YOW - SIN

C$ 639 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 19/4. 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
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 1,132
Typical prices: C$ 1,274-C$ 1,646
Singapore Airlines, ANA
Mon 23/3Tue 14/4
YOW - SIN • 2 stops
Cheapest one-way flights
C$ 639
Typical prices: C$ 687-C$ 741
United Airlines
Sun 19/4
YOW - SIN • 2 stops
Top airlines
Cheapest • from C$ 1,134 (round-trip)
Best reviews • 8.4 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$ 2,417 (round-trip)
Shortest trip • 26h 55m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 11% price drop
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

Mon, 23 Mar - Tue, 14 Apr
Multiple Airlines Logo
5:55 p.m. - 8:15 p.m.
YOW
-
SIN
38h 20m
2 stops
Multiple Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,132Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
United Airlines Logo
3:10 p.m. - 6:45 a.m.
YOW
-
SIN
27h 35m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,134United Airlines
Mon, 20 Apr - Thu, 23 Apr
United Airlines Logo
10:44 a.m. - 6:45 a.m.
YOW
-
SIN
32h 01m
2 stops
United Airlines Logo
9:00 a.m. - 11:54 p.m.
SIN
-
YOW
26h 54m
2 stops
C$ 1,136United Airlines
Wed, 8 Apr - Tue, 12 May
United Airlines Logo
2:40 p.m. - 6:45 a.m.
YOW
-
SIN
28h 05m
2 stops
United Airlines Logo
9:00 a.m. - 11:54 p.m.
SIN
-
YOW
26h 54m
2 stops
C$ 1,137United Airlines
Tue, 7 Apr - Mon, 27 Apr
United Airlines Logo
2:40 p.m. - 6:45 a.m.
YOW
-
SIN
28h 05m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,143United Airlines
Tue, 14 Apr - Tue, 28 Apr
United Airlines Logo
10:44 a.m. - 6:45 a.m.
YOW
-
SIN
32h 01m
2 stops
United Airlines Logo
8:35 p.m. - 10:03 a.m.
SIN
-
YOW
25h 28m
2 stops
C$ 1,153United Airlines
Thu, 23 Apr - Thu, 7 May
United Airlines Logo
5:25 p.m. - 6:35 p.m.
YOW
-
SIN
37h 10m
2 stops
United Airlines Logo
9:00 a.m. - 9:11 a.m.
SIN
-
YOW
36h 11m
2 stops
C$ 1,171United Airlines
Sat, 8 Aug - Mon, 31 Aug
United Airlines Logo
7:30 p.m. - 6:35 p.m.
YOW
-
SIN
35h 05m
2 stops
United Airlines Logo
8:45 a.m. - 9:35 p.m.
SIN
-
YOW
48h 50m
2 stops
C$ 1,172United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
7:30 p.m. - 6:35 p.m.
YOW
-
SIN
35h 05m
2 stops
United Airlines Logo
8:35 p.m. - 1:59 p.m.
SIN
-
YOW
29h 24m
2 stops
C$ 1,174United Airlines
Sat, 8 Aug - Mon, 31 Aug
United Airlines Logo
7:30 p.m. - 6:35 p.m.
YOW
-
SIN
35h 05m
2 stops
United Airlines Logo
8:35 p.m. - 9:35 p.m.
SIN
-
YOW
37h 00m
2 stops
C$ 1,179United 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.

How much is a round-trip flight from Ottawa to Singapore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ottawa to Singapore departing in March.

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 February, where tickets cost C$ 1,278 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,734 and C$ 1,707 respectively.

Good to know

Low seasonOctober
Cheapest flightC$ 639
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (19% 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$ 639 for a one-way ticket and C$ 1,132 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, 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$ 1,277 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$ 1,311 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 3 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 1120 reviews
8.2Comfort
8.0Entertainment
7.8Food
8.5Boarding
8.7Crew
Airline reviews

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

4.0 OkayAnonymous, Mar 2026
HND - ITM
Read more ANA reviews

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

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

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

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. 🙂

By modern air travel standards, our 15-hour flight to Delhi was very nice. Quiet-ish, straightforward, good service, okay seats, etc. All good.

Again, it was delayed and then our connecting aircraft was very cold.

It was very cold in the beginning; then I asked stewardess to do something about that, and she did something, so for the rest of the flight the temperature was closer to normal. It is typical: by some reason the pilots or whoever is in charge make the cod in the cabin unbearable. The seat is better than on WestJet or Flair, but is is very tight. No leg room.

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

Had to cancel the flight because there was a 14 hour layover before the flight. Unacceptable.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

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.

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

Information on your arrival and departure airports