Cheap flights from Ottawa to Singapore from C$ 783
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 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Ottawa to Singapore
Cheap round-trip flights
Cheap one-way flights
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 resultsTrusted 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.ANA flights from Ottawa to Singapore
Our best ANA 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
momondo Fare Finder
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
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Wed 10/2
7:45 a.m.-6:55 a.m.
2 stops34h 10m
Singapore Changi
Tue 2/3
10:45 a.m.-12:54 a.m.
2 stops27h 09m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Sun 7/2
5:40 p.m.-9:55 p.m.
2 stops63h 15m
Singapore Changi
Tue 16/2
11:10 p.m.-12:56 a.m.
2 stops38h 46m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Wed 6/1
7:45 a.m.-9:55 p.m.
2 stops49h 10m
Singapore Changi
Sun 7/2
11:10 p.m.-3:59 p.m.
2 stops53h 49m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Mon 1/3
5:40 p.m.-9:55 p.m.
2 stops63h 15m
Singapore Changi
Sun 14/3
11:10 p.m.-1:35 a.m.
2 stops38h 25m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Mon 8/2
7:00 a.m.-12:45 a.m.
2 stops28h 45m
Singapore Changi
Tue 23/2
6:35 a.m.-11:09 p.m.
2 stops29h 34m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Sun 7/2
9:00 a.m.-12:45 a.m.
2 stops26h 45m
Singapore Changi
Tue 23/2
6:35 a.m.-11:09 p.m.
2 stops29h 34m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Wed 10/2
7:45 a.m.-6:55 a.m.
2 stops34h 10m
Singapore Changi
Tue 2/3
10:45 a.m.-12:54 a.m.
2 stops27h 09m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Sun 10/1
7:45 a.m.-6:55 a.m.
2 stops34h 10m
Singapore Changi
Thu 28/1
10:45 a.m.-12:56 a.m.
2 stops27h 11m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Wed 3/3
6:15 a.m.-8:00 a.m.
2 stops36h 45m
Singapore Changi
Thu 18/3
10:20 p.m.-2:28 p.m.
2 stops52h 08m
OttawaSingapore
YOW Ottawa - SIN Singapore Changi
YOWSIN
Ottawa
Sun 7/2
4:36 p.m.-8:15 p.m.
2 stops38h 39m
Singapore Changi
Thu 25/2
10:20 p.m.-1:26 p.m.
2 stops28h 06m
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, November 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$ 1,565. If you are unable to visit Singapore during the month of November, then departing from Ottawa during the month January is also very affordable. Most momondo users find prices during this month for around C$ 1,579.
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.
What is the cheapest airline that flies from Ottawa to Singapore Changi?
Air Canada, ANA, and United Airlines are the most popular carriers operating from Ottawa to Singapore Changi
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 47% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 6 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.
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
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 29h 30m.
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 3 operators available for flights from Ottawa Airport to Singapore Changi Airport as of October 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 (44% of total bookings). The next most popular airlines are Air Canada (43%) and ANA (13%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 1,134 | Free Cancellation | Rating 7.4 10,351 reviews | |||
| PriceFrom C$ 1,281 | Free Cancellation | Rating 8.3 1,325 reviews | |||
| PriceFrom C$ 1,479 | Free Cancellation | Rating 7.1 11,769 reviews |
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.