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

Flights via Paris (CDG) offer the lowest average round-trip price of C$ 1,769.

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.

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

United Airlines is the most popular carrier operating from Ottawa to Singapore Changi

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 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.

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$ 426 Cheap Flights from Ottawa to Singapore in 2026

Q: What is the typical price of a round-trip flight between Ottawa and Singapore?

Prices are currently low for flights on this route. Typical prices usually range from C$ 1,301 to C$ 1,841. The lowest price recently found on this route was C$ 1,247.

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One-way

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Cheap round-trip flights

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

YOW

SIN

36h 45m

2 stops

8:40 p.m. - 5:07 p.m.

SIN

YOW

32h 27m

2 stops

C$ 1,247United Airlines

dom., 22 mar. - lun., 13 abr.

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

YOW

SIN

36h 45m

2 stops

8:40 p.m. - 5:07 p.m.

SIN

YOW

32h 27m

2 stops

C$ 1,249United Airlines

dom., 22 mar. - lun., 13 abr.

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

YOW

SIN

25h 10m

1 stop

7:00 a.m. - 2:56 p.m.

SIN

YOW

43h 56m

2 stops

C$ 1,295Air Canada

mar., 24 mar. - jue., 16 abr.

5:11 p.m. - 8:15 p.m.

YOW

SIN

39h 04m

2 stops

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

SIN

YOW

29h 19m

2 stops

C$ 1,297United Airlines

sáb., 21 mar. - jue., 16 abr.

5:50 p.m. - 11:15 a.m.

YOW

SIN

29h 25m

2 stops

7:00 a.m. - 2:56 p.m.

SIN

YOW

43h 56m

2 stops

C$ 1,298Air Canada

jue., 26 mar. - jue., 16 abr.

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

YOW

SIN

36h 45m

2 stops

8:40 p.m. - 10:03 a.m.

SIN

YOW

25h 23m

2 stops

C$ 1,299United Airlines

sáb., 21 mar. - mar., 14 abr.

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

YOW

SIN

49h 44m

2 stops

8:40 p.m. - 5:07 p.m.

SIN

YOW

32h 27m

2 stops

C$ 1,309United Airlines

dom., 8 mar. - dom., 29 mar.

12:00 p.m. - 6:35 p.m.

YOW

SIN

66h 35m

2 stops

8:40 p.m. - 1:14 p.m.

SIN

YOW

28h 34m

2 stops

C$ 1,319United Airlines

jue., 26 mar. - mar., 14 abr.

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

YOW

SIN

35h 15m

1 stop

7:00 a.m. - 2:56 p.m.

SIN

YOW

43h 56m

2 stops

C$ 1,320Air Canada

dom., 22 mar. - jue., 16 abr.

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

YOW

SIN

35h 15m

1 stop

7:00 a.m. - 9:31 a.m.

SIN

YOW

38h 31m

2 stops

C$ 1,337Air Canada

mar., 24 mar. - mar., 14 abr.

KLM flights from Ottawa to Singapore

Our best KLM deals on Ottawa to Singapore flight tickets

KLM

21 Jan

YOW5:20 p.m.Ottawa

26h 40m

1 stop

SIN9:00 a.m.Singapore Changi

2 Feb

SIN10:50 p.m.Singapore Changi

29h 20m

1 stop

YOW3:10 p.m.Ottawa

C$ 1,383

KLM

21 Jan

YOW5:20 p.m.Ottawa

26h 40m

1 stop

SIN9:00 a.m.Singapore Changi

2 Feb

SIN10:50 p.m.Singapore Changi

29h 20m

1 stop

YOW3:10 p.m.Ottawa

C$ 1,386

KLM

21 Jan

YOW5:20 p.m.Ottawa

26h 40m

1 stop

SIN9:00 a.m.Singapore Changi

2 Feb

SIN10:50 p.m.Singapore Changi

38h 49m

2 stops

YOW12:39 a.m.Ottawa

C$ 1,394

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets

Air Canada

24 Mar

YOW5:50 p.m.Ottawa

25h 10m

1 stop

SIN7:00 a.m.Singapore Changi

16 Apr

SIN7:00 a.m.Singapore Changi

43h 56m

2 stops

YOW2:56 p.m.Ottawa

C$ 1,295

Air Canada

26 Mar

YOW5:50 p.m.Ottawa

29h 25m

2 stops

SIN11:15 a.m.Singapore Changi

16 Apr

SIN7:00 a.m.Singapore Changi

43h 56m

2 stops

YOW2:56 p.m.Ottawa

C$ 1,298

Air Canada

20 Jan

YOW6:00 a.m.Ottawa

60h 00m

2 stops

SIN7:00 a.m.Singapore Changi

5 Feb

SIN8:50 a.m.Singapore Changi

19h 55m

1 stop

YOW3:45 p.m.Ottawa

C$ 1,306

Fly from

Fly to

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

dom. 22/3

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

2 stops36h 45m

Singapore Changi

lun. 13/4

8:40 p.m.-5:07 p.m.

2 stops32h 27m

C$ 1,247

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

dom. 22/3

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

2 stops36h 45m

Singapore Changi

lun. 13/4

8:40 p.m.-5:07 p.m.

2 stops32h 27m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mar. 24/3

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

1 stop25h 10m

Singapore Changi

jue. 16/4

7:00 a.m.-2:56 p.m.

2 stops43h 56m

C$ 1,295

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

sáb. 21/3

5:11 p.m.-8:15 p.m.

2 stops39h 04m

Singapore Changi

jue. 16/4

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

2 stops29h 19m

C$ 1,297

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

jue. 26/3

5:50 p.m.-11:15 a.m.

2 stops29h 25m

Singapore Changi

jue. 16/4

7:00 a.m.-2:56 p.m.

2 stops43h 56m

C$ 1,298

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

sáb. 21/3

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

2 stops36h 45m

Singapore Changi

mar. 14/4

8:40 p.m.-10:03 a.m.

2 stops25h 23m

C$ 1,299

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

dom. 8/3

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

2 stops49h 44m

Singapore Changi

dom. 29/3

8:40 p.m.-5:07 p.m.

2 stops32h 27m

C$ 1,309

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

jue. 26/3

12:00 p.m.-6:35 p.m.

2 stops66h 35m

Singapore Changi

mar. 14/4

8:40 p.m.-1:14 p.m.

2 stops28h 34m

C$ 1,319

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

dom. 22/3

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

1 stop35h 15m

Singapore Changi

jue. 16/4

7:00 a.m.-2:56 p.m.

2 stops43h 56m

C$ 1,320

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

mar. 24/3

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

1 stop35h 15m

Singapore Changi

mar. 14/4

7:00 a.m.-9:31 a.m.

2 stops38h 31m

C$ 1,337

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 typical price of a round-trip flight between Ottawa and Singapore?

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$ 1,320. 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$ 1,341.

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$ 1,229 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	28h 05m
Direct flights	None

The fastest flight from Ottawa to Singapore takes 28h 05m

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 28h 05m.
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 (35%), Cathay Pacific (8%), 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$ 1,209	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,216	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights
ANA	PriceFrom C$ 1,246	Free Cancellation	Rating 8.4 1,072 reviews	Search ANA flights
Air France	PriceFrom C$ 1,434	Free Cancellation	Rating 7.4 1,522 reviews	Search Air France flights
Cathay Pacific	PriceFrom C$ 1,696	Free Cancellation	Rating 7.6 1,130 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$ 426

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 28/2. 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

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

KLM flights from Ottawa to Singapore

Our best KLM 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.

See travel insights to Singapore from

How to get the cheapest flight ticket from Ottawa to Singapore

What is the typical price of a round-trip flight between Ottawa and 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 is the most popular carrier 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$ 1,769.

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