.
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.

See more FAQs

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$429+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Narita with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Narita

Cheapest flights from Ontario to NaritaExplore 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 August 10, 2026.

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 August 10, 2026.

Best flights from Ontario to NaritaDiscover carefully curated flight deals from Ontario to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.

Discover carefully curated flight deals from Ontario to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.

Last-minute flights from Ontario to NaritaDiscover last-minute flight deals from Ontario to Narita. Data last updated August 10, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Narita. Data last updated August 10, 2026 and is based on user searches.

One-way flights from Ontario to NaritaSearch for one-way flight options from Ontario to Narita. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.

Search for one-way flight options from Ontario to Narita. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.

Find flight deals from Ontario to Narita

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Tokyo Narita Airport that are best for you.

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 August.

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.

Related info for your journey

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

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

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

How can I find direct flights from Ontario to Narita?

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

Traveling to a place near Tokyo Narita Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Narita

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Narita by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Narita by cabin class

Find flights from Ontario to Narita, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Narita

Explore flights to Narita departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.

Ontario and Narita flights

Browse other Ontario and Narita flight options. Last updated on August 10, 2026.

Other flights from Ontario

Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

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Travel Smart

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 August 10, 2026.

Best flights from Ontario to Narita
Discover carefully curated flight deals from Ontario to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.

Last-minute flights from Ontario to Narita
Discover last-minute flight deals from Ontario to Narita. Data last updated August 10, 2026 and is based on user searches.

One-way flights from Ontario to Narita
Search for one-way flight options from Ontario to Narita. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.