Cheap flights from Ontario to Asia from $340
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Asia departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Asia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Asia?
If you’re not able to fly to Asia in September, then March is your next best option. Flight prices from Ontario to Asia during March average around $871.
What is the cheapest day to depart on your flight to Asia?
The cheapest day to depart from Ontario to Asia is on a Wednesday. Travelers who choose to depart for Asia on a Wednesday will often find tickets for as low as $884. The most expensive day to fly to Asia is Friday, with ticket prices averaging around $1,065.
What is the cheapest time of day to depart on your flight to Asia?
Our most recent data shows that the best time of day to fly to Asia is in the morning. Flights from Ontario to Asia during this time can be as low as $911. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,279 on average. Flights to Asia from Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Asia?
You are more likely to see cheaper flights to Asia from Ontario when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $1,054 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Ontario for as low as $837 on momondo.
What is the cheapest airline that flies from Ontario to Asia?
Hawaiian Airlines, Korean Air, and Delta are the most popular carriers operating from Ontario to Asia
What airlines fly to Asia?
Philippine Airlines, Singapore Airlines and ANA are the top three most popular airlines that fly to Asia from Ontario according to our data. Philippine Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 42 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Asia
When did momondo last update prices for flights from Ontario Airport to Asia?
Prices for flights from Ontario Airport to Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Asia?
As of June 2025, there are 14 operators available to choose from for flights from Ontario Airport to Asia.
How old do you have to be to fly from Ontario Airport to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Asia.
What documentation or ID do you need to fly to Asia?
The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Ontario to Asia
Compare and see reviews for airlines that fly from Ontario to Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $486 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 7.5 48 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 8.3 1,489 reviews | |||
| PriceFrom $686 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $704 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $717 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $720 | Free Cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $735 | Free Cancellation | Rating 8.3 738 reviews | |||
| PriceFrom $767 | Free Cancellation | Rating 7.2 871 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Asia?
It is quick and easy to find Ontario to Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.
Can I find flights from Ontario to Asia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Asia from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to Asia?
momondo provides multiple filters to help you find the best flight to Asia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ontario to Asia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asia and let you know when they change.