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

Flights via Paris (CDG) offer the lowest average round-trip price of C$ 1,761.

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

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

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: 24h 38m.

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: 3h 01m.

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 46% 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.

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 January 2026.

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$ 712 Cheap Flights from Ottawa to Singapore in 2026

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5:50 p.m. - 7:00 a.m.

YOW

SIN

24h 10m1 stop

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

SIN

YOW

34h 53m1 stop

C$ 1,247Air Canada

ven., 23 janv. - jeu., 5 févr.

5:20 p.m. - 6:35 p.m.

YOW

SIN

37h 15m2 stops

8:40 p.m. - 1:59 p.m.

SIN

YOW

29h 19m2 stops

C$ 1,248United Airlines

mer., 1 avr. - mer., 8 avr.

10:25 a.m. - 6:45 a.m.

YOW

SIN

32h 20m2 stops

8:40 p.m. - 1:59 p.m.

SIN

YOW

29h 19m2 stops

C$ 1,252United Airlines

mar., 7 avr. - lun., 27 avr.

10:25 a.m. - 6:45 a.m.

YOW

SIN

32h 20m3 stops

8:40 p.m. - 2:07 p.m.

SIN

YOW

29h 27m2 stops

C$ 1,254United Airlines

mar., 21 avr. - lun., 1 juin

4:00 p.m. - 6:45 a.m.

YOW

SIN

26h 45m2 stops

8:40 p.m. - 9:47 a.m.

SIN

YOW

25h 07m2 stops

C$ 1,268Multiple Airlines

lun., 18 mai - lun., 8 juin

5:20 p.m. - 6:35 p.m.

YOW

SIN

37h 15m2 stops

8:40 p.m. - 1:59 p.m.

SIN

YOW

29h 19m2 stops

C$ 1,298United Airlines

ven., 3 avr. - mar., 7 avr.

2:05 p.m. - 7:00 a.m.

YOW

SIN

27h 55m2 stops

6:35 a.m. - 6:43 a.m.

SIN

YOW

37h 08m2 stops

C$ 1,299Air Canada

ven., 23 janv. - jeu., 5 févr.

5:20 p.m. - 6:35 p.m.

YOW

SIN

37h 15m2 stops

8:40 p.m. - 2:09 p.m.

SIN

YOW

29h 29m2 stops

C$ 1,302United Airlines

ven., 3 avr. - mer., 29 avr.

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

YOW

SIN

37h 00m2 stops

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

SIN

YOW

29h 10m3 stops

C$ 1,303United Airlines

mar., 20 janv. - dim., 25 janv.

6:20 p.m. - 5:15 a.m.

YOW

SIN

46h 55m2 stops

8:10 a.m. - 8:45 p.m.

SIN

YOW

24h 35m2 stops

C$ 1,309Air Canada

lun., 18 mai - lun., 8 juin

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets

Air Canada

18 May

YOW6:20 p.m.Ottawa

46h 55m

2 stops

SIN5:15 a.m.Singapore Changi

8 Jun

SIN8:10 a.m.Singapore Changi

24h 35m

2 stops

YOW8:45 p.m.Ottawa

C$ 1,309

Air Canada

18 May

YOW6:20 p.m.Ottawa

46h 55m

2 stops

SIN5:15 a.m.Singapore Changi

8 Jun

SIN8:10 a.m.Singapore Changi

28h 45m

2 stops

YOW12:55 a.m.Ottawa

C$ 1,310

Air Canada

18 May

YOW6:20 p.m.Ottawa

46h 55m

2 stops

SIN5:15 a.m.Singapore Changi

8 Jun

SIN8:10 a.m.Singapore Changi

24h 35m

2 stops

YOW8:45 p.m.Ottawa

C$ 1,313

KLM flights from Ottawa to Singapore

Our best KLM deals on Ottawa to Singapore flight tickets

KLM

3 Apr

YOW5:25 p.m.Ottawa

27h 00m

1 stop

SIN8:25 a.m.Singapore Changi

9 Apr

SIN10:20 p.m.Singapore Changi

28h 40m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,385

KLM

5 Apr

YOW5:10 p.m.Ottawa

27h 15m

1 stop

SIN8:25 a.m.Singapore Changi

27 Apr

SIN10:20 p.m.Singapore Changi

28h 40m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,389

KLM

8 Mar

YOW6:20 p.m.Ottawa

26h 40m

1 stop

SIN9:00 a.m.Singapore Changi

29 Mar

SIN10:20 p.m.Singapore Changi

38h 19m

2 stops

YOW12:39 a.m.Ottawa

C$ 1,397

Fly from

Fly to

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

ven. 23/1

5:50 p.m.-7:00 a.m.

1 stop24h 10m

Singapore Changi

jeu. 5/2

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

1 stop34h 53m

C$ 1,247

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mer. 1/4

5:20 p.m.-6:35 p.m.

2 stops37h 15m

Singapore Changi

mer. 8/4

8:40 p.m.-1:59 p.m.

2 stops29h 19m

C$ 1,248

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mar. 7/4

10:25 a.m.-6:45 a.m.

2 stops32h 20m

Singapore Changi

lun. 27/4

8:40 p.m.-1:59 p.m.

2 stops29h 19m

C$ 1,252

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mar. 21/4

10:25 a.m.-6:45 a.m.

3 stops32h 20m

Singapore Changi

lun. 1/6

8:40 p.m.-2:07 p.m.

2 stops29h 27m

C$ 1,254

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

lun. 18/5

4:00 p.m.-6:45 a.m.

2 stops26h 45m

Singapore Changi

lun. 8/6

8:40 p.m.-9:47 a.m.

2 stops25h 07m

C$ 1,268

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

ven. 3/4

5:20 p.m.-6:35 p.m.

2 stops37h 15m

Singapore Changi

mar. 7/4

8:40 p.m.-1:59 p.m.

2 stops29h 19m

C$ 1,298

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

ven. 23/1

2:05 p.m.-7:00 a.m.

2 stops27h 55m

Singapore Changi

jeu. 5/2

6:35 a.m.-6:43 a.m.

2 stops37h 08m

C$ 1,299

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

ven. 3/4

5:20 p.m.-6:35 p.m.

2 stops37h 15m

Singapore Changi

mer. 29/4

8:40 p.m.-2:09 p.m.

2 stops29h 29m

C$ 1,302

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mar. 20/1

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

2 stops37h 00m

Singapore Changi

dim. 25/1

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

3 stops29h 10m

C$ 1,303

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

lun. 18/5

6:20 p.m.-5:15 a.m.

2 stops46h 55m

Singapore Changi

lun. 8/6

8:10 a.m.-8:45 p.m.

2 stops24h 35m

C$ 1,309

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$ 1,315. 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$ 1,335.

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$ 1,524 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$ 1,223 on momondo.

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 13% on your flight if you consider stops on a Ottawa to Singapore flight.

How have Ottawa to Singapore flight prices changed over time?

As of January 2026, prices for Ottawa to Singapore flights are approximately 11% cheaper when compared to flights at the same time last year.

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

Fastest flight time	27h 50m
Direct flights	None

The fastest flight from Ottawa to Singapore takes 27h 50m

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 27h 50m.
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 January 2026.
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 (45% of total bookings). The next most popular airlines are Air Canada (34%), Cathay Pacific (9%), and Air France (6%).

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$ 1,203	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,211	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
ANA	PriceFrom C$ 1,240	Free Cancellation	Rating 8.4 1,060 reviews	Search ANA flights
Air France	PriceFrom C$ 1,429	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
Cathay Pacific	PriceFrom C$ 1,688	Free Cancellation	Rating 7.6 1,124 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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sam. 7/2

sam. 14/2

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Cheap flights from Ottawa to Singapore from C$ 712

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 18/2. 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

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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

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets

KLM flights from Ottawa to Singapore

Our best KLM deals on Ottawa to Singapore flight tickets

momondo Fare Finder

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

See travel insights to Singapore from

How to get the cheapest flight ticket from Ottawa to Singapore

What is the cheapest month to fly to Singapore?

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 13% on your flight if you consider stops on a Ottawa to Singapore flight.

How have Ottawa to Singapore flight prices changed over time?

As of January 2026, prices for Ottawa to Singapore flights are approximately 11% cheaper when compared to flights at the same time last year.

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

United Airlines 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$ 1,761.

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: 24h 38m.

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

Vancouver (YVR) has the shortest average layover time for this route: 3h 01m.

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

Fastest flight time

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