S$606 Cheap Flights from Ottawa to Singapore

View S$606 flight on Thu, 24 Sept, 2026Opens in a new window

Popular airlines from Ottawa to Singapore (SIN-Changi)

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Cheap Flights from Ottawa to Singapore (YOW-SIN)

Prices were available within the past 7 days and start at S$606 for one-way flights and S$1,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,160 Return, found 5 hours ago
S$1,160
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,160 found 5 hours ago
United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,176 Return, found 5 hours ago
S$1,176
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,176 found 5 hours ago
United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,182 Return, found 5 hours ago
S$1,182
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,182 found 5 hours ago
United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,191 Return, found 5 hours ago
S$1,191
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,191 found 5 hours ago
United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,193 Return, found 5 hours ago
S$1,193
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,193 found 5 hours ago
United
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,198 Return, found 5 hours ago
S$1,198
Return
found 5 hours ago
Select United flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,198 found 5 hours ago
EVA Airways
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,774 Return, found 5 hours ago
S$1,774
Return
found 5 hours ago
Select EVA Airways flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,774 found 5 hours ago
Korean Air
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,794 Return, found 5 hours ago
S$1,794
Return
found 5 hours ago
Select Korean Air flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,794 found 5 hours ago
Air Canada
Wed, 2 Sept - Tue, 27 Oct
YOW
Ottawa
SIN
Singapore
S$1,921 Return, found 5 hours ago
S$1,921
Return
found 5 hours ago
Select Air Canada flight, departing Wed, 2 Sept from Ottawa to Singapore, returning Tue, 27 Oct, priced at S$1,921 found 5 hours ago
Cathay Pacific
Wed, 1 Apr - Fri, 17 Apr
YOW
Ottawa
SIN
Singapore
S$2,562 Return, found 5 days ago
S$2,562
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 1 Apr from Ottawa to Singapore, returning Fri, 17 Apr, priced at S$2,562 found 5 days ago

Find the cheapest month to fly from Ottawa (YOW) to Singapore (SIN)

September is typically the cheapest month to fly

From S$1,061 - S$1,639 per traveller.

Frequently asked questions

How much is a flight from Ottawa International Airport to Singapore Airport?
Pack your bags, because round-trip journeys from YOW to SIN start from S$1,160. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to Changi Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Ottawa International Airport to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ottawa Intl. Airport to Changi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ottawa Intl. Airport to Singapore Airport?
The distance is around 14,800 kilometres, so fill your carry-on luggage with all the items you need to make the long journey comfortable. Wondering what to take on board your Ottawa to Singapore flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to SIN?
If you want to fly straight from Macdonald-Cartier Intl. Airport (YOW) to Changi Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are YOW to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from Macdonald-Cartier Intl. Airport (YOW) to Changi Airport (SIN), but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Changi
Return price
S$1,160
Distance
14737 km

Book with confidence

Flights from Ottawa to Singapore

There are several airlines that operate frequent flights from Ottawa (YOW) to Singapore (SIN) including

The earliest flight leaves Macdonald Cartier Intl. Airport at 20:55 and arrives at Changi Airport at 06:50. The last flight of the day departs Ottawa at 22:50 and arrives at Singapore at 07:50.

The flight distance from Ottawa to Singapore is about 16322 km, the shortest flight is 20 hours 50 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Ottawa Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Ottawa to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Ottawa to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Ottawa to Singapore

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