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Cheap flights from Ottawa to Singapore from C$ 797

YOW — SIN
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Singapore

Mon 7/127:45 a.m. -
2 stops28h 00m
Mon 14/126:35 a.m. -
2 stops26h 17m
Deal found 23/10C$ 1,442
Thu 26/117:50 a.m. -
2 stops34h 10m
Tue 23/26:35 a.m. -
2 stops40h 12m
Deal found 24/10C$ 1,461
Thu 3/127:45 a.m. -
1 stop34h 15m
Tue 15/128:40 a.m. -
2 stops45h 40m
Deal found 24/10C$ 1,465
Tue 1/127:00 a.m. -
2 stops35h 00m
Tue 15/128:40 a.m. -
2 stops41h 30m
Deal found 24/10C$ 1,476
Thu 26/117:50 a.m. -
2 stops34h 10m
Thu 18/26:35 a.m. -
2 stops31h 05m
Deal found 24/10C$ 1,477
Tue 24/117:50 a.m. -
2 stops34h 10m
Wed 10/26:35 a.m. -
2 stops31h 05m
Deal found 24/10C$ 1,483
Thu 3/127:45 a.m. -
1 stop34h 15m
Sun 13/128:40 a.m. -
2 stops38h 00m
Deal found 24/10C$ 1,486
Mon 30/118:30 p.m. -
2 stops45h 30m
Tue 23/26:35 a.m. -
2 stops28h 57m
Deal found 24/10C$ 1,487
Fri 23/1010:05 p.m. -
2 stops68h 55m
Thu 29/108:40 a.m. -
1 stop28h 16m
Deal found 20/10C$ 1,489
Sat 5/1210:00 a.m. -
2 stops56h 00m
Tue 15/128:40 a.m. -
2 stops45h 40m
Deal found 24/10C$ 1,511
Fri 4/128:30 p.m. -
2 stops69h 30m
Tue 15/128:40 a.m. -
2 stops38h 00m
Deal found 23/10C$ 1,512

Find flight deals from Ottawa to Singapore

Round-trip from

C$ 1,442

One-way from

C$ 797

Popular in

October

Cheapest in

January

Average price

C$ 2,833
7/12-14/12
  • 7/12-14/12
  • 4 total stops
  • 54h 17m total
  • Ottawa to Singapore
Search Deals
Air Canada
  • Air Canada
  • 8/12-31/12
  • 2 total stops
  • 36h 50m total
  • Ottawa to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 116 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Sat 5/12

6:10 a.m.-10:25 a.m.

3 stops39h 15m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 853

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Sat 5/12

8:25 p.m.-7:00 a.m.

2 stops45h 35m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 868

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Tue 8/12

6:10 a.m.-6:55 a.m.

3 stops59h 45m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 963
Quickest round-trip

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Tue 8/12

5:40 p.m.-7:00 a.m.

1 stop24h 20m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,073

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Thu 31/12

6:10 a.m.-5:45 p.m.

2 stops46h 35m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,209

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Thu 26/11

2:00 p.m.-8:00 a.m.

2 stops29h 00m

Singapore Changi

Thu 18/2

10:20 p.m.-1:11 p.m.

2 stops27h 51m

C$ 1,518

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Tue 9/2

6:15 a.m.-6:55 a.m.

2 stops35h 40m

Singapore Changi

Sat 13/2

10:20 p.m.-9:50 p.m.

2 stops36h 30m

C$ 1,575

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Thu 31/12

5:40 p.m.-7:00 a.m.

1 stop24h 20m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,647

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Tue 10/11

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

1 stop34h 15m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,655

OttawaSingapore

YOW Ottawa - SIN Singapore Changi

YOWSIN

Ottawa

Wed 9/12

6:15 a.m.-12:45 a.m.

2 stops29h 30m

Singapore Changi

Wed 16/12

10:20 p.m.-2:09 p.m.

2 stops28h 49m

C$ 1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Singapore (average of C$ 1,550). Flying from Ottawa to Singapore in October is currently the most expensive (average of C$ 2,833). 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.

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with ANA,United Airlines, andAir Canada from Ottawa to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,332 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.0

Food

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

YVR - HND

Seats were not very comfortable. Entertainment system didn't have good quality display, and content/movies were limited
ANA
8.3
Very good
1,332 reviews
ANA
8.3
Very good
1,332 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.0

Food

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

YVR - HND

Seats were not very comfortable. Entertainment system didn't have good quality display, and content/movies were limited
United Airlines
7.3
Good
10,438 reviews
ANA
8.3
Very good
1,332 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.0

Food

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

YVR - HND

Seats were not very comfortable. Entertainment system didn't have good quality display, and content/movies were limited
Air Canada
7.1
Good
11,810 reviews
ANA
8.3
Very good
1,332 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.0

Food

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

YVR - HND

Seats were not very comfortable. Entertainment system didn't have good quality display, and content/movies were limited

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Singapore?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Singapore.

  • How long is the flight from Ottawa to Singapore?

    Air Canada can get you from Ottawa to Singapore in just under 34h 10m. Your travel time can differ by up to . There are 14814 km between Ottawa and Singapore.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Singapore 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 Ottawa to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Singapore (average of C$ 1,550). Flying from Ottawa to Singapore in October is currently the most expensive (average of C$ 2,833). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Singapore

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,113AverageC$ 1,618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestC$ 1,257AverageC$ 1,580FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air CanadaCheapestC$ 1,451AverageC$ 2,138FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

When you search for this flight from Ottawa to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Singapore flexibly with Cheapflights today.

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