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Cheap flights from Ottawa to Singapore from C$ 741

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 10/5. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
10:37 a.m. - 6:40 a.m.
YOW
-
SIN
32h 03m
2 stops
ANA Logo
10:00 p.m. - 1:59 p.m.
SIN
-
YOW
27h 59m
2 stops
C$ 1,474ANA
Thu, 20 Aug - Sun, 13 Sep
ANA Logo
10:35 a.m. - 6:40 a.m.
YOW
-
SIN
32h 05m
2 stops
ANA Logo
10:00 p.m. - 9:14 p.m.
SIN
-
YOW
35h 14m
2 stops
C$ 1,477ANA
Tue, 6 Oct - Wed, 21 Oct
United Airlines Logo
5:25 p.m. - 6:35 p.m.
YOW
-
SIN
37h 10m
2 stops
United Airlines Logo
8:35 p.m. - 9:35 p.m.
SIN
-
YOW
37h 00m
2 stops
C$ 1,478United Airlines
Sun, 3 May - Wed, 20 May
ANA Logo
6:25 a.m. - 6:40 a.m.
YOW
-
SIN
36h 15m
2 stops
ANA Logo
6:15 a.m. - 9:35 p.m.
SIN
-
YOW
27h 20m
2 stops
C$ 1,481ANA
Tue, 18 Aug - Wed, 2 Sep
ANA Logo
6:25 a.m. - 6:40 a.m.
YOW
-
SIN
36h 15m
2 stops
ANA Logo
10:00 p.m. - 1:59 p.m.
SIN
-
YOW
27h 59m
2 stops
C$ 1,482ANA
Thu, 20 Aug - Sun, 13 Sep
United Airlines Logo
10:25 a.m. - 6:15 a.m.
YOW
-
SIN
31h 50m
3 stops
United Airlines Logo
8:35 p.m. - 2:07 p.m.
SIN
-
YOW
29h 32m
2 stops
C$ 1,484United Airlines
Tue, 6 Oct - Wed, 21 Oct
United Airlines Logo
10:25 a.m. - 6:15 a.m.
YOW
-
SIN
31h 50m
3 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,485United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
6:25 a.m. - 6:15 a.m.
YOW
-
SIN
35h 50m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,489United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:37 a.m. - 6:15 a.m.
YOW
-
SIN
31h 38m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,492United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:37 a.m. - 6:15 a.m.
YOW
-
SIN
31h 38m
2 stops
United Airlines Logo
8:35 p.m. - 5:07 p.m.
SIN
-
YOW
32h 32m
2 stops
C$ 1,493United Airlines
Thu, 10 Sep - Mon, 14 Sep

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ANA flights from Ottawa to Singapore

Our best ANA deals on Ottawa to Singapore flight tickets
ANA
20 Aug
YOW10:37 a.m.Ottawa
32h 03m
2 stops
SIN6:40 a.m.Singapore Changi
13 Sep
SIN10:00 p.m.Singapore Changi
27h 59m
2 stops
YOW1:59 p.m.Ottawa
C$ 1,474
ANA
6 Oct
YOW10:35 a.m.Ottawa
32h 05m
2 stops
SIN6:40 a.m.Singapore Changi
21 Oct
SIN10:00 p.m.Singapore Changi
35h 14m
2 stops
YOW9:14 p.m.Ottawa
C$ 1,477
ANA
18 Aug
YOW6:25 a.m.Ottawa
36h 15m
2 stops
SIN6:40 a.m.Singapore Changi
2 Sep
SIN6:15 a.m.Singapore Changi
27h 20m
2 stops
YOW9:35 p.m.Ottawa
C$ 1,481

United Airlines flights from Ottawa to Singapore

Our best United Airlines deals on Ottawa to Singapore flight tickets
United Airlines
3 May
YOW5:25 p.m.Ottawa
37h 10m
2 stops
SIN6:35 p.m.Singapore Changi
20 May
SIN8:35 p.m.Singapore Changi
37h 00m
2 stops
YOW9:35 p.m.Ottawa
C$ 1,478
United Airlines
6 Oct
YOW10:25 a.m.Ottawa
31h 50m
3 stops
SIN6:15 a.m.Singapore Changi
22 Oct
SIN8:35 p.m.Singapore Changi
25h 12m
2 stops
YOW9:47 a.m.Ottawa
C$ 1,484
United Airlines
10 Sep
YOW10:25 a.m.Ottawa
31h 50m
3 stops
SIN6:15 a.m.Singapore Changi
14 Sep
SIN8:35 p.m.Singapore Changi
29h 24m
2 stops
YOW1:59 p.m.Ottawa
C$ 1,485

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 19 April 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

Cheapest round-trip
Quickest round-trip

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 20/8

10:37 a.m.-6:40 a.m.

2 stops32h 03m

Singapore Changi

Sun 13/9

10:00 p.m.-1:59 p.m.

2 stops27h 59m

C$ 1,474

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 6/10

10:35 a.m.-6:40 a.m.

2 stops32h 05m

Singapore Changi

Wed 21/10

10:00 p.m.-9:14 p.m.

2 stops35h 14m

C$ 1,477

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 3/5

5:25 p.m.-6:35 p.m.

2 stops37h 10m

Singapore Changi

Wed 20/5

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

2 stops37h 00m

C$ 1,478

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 18/8

6:25 a.m.-6:40 a.m.

2 stops36h 15m

Singapore Changi

Wed 2/9

6:15 a.m.-9:35 p.m.

2 stops27h 20m

C$ 1,481

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 20/8

6:25 a.m.-6:40 a.m.

2 stops36h 15m

Singapore Changi

Sun 13/9

10:00 p.m.-1:59 p.m.

2 stops27h 59m

C$ 1,482

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 6/10

10:25 a.m.-6:15 a.m.

3 stops31h 50m

Singapore Changi

Wed 21/10

8:35 p.m.-2:07 p.m.

2 stops29h 32m

C$ 1,484

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 10/9

10:25 a.m.-6:15 a.m.

3 stops31h 50m

Singapore Changi

Mon 14/9

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

2 stops29h 24m

C$ 1,485

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 10/9

6:25 a.m.-6:15 a.m.

2 stops35h 50m

Singapore Changi

Mon 14/9

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

2 stops29h 24m

C$ 1,489

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 10/9

10:37 a.m.-6:15 a.m.

2 stops31h 38m

Singapore Changi

Mon 14/9

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

2 stops29h 24m

C$ 1,492

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 10/9

10:37 a.m.-6:15 a.m.

2 stops31h 38m

Singapore Changi

Mon 14/9

8:35 p.m.-5:07 p.m.

2 stops32h 32m

C$ 1,493

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

What is the cheapest month to fly to Singapore?

In general, February 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$ 1,289. If you are unable to visit Singapore during the month of February, then departing from Ottawa during the month August is also very affordable. Most momondo users find prices during this month for around C$ 1,302.

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 14% 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

Fastest flight time

31h 50m

Direct flights

None
The fastest flight from Ottawa to Singapore takes 31h 50m
There are no direct flights from Ottawa to Singapore. There are no popular flight routes from Ottawa to Singapore.
Search flight deals

Frequently asked questions about flying from Ottawa to Singapore

  • 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 31h 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?

  • 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
Air CanadaPriceFrom C$ 1,092Free CancellationRating
7.1
10,939 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,201Free CancellationRating
7.4
9,603 reviews
Search United Airlines flights
ANAPriceFrom C$ 1,228Free CancellationRating
8.4
1,179 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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