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Cheap Flights from Ottawa International to Singapore

Compare Ottawa International to Singapore flight deals

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

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Flight deals from Ottawa International to Singapore

Looking for a cheap last-minute deal or the best return flight from Ottawa International to Singapore? Find the lowest prices on one-way and return tickets right here.
Singapore.Rs126,294 per passenger.Departing Thu, 9 Apr.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Thu, 9 Apr, arriving in Singapore Changi.Price includes taxes and charges.From Rs126,294, select.
Singapore.Rs146,276 per passenger.Departing Wed, 23 Sep.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Wed, 23 Sep, arriving in Singapore Changi.Price includes taxes and charges.From Rs146,276, select.
Singapore.Rs152,409 per passenger.Departing Sun, 22 Nov.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sun, 22 Nov, arriving in Singapore Changi.Price includes taxes and charges.From Rs152,409, select.
Singapore.Rs162,799 per passenger.Departing Fri, 10 Jul.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Fri, 10 Jul, arriving in Singapore Changi.Price includes taxes and charges.From Rs162,799, select.
Singapore.Rs174,846 per passenger.Departing Fri, 15 May.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 15 May, arriving in Singapore Changi.Price includes taxes and charges.From Rs174,846, select.
Singapore.Rs213,832 per passenger.Departing Tue, 30 Jun.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Tue, 30 Jun, arriving in Singapore Changi.Price includes taxes and charges.From Rs213,832, select.
Singapore.Rs220,054 per passenger.Departing Thu, 7 Jan.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Thu, 7 Jan, arriving in Singapore Changi.Price includes taxes and charges.From Rs220,054, select.

Find the cheapest month to fly from Ottawa International to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Singapore flights are currently cheapest in April.
Feb
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Mar
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Apr
from Rs126,294
May
from Rs174,846
Jun
from Rs213,832
Jul
from Rs162,799
Aug
Find prices
Sep
from Rs146,276
Oct
Find prices
Nov
from Rs152,409
Dec
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Jan
from Rs220,054

Alternative Ottawa International to Singapore routes

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

Seletar

14km from central Singapore
Closest
Search flights

Singapore Changi

18km from central Singapore
Cheapest
from Rs126,294
Search flights

Ottawa to Singapore: Flight information

The things to know before you go.
Cheapest flight foundRs126,294
Cheapest month to flyApril

Finding cheap flights from Ottawa International 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 International to Singapore is Rs278,472. 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 International to Singapore. But we found flights with one or more stops from Rs278,472.
As of February 2026, there are no flights flying from Ottawa International to Singapore.
The cheapest month to fly from Ottawa International to Singapore is usually April.
If you're flying from Ottawa International Airport, 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 Rs278,472.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Singapore on Thursday, 16 April 2026.
No airlines currently offer direct flights between Ottawa International Airport 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 February, 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.
Currently, WestJet offers the cheapest flight tickets to Singapore.

Travelling from Ottawa/Macdonald-Cartier International Airport (YOW) to Singapore: what you need to know

  • Singapore is 12 hours ahead of Ottawa, where Ottawa/Macdonald-Cartier International Airport is located. Singapore observes the UTC+8 timezone.

  • To avoid rushing for your YOW to Singapore flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • If you're travelling during a major holiday or another 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 security and check-in will be longer.

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

  • Want an easy start to your travels? Stay near YOW. Whether you're boarding an early flight from Ottawa/Macdonald-Cartier International Airport to Singapore or just don't want to be rushed, these hotels are a convenient choice:

  • Of all flights leaving Ottawa/Macdonald-Cartier International Airport, 58.21% land on schedule at their destination.

  • You'll find YOW at 50 Airport Road.

How to find the cheapest flights from Ottawa/Macdonald-Cartier International Airport (YOW) to Singapore

  • Rs126,294 is the lowest price we've seen for a one-way Ottawa/Macdonald-Cartier International Airport to Singapore flight. A round-trip ticket right now is Rs278,472. Depending on when you want to go and the availability, these fares may change.

  • Booking in advance is often the key to locking in a cheap flight from YOW to Singapore. Airlines adjust prices based on demand, so the nearer you get to departure, the more you'll likely spend.

  • If you're willing to be flexible with your trip dates, make the most of the 'Whole month' search tool. It'll give you the lowest price across each month when searching for your Ottawa/Macdonald-Cartier International Airport to Singapore ticket.

  • There's no need to check back constantly to see if fares have dropped when you create a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from YOW to Singapore.

  • Find an affordable flight from Ottawa/Macdonald-Cartier International Airport to Singapore with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Singapore

Changi International Airport (SIN)

  • Changi International Airport (SIN) to the centre of Singapore takes around 20 minutes to reach by car. The centre is roughly 21 kilometres away.

  • Getting to the centre by public transport takes around 1 hour.

  • If you're arriving on a late flight from Ottawa/Macdonald-Cartier International Airport to Singapore, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near SIN:

  • Fast-track your adventure by picking up a Changi International Airport rental car. Grab your wheels from Avis, Sixt or Green Motion to explore Singapore and beyond.

  • To get the best deal, book your vehicle from Changi International Airport around two weeks ahead of your flight from YOW to Singapore.

Seletar Airport (XSP)

  • After your flight from Ottawa/Macdonald-Cartier International Airport to Singapore has hit the tarmac, you can get to the city centre in about 25 minutes by car. Central Singapore is roughly 19 kilometres from Seletar Airport (XSP).

  • If you choose to travel on public transport, the journey will take you 1 hour 25 minutes or so.

  • You'll find some great places to park your luggage (and yourself) near XSP. Settle in and get cosy after your YOW to Singapore flight at one of these well-located options:

Best time to go to Singapore

  • Travel to Singapore during high season if you like a busy atmosphere, but remember that hotel prices are typically higher. Alternatively, book your flights from Ottawa/Macdonald-Cartier International Airport to Singapore during low season when prices are cheaper and it's not as busy.

  • When booking your Ottawa/Macdonald-Cartier International Airport to Singapore flight ticket, think about the weather you're most comfortable in. May is the warmest month in Singapore, with temperatures ranging from 25ºC to 31ºC.

  • Search for cheap tickets from YOW to Singapore in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC and 30ºC on average.

More about Singapore

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Singapore right here. Browse these options once you've booked your flight from Ottawa/Macdonald-Cartier International Airport to Singapore:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Gardens by the Bay, Marina Bay Sands and Universal Studios Singapore are highlights which should feature on any good Singapore itinerary.

Plan the rest of your trip from Ottawa to Singapore

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