Q: How much does it cost for a return flight from Ontario to Singapore?

Airfare is below average for this route at the moment. Ontario to Singapore flights typically cost between S$ 1,185 and S$ 1,302 in August. The cheapest return flight price found within the last 3 days was S$ 908 on Korean Air (27 Aug-2 Sept). Find deals

Question 1

How much does it cost for a return flight from Ontario to Singapore?

Accepted Answer

Airfare is below average for this route at the moment.Ontario to Singapore flights typically cost between S$ 1,185 and S$ 1,302 in August.
The cheapest return flight price found within the last 3 days was S$ 908 on Korean Air (27 Aug-2 Sept). Find deals

Question 2

What are the cheapest airlines flying from Ontario to Singapore round-trip?

Accepted Answer

Cheapflights users have booked flights from Ontario to Singapore round-trip from S$ 908. Other airlines that can offer you cheap pricing are United Airlines, from S$ 926, and Delta, from S$ 945. You may be able to fly from Ontario to Singapore for 38% less than the average price by searching for these airlines. Find deals

Question 3

What are the cheapest airlines to fly from Ontario to Singapore one-way?

Accepted Answer

To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at S$ 465. Delta flights start at S$ 485 while deals on United Airlines start at S$ 528 one-way. Find deals

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm. Find deals

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Question 6

How far in advance should I book a flight from Ontario to Singapore?

Accepted Answer

To save on the cost of your flight from Ontario to Singapore, book at least 45 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,138 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,622.

Question 7

What is the cheapest month to fly from Ontario to Singapore?

Accepted Answer

Flights from Ontario to Singapore lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Singapore in August, with the cheapest ticket starting at S$ 851.

Question 8

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

Accepted Answer

When flying from Ontario to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 9

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

Accepted Answer

Yes. In addition to deals on Ontario to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from Ontario to Singapore?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Singapore.

Question 11

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

Accepted Answer

Yes. Cheapflights offers flight deals from Ontario to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

How does Cheapflights help users find flights from Ontario to Singapore?

Accepted Answer

When you search for this flight from Ontario to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 13

Why should you use Cheapflights to find cheap flight tickets from Ontario to Singapore?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Singapore.

Question 14

Can Cheapflights find flights from Ontario to Singapore with no change fees?

Accepted Answer

Certainly. Search results for flights to Singapore from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 15

Can Cheapflights notify me if prices for flights from Ontario to Singapore become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	S$ 908
One-way from	S$ 465
Popular in	December
Cheapest in	March
Average price	S$ 1,719

Cheap flights from Ontario to Singapore from S$ 465

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.

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Cheapest flights from Ontario to SingaporeExplore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

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Best time to book a flight from Ontario to Singapore

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How much does it cost for a return flight from Ontario to Singapore?

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ontario to Singapore, such as STARLUX Airlines, Korean Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Singapore round-trip?

What are the cheapest airlines to fly from Ontario to Singapore one-way?

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

How can I find direct flights from Ontario to Singapore?

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

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How does Cheapflights help users find flights from Ontario to Singapore?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Singapore?

Can Cheapflights find flights from Ontario to Singapore with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Singapore become cheaper?

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Cheapest flights from Ontario to Singapore
Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.