Question 1

What’s the top layover airport for flights from Ottawa to Singapore?

Accepted Answer

Paris (CDG) – chosen by Cheapflights users on 89% of one-stop itineraries from Ottawa to Singapore on Cheapflights.

Question 2

What’s the fastest layover option from Ottawa to Singapore?

Accepted Answer

Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 20h 11m.

Question 3

What’s the cheapest layover airport for flights from Ottawa to Singapore?

Accepted Answer

Paris (CDG) is the most affordable 1-stop option, with an average round-trip price of C$ 1,716.

Question 4

Which airport typically offers the quickest layover for flights from Ottawa to Singapore?

Accepted Answer

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 4h 08m.

Question 5

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

Accepted Answer

According to our current data, Air Canada (C$ 1,167), United Airlines (C$ 1,247), and ANA (C$ 1,523) offers the cheapest pricing from Ottawa to Singapore. These flights start at 27% lower than the current average price 3 months from now.

Question 6

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

Accepted Answer

One-way options have recently been found by users for as low as C$ 719 on United Airlines. Other airlines that offer cheap prices include Air Canada from C$ 790 and KLM from C$ 1,147 one-way.

Question 7

How far ahead should I book a flight from Ottawa to Singapore?

Accepted Answer

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

What is the cheapest month to book a flight from Ottawa to Singapore?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Ottawa to Singapore (average of C$ 967). Flying from Ottawa to Singapore in December is currently the most expensive (average of C$ 1,357). 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.

Question 9

What is the cheapest day to fly from Ottawa to Singapore?

Accepted Answer

Travelers seeking maximum savings on their Ottawa to Singapore flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 mm 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.

Question 11

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 12

What are the most popular airlines that fly from Ottawa to Singapore?

Accepted Answer

The most popular airlines flying from Ottawa to Singapore are Air Canada, Air France and Cathay Pacific. Something to consider prior to booking your flight.

Question 13

What is the cheapest day to fly round-trip from Ottawa to Singapore?

Accepted Answer

Friday flights are generally found to be more expensive for flights from Ottawa to Singapore. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Singapore.

Question 14

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 11% on flights from Ottawa to Singapore compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 1,233. For sooner than that we have options available in the next 3 days from C$ 1,325.

Question 15

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Singapore. Flights to Singapore from Ottawa in October are about C$ 1,614 on average during October, but can be found for as low as C$ 1,180.

Question 16

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

Accepted Answer

It’s optimal to fly from Ottawa to Singapore at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

Question 17

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

Accepted Answer

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

Question 18

How can I find direct flights from Ottawa 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 Ottawa to Singapore.

Question 19

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

Accepted Answer

Yes. Cheapflights offers flight deals from Ottawa 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 20

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

Accepted Answer

When you search for this flight from Ottawa 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 21

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 22

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Singapore flexibly with Cheapflights today.

Question 23

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Ottawa today and book when prices fit your budget.

Round-trip from	C$ 1,167
One-way from	C$ 711
Popular in	December
Cheapest in	October
Average price	C$ 1,755

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 1,194	AverageC$ 1,325	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestC$ 1,281	AverageC$ 1,457	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Air Canada	CheapestC$ 1,311	AverageC$ 1,777	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	CheapestC$ 1,566	AverageC$ 1,684	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Cathay Pacific	CheapestC$ 2,111	AverageC$ 2,117	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Cheap flights from Ottawa to Singapore from C$ 711

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Singapore Changi are usually found in October or September, booked 77 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Ottawa to Singapore

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Find flight deals from Ottawa to Singapore

Cheapest flights from Ottawa to SingaporeExplore the most affordable flight options available from Ottawa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Ottawa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Singapore that are best for you.

Best time to book a flight from Ottawa to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Singapore

How far ahead should I book a flight from Ottawa to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Singapore. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from Ottawa to Singapore?

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

Find hourly flight availability from Ottawa to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

What’s the top layover airport for flights from Ottawa to Singapore?

Share of one-stop round-trip flights from Ottawa to Singapore chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Ottawa to Singapore?

Average round-trip fare for 1-stop flights from Ottawa to Singapore, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Ottawa to Singapore?

Shortest average travel time for 1-stop one-way flights from Ottawa to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Ottawa to Singapore?

Average layover duration for 1-stop one-way flights from Ottawa to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ottawa to Singapore, such as ANA,KLM, andUnited 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 Ottawa 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 Ottawa to Singapore round-trip?

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

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

How can I find direct flights from Ottawa to Singapore?

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

What is the cheapest month to book a flight from Ottawa to Singapore?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Singapore

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

Top 5 airlines flying from Ottawa to Singapore

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

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

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

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

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Cheapest flights from Ottawa to Singapore
Explore the most affordable flight options available from Ottawa to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.