YOW - SIN

C$ 719 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 30/7. 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.
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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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Cheap Flight Deals 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.

Recent round-trip flight deals from Ottawa to Singapore

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ottawa to Singapore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
7:29 p.m. - 6:25 p.m.YOW-SIN
34h 56m2 stops
United Airlines Logo
10:20 p.m. - 10:07 a.m.SIN-YOW
24h 47m2 stops
C$ 1,246United Airlines
Find Deal
Tue, 26 Aug - Wed, 12 Nov
United Airlines Logo
2:48 p.m. - 6:25 p.m.YOW-SIN
39h 37m2 stops
United Airlines Logo
10:10 a.m. - 9:56 p.m.SIN-YOW
24h 46m2 stops
C$ 1,248United Airlines
Find Deal
Tue, 26 Aug - Wed, 12 Nov
ANA Logo
6:33 a.m. - 12:45 a.m.YOW-SIN
30h 12m2 stops
ANA Logo
6:35 a.m. - 9:14 p.m.SIN-YOW
27h 39m2 stops
C$ 1,429ANA
Find Deal
Tue, 26 Aug - Tue, 11 Nov
Air Canada Logo
6:00 p.m. - 7:05 a.m.YOW-SIN
25h 05m1 stop
Air Canada Logo
10:00 a.m. - 4:57 a.m.SIN-YOW
31h 57m1 stop
C$ 1,588Air Canada
Find Deal
Tue, 26 Aug - Tue, 11 Nov
Air Canada Logo
9:25 a.m. - 7:05 a.m.YOW-SIN
33h 40m1 stop
Air Canada Logo
10:00 a.m. - 4:57 a.m.SIN-YOW
31h 57m1 stop
C$ 1,591Air Canada
Find Deal
Tue, 26 Aug - Tue, 11 Nov
Air Canada Logo
9:25 a.m. - 7:05 a.m.YOW-SIN
33h 40m1 stop
Air Canada Logo
8:25 a.m. - 11:47 p.m.SIN-YOW
28h 22m2 stops
C$ 1,644Air Canada
Find Deal
Tue, 26 Aug - Wed, 12 Nov
Air Canada Logo
9:25 a.m. - 7:05 a.m.YOW-SIN
33h 40m1 stop
Air Canada Logo
8:25 a.m. - 11:47 p.m.SIN-YOW
28h 22m2 stops
C$ 1,648Air Canada
Find Deal
Tue, 26 Aug - Wed, 12 Nov
Air France Logo
5:15 p.m. - 8:25 a.m.YOW-SIN
27h 10m1 stop
Air France Logo
10:30 p.m. - 3:05 p.m.SIN-YOW
28h 35m1 stop
C$ 1,738Air France
Find Deal
Sun, 8 Jun - Sun, 15 Jun
Air France Logo
5:15 p.m. - 8:25 a.m.YOW-SIN
27h 10m1 stop
Air France Logo
10:50 a.m. - 3:05 p.m.SIN-YOW
40h 15m1 stop
C$ 1,766Air France
Find Deal
Fri, 6 Jun - Fri, 13 Jun
Cathay Pacific Logo
5:55 a.m. - 8:35 p.m.YOW-SIN
26h 40m2 stops
Cathay Pacific Logo
1:50 a.m. - 5:04 p.m.SIN-YOW
27h 14m2 stops
C$ 6,579Cathay Pacific
Find Deal
Wed, 4 Jun - Tue, 10 Jun

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’s the cheapest day of the week to fly from Ottawa to Singapore?

The average price of all round-trip flights from Ottawa to Singapore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Singapore on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Ottawa to Singapore. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

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 September, where tickets cost C$ 1,444 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 2,412 and C$ 2,192 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. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

November

High season

June

Cheapest flight

C$ 719
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (20% 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$ 519 for a one-way ticket and C$ 900 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, SkyTeam, and oneworld are the airline alliances operating flights between Ottawa and Singapore, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Ottawa to Singapore are ANA and Cathay Pacific. With an average price for the route of C$ 1,627 and an overall rating of 8.3, ANA is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of C$ 2,137 and an overall rating of 7.5.

  • 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.

See more FAQs

Top 5 airlines serving 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.
8.3
ANAOverall score based on 853 reviews
8.2Comfort
8.5Boarding
7.7Food
8.7Crew
7.9Entertainment
Airline reviews

The overall experience was ok, though there was certainly room for improvement. My husband was asked to check his carry-on bag at the gate due to claims that the flight was “full.” However, upon boarding, we observed ample overhead space and several empty rows of seats. This made the request appear unnecessary and caused some discomfort, particularly as he was the only passenger singled out for this procedure.

10.0 ExcellentDiana, Apr 2025NRT - EWR
Read more ANA reviews

The overall experience was ok, though there was certainly room for improvement. My husband was asked to check his carry-on bag at the gate due to claims that the flight was “full.” However, upon boarding, we observed ample overhead space and several empty rows of seats. This made the request appear unnecessary and caused some discomfort, particularly as he was the only passenger singled out for this procedure.

When booking the flight i picked it because it said flying with ana even on our e-ticket as well but I showed up to the airport and I flew with united. I have flew with both airlines before and I prefer ana for the food quality and comfortable. So I was disappointed in that outcome and felt the food gave me minor ibs. The whole thing was missing leading with not getting what I thought I was paying for. Felt a bait and switched. Do not have confidence in using this app in the future trips

The flight was smooth, but there were not enough options for meals and I was given beef when I do not eat beef. The flight going was much better because we received more snacks.

Thankful for the staff who provided blankets cause the plane was quite cold and no way to adjust the airflow in the seats next to the bathroom.

This was the best airline I’ve ever taken. The staff are amazing. The food was great. The pilot was phenomenal. I would highly recommend this airline.

There wasn't much entertainment for my short flight but the onboarding process was smooth and the crew provided wonderful service. The seats were also reasonably comfy. Great flight.

Cabin crew were excellent in taking care of my mom as she boarded the aircraft from her wheelchair. Did not care much for the food served.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

We have had better ANA experience. The crew are friendly.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Worst experience I have ever had with any airline in over 25 years.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything was fine and I have no complaints or things to note.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

UA28 was good service and meals. UA is upgraded, I would like to book for next flight by UA Thanks Liao

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Not as good as expected Air Can needs to improve totally rated on internet as worst

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

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

They left on of my bags in Toronto and it took two days to get it.

The whole experience what excellent, from Anjou at the ticket counter to the attendants on the flight. Although it was an older plane, it was a very good flight. One of the best flights I have had on Air Canada!

Flight 3 hours late due to poor planning followed by a thunderstorm which happened after the scheduled departure time. Plane stuck on ground for 3 hours and flight connections missed without compensation resulting in new tickets needing to be bought.

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

It was what it was. The crew were very supportive of my wife's inability to sit for long (without severe pain). I say the food was excellent because we bought sushi at Bento, pre flite. We did not complete the final leg (YVR to YYJ) as we were able to catch the last ferry to Swartz Bay. Thanks to Air Canada ( crew and network ) for the connections to/from SJO.

it was great only downfall was that the tvs weren't working but the rest was great specially the wifi

Unable to serve coffee on flight which I understand but inconvenient.

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

Information on your arrival and departure airports

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