YOW

S$ 876 Find Cheap Flights to Ottawa – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 1,464
Typical prices: S$ 1,506-S$ 1,912
Air Canada
Thu 4-10Thu 11-10
SIN - YOW • 1 stop
Cheapest one-way flight
S$ 876
Typical prices: S$ 815-S$ 1,099
Air Canada
Mon 22-10
SIN - YOW • 2 stops
Top airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ottawa!
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Flight Deals

Cheap Flights to Ottawa

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Ottawa

Sun, 4 Oct - Sun, 11 Oct
Air Canada Logo
07:00 - 05:58SIN  Singapore Changi-YOW Ottawa
34h 58m1 stop Vancouver Intl
Air Canada Logo
06:00 - 00:45YOW  Ottawa-SIN Singapore Changi
30h 45m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
S$ 1,464Air Canada
Tue, 20 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 00:53SIN  Singapore Changi-YOW Ottawa
29h 53m1 stop Vancouver Intl
Air Canada Logo
07:50 - 07:00YOW  Ottawa-SIN Singapore Changi
35h 10m2 stops Calgary Vancouver Intl
S$ 1,479Air Canada
Tue, 20 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 17:10SIN  Singapore Changi-YOW Ottawa
22h 10m2 stops Vancouver Intl Calgary
Air Canada Logo
07:50 - 07:00YOW  Ottawa-SIN Singapore Changi
35h 10m2 stops Calgary Vancouver Intl
S$ 1,479Air Canada
Sat, 24 Oct - Sat, 31 Oct
Air Canada Logo
07:00 - 00:53SIN  Singapore Changi-YOW Ottawa
29h 53m1 stop Vancouver Intl
Air Canada Logo
19:50 - 07:00YOW  Ottawa-SIN Singapore Changi
47h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,485Air Canada
Sat, 24 Oct - Sat, 31 Oct
Air Canada Logo
07:00 - 22:10SIN  Singapore Changi-YOW Ottawa
27h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
19:50 - 07:00YOW  Ottawa-SIN Singapore Changi
47h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,489Air Canada
Sun, 4 Oct - Sun, 11 Oct
Air Canada Logo
07:00 - 17:10SIN  Singapore Changi-YOW Ottawa
46h 10m2 stops Vancouver Intl Calgary
Air Canada Logo
06:00 - 00:45YOW  Ottawa-SIN Singapore Changi
30h 45m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
S$ 1,497Air Canada
Tue, 20 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 00:53SIN  Singapore Changi-YOW Ottawa
29h 53m1 stop Vancouver Intl
Air Canada Logo
17:40 - 07:00YOW  Ottawa-SIN Singapore Changi
25h 20m1 stop Vancouver Intl
S$ 1,523Air Canada
Mon, 21 Sep - Thu, 24 Sep
Air Canada Logo
06:15 - 22:10SIN  Singapore Changi-YOW Ottawa
27h 55m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
14:45 - 05:15YOW  Ottawa-SIN Singapore Changi
26h 30m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,550Air Canada
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
08:55 - 05:35SIN  Singapore Changi-YOW Ottawa
32h 40m3 stops Xiamen Gaoqi Intl Vancouver Intl Calgary
Multiple Airlines Logo
17:40 - 14:00YOW  Ottawa-SIN Singapore Changi
32h 20m3 stops Toronto Pearson Intl Vancouver Intl Xiamen Gaoqi Intl
S$ 1,551Multiple Airlines
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
15:15 - 05:37SIN  Singapore Changi-YOW Ottawa
26h 22m2 stops Xiamen Gaoqi Intl Vancouver Intl
Multiple Airlines Logo
17:40 - 14:00YOW  Ottawa-SIN Singapore Changi
32h 20m3 stops Toronto Pearson Intl Vancouver Intl Xiamen Gaoqi Intl
S$ 1,579Multiple Airlines
Booking Insights

Price, demand, and travel trends for Singapore to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Singapore to Ottawa with more confidence.

What is the cheapest flight to Ottawa?

Singapore to Ottawa is the cheapest route at S$ 1,464 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Ottawa?

A return flight to Ottawa costs S$ 1,618 on average, based on data over the past 12 months on KAYAK. Return fares from Singapore average S$ 1,618.

What is the cheapest day to fly to Ottawa?

Thursday is the cheapest day to fly to Ottawa at S$ 1,450 return on average over the past 12 months on KAYAK. Sunday is the most expensive at S$ 2,239.

What is the cheapest time of day to fly to Ottawa?

Night flights to Ottawa are the cheapest at S$ 1,569 return on average. Morning flights are the most expensive at S$ 1,717.

What is a good deal for flights to Ottawa?

Flights under S$ 1,506 are considered a good deal. 25% of KAYAK users found return flights to Ottawa at or below these prices, with the lowest fares from:

  • Singapore S$ 1,506
.

Key details for flights to Ottawa

Low season

October

Cheapest flight

S$ 876
Best time to beat the crowds (14% less expensive on average)
Flights from Singapore to Ottawa

When to book flights to Ottawa

Are your dates flexible? Find out the best times to travel to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Ottawa, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Ottawa?

    Air Canada operates the most flights from Singapore to Ottawa at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Singapore to Ottawa. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How do I know if a flight to Ottawa is a good deal?

    A good deal on a flight to Ottawa is around S$ 1,506 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to Ottawa?

Your guide to booking Ottawa flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Ottawa, recent KAYAK data shows that stronger deals tend to be around S$ 1,506 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Ottawa in November. Return fares historically average S$ 1,120 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to S$ 148 per return. Evening flights to Ottawa average S$ 1,569 compared to S$ 1,717 for morning flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airlines flying to Ottawa

 
Need help choosing which airline to fly with to Ottawa? 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.
8.5
EVA AirOverall score based on 1522 reviews
8.7Crew
8.3Comfort
8.5Boarding
8.1Food
8.0Entertainment
Airline reviews

Service was great, and the premium economy seating was very comfortable. The food was good.

10.0 ExcellentRaymond HW, Aug 2026
Read more EVA Air reviews

Service was great, and the premium economy seating was very comfortable. The food was good.

Organized boarding process, superb food, lovely crew, even arrived early!

This flight was even more crowded that Singapore to Taipei, an extra row of seats and an additional 4th seat in the middle made it extremely crowded. No leg room, no width for room. Terribly uncomfortable flight. The food was disgusting. We will never fly EVA Air again.

Flight Attendants could have been nicer and food portions could be bigger.

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

The boarding was organized and efficient. The crew was very thoughtful and did not wake me up when meals were served. I was totally exhausted after 2 weeks of vacation with a tour group. So sleep was more important to me. The crew just left me a sticker telling me that food had been served and if I woke up hungry to contact the crew. I did have the last meal scheduled on board. Food was very mediocre. The scrambled egg and minced meat were too salty. The porridge was passable. I was disappointed because I have high expectations of food from Taiwan. I thought EVA being a Taiwan based airline would have served its customers better tasting food.

delayed and the cabin crew was like trainees.. a bit careless and not so pleasing to their job

Crew's attitude can be better. I asked one crew member to help to put carry on baggage into overhead bin, but he was not willing to help. I needed help because my height is short. His attitude was bad.

All went well with my flight I would recommend this to anyone who asked how my flight was

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

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

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

This flight didn't happen for me because of overbooking.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

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.

Service is pretty good. Sandwiches have to be purchased but I’ve bought my own food. Seat was comfortable and various movies to chose from.

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