YOW

S$ 777 Find Cheap Flights to Ottawa – Compare and Save

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Everything you should know

Cheapest return fare
S$ 1,349
Air Canada
Tue 6-10Tue 13-10
SIN - YOW • 2 stops
Cheapest one-way flight
S$ 777
Air Canada
Sun 4-10
SIN - YOW • 1 stop
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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

Tue, 6 Oct - Tue, 13 Oct
Air Canada Logo
07:00 - 17:10SIN  Singapore Changi-YOW Ottawa
22h 10m2 stops Vancouver Intl Calgary
Air Canada Logo
05:00 - 05:15YOW  Ottawa-SIN Singapore Changi
36h 15m1 stop Vancouver Intl
S$ 1,349Air Canada
Tue, 6 Oct - Tue, 13 Oct
Air Canada Logo
07:00 - 00:53SIN  Singapore Changi-YOW Ottawa
29h 53m1 stop Vancouver Intl
Air Canada Logo
05:00 - 05:15YOW  Ottawa-SIN Singapore Changi
36h 15m1 stop Vancouver Intl
S$ 1,349Air 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$ 1,368Air 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$ 1,372Air Canada
Mon, 21 Sep - Thu, 24 Sep
Air Canada Logo
06:15 - 17:15SIN  Singapore Changi-YOW Ottawa
47h 00m2 stops Tokyo Narita Toronto Pearson Intl
Air Canada Logo
18:05 - 05:15YOW  Ottawa-SIN Singapore Changi
47h 10m2 stops Calgary Vancouver Intl
S$ 1,418Air Canada
Mon, 21 Sep - Thu, 24 Sep
Air Canada Logo
06:15 - 11:30SIN  Singapore Changi-YOW Ottawa
41h 15m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:05 - 05:15YOW  Ottawa-SIN Singapore Changi
32h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,436Air Canada
Mon, 21 Sep - Thu, 24 Sep
Air Canada Logo
06:15 - 11:30SIN  Singapore Changi-YOW Ottawa
41h 15m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:05 - 05:15YOW  Ottawa-SIN Singapore Changi
32h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,437Air Canada
Tue, 6 Oct - Tue, 13 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
11:15 - 05:15YOW  Ottawa-SIN Singapore Changi
30h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
S$ 1,642Air Canada
Mon, 21 Sep - Thu, 24 Sep
Air Canada Logo
06:15 - 20:44SIN  Singapore Changi-YOW Ottawa
26h 29m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
06:55 - 05:15YOW  Ottawa-SIN Singapore Changi
34h 20m1 stop Vancouver Intl
S$ 1,686Air Canada
Tue, 6 Oct - Tue, 13 Oct
SWISS Logo
23:05 - 17:10SIN  Singapore Changi-YOW Ottawa
54h 05m2 stops Zurich Toronto Pearson Intl
SWISS Logo
17:50 - 17:10YOW  Ottawa-SIN Singapore Changi
35h 20m3 stops Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin Zurich
S$ 2,579SWISS
Booking Insights

KAYAK's insights & trends for flights to Ottawa

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

What are the most popular airlines flying to Ottawa?

The most popular airline among KAYAK users flying to Ottawa is Air Canada, followed by EVA Air.

Good to know – Book Cheap Ottawa Plane Tickets

Cheapest flight

S$ 777
Flight 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

FAQs - booking Ottawa flights

  • How far is Ottawa Airport from central Ottawa?

    Central Ottawa is 11 km away from Ottawa Airport.

  • What is the name of Ottawa’s airport?

    When flying to Ottawa, you'll arrive at Ottawa Airport (YOW). The airport is also known as Macdonald–Cartier Intl, Ottawa, or Ottawa Macdonald-Cartier Intl.

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

    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 to Ottawa.

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

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

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

    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 Ottawa with an airline and back with another airline.

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

    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 Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ottawa

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.

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 1518 reviews
8.0Entertainment
8.3Comfort
8.7Crew
8.4Boarding
8.1Food
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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Perth

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa