YOW - SIN

C$ 715 Find Cheap Flights from Ottawa to Singapore

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 16/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Singapore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,242
Overall average: C$ 1,478
United Airlines
Tue 21/4Mon 1/6
YOW - SIN • 2 stops
Cheapest one-way flights
C$ 715
Typical prices: C$ 827-C$ 835
United Airlines
Mon 16/3
YOW - SIN • 2 stops
Top airlines
United Airlines
Cheapest • from C$ 1,242 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 5% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 13% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
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

Tue, 21 Apr - Mon, 1 Jun
United Airlines Logo
10:44 a.m. - 6:45 a.m.
YOW
-
SIN
32h 01m
2 stops
United Airlines Logo
8:35 p.m. - 1:45 p.m.
SIN
-
YOW
29h 10m
2 stops
C$ 1,242United Airlines
Wed, 4 Mar - Mon, 23 Mar
United Airlines Logo
3:15 p.m. - 8:00 a.m.
YOW
-
SIN
27h 45m
2 stops
United Airlines Logo
10:20 p.m. - 5:12 p.m.
SIN
-
YOW
30h 52m
2 stops
C$ 1,244United Airlines
Wed, 4 Mar - Mon, 23 Mar
United Airlines Logo
9:45 a.m. - 8:00 a.m.
YOW
-
SIN
33h 15m
2 stops
United Airlines Logo
10:20 p.m. - 5:12 p.m.
SIN
-
YOW
30h 52m
2 stops
C$ 1,249United Airlines
Wed, 15 Apr - Sun, 19 Apr
United Airlines Logo
10:25 a.m. - 6:35 p.m.
YOW
-
SIN
44h 10m
3 stops
United Airlines Logo
11:05 a.m. - 10:05 p.m.
SIN
-
YOW
47h 00m
2 stops
C$ 1,256United Airlines
Wed, 15 Apr - Sun, 19 Apr
United Airlines Logo
5:20 p.m. - 6:35 p.m.
YOW
-
SIN
37h 15m
2 stops
United Airlines Logo
8:35 p.m. - 10:03 a.m.
SIN
-
YOW
25h 28m
2 stops
C$ 1,295United Airlines
Sun, 29 Mar - Fri, 3 Apr
United Airlines Logo
7:40 p.m. - 6:35 p.m.
YOW
-
SIN
34h 55m
2 stops
United Airlines Logo
8:35 p.m. - 1:57 p.m.
SIN
-
YOW
29h 22m
2 stops
C$ 1,310United Airlines
Wed, 15 Apr - Sun, 19 Apr
United Airlines Logo
10:00 a.m. - 6:40 a.m.
YOW
-
SIN
32h 40m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,311United Airlines
Sat, 14 Feb - Fri, 20 Feb
United Airlines Logo
2:15 p.m. - 8:15 p.m.
YOW
-
SIN
41h 00m
2 stops
United Airlines Logo
10:20 p.m. - 10:26 a.m.
SIN
-
YOW
25h 06m
2 stops
C$ 1,343United Airlines
Sun, 8 Mar - Sun, 29 Mar
United Airlines Logo
5:11 p.m. - 8:15 p.m.
YOW
-
SIN
39h 04m
2 stops
United Airlines Logo
9:00 a.m. - 1:59 p.m.
SIN
-
YOW
40h 59m
2 stops
C$ 1,373United Airlines
Tue, 21 Apr - Mon, 1 Jun
KLM Logo
5:10 p.m. - 6:30 p.m.
YOW
-
SIN
37h 20m
1 stop
KLM Logo
10:20 p.m. - 3:00 p.m.
SIN
-
YOW
28h 40m
1 stop
C$ 1,396KLM
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 August, where tickets cost C$ 1,308 (return) on average. On the other hand, the most expensive months are February and June, where the average cost of round-trip tickets is C$ 1,795 and C$ 1,791 respectively.

How far in advance should I book a flight from Ottawa to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Ottawa to Singapore, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 715
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (18% more expensive 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 3 days, the lowest price for a flight from Ottawa to Singapore was C$ 715 for a one-way ticket and C$ 1,242 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Ottawa and Singapore, with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Ottawa to Singapore are ANA and United Airlines. With an average price for the route of C$ 1,295 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 1,328 and an overall rating of 7.4.

  • 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 4 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.
8.4
ANAOverall score based on 1078 reviews
8.5Boarding
8.7Crew
7.7Food
7.9Entertainment
8.2Comfort
Airline reviews

Very good flight. Very uneventful which os what you want.

10.0 ExcellentAnonymous, Jan 2026
HND - SIN
Read more ANA reviews

Very good flight. Very uneventful which os what you want.

Cabin Crew was excellent. They took care of everything requested. Flight was good

Customer service was very good. Food was delicious. Wish the flight was longer.

I was good seat to keep stretch my legs . but couldn’t keep my bag in my hand . because they told me can’t keep my seat is no holder , because no seat fronts of us. wish I can put my leg on something higher. but instead of that everything goood.

I always take ANA because of the great service and overall experience.

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

The meals were sufficient and tasty considering it was air travel food. Water coffee and juices offered each time a meal came by and water distributed between meals. It was good service in my opinion. Plenty of movies to enjoy. May not be the one you want but plenty of older movies and plenty of current ones as well. I enjoyed the trip.

Great experienced staff and very pleasant compared to some other international airlines

Flight was good and comfortable, even for long haul economy. No complaints.

we were in premium economy, but we both got middle seats and had to sit separately. i could have avoided this by trying to obtain seats sooner, but i tried 3 times and gave up. ANA's technology is not friendly for newcomers. no, check that---I think it is nigh impossible. not sure we are coming back. ana can do better to provide a front end that's friendly to users in both US and Japan.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

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

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

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. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

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.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

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

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

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