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Cheap flights from Singapore to Ottawa from S$ 700

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 25-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — YOW
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to Ottawa

Enter your travel dates to find the best prices.

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 27 October 2025.

Tue 28-1008:50SIN - YOW
2 stops42h 10mAir Canada
Sun 30-1107:45YOW - SIN
1 stop34h 15mAir Canada
Deal found 26-10S$ 1,169
Sun 23-1108:50SIN - YOW
2 stops43h 10mAir Canada
Sun 30-1107:45YOW - SIN
1 stop34h 15mAir Canada
Deal found 26-10S$ 1,190
Sun 23-1113:15SIN - YOW
2 stops24h 27mMultiple Airlines
Sun 30-1117:50YOW - SIN
2 stops29h 15mMultiple Airlines
Deal found 26-10S$ 1,621
Tue 28-1013:15SIN - YOW
2 stops24h 23mEVA Air
Sun 30-1119:25YOW - SIN
2 stops27h 40mEVA Air
Deal found 26-10S$ 1,631
Sun 23-1122:20SIN - YOW
3 stops33h 35mUnited Airlines
Sun 30-1117:14YOW - SIN
2 stops38h 01mUnited Airlines
Deal found 26-10S$ 1,874
Tue 28-1022:20SIN - YOW
3 stops32h 35mUnited Airlines
Sun 30-1117:14YOW - SIN
2 stops38h 01mUnited Airlines
Deal found 26-10S$ 1,882
Mon 27-1000:30SIN - YOW
2 stops47h 52mEmirates
Sun 30-1110:20YOW - SIN
2 stops33h 10mEmirates
Deal found 26-10S$ 2,108
Sat 22-1100:05SIN - YOW
2 stops32h 13mSWISS
Sun 30-1110:50YOW - SIN
2 stops30h 00mSWISS
Deal found 26-10S$ 2,179
Mon 27-1002:30SIN - YOW
2 stops31h 59mMultiple Airlines
Sun 30-1109:25YOW - SIN
1 stop43h 20mMultiple Airlines
Deal found 26-10S$ 2,968

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 27 October 2025.

Round-trip from

S$ 1,190

One-way from

S$ 700

Popular in

August

Cheapest in

June

Average price

S$ 1,299
Air Canada
  • Air Canada
  • 23-11-30-11
  • 3 total stops
  • 77h 25m total
  • Singapore to Ottawa
Search Deals
25-3
  • 25-3
  • 2 total stops
  • 34h 14m total
  • Singapore to Ottawa
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 87 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customise 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 200,618 searches. Data last updated 27 October 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

Sun 23-11

08:50-15:00

2 stops43h 10m

Ottawa

Sun 30-11

07:45-07:00

1 stop34h 15m

S$ 1,190

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sun 23-11

13:15-00:42

2 stops24h 27m

Ottawa

Sun 30-11

17:50-12:05

2 stops29h 15m

S$ 1,621

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Tue 10-3

08:50-15:00

2 stops42h 10m

Ottawa

Fri 13-3

17:50-07:00

1 stop25h 10m

S$ 1,836

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sun 23-11

22:20-18:55

3 stops33h 35m

Ottawa

Sun 30-11

17:14-20:15

2 stops38h 01m

S$ 1,874

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Wed 25-3

02:25-00:39

2 stops34h 14m

S$ 700

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Wed 18-2

19:00-00:41

2 stops42h 41m

S$ 784

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Mon 16-2

15:45-15:45

2 stops37h 00m

S$ 920

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Fri 20-3

08:50-09:42

2 stops36h 52m

S$ 946

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Thu 19-3

00:25-00:39

2 stops36h 14m

S$ 1,001

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sat 21-3

01:50-12:35

3 stops46h 45m

S$ 1,101

Flights are sorted by cheapest return flights first.

Deals found on 26-10

Showing 1-10 of 11 results
1
2

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 return 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, June is the cheapest month in which you can book a flight from Singapore to Ottawa (average of S$ 1,136). Flying from Singapore to Ottawa in April is currently the most expensive (average of S$ 1,598). 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.

How much does it cost for a return flight from Singapore to Ottawa?

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 27 October 2025.
Read reviews from past customers who have flown with United Airlines and Air Canada from Singapore to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,365 reviews
United Airlines
7.4
Good
8,999 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 43h 10m. Your travel time can differ by up to . The distance from Singapore to Ottawa is about 14814 km.

  • What is the cheapest airline to fly from Singapore to Ottawa round-trip?

    Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at S$ 1,142. This flight start at 28% lower than the current average price 3 months from now.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Singapore to Ottawa (average of S$ 1,136). Flying from Singapore to Ottawa in April is currently the most expensive (average of S$ 1,598). 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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Fly from Singapore to Ottawa on these airlines

Choose from the following airlines for your flight from Singapore to Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2025.
Air Canada flights from Singapore Changi to Ottawa
United Airlines flights from Singapore Changi to Ottawa

Top airline flying from Singapore to Ottawa

Discover the top airline that operate flights from Singapore to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,142AverageS$ 1,484FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Deals for Singapore to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Singapore.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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