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Cheap flight tickets from Ottawa to Singapore Changi

Compare Ottawa to Singapore Changi flight deals

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

Book the best Singapore Changi fare with no extra fees

Flight deals from Ottawa to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Ottawa to Singapore Changi? Find the lowest prices on one-way and return tickets right here.
Singapore.RM3,658 per passenger.Departing Mon, 12 Jan, returning Mon, 19 Jan.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Ottawa International on Mon, 12 Jan, arriving in Singapore Changi.Inbound indirect flight with ANA (All Nippon Airways), departs from Singapore Changi on Mon, 19 Jan, arriving in Ottawa International.Price includes taxes and charges.From RM3,658, select.
Singapore.RM3,714 per passenger.Departing Tue, 25 Nov, returning Mon, 9 Mar.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Ottawa International on Tue, 25 Nov, arriving in Singapore Changi.Inbound indirect flight with ANA (All Nippon Airways), departs from Singapore Changi on Mon, 9 Mar, arriving in Ottawa International.Price includes taxes and charges.From RM3,714, select.
Singapore.RM4,974 per passenger.Departing Fri, 14 Nov, returning Sun, 23 Nov.Return flight with Air Canada and Philippine Airlines.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 14 Nov, arriving in Singapore Changi.Inbound indirect flight with Philippine Airlines, departs from Singapore Changi on Sun, 23 Nov, arriving in Ottawa International.Price includes taxes and charges.From RM4,974, select.
Singapore.RM5,252 per passenger.Departing Wed, 5 Aug, returning Sun, 23 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Wed, 5 Aug, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 23 Aug, arriving in Ottawa International.Price includes taxes and charges.From RM5,252, select.
Singapore.RM5,457 per passenger.Departing Tue, 9 Dec, returning Tue, 23 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Tue, 9 Dec, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Tue, 23 Dec, arriving in Ottawa International.Price includes taxes and charges.From RM5,457, select.
Singapore.RM5,584 per passenger.Departing Wed, 24 Dec, returning Sat, 31 Jan.Return flight with Porter Airlines and Scoot.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Wed, 24 Dec, arriving in Singapore Changi.Inbound indirect flight with Scoot, departs from Singapore Changi on Sat, 31 Jan, arriving in Ottawa International.Price includes taxes and charges.From RM5,584, select.
Singapore.RM6,060 per passenger.Departing Fri, 20 Mar, returning Fri, 27 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 20 Mar, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Fri, 27 Mar, arriving in Ottawa International.Price includes taxes and charges.From RM6,060, select.
Singapore.RM6,097 per passenger.Departing Sat, 3 Jan, returning Sat, 28 Feb.Return flight with Porter Airlines and Cathay Pacific.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sat, 3 Jan, arriving in Singapore Changi.Inbound indirect flight with Cathay Pacific, departs from Singapore Changi on Sat, 28 Feb, arriving in Ottawa International.Price includes taxes and charges.From RM6,097, select.

Find the cheapest month to fly from Ottawa to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Singapore Changi flights are currently cheapest in January.
Sep
Find prices
Oct
from RM6,110
Nov
from RM4,974
Dec
from RM5,457
Jan
from RM3,658
Feb
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Mar
from RM6,060
Apr
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May
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Jun
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Jul
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Aug
from RM5,252

Ottawa to Singapore Changi: Alternative routes

Compare routes from Ottawa to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Ottawa to Singapore: Flight information

The things to know before you go.
Cheapest flight foundRM3,658
Cheapest month to flyJanuary

Finding cheap flights from Ottawa to Singapore Changi: Frequently asked questions

The best price we found for a return flight from Ottawa to Singapore Changi is RM3,658. 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 Changi. But we found flights with one stop from RM3,658.
As of September 2025, there are no flights flying from Ottawa to Singapore Changi.
The cheapest month to fly from Ottawa to Singapore Changi is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Singapore Changi Airport on Monday, 12 January 2026.
No airlines currently offer direct flights between Ottawa and Singapore Changi Airport. 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 Changi 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.
The cheapest airline that flies to Singapore Changi is ANA (All Nippon Airways) .

Flying from Ottawa to Changi International Airport (SIN): What you need to know

  • Planning your holiday begins with figuring out where you'll fly out of 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 Changi International Airport (SIN) departing from here.

  • Singapore is 12 hours ahead of Ottawa. Changi International Airport is located in Singapore, which is in the UTC+8 timezone.

  • Leave enough time to catch your flight from Ottawa to SIN. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a bank holiday or other peak period, give yourself more time. Arrive two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • The journey from central Ottawa to YND takes about 1 hour 40 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 24 kilometres in 20 minutes or so, depending on traffic.

  • Need a handy place to stay before your flight from Ottawa to Changi International Airport? Meilleure Auberge and Lovely Room 4mins From Gatineau-Ottawa Airport are close to Ottawa Gatineau Airport. They're a particularly good choice if you have an early flight out.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Using public transport, you can travel from central Ottawa to YOW in around 45 minutes. The terminal is roughly 13 kilometres away, and making the journey by car will take approximately 20 minutes.

  • Want to enjoy an extra night away before your Ottawa to SIN flight? Check in to a hotel near Ottawa/Macdonald-Cartier International Airport before your trip officially begins. These stays have a room with your name on it:

  • 58.21% of flights taking off from Ottawa/Macdonald-Cartier International Airport arrive within the expected time frame.

  • The address for YOW is 50 Airport Road.

About Changi International Airport (SIN)

  • Consider booking a hotel near SIN if you're catching a late flight from Ottawa to Changi International Airport. Choose one of these accommodation options and end the night sooner:

  • Grab a Changi International Airport rental car and discover Singapore and beyond with your own set of wheels. Avis, Sixt and Green Motion are popular providers you can book with here.

  • To get the best deal, reserve your vehicle around two weeks ahead of your Ottawa to Changi International Airport flight.

Getting from Changi International Airport (SIN) to central Singapore

  • Changi International Airport is roughly 18 kilometres from central Singapore. How long it'll take to get there by car hire or cab depends on the time of day. Do a little research before your trip.

  • Travelling by public transport typically takes 1 hour.

How to find the cheapest flights from Ottawa to Changi International Airport (SIN)

  • Currently, RM2,088 is the best price we've found for a one-way ticket from Ottawa to Changi International Airport. The cheapest price for a return flight is RM3,658. Keep in mind fares can change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from Ottawa to SIN if you book early. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' tool will show you the cheapest Ottawa to Changi International Airport tickets throughout the month. It's a great way to snap up a bargain if your plans are flexible.

  • Locking in a cheap plane ticket from Ottawa to SIN is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a price drop.

  • Uncover a great deal on a flight from Ottawa to Changi International Airport with the help of the filters. Choose your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from Ottawa to Changi International Airport (SIN)

  • August is the most popular month for flights from Ottawa to Changi International Airport (SIN). Plan your visit to Singapore in February if you prefer a quieter experience.

  • The warmest month in Singapore is May, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Book your Ottawa to SIN plane ticket then if that's your idea of comfortable weather.

  • Search for cheap tickets from Ottawa to Changi International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 30ºC (86ºF).

More about Singapore

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Singapore right here. Explore these hotels after locking in your flight from Ottawa to Changi International Airport:

  • There are plenty of awesome things to do in Singapore when you're ready to get out and sightsee. Head straight for Marina Bay Sands followed by Marina Bay Sands Hotel Infinity Pool and The Walt Disney Company Southeast Asia Pte. Ltd..

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.