$358 Find Cheap Flights from Japan to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Japan to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Japan to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to Ontario

Mon, Jun 1 - Mon, Aug 17
United Airlines Logo
5:05 pm - 12:12 pm
NRT
-
ONT
35h 07m
1 stop
United Airlines Logo
7:13 pm - 3:00 pm
ONT
-
NRT
27h 47m
1 stop
$644United Airlines
Thu, Mar 19 - Wed, Apr 22
United Airlines Logo
4:45 pm - 10:57 pm
NRT
-
ONT
22h 12m
1 stop
United Airlines Logo
11:05 am - 3:00 pm
ONT
-
NRT
35h 55m
1 stop
$679United Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:10 pm - 10:59 pm
NRT
-
ONT
19h 49m
1 stop
Multiple Airlines Logo
8:30 am - 1:05 pm
ONT
-
NRT
36h 35m
1 stop
$720Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
7:10 pm - 10:59 pm
NRT
-
ONT
19h 49m
1 stop
Multiple Airlines Logo
9:10 am - 8:00 pm
ONT
-
NRT
18h 50m
1 stop
$726Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
China Airlines Logo
1:10 pm - 6:40 pm
KIX
-
ONT
21h 30m
1 stop
China Airlines Logo
12:10 am - 12:50 pm
ONT
-
KIX
20h 40m
1 stop
$809China Airlines
Wed, Apr 22 - Wed, May 6
STARLUX Airlines Logo
1:25 pm - 5:05 pm
KIX
-
ONT
19h 40m
1 stop
STARLUX Airlines Logo
11:10 pm - 12:15 pm
ONT
-
KIX
21h 05m
1 stop
$813STARLUX Airlines
Wed, Jun 24 - Tue, Jul 7
China Airlines Logo
2:00 pm - 6:00 pm
KIX
-
ONT
20h 00m
1 stop
China Airlines Logo
12:45 am - 12:50 pm
ONT
-
KIX
20h 05m
1 stop
$819China Airlines
Fri, May 8 - Mon, May 11
STARLUX Airlines Logo
7:55 pm - 5:05 pm
NGO
-
ONT
37h 10m
1 stop
STARLUX Airlines Logo
11:10 pm - 6:45 pm
ONT
-
NGO
27h 35m
1 stop
$852STARLUX Airlines
Wed, Sep 2 - Sun, Sep 6
Delta Logo
1:40 pm - 12:49 pm
NGO
-
ONT
39h 09m
2 stops
Delta Logo
7:00 am - 12:30 pm
ONT
-
NGO
37h 30m
2 stops
$918Delta
Wed, Sep 2 - Sun, Sep 6
Delta Logo
9:15 am - 10:40 pm
NGO
-
ONT
29h 25m
2 stops
Delta Logo
7:00 am - 12:30 pm
ONT
-
NGO
37h 30m
2 stops
$919Delta
Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is United Airlines, followed by American Airlines and Japan Airlines.

Good to know

Cheapest flight$358
Flight from Tokyo Haneda to Ontario

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    You’ll need to travel 3 miles to reach the Ontario city center from Ontario Airport.

  • What is the name of Ontario’s airport?

    When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

  • How does KAYAK find such low prices on flights to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ontario are there each week?

    Each week there are around 549 direct flights from within Japan to Ontario. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario