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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

Book the best Singapore fare with no extra fees

Flight deals from Ottawa International to Singapore

Looking for a cheap last-minute deal or the best return flight from Ottawa International Airport to Singapore? If you want to travel next month, return fares start from R 18,752. Find the lowest prices on one-way and return tickets right here.
Singapore.R 9,047 per passenger.Departing Fri, 7 Aug.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Fri, 7 Aug, arriving in Singapore Changi.Price includes taxes and charges.From R 9,047, select.
Singapore.R 9,659 per passenger.Departing Mon, 3 May.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Ottawa International on Mon, 3 May, arriving in Singapore Changi.Price includes taxes and charges.From R 9,659, select.
Singapore.R 10,170 per passenger.Departing Wed, 10 Feb.One-way flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Ottawa International on Wed, 10 Feb, arriving in Singapore Changi.Price includes taxes and charges.From R 10,170, select.
Singapore.R 10,619 per passenger.Departing Wed, 17 Mar.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Ottawa International on Wed, 17 Mar, arriving in Singapore Changi.Price includes taxes and charges.From R 10,619, select.
Singapore.R 10,844 per passenger.Departing Tue, 3 Nov.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Tue, 3 Nov, arriving in Singapore Changi.Price includes taxes and charges.From R 10,844, select.
Singapore.R 11,535 per passenger.Departing Sat, 9 Jan.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sat, 9 Jan, arriving in Singapore Changi.Price includes taxes and charges.From R 11,535, select.
Singapore.R 11,606 per passenger.Departing Wed, 2 Sep.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 2 Sep, arriving in Singapore Changi.Price includes taxes and charges.From R 11,606, select.
Singapore.R 13,462 per passenger.Departing Wed, 15 Jul.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 15 Jul, arriving in Singapore Changi.Price includes taxes and charges.From R 13,462, select.
Singapore.R 15,227 per passenger.Departing Sat, 19 Dec.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sat, 19 Dec, arriving in Singapore Changi.Price includes taxes and charges.From R 15,227, select.
Singapore.R 17,126 per passenger.Departing Thu, 1 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Thu, 1 Oct, arriving in Singapore Changi.Price includes taxes and charges.From R 17,126, 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 August.
Jul
from R 13,462
Aug
from R 9,047
Sep
from R 11,606
Oct
from R 17,126
Nov
from R 10,844
Dec
from R 15,227
Jan
from R 11,535
Feb
from R 10,170
Mar
from R 10,619
Apr
Find prices
May
from R 9,659
Jun
Find prices

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 R 9,047
Search flights

Ottawa to Singapore: Flight information

The things to know before you go.
Cheapest flight foundR 9,047
Cheapest month to flyAugust

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 R 18,752. 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 R 18,752.
As of July 2026, there are no flights flying from Ottawa International to Singapore.
The cheapest month to fly from Ottawa International to Singapore is usually August.
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 R 18,752.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Singapore on Wednesday, 19 August 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 July, 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, Lufthansa offers the cheapest flight tickets to Singapore.

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

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

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your YOW to Singapore flight.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.

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

  • Catching an early flight from Ottawa/Macdonald-Cartier International Airport to Singapore? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these stays near YOW:

  • 58.21% of flights that take off from Ottawa/Macdonald-Cartier International Airport reach their destination on time.

  • YOW's address is 50 Airport Road.

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

  • R 9,047 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 R 18,752. 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)

  • The distance from Changi International Airport (SIN) to central Singapore is roughly 21 kilometres. It'll take you around 20 minutes to reach the centre driving.

  • It takes around 1 hour to get there using public transport.

  • Book a hotel near SIN if you have a late flight from Ottawa/Macdonald-Cartier International Airport to Singapore. Check in to one of these accommodation options and make your first night all about rest:

  • Get on the fast track to adventure by picking up a Changi International Airport rental car. Grab your wheels from Avis, Sixt or Green Motion and explore beyond Singapore's main sights.

  • Secure the lowest price by reserving your ride from Changi International Airport about two weeks in advance of your flight from YOW to Singapore.

Seletar Airport (XSP)

  • Seletar Airport (XSP) is around 19 kilometres from central Singapore. Once you've disembarked your flight from Ottawa/Macdonald-Cartier International Airport to Singapore, it'll take you around 25 minutes to get to the heart of the city in a ride-share or cab.

  • Travelling by public transport will take around 1 hour 25 minutes.

  • You'll find some great places to rest your head close to XSP. Unwind and get cosy after your YOW to Singapore flight at one of these perfectly 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 (77ºF) to 31ºC (88ºF).

  • 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 (75ºF) and 30ºC (86ºF) on average.

More about Singapore

  • After booking your flight from Ottawa/Macdonald-Cartier International Airport to Singapore, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Singapore:

  • Gardens by the Bay and Marina Bay Sands are just the start of the top-rated attractions to add to your Singapore must-do list. Continue your sightseeing adventures at Universal Studios Singapore.

Plan the rest of your trip from Ottawa to Singapore

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.