What’s the top layover airport for flights from Ottawa to Singapore?

Paris (CDG) – chosen by Cheapflights users on 88% of one-stop itineraries from Ottawa to Singapore on Cheapflights.

Which airport typically offers the quickest layover for flights from Ottawa to Singapore?

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 4h 08m.

What’s the fastest layover option from Ottawa to Singapore?

Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 25h 12m.

What’s the cheapest layover airport for flights from Ottawa to Singapore?

Paris (CDG) is the most affordable 1-stop option, with an average round-trip price of C$ 1,732.

How long is the flight from Ottawa to Singapore?

United Airlines can get you from Ottawa to Singapore in just under 44h 40m. Your travel time can differ by up to . There are 14814 km between Ottawa and Singapore.

What are the cheapest airlines flying from Ottawa to Singapore round-trip?

According to our current data, United Airlines (C$ 1,206), Air Canada (C$ 1,214), and ANA (C$ 1,294) offers the cheapest pricing from Ottawa to Singapore. These flights start at 25% lower than the current average price 3 months from now.

What is the cheapest day to fly from Ottawa to Singapore?

Travelers seeking maximum savings on their Ottawa to Singapore flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 mm per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular airlines that fly from Ottawa to Singapore?

The most popular airlines flying from Ottawa to Singapore are Air Canada, Air France and Cathay Pacific. Something to consider prior to booking your flight.

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

Friday flights are generally found to be more expensive for flights from Ottawa to Singapore. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Singapore.

How far in advance should I book a flight from Ottawa to Singapore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 11% on flights from Ottawa to Singapore compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 1,250. For sooner than that we have options available in the next 3 days from C$ 1,339.

What is the cheapest month to fly from Ottawa to Singapore?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Singapore. Flights to Singapore from Ottawa in August are about C$ 1,623 on average during August, but can be found for as low as C$ 1,206.

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.

C$ 690+ Cheap Flights from Ottawa to Singapore

Cheapflights Tip: The best prices from Ottawa to Singapore Changi are usually found in August or October, booked 77 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Ottawa to Singapore

Round-trip from	C$ 1,190
One-way from	C$ 690
Popular in	December
Cheapest in	August
Average price	C$ 1,339

ANA
24/9-28/9
4 total stops
71h 32m total
Ottawa to Singapore

Search Deals

22/10
3 total stops
42h 55m total
Ottawa to Singapore

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 215 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ottawa to Singapore

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

Wed 24/96:33 a.m.YOW - SIN

2 stops36h 07mANA

Sun 28/910:10 p.m.SIN - YOW

2 stops35h 25mANA

Deal found 10/9C$ 1,190

Sun 2/1111:10 a.m.YOW - SIN

2 stops48h 45mANA

Thu 6/116:35 a.m.SIN - YOW

2 stops27h 43mANA

Deal found 11/9C$ 1,194

Wed 12/117:30 p.m.YOW - SIN

2 stops35h 45mUnited Airlines

Thu 20/1110:10 a.m.SIN - YOW

2 stops41h 20mUnited Airlines

Deal found 11/9C$ 1,249

Tue 7/102:45 p.m.YOW - SIN

2 stops27h 30mUnited Airlines

Tue 21/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,251

Wed 15/102:48 p.m.YOW - SIN

2 stops27h 27mUnited Airlines

Sun 26/1010:45 a.m.SIN - YOW

2 stops49h 09mUnited Airlines

Deal found 10/9C$ 1,265

Wed 12/112:15 p.m.YOW - SIN

2 stops41h 00mUnited Airlines

Sun 23/1110:20 p.m.SIN - YOW

2 stops25h 06mUnited Airlines

Deal found 11/9C$ 1,298

Sat 11/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Thu 23/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,301

Thu 23/101:55 p.m.YOW - SIN

2 stops40h 30mUnited Airlines

Mon 3/1110:20 p.m.SIN - YOW

3 stops29h 10mUnited Airlines

Deal found 10/9C$ 1,311

Wed 3/129:45 a.m.YOW - SIN

2 stops32h 10mUnited Airlines

Sun 14/1210:20 p.m.SIN - YOW

2 stops36h 36mUnited Airlines

Deal found 10/9C$ 1,315

Sun 23/115:50 p.m.YOW - SIN

1 stop24h 10mAir Canada

Thu 4/128:50 a.m.SIN - YOW

2 stops37h 48mAir Canada

Deal found 10/9C$ 1,337

Sat 11/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Sun 19/108:40 p.m.SIN - YOW

2 stops36h 55mUnited Airlines

Deal found 10/9C$ 1,351

Best flights from Ottawa to Singapore
Discover carefully curated flight deals from Ottawa to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Sun 1/310:35 a.m.YOW - SIN

2 stops44h 40mUnited Airlines

Thu 19/310:10 a.m.SIN - YOW

2 stops40h 20mUnited Airlines

Deal found 11/9C$ 1,249

Wed 12/117:30 p.m.YOW - SIN

2 stops35h 45mUnited Airlines

Thu 20/1110:10 a.m.SIN - YOW

2 stops41h 20mUnited Airlines

Deal found 10/9C$ 1,251

Mon 13/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Tue 21/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,251

Tue 21/107:29 p.m.YOW - SIN

2 stops34h 56mUnited Airlines

Tue 28/1010:20 p.m.SIN - YOW

2 stops30h 52mUnited Airlines

Deal found 10/9C$ 1,251

Mon 22/92:45 p.m.YOW - SIN

2 stops27h 30mUnited Airlines

Mon 29/98:40 p.m.SIN - YOW

2 stops36h 55mUnited Airlines

Deal found 10/9C$ 1,251

Mon 9/22:15 p.m.YOW - SIN

2 stops28h 45mUnited Airlines

Thu 19/310:20 p.m.SIN - YOW

2 stops27h 06mUnited Airlines

Deal found 11/9C$ 1,269

Wed 12/112:15 p.m.YOW - SIN

2 stops41h 00mUnited Airlines

Sun 23/1110:20 p.m.SIN - YOW

2 stops25h 06mUnited Airlines

Deal found 11/9C$ 1,298

Sat 28/27:25 p.m.YOW - SIN

2 stops35h 50mUnited Airlines

Wed 18/310:20 p.m.SIN - YOW

3 stops28h 10mUnited Airlines

Deal found 11/9C$ 1,298

Wed 12/112:15 p.m.YOW - SIN

2 stops41h 00mUnited Airlines

Sat 22/1110:20 p.m.SIN - YOW

2 stops31h 52mUnited Airlines

Deal found 11/9C$ 1,298

Sun 26/105:14 p.m.YOW - SIN

2 stops39h 01mUnited Airlines

Sun 2/1110:20 p.m.SIN - YOW

2 stops35h 58mUnited Airlines

Deal found 10/9C$ 1,298

Last-minute flights from Ottawa to Singapore
Discover last-minute flight deals from Ottawa to Singapore. Data last updated 11 September 2025 and is based on user searches.

Wed 24/96:33 a.m.YOW - SIN

2 stops36h 07mANA

Sun 28/910:10 p.m.SIN - YOW

2 stops35h 25mANA

Deal found 10/9C$ 1,190

Tue 7/1012:30 p.m.YOW - SIN

2 stops29h 45mUnited Airlines

Mon 20/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,251

Fri 10/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Thu 23/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,465

Sat 11/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Thu 23/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,301

Sat 11/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Sun 19/108:40 p.m.SIN - YOW

2 stops36h 55mUnited Airlines

Deal found 10/9C$ 1,351

Sun 12/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Thu 23/108:40 p.m.SIN - YOW

2 stops29h 24mUnited Airlines

Deal found 10/9C$ 1,376

Sun 12/105:25 p.m.YOW - SIN

2 stops37h 00mUnited Airlines

Fri 17/108:45 a.m.SIN - YOW

2 stops24h 50mUnited Airlines

Deal found 10/9C$ 1,427

Wed 15/102:48 p.m.YOW - SIN

2 stops27h 27mUnited Airlines

Sun 26/1010:45 a.m.SIN - YOW

2 stops49h 09mUnited Airlines

Deal found 10/9C$ 1,265

Thu 23/101:55 p.m.YOW - SIN

2 stops40h 30mUnited Airlines

Mon 3/1110:20 p.m.SIN - YOW

3 stops29h 10mUnited Airlines

Deal found 10/9C$ 1,311

Sun 26/105:14 p.m.YOW - SIN

2 stops39h 01mUnited Airlines

Sun 2/1110:20 p.m.SIN - YOW

2 stops35h 58mUnited Airlines

Deal found 10/9C$ 1,298

One-way flights from Ottawa to Singapore
Search for one-way flight options from Ottawa to Singapore. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Wed 22/104:25 p.m.YOW - SIN

3 stops42h 55mMultiple Airlines

Deal found 11/9C$ 690

Thu 15/16:20 a.m.YOW - SIN

2 stops46h 15mANA

Deal found 10/9C$ 691

Wed 22/102:45 p.m.YOW - SIN

2 stops27h 30mUnited Airlines

Deal found 11/9C$ 719

Tue 7/106:33 a.m.YOW - SIN

2 stops35h 42mUnited Airlines

Deal found 10/9C$ 721

Thu 15/16:00 a.m.YOW - SIN

3 stops43h 00mMultiple Airlines

Deal found 10/9C$ 867

Tue 7/105:15 p.m.YOW - SIN

3 stops37h 55mMultiple Airlines

Deal found 10/9C$ 888

Thu 15/15:50 p.m.YOW - SIN

1 stop24h 10mAir Canada

Deal found 10/9C$ 980

Wed 31/129:25 a.m.YOW - SIN

3 stops36h 05mMultiple Airlines

Deal found 10/9C$ 992

Thu 1/16:45 a.m.YOW - SIN

2 stops47h 20mMultiple Airlines

Deal found 10/9C$ 1,079

Tue 30/128:50 a.m.YOW - SIN

2 stops39h 15mMultiple Airlines

Deal found 9/9C$ 1,145

Fly from

Fly to

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 1/3

10:35 a.m.-8:15 p.m.

2 stops44h 40m

Singapore Changi

Thu 19/3

10:10 a.m.-2:30 p.m.

2 stops40h 20m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 12/11

7:30 p.m.-8:15 p.m.

2 stops35h 45m

Singapore Changi

Thu 20/11

10:10 a.m.-2:30 p.m.

2 stops41h 20m

C$ 1,251

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 13/10

5:25 p.m.-6:25 p.m.

2 stops37h 00m

Singapore Changi

Tue 21/10

8:40 p.m.-2:04 p.m.

2 stops29h 24m

C$ 1,251

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 21/10

7:29 p.m.-6:25 p.m.

2 stops34h 56m

Singapore Changi

Tue 28/10

10:20 p.m.-5:12 p.m.

2 stops30h 52m

C$ 1,251

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 22/9

2:45 p.m.-6:15 a.m.

2 stops27h 30m

Singapore Changi

Mon 29/9

8:40 p.m.-9:35 p.m.

2 stops36h 55m

C$ 1,251

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 9/2

2:15 p.m.-8:00 a.m.

2 stops28h 45m

Singapore Changi

Thu 19/3

10:20 p.m.-1:26 p.m.

2 stops27h 06m

C$ 1,269

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 12/11

2:15 p.m.-8:15 p.m.

2 stops41h 00m

Singapore Changi

Sun 23/11

10:20 p.m.-10:26 a.m.

2 stops25h 06m

C$ 1,298

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sat 28/2

7:25 p.m.-8:15 p.m.

2 stops35h 50m

Singapore Changi

Wed 18/3

10:20 p.m.-2:30 p.m.

3 stops28h 10m

C$ 1,298

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 12/11

2:15 p.m.-8:15 p.m.

2 stops41h 00m

Singapore Changi

Sat 22/11

10:20 p.m.-5:12 p.m.

2 stops31h 52m

C$ 1,298

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 26/10

5:14 p.m.-8:15 p.m.

2 stops39h 01m

Singapore Changi

Sun 2/11

10:20 p.m.-9:18 p.m.

2 stops35h 58m

C$ 1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 20 results

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

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 Ottawa to Singapore

Prices

How far ahead should I book a flight from Ottawa to Singapore?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to Singapore (average of C$ 944). Flying from Ottawa to Singapore in December is currently the most expensive (average of C$ 1,315). 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.

What is the cheapest time of day to fly from YOW to SIN?

It’s optimal to fly from Ottawa to Singapore at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ottawa to Singapore, such as ANA,Cathay Pacific, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

ANA

8.4

Very good

961 reviews

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Cathay Pacific

7.6

Good

993 reviews

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Air France

7.4

Good

1,469 reviews

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

United Airlines

7.4

Good

8,937 reviews

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Air Canada

7.1

Good

10,000 reviews

ANA

8.4

Very good

961 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Related info for your journey

How long is the flight from Ottawa to Singapore?
United Airlines can get you from Ottawa to Singapore in just under 44h 40m. Your travel time can differ by up to . There are 14814 km between Ottawa and Singapore.
What are the cheapest airlines flying from Ottawa to Singapore round-trip?
According to our current data, United Airlines (C$ 1,206), Air Canada (C$ 1,214), and ANA (C$ 1,294) offers the cheapest pricing from Ottawa to Singapore. These flights start at 25% lower than the current average price 3 months from now.
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, September is the cheapest month in which you can book a flight from Ottawa to Singapore (average of C$ 944). Flying from Ottawa to Singapore in December is currently the most expensive (average of C$ 1,315). 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 5 airlines flying from Ottawa to Singapore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 1,206	AverageC$ 1,338	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 1,214	AverageC$ 1,694	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
ANA	CheapestC$ 1,294	AverageC$ 1,488	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Air France	CheapestC$ 1,432	AverageC$ 1,701	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Cathay Pacific	CheapestC$ 2,129	AverageC$ 2,139	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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.

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

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

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to Singapore from C$ 690

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Singapore Changi are usually found in August or October, booked 77 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Ottawa to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Singapore

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

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

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

How far ahead should I book a flight from Ottawa to Singapore?

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

What is the cheapest time of day to fly from YOW to SIN?

What’s the top layover airport for flights from Ottawa to Singapore?

What’s the fastest layover option from Ottawa to Singapore?

What’s the fastest layover option from Ottawa to Singapore?

Which airport typically offers the quickest layover for flights from Ottawa to Singapore?

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Ottawa to Singapore, such as ANA,Cathay Pacific, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Singapore. 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 Ottawa to Singapore?

What are the cheapest airlines flying from Ottawa to Singapore round-trip?

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

How can I find direct flights from Ottawa to Singapore?

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

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

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 Ottawa to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ottawa to Singapore

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 Ottawa to Singapore?

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

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

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

100% Free

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Travel Smart

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