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Cheap flights from Singapore to Ottawa from C$ 650

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — YOW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Singapore to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 1,129

One-way from

C$ 650

Popular in

August

Cheapest in

June

Average price

C$ 1,657
Air Canada
  • Air Canada
  • 25/10-2/11
  • 4 total stops
  • 78h 37m total
  • Singapore to Ottawa
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Air Canada
  • Air Canada
  • 21/10
  • 1 total stop
  • 35h 13m total
  • Singapore to Ottawa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 289 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 99 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Singapore to Ottawa

Cheapest flights from Singapore to Ottawa
Explore the most affordable flight options available from Singapore to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 25/109:10 a.m.SIN - YOW
2 stops36h 32mAir Canada
Sun 2/115:50 p.m.YOW - SIN
2 stops42h 05mAir Canada
Deal found 11/9C$ 1,129
Sun 26/108:50 a.m.SIN - YOW
1 stop33h 33mAir Canada
Sun 2/115:50 p.m.YOW - SIN
2 stops42h 05mAir Canada
Deal found 11/9C$ 1,147
Sun 26/108:50 a.m.SIN - YOW
3 stops35h 09mMultiple Airlines
Sun 2/118:30 a.m.YOW - SIN
3 stops33h 30mMultiple Airlines
Deal found 11/9C$ 1,758
Fri 24/1012:55 a.m.SIN - YOW
2 stops30h 39mMultiple Airlines
Sun 2/117:45 a.m.YOW - SIN
3 stops34h 20mMultiple Airlines
Deal found 11/9C$ 1,980
Sat 25/108:40 p.m.SIN - YOW
3 stops29h 50mUnited Airlines
Sun 2/1110:30 a.m.YOW - SIN
2 stops32h 30mUnited Airlines
Deal found 11/9C$ 2,162
Fri 24/101:25 a.m.SIN - YOW
2 stops29h 39mSWISS
Sun 2/1110:50 a.m.YOW - SIN
2 stops30h 00mSWISS
Deal found 11/9C$ 2,842

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Singapore to Ottawa that are best for you.

Fly from

Singapore

Fly to

Ottawa

Route

Depart

Return

Price

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sat 25/10

9:10 a.m.-9:42 a.m.

2 stops36h 32m

Ottawa

Sun 2/11

5:50 p.m.-12:55 a.m.

2 stops42h 05m

C$ 1,129

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sun 26/10

8:50 a.m.-3:00 p.m.

2 stops42h 10m

Ottawa

Sun 2/11

5:50 p.m.-12:55 a.m.

2 stops42h 05m

C$ 1,139

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Tue 10/3

8:30 a.m.-11:08 p.m.

2 stops26h 38m

Ottawa

Fri 13/3

5:45 a.m.-7:00 a.m.

2 stops37h 15m

C$ 1,562

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sun 26/10

3:35 p.m.-8:04 p.m.

3 stops40h 29m

Ottawa

Sun 2/11

4:00 p.m.-7:00 a.m.

2 stops26h 00m

C$ 1,856

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Mon 9/3

1:25 a.m.-5:18 p.m.

2 stops27h 53m

Ottawa

Fri 13/3

5:40 a.m.-5:40 a.m.

2 stops36h 00m

C$ 2,152

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sat 25/10

8:40 p.m.-2:30 p.m.

3 stops29h 50m

Ottawa

Sun 2/11

10:30 a.m.-8:00 a.m.

2 stops32h 30m

C$ 2,162

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Tue 21/10

9:10 a.m.-10:25 a.m.

2 stops37h 15m

C$ 650

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Mon 20/10

3:15 a.m.-4:19 p.m.

3 stops49h 04m

C$ 736

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Mon 13/10

2:30 a.m.-12:22 a.m.

2 stops33h 52m

C$ 766

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Fri 5/12

2:30 a.m.-12:42 a.m.

2 stops35h 12m

C$ 780

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 15 results
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Best time to book a flight from Singapore to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Ottawa

What is the cheapest month to book a flight from Singapore to Ottawa?

Currently, October is the cheapest month in which you can book a flight from Singapore to Ottawa (average of C$ 224). Flying from Singapore to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Ottawa?

    Air Canada can get you from Singapore to Ottawa in just under 36h 32m. Your travel time can differ by up to . Airlines will cover a distance of 14814 km.

  • Can I find deals for flights from Singapore to Ottawa that include hotel bookings?

    Yes. In addition to deals on Singapore to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Ottawa.

  • Can I find deals for business class flights from Singapore to Ottawa?

    Yes. Cheapflights offers flight deals from Singapore to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Singapore to Ottawa (average of C$ 224). Flying from Singapore to Ottawa in December is currently the most expensive (average of C$ 326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Pearson Intl flights
Singapore to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Ottawa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Singapore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Singapore to Ottawa?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Ottawa for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to Ottawa with no change fees?

Certainly. Search results for flights to Ottawa from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Ottawa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Singapore today and book when prices fit your budget.

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