Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Singapore from C$ 720

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 14/1. 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.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:11 p.m. - 8:15 p.m.YOW-SIN
38h 04m2 stops
United Airlines Logo
10:10 a.m. - 9:56 p.m.SIN-YOW
24h 46m2 stops
C$ 1,249United Airlines
Find Deal
Wed, 14 Jan - Wed, 21 Jan
United Airlines Logo
6:20 a.m. - 8:00 a.m.YOW-SIN
36h 40m2 stops
United Airlines Logo
10:10 a.m. - 2:27 p.m.SIN-YOW
40h 17m2 stops
C$ 1,250United Airlines
Find Deal
Wed, 4 Mar - Mon, 23 Mar
United Airlines Logo
10:30 a.m. - 8:00 a.m.YOW-SIN
32h 30m2 stops
United Airlines Logo
10:20 p.m. - 2:30 p.m.SIN-YOW
29h 10m3 stops
C$ 1,251United Airlines
Find Deal
Mon, 2 Feb - Wed, 18 Feb
United Airlines Logo
6:20 a.m. - 6:55 a.m.YOW-SIN
35h 35m2 stops
United Airlines Logo
10:20 p.m. - 2:30 p.m.SIN-YOW
29h 10m3 stops
C$ 1,265United Airlines
Find Deal
Mon, 2 Feb - Thu, 19 Feb
United Airlines Logo
7:27 p.m. - 8:15 p.m.YOW-SIN
35h 48m2 stops
United Airlines Logo
10:20 p.m. - 5:12 p.m.SIN-YOW
31h 52m2 stops
C$ 1,300United Airlines
Find Deal
Fri, 23 Jan - Tue, 27 Jan
United Airlines Logo
6:00 a.m. - 8:00 a.m.YOW-SIN
37h 00m2 stops
United Airlines Logo
10:20 p.m. - 2:30 p.m.SIN-YOW
29h 10m3 stops
C$ 1,302United Airlines
Find Deal
Sat, 31 Jan - Thu, 19 Feb
United Airlines Logo
6:20 a.m. - 6:55 a.m.YOW-SIN
35h 35m2 stops
United Airlines Logo
10:20 p.m. - 2:30 p.m.SIN-YOW
29h 10m3 stops
C$ 1,316United Airlines
Find Deal
Sun, 1 Feb - Thu, 19 Feb
Air Canada Logo
5:50 p.m. - 7:00 a.m.YOW-SIN
24h 10m1 stop
Air Canada Logo
8:50 a.m. - 7:18 p.m.SIN-YOW
23h 28m2 stops
C$ 1,349Air Canada
Find Deal
Thu, 22 Jan - Thu, 5 Feb
United Airlines Logo
5:11 p.m. - 8:15 p.m.YOW-SIN
38h 04m2 stops
United Airlines Logo
10:20 p.m. - 10:26 a.m.SIN-YOW
25h 06m2 stops
C$ 1,352United Airlines
Find Deal
Fri, 30 Jan - Sun, 15 Feb
United Airlines Logo
6:20 a.m. - 8:00 a.m.YOW-SIN
37h 40m2 stops
United Airlines Logo
8:40 p.m. - 5:14 p.m.SIN-YOW
32h 34m2 stops
C$ 1,423United Airlines
Find Deal
Sun, 8 Mar - Sun, 29 Mar

United Airlines flights from Ottawa to Singapore

Our best United Airlines deals on Ottawa to Singapore flight tickets
United Airlines
14 Jan
YOW5:11 p.m.Ottawa
38h 04m
2 stops
SIN8:15 p.m.Singapore Changi
21 Jan
SIN10:10 a.m.Singapore Changi
24h 46m
2 stops
YOW9:56 p.m.Ottawa
C$ 1,249
Find similar
United Airlines
4 Mar
YOW6:20 a.m.Ottawa
36h 40m
2 stops
SIN8:00 a.m.Singapore Changi
23 Mar
SIN10:10 a.m.Singapore Changi
40h 17m
2 stops
YOW2:27 p.m.Ottawa
C$ 1,250
Find similar
United Airlines
2 Feb
YOW10:30 a.m.Ottawa
32h 30m
2 stops
SIN8:00 a.m.Singapore Changi
18 Feb
SIN10:20 p.m.Singapore Changi
29h 10m
3 stops
YOW2:30 p.m.Ottawa
C$ 1,251
Find similar

Cathay Pacific flights from Ottawa to Singapore

Our best Cathay Pacific deals on Ottawa to Singapore flight tickets
Cathay Pacific
14 Jan
YOW5:40 a.m.Ottawa
29h 45m
2 stops
SIN12:25 a.m.Singapore Changi
20 Jan
SIN1:25 a.m.Singapore Changi
28h 53m
2 stops
YOW5:18 p.m.Ottawa
C$ 1,648
Find similar
Cathay Pacific
3 Dec
YOW5:40 a.m.Ottawa
29h 45m
2 stops
SIN12:25 a.m.Singapore Changi
12 Dec
SIN1:25 a.m.Singapore Changi
28h 53m
2 stops
YOW5:18 p.m.Ottawa
C$ 3,061
Find similar

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 2 December 2025.
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

Wed 14/1

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

2 stops38h 04m

Singapore Changi

Wed 21/1

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

2 stops24h 46m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 4/3

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

2 stops36h 40m

Singapore Changi

Mon 23/3

10:10 a.m.-2:27 p.m.

2 stops40h 17m

C$ 1,250

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 2/2

10:30 a.m.-8:00 a.m.

2 stops32h 30m

Singapore Changi

Wed 18/2

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

3 stops29h 10m

C$ 1,251

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 2/2

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

2 stops35h 35m

Singapore Changi

Thu 19/2

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

3 stops29h 10m

C$ 1,265

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Fri 23/1

7:27 p.m.-8:15 p.m.

2 stops35h 48m

Singapore Changi

Tue 27/1

10:20 p.m.-5:12 p.m.

2 stops31h 52m

C$ 1,300

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sat 31/1

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

2 stops37h 00m

Singapore Changi

Thu 19/2

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

3 stops29h 10m

C$ 1,302

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 1/2

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

2 stops35h 35m

Singapore Changi

Thu 19/2

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

3 stops29h 10m

C$ 1,316

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 22/1

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

1 stop24h 10m

Singapore Changi

Thu 5/2

8:50 a.m.-7:18 p.m.

2 stops23h 28m

C$ 1,349

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Fri 30/1

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

2 stops38h 04m

Singapore Changi

Sun 15/2

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

2 stops25h 06m

C$ 1,352

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 8/3

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

2 stops37h 40m

Singapore Changi

Sun 29/3

8:40 p.m.-5:14 p.m.

2 stops32h 34m

C$ 1,423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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$ 1,330. 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$ 1,351.

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$ 1,728. 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$ 2,230. 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$ 1,728. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around C$ 2,139.

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$ 1,560 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$ 1,237 on momondo.

Can stopping save me money on Ottawa to Singapore flights?

You could potentially save up to 35% on your flight if you consider stops on a Ottawa to Singapore flight.

Cheap Ottawa to Singapore flight deals and tips

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

Fastest flight time

36h 40m

Direct flights

None
The fastest flight from Ottawa to Singapore takes 36h 40m
There are no direct flights from Ottawa to Singapore. There are no popular flight routes from Ottawa to Singapore.
Search flight deals

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Singapore?

    The travel and health documents you'll need for your trip to Singapore 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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$ 1,217Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 1,225Free CancellationRating
7.1
10,496 reviews
Search Air Canada flights
ANAPriceFrom C$ 1,305Free CancellationRating
8.4
1,016 reviews
Search ANA flights
Air FrancePriceFrom C$ 1,445Free CancellationRating
7.4
1,500 reviews
Search Air France flights
Cathay PacificPriceFrom C$ 1,857Free CancellationRating
7.6
1,080 reviews
Search Cathay Pacific flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Ottawa.

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

Yes. momondo allows you to filter the results for Ottawa to Singapore flights to just show those with flexible booking policies.

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

Once all potential Ottawa to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/1
Thu 8/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Singapore

Popular Cities in Singapore

Popular flights according to clicks in the last 7 days on momondo
Flights to Singaporefrom C$ 839