Cheap Flights from Ottawa to Singapore

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Find the cheapest month or even day of the year to fly to Singapore

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Flight deals from Ottawa to Singapore

Looking for a cheap last-minute deal or the best return flight from Ottawa to Singapore? If you want to travel next month, return fares start from R 28,031. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Singapore flights are currently cheapest in April.

Alternative Ottawa to Singapore routes

Looking for the cheapest, fastest or easiest route from Ottawa to Singapore? You could fly into the following airports instead.

Ottawa to Singapore: Flight information

The things to know before you go.
Cheapest flight foundR 10,056
Cheapest month to flyApril

Finding cheap flights from Ottawa to Singapore: Frequently asked questions

There are 2 airports in Singapore: Seletar and Singapore Changi.
The best price we found for a return flight from Ottawa to Singapore is R 18,256. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Singapore. But we found flights with one or more stops from R 18,256.
As of March 2026, there are no flights flying from Ottawa to Singapore.
The cheapest month to fly from Ottawa to Singapore is usually April.
If you're flying from Ottawa, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from R 18,256.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Singapore on Sunday, 26 April 2026.
No airlines currently offer direct flights between Ottawa and Singapore. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
The cheapest airline that flies to Singapore is Air Canada .

Flying from Ottawa to Singapore: what you need to know

  • Planning your getaway begins with figuring out where you'll leave from in Ottawa. Ottawa/Macdonald-Cartier International Airport (YOW) is the city's main base, so check out your options for reserving a flight from Ottawa to Singapore jetting off from here.

  • When working out where to land in Singapore, Changi International Airport (SIN) and Seletar Airport (XSP) are the major entry points.

  • Leave plenty of time to catch your Ottawa to Singapore flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a major holiday or other peak period, allow extra time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

How to find the cheapest flights from Ottawa to Singapore

  • To pick up cheap Ottawa to Singapore flights, book as early as you can. Airlines generally offer lower prices when tickets are first released.

  • The 'Whole month' search tool will show you the cheapest plane tickets from Ottawa to Singapore across every month. It's a good way to find a bargain if your plans aren't set in stone.

  • Snapping up a cheap flight from Ottawa to Singapore couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a better deal is available.

  • Save on your Ottawa to Singapore flight with the help of our filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Flying from Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

  • The journey from central Ottawa to YOW takes about 45 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic.

  • Have an early flight from Ottawa to Singapore? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near Ottawa/Macdonald-Cartier International Airport:

  • When it comes to the on-time performance of Ottawa/Macdonald-Cartier International Airport, data shows 58.21% of flights stick to their scheduled arrival time.

  • YOW is located at 50 Airport Road.

Arriving in Singapore

Changi International Airport (SIN)

  • The distance from Changi International Airport (SIN) to central Singapore is roughly 18 kilometres. It takes about 20 minutes to get to the centre driving.

  • It usually takes 1 hour to get there when travelling by public transport.

  • Reserve a hotel close to SIN if you have a late flight from Ottawa to Singapore. Select one of these accommodation options and skip the long transfer:

  • Grab a Changi International Airport rental car and explore Singapore and beyond with your own wheels. Avis, Sixt and Green Motion are top outlets to choose from here.

  • Lock in the best rate by booking your vehicle from Changi International Airport around two weeks before your travel date.

Seletar Airport (XSP)

  • As soon as your flight from Ottawa to Singapore has arrived, you can reach the city centre in around 25 minutes by car. Central Singapore is approximately 14 kilometres from Seletar Airport (XSP).

  • Public transport will get you there in around 1 hour 25 minutes.

  • After your flight from Ottawa to Singapore, tuck yourself in at a hotel close to XSP. These are some great options that'll help you get into relaxation mode:

Best time to go to Singapore

  • April is the busiest month for flights from Ottawa to Singapore. To travel when it's less crowded, go to Singapore in February.

  • When booking your Ottawa to Singapore tickets, consider what kind of weather works for you. May is the warmest month in Singapore, with temperatures ranging from 25ºC (77ºF) to 31ºC (88ºF).

  • Search for cheap flights from Ottawa to Singapore in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 30ºC (86ºF) on average.

More about Singapore

  • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Singapore right here. Explore these hotels once you've booked your flight from Ottawa to Singapore:

  • All great holidays should include some sightseeing. Marina Bay Sands, Gardens by the Bay and Universal Studios Singapore are must-visits when exploring Singapore.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.