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Cheap flights from Ottawa to Singapore from C$ 693

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 26/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:25 a.m. - 6:45 a.m.
YOW
-
SIN
32h 20m
3 stops
United Airlines Logo
8:35 p.m. - 10:03 a.m.
SIN
-
YOW
25h 28m
2 stops
C$ 1,241United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
10:00 a.m. - 6:45 a.m.
YOW
-
SIN
32h 45m
2 stops
United Airlines Logo
8:35 p.m. - 2:22 p.m.
SIN
-
YOW
29h 47m
2 stops
C$ 1,243United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
2:40 p.m. - 6:45 a.m.
YOW
-
SIN
28h 05m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,259United Airlines
Thu, 30 Apr - Mon, 4 May
ANA Logo
10:44 a.m. - 6:45 a.m.
YOW
-
SIN
32h 01m
2 stops
ANA Logo
8:45 a.m. - 11:54 p.m.
SIN
-
YOW
27h 09m
2 stops
C$ 1,288ANA
Tue, 28 Apr - Fri, 29 May
Air Canada Logo
5:45 p.m. - 5:15 a.m.
YOW
-
SIN
23h 30m
1 stop
Air Canada Logo
7:00 a.m. - 8:39 p.m.
SIN
-
YOW
25h 39m
1 stop
C$ 1,291Air Canada
Tue, 21 Jul - Tue, 4 Aug
Air Canada Logo
6:00 p.m. - 11:15 a.m.
YOW
-
SIN
29h 15m
2 stops
Air Canada Logo
7:00 a.m. - 5:15 p.m.
SIN
-
YOW
22h 15m
2 stops
C$ 1,293Air Canada
Wed, 22 Jul - Tue, 4 Aug
ANA Logo
6:15 a.m. - 5:15 p.m.
YOW
-
SIN
47h 00m
2 stops
ANA Logo
6:15 a.m. - 12:49 a.m.
SIN
-
YOW
30h 34m
2 stops
C$ 1,296ANA
Tue, 21 Jul - Thu, 6 Aug
Air Canada Logo
6:00 p.m. - 5:15 a.m.
YOW
-
SIN
23h 15m
1 stop
Air Canada Logo
10:50 p.m. - 12:55 a.m.
SIN
-
YOW
38h 05m
2 stops
C$ 1,301Air Canada
Tue, 21 Apr - Mon, 1 Jun
United Airlines Logo
5:11 p.m. - 8:15 p.m.
YOW
-
SIN
39h 04m
2 stops
United Airlines Logo
9:00 a.m. - 5:14 p.m.
SIN
-
YOW
44h 14m
2 stops
C$ 1,303United Airlines
Sun, 8 Mar - Sun, 29 Mar
Air Canada Logo
11:15 a.m. - 5:00 a.m.
YOW
-
SIN
29h 45m
2 stops
Air Canada Logo
7:00 a.m. - 5:15 p.m.
SIN
-
YOW
22h 15m
2 stops
C$ 1,305Air Canada
Mon, 20 Jul - Thu, 6 Aug

Air Canada flights from Ottawa to Singapore

Our best Air Canada deals on Ottawa to Singapore flight tickets
Air Canada
21 Jul
YOW5:45 p.m.Ottawa
23h 30m
1 stop
SIN5:15 a.m.Singapore Changi
4 Aug
SIN7:00 a.m.Singapore Changi
25h 39m
1 stop
YOW8:39 p.m.Ottawa
C$ 1,290
Air Canada
22 Jul
YOW6:00 p.m.Ottawa
29h 15m
2 stops
SIN11:15 a.m.Singapore Changi
4 Aug
SIN7:00 a.m.Singapore Changi
22h 15m
2 stops
YOW5:15 p.m.Ottawa
C$ 1,293
Air Canada
21 Apr
YOW6:00 p.m.Ottawa
23h 15m
1 stop
SIN5:15 a.m.Singapore Changi
1 Jun
SIN10:50 p.m.Singapore Changi
38h 05m
2 stops
YOW12:55 a.m.Ottawa
C$ 1,301

ANA flights from Ottawa to Singapore

Our best ANA deals on Ottawa to Singapore flight tickets
ANA
28 Apr
YOW10:44 a.m.Ottawa
32h 01m
2 stops
SIN6:45 a.m.Singapore Changi
29 May
SIN8:45 a.m.Singapore Changi
27h 09m
2 stops
YOW11:54 p.m.Ottawa
C$ 1,288
ANA
21 Jul
YOW6:15 a.m.Ottawa
47h 00m
2 stops
SIN5:15 p.m.Singapore Changi
6 Aug
SIN6:15 a.m.Singapore Changi
30h 34m
2 stops
YOW12:49 a.m.Ottawa
C$ 1,296
ANA
11 Feb
YOW6:20 a.m.Ottawa
36h 40m
2 stops
SIN8:00 a.m.Singapore Changi
18 Feb
SIN10:20 p.m.Singapore Changi
28h 14m
2 stops
YOW1:34 p.m.Ottawa
C$ 4,216

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Singapore 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, momondo users made 96,600 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Ottawa to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 30/4

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

3 stops32h 20m

Singapore Changi

Mon 4/5

8:35 p.m.-10:03 a.m.

2 stops25h 28m

C$ 1,241

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 30/4

10:00 a.m.-6:45 a.m.

2 stops32h 45m

Singapore Changi

Mon 4/5

8:35 p.m.-2:22 p.m.

2 stops29h 47m

C$ 1,243

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 30/4

2:40 p.m.-6:45 a.m.

2 stops28h 05m

Singapore Changi

Mon 4/5

8:35 p.m.-1:59 p.m.

2 stops29h 24m

C$ 1,259

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 28/4

10:44 a.m.-6:45 a.m.

2 stops32h 01m

Singapore Changi

Fri 29/5

8:45 a.m.-11:54 p.m.

2 stops27h 09m

C$ 1,288

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 21/7

5:45 p.m.-5:15 a.m.

1 stop23h 30m

Singapore Changi

Tue 4/8

7:00 a.m.-8:39 p.m.

1 stop25h 39m

C$ 1,290

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 22/7

6:00 p.m.-11:15 a.m.

2 stops29h 15m

Singapore Changi

Tue 4/8

7:00 a.m.-5:15 p.m.

2 stops22h 15m

C$ 1,293

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 21/7

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

2 stops47h 00m

Singapore Changi

Thu 6/8

6:15 a.m.-12:49 a.m.

2 stops30h 34m

C$ 1,296

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 21/4

6:00 p.m.-5:15 a.m.

1 stop23h 15m

Singapore Changi

Mon 1/6

10:50 p.m.-12:55 a.m.

2 stops38h 05m

C$ 1,301

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 8/3

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

2 stops39h 04m

Singapore Changi

Sun 29/3

9:00 a.m.-5:14 p.m.

2 stops44h 14m

C$ 1,303

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 20/7

11:15 a.m.-5:00 a.m.

2 stops29h 45m

Singapore Changi

Thu 6/8

7:00 a.m.-5:15 p.m.

2 stops22h 15m

C$ 1,305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

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?

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$ 1,293. If you are unable to visit Singapore during the month of August, then departing from Ottawa during the month January is also very affordable. Most momondo users find prices during this month for around C$ 1,300.

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 10% 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 February 2026, prices for Ottawa to Singapore flights are approximately 30% 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?

  • 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?

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 AirlinesPriceFrom C$ 1,185Free CancellationRating
7.4
9,266 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,192Free CancellationRating
7.1
10,701 reviews
Search Air Canada flights
ANAPriceFrom C$ 1,222Free CancellationRating
8.4
1,092 reviews
Search ANA 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Air Canada
Qatar Airways
Air France
ANA
Turkish Airlines
Emirates
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