YOW - SIN

C$ 744 Find Cheap Flights from Ottawa to Singapore – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Singapore departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 1,393
Typical prices: C$ 1,447-C$ 2,058
Multiple Airlines
Wed 13/1Mon 8/2
YOW - SIN • 2 stops
Cheapest one-way flights
C$ 744
Multiple Airlines
Thu 10/9
YOW - SIN • 3 stops
Top airlines
Cheapest • from C$ 1,454 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Ottawa and Singapore. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 2,428 (round-trip)
Shortest trip • 25h 52m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Singapore (YOW-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Singapore

Wed, 13 Jan - Mon, 8 Feb
Multiple Airlines Logo
5:40 p.m. - 11:45 p.m.YOW  Ottawa-SIN Singapore Changi
41h 05m2 stops Vancouver Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
11:25 a.m. - 12:56 a.m.SIN  Singapore Changi-YOW Ottawa
50h 31m2 stops Manila Ninoy Aquino Intl Vancouver Intl
C$ 1,393Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
7:45 a.m. - 11:45 p.m.YOW  Ottawa-SIN Singapore Changi
51h 00m2 stops Vancouver Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
11:25 a.m. - 12:56 a.m.SIN  Singapore Changi-YOW Ottawa
50h 31m2 stops Manila Ninoy Aquino Intl Vancouver Intl
C$ 1,418Multiple Airlines
Wed, 6 Jan - Sun, 7 Feb
Air Canada Logo
7:50 a.m. - 7:00 a.m.YOW  Ottawa-SIN Singapore Changi
34h 10m2 stops Calgary Vancouver Intl
Air Canada Logo
8:40 a.m. - 11:11 p.m.SIN  Singapore Changi-YOW Ottawa
27h 31m2 stops Vancouver Intl Calgary
C$ 1,454Air Canada
Thu, 20 Aug - Sun, 13 Sep
Air Canada Logo
6:55 a.m. - 5:15 a.m.YOW  Ottawa-SIN Singapore Changi
34h 20m1 stop Vancouver Intl
Air Canada Logo
7:00 a.m. - 12:53 a.m.SIN  Singapore Changi-YOW Ottawa
29h 53m1 stop Vancouver Intl
C$ 1,457Air Canada
Thu, 20 Aug - Sun, 13 Sep
Air Canada Logo
6:55 a.m. - 5:15 a.m.YOW  Ottawa-SIN Singapore Changi
34h 20m1 stop Vancouver Intl
Air Canada Logo
7:00 a.m. - 5:10 p.m.SIN  Singapore Changi-YOW Ottawa
22h 10m2 stops Vancouver Intl Calgary
C$ 1,457Air Canada
Thu, 7 Jan - Mon, 15 Feb
ANA Logo
6:15 a.m. - 5:35 p.m.YOW  Ottawa-SIN Singapore Changi
46h 20m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
10:45 a.m. - 9:26 p.m.SIN  Singapore Changi-YOW Ottawa
47h 41m2 stops Tokyo Haneda Chicago O'Hare Intl
C$ 1,575ANA
Wed, 6 Jan - Sun, 7 Feb
ANA Logo
6:15 a.m. - 6:55 a.m.YOW  Ottawa-SIN Singapore Changi
35h 40m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
10:45 a.m. - 2:12 p.m.SIN  Singapore Changi-YOW Ottawa
40h 27m2 stops Tokyo Haneda Chicago O'Hare Intl
C$ 1,575ANA
Sun, 13 Sep - Wed, 16 Sep
United Airlines Logo
7:34 p.m. - 6:35 p.m.YOW  Ottawa-SIN Singapore Changi
35h 01m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
8:35 p.m. - 5:16 p.m.SIN  Singapore Changi-YOW Ottawa
32h 41m2 stops San Francisco Chicago O'Hare Intl
C$ 1,581United Airlines
Sun, 13 Sep - Wed, 16 Sep
United Airlines Logo
7:34 p.m. - 6:35 p.m.YOW  Ottawa-SIN Singapore Changi
35h 01m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
8:35 p.m. - 5:16 p.m.SIN  Singapore Changi-YOW Ottawa
32h 41m2 stops San Francisco Chicago O'Hare Intl
C$ 1,582United Airlines
Sun, 13 Sep - Wed, 16 Sep
United Airlines Logo
7:34 p.m. - 6:35 p.m.YOW  Ottawa-SIN Singapore Changi
35h 01m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
8:35 p.m. - 5:16 p.m.SIN  Singapore Changi-YOW Ottawa
32h 41m2 stops San Francisco Chicago O'Hare Intl
C$ 1,583United Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Singapore flights

Get data-powered insights and trends into flights from Ottawa to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Singapore is January, where tickets cost C$ 1,330 (return) on average. On the other hand, the most expensive months are October and June, where the average cost of round-trip tickets is C$ 2,835 and C$ 2,306 respectively.

Good to know

Low season

October

Cheapest flight

C$ 744
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Ottawa to Singapore

When to book flights from Ottawa to Singapore

Are your dates flexible? Find out the best times to travel from Ottawa to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Singapore

  • What is the cheapest flight from Ottawa to Singapore?

    In the last 5 days, the lowest price for a flight from Ottawa to Singapore was C$ 744 for a one-way ticket and C$ 1,393 for a round-trip.

  • Which airports will I be using when flying from Ottawa to Singapore?

    On your way to Singapore, you’ll fly out from Ottawa. You’ll be landing at Singapore Changi.

  • Which aircraft models fly most regularly from Ottawa to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Singapore?

    Star Alliance is the only airline alliance operating flights between Ottawa and Singapore.

  • Which is the best airline for flights from Ottawa to Singapore, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to Singapore are United Airlines and Air Canada. With an average price for the route of C$ 1,535 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 2,131 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10084 reviews
7.7Boarding
6.7Food
7.3Comfort
7.1Entertainment
8.1Crew
Airline reviews

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

10.0 ExcellentPatricia, Jun 2026
Read more United Airlines reviews

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

lots of delays the crew were unclear about where to pick up my carry-on, which they took from me to check in on the plane.

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

My flight was delayed by a whole day, so I lost a day of my vacation.

How would you rate my experience when I was stuck in YOW without being offered a cup of water by the airline?

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Staff were very friendly. Plane left on time and arrived on time.

Air traffic delay meant boarding started, then plane was evacuated and passengers sent back to the terminal for 1 hour. Very little information shared.

Disappointing experience with the cabin crews on this Air Canada flight. Some crew members came across as quite rude, and one bumped into my arm without even acknowledging it or apologising. A little courtesy and kindness would have gone a long way. Air turbulence is understandable. Human turbulence from the crew, less so.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Overall very good 👍 the only disappointment was that I pre ordered a vegan meal and the longest flight YVR-SIN wasn’t on board even though check in said it was and my email booking shows that confirmed ✅ luckily some passengers were not on board and there was a vegetarian meal available, but still, I think you should know because every all the other flights were vegan meals except for the longest so that was a bit of a concern at the beginning of the flight.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

Good flight. It's great you can easily go anx help yourself to snacks and water. Crew friendly and helpful. Everything ran very smoothly.

We were happy with the service and cost of checking a bag

Everything you need to know for your flight from Ottawa to Singapore

Information on your arrival and departure airports