Which layover airport has the shortest travel time from Ottawa to Singapore?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 25h 00m.

Which layover airport offers the lowest fares from Ottawa to Singapore?

Flights via Paris (CDG) offer the lowest average round-trip price of C$ 1,797.

Which airport is the most popular layover for flights between Ottawa and Singapore?

Vancouver (YVR) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which layover airport has the shortest connection time from Ottawa to Singapore?

Vancouver (YVR) has the shortest average layover time for this route: 6h 11m.

Which airlines fly to Singapore?

Air Canada, United Airlines and Qatar Airways are the top three most popular airlines that fly to Singapore from Ottawa according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 8 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ottawa to Singapore Changi?

United Airlines, ANA, and Air Canada are the most popular carriers operating from Ottawa to Singapore Changi

When did momondo last update prices for flights from Ottawa Airport to Singapore Changi Airport?

Prices for flights from Ottawa Airport to Singapore Changi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ottawa Airport to Singapore Changi Airport?

There are 5 operators available for flights from Ottawa Airport to Singapore Changi Airport as of November 2025.

How old do you have to be to fly from Ottawa Airport to Singapore Changi Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 719 Cheap Flights from Ottawa to Singapore in 2025/26

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6:20 a.m. - 8:00 a.m.YOW-SIN

36h 40m2 stops

10:10 a.m. - 11:54 p.m.SIN-YOW

26h 44m2 stops

C$ 1,253United Airlines

Find Deal

Tue, 3 Feb - Tue, 3 Mar

5:11 p.m. - 6:55 a.m.YOW-SIN

48h 44m2 stops

10:10 a.m. - 10:26 a.m.SIN-YOW

36h 16m2 stops

C$ 1,265United Airlines

Find Deal

Wed, 4 Mar - Mon, 23 Mar

6:20 a.m. - 6:55 a.m.YOW-SIN

35h 35m2 stops

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

29h 10m3 stops

C$ 1,268United Airlines

Find Deal

Mon, 9 Feb - Mon, 16 Feb

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

38h 01m2 stops

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

65h 20m3 stops

C$ 1,303United Airlines

Find Deal

Mon, 17 Nov - Sat, 22 Nov

7:27 p.m. - 8:00 a.m.YOW-SIN

47h 33m2 stops

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

27h 06m2 stops

C$ 1,387United Airlines

Find Deal

Mon, 5 Jan - Tue, 17 Mar

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

38h 01m2 stops

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

29h 10m3 stops

C$ 1,390United Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

7:45 a.m. - 12:55 a.m.YOW-SIN

28h 10m2 stops

8:50 a.m. - 3:45 p.m.SIN-YOW

19h 55m1 stop

C$ 1,433Air Canada

Find Deal

Tue, 3 Feb - Tue, 3 Mar

7:25 p.m. - 9:55 p.m.YOW-SIN

62h 30m2 stops

9:10 a.m. - 2:56 p.m.SIN-YOW

41h 46m2 stops

C$ 1,560Multiple Airlines

Find Deal

Sun, 8 Mar - Sun, 29 Mar

6:20 p.m. - 12:55 a.m.YOW-SIN

41h 35m2 stops

8:50 a.m. - 6:43 a.m.SIN-YOW

33h 53m1 stop

C$ 1,576Air Canada

Find Deal

Mon, 9 Feb - Thu, 19 Mar

8:00 p.m. - 12:55 a.m.YOW-SIN

39h 55m2 stops

8:50 a.m. - 6:43 a.m.SIN-YOW

33h 53m1 stop

C$ 1,580Air Canada

Find Deal

Mon, 9 Feb - Thu, 19 Mar

United Airlines flights from Ottawa to Singapore

Our best United Airlines deals on Ottawa to Singapore flight tickets

United Airlines

3 Feb

YOW6:20 a.m.Ottawa

36h 40m

2 stops

SIN8:00 a.m.Singapore Changi

3 Mar

SIN10:10 a.m.Singapore Changi

26h 44m

2 stops

YOW11:54 p.m.Ottawa

C$ 1,253

Find similar

United Airlines

4 Mar

YOW5:11 p.m.Ottawa

48h 44m

2 stops

SIN6:55 a.m.Singapore Changi

23 Mar

SIN10:10 a.m.Singapore Changi

36h 16m

2 stops

YOW10:26 a.m.Ottawa

C$ 1,265

Find similar

United Airlines

9 Feb

YOW6:20 a.m.Ottawa

35h 35m

2 stops

SIN6:55 a.m.Singapore Changi

16 Feb

SIN10:20 p.m.Singapore Changi

29h 10m

3 stops

YOW2:30 p.m.Ottawa

C$ 1,268

Find similar

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets

Air Canada

3 Feb

YOW7:45 a.m.Ottawa

28h 10m

2 stops

SIN12:55 a.m.Singapore Changi

3 Mar

SIN8:50 a.m.Singapore Changi

19h 55m

1 stop

YOW3:45 p.m.Ottawa

C$ 1,433

Find similar

Air Canada

9 Feb

YOW6:20 p.m.Ottawa

41h 35m

2 stops

SIN12:55 a.m.Singapore Changi

19 Mar

SIN8:50 a.m.Singapore Changi

33h 53m

1 stop

YOW6:43 a.m.Ottawa

C$ 1,576

Find similar

Air Canada

9 Feb

YOW8:00 p.m.Ottawa

39h 55m

2 stops

SIN12:55 a.m.Singapore Changi

19 Mar

SIN8:50 a.m.Singapore Changi

33h 53m

1 stop

YOW6:43 a.m.Ottawa

C$ 1,580

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 3/2

6:20 a.m.-8:00 a.m.

2 stops36h 40m

Singapore Changi

Tue 3/3

10:10 a.m.-11:54 p.m.

2 stops26h 44m

C$ 1,253

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 4/3

5:11 p.m.-6:55 a.m.

2 stops48h 44m

Singapore Changi

Mon 23/3

10:10 a.m.-10:26 a.m.

2 stops36h 16m

C$ 1,265

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 9/2

6:20 a.m.-6:55 a.m.

2 stops35h 35m

Singapore Changi

Mon 16/2

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

3 stops29h 10m

C$ 1,268

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 17/11

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

2 stops38h 01m

Singapore Changi

Sat 22/11

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

3 stops65h 20m

C$ 1,303

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 5/1

7:27 p.m.-8:00 a.m.

2 stops47h 33m

Singapore Changi

Tue 17/3

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

2 stops27h 06m

C$ 1,387

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 3/12

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

2 stops38h 01m

Singapore Changi

Wed 10/12

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

3 stops29h 10m

C$ 1,390

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 3/2

7:45 a.m.-12:55 a.m.

2 stops28h 10m

Singapore Changi

Tue 3/3

8:50 a.m.-3:45 p.m.

1 stop19h 55m

C$ 1,433

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 8/3

7:25 p.m.-9:55 p.m.

2 stops62h 30m

Singapore Changi

Sun 29/3

9:10 a.m.-2:56 p.m.

2 stops41h 46m

C$ 1,560

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 9/2

6:20 p.m.-12:55 a.m.

2 stops41h 35m

Singapore Changi

Thu 19/3

8:50 a.m.-6:43 a.m.

1 stop33h 53m

C$ 1,576

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 9/2

8:00 p.m.-12:55 a.m.

2 stops39h 55m

Singapore Changi

Thu 19/3

8:50 a.m.-6:43 a.m.

1 stop33h 53m

C$ 1,580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Singapore?

In general, August is the cheapest month to fly from Ottawa to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,342. If you are unable to visit Singapore during the month of August, then departing from Ottawa during the month September is also very affordable. Most momondo users find prices during this month for around C$ 1,363.

What is the cheapest day to depart on your flight to Singapore?

On average, the least expensive day to fly to Singapore from Ottawa is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 1,744. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ottawa to Singapore on a Saturday will generally be more expensive and average around C$ 2,250. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Singapore?

Our most recent data shows that the best time of day to fly to Singapore is at noon. Flights from Ottawa to Singapore during this time can be as low as C$ 1,744. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around C$ 2,158.

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

You are more likely to see cheaper flights to Singapore from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around C$ 1,654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Ottawa for as low as C$ 1,278 on momondo.

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 32% on your flight if you consider stops on a Ottawa to Singapore flight.

When to book flights from Ottawa to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Singapore (YOW to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Singapore

Direct flights	None

There are no direct flights from Ottawa to Singapore. There are no popular flight routes from Ottawa to Singapore.

Search flight deals

How far is Ottawa to Singapore Changi by plane?
There are 14809.5 km between Ottawa and Singapore Changi. In terms of flight time, this usually takes a little over 24h 10m.
When did momondo last update prices for flights from Ottawa Airport to Singapore Changi Airport?
Prices for flights from Ottawa Airport to Singapore Changi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Singapore Changi Airport?
There are 5 operators available for flights from Ottawa Airport to Singapore Changi Airport as of November 2025.
How old do you have to be to fly from Ottawa Airport to Singapore Changi Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Singapore is United Airlines (40% of total bookings). The next most popular airlines are Air Canada (32%), Cathay Pacific (13%), and Air France (9%).

Best airlines flying from Ottawa to Singapore

Compare and see reviews for airlines that fly from Ottawa to Singapore with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 1,228	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,236	Free Cancellation	Rating 7.1 10,416 reviews	Search Air Canada flights
ANA	PriceFrom C$ 1,317	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
Air France	PriceFrom C$ 1,458	Free Cancellation	Rating 7.4 1,484 reviews	Search Air France flights
Cathay Pacific	PriceFrom C$ 1,874	Free Cancellation	Rating 7.6 1,055 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Singapore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Singapore. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Singapore with flexible booking policies on momondo?

Flights from Ottawa to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Singapore?

momondo helps you find the best flight between Ottawa and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ottawa to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Ottawa and alert you when they change.

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Ottawa to Singapore from C$ 719

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Singapore departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Singapore

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from Ottawa to Singapore

Our best United Airlines deals on Ottawa to Singapore flight tickets

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets

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

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How to get the cheapest flight ticket from Ottawa to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

What is the cheapest time of day to depart on your flight to Singapore?

Our most recent data shows that the best time of day to fly to Singapore is at noon. Flights from Ottawa to Singapore during this time can be as low as C$ 1,744. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around C$ 2,158.

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

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 32% on your flight if you consider stops on a Ottawa to Singapore flight.

What is the cheapest airline that flies from Ottawa to Singapore Changi?

United Airlines, ANA, and Air Canada are the most popular carriers operating from Ottawa to Singapore Changi

Which airlines fly to Singapore?

Which airport is the most popular layover for flights between Ottawa and Singapore?

Vancouver (YVR) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ottawa to Singapore?

Flights via Paris (CDG) offer the lowest average round-trip price of C$ 1,797.

Which layover airport has the shortest travel time from Ottawa to Singapore?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 25h 00m.

Which layover airport has the shortest connection time from Ottawa to Singapore?

Vancouver (YVR) has the shortest average layover time for this route: 6h 11m.

When to book flights from Ottawa to Singapore

Cheap Ottawa to Singapore (YOW to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Singapore

Direct flights

How far is Ottawa to Singapore Changi by plane?

When did momondo last update prices for flights from Ottawa Airport to Singapore Changi Airport?

How many operators does momondo search for flights from Ottawa Airport to Singapore Changi Airport?

How old do you have to be to fly from Ottawa Airport to Singapore Changi Airport?

What documentation or ID do you need to fly to Singapore Changi Airport?

What is the most popular airline from Ottawa to Singapore?

Best airlines flying from Ottawa to Singapore

Compare and see reviews for airlines that fly from Ottawa to Singapore with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Singapore?

Can I find flights from Ottawa to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from Ottawa to Singapore?

I’m not ready to book a flight from Ottawa to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favourite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo