YOW

S$ 662 Find Cheap Flights to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ottawa departing on 10-4. 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 Ottawa

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

Cheapest return fare
S$ 1,445
Air Canada
Sat 2-5Sun 10-5
SIN - YOW • 2 stops
Cheapest one-way flight
S$ 662
Overall average: S$ 1,003
Multiple Airlines
Fri 10-4
SIN - YOW • 2 stops
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We hope you love your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Ottawa

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Ottawa 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 return flight deals to Ottawa

Sat, 2 May - Sun, 10 May
Air Canada Logo
07:00 - 17:22
SIN
-
YOW
46h 22m
2 stops
Air Canada Logo
10:00 - 05:15
YOW
-
SIN
31h 15m
2 stops
S$ 1,445Air Canada
Thu, 11 Jun - Tue, 16 Jun
Air Canada Logo
07:00 - 17:22
SIN
-
YOW
22h 22m
2 stops
Air Canada Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,452Air Canada
Thu, 11 Jun - Tue, 16 Jun
Air Canada Logo
07:00 - 06:00
SIN
-
YOW
35h 00m
1 stop
Air Canada Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,457Air Canada
Sat, 2 May - Sun, 10 May
Multiple Airlines Logo
22:50 - 00:46
SIN
-
YOW
37h 56m
2 stops
Multiple Airlines Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,462Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Air Canada Logo
07:00 - 00:55
SIN
-
YOW
29h 55m
1 stop
Air Canada Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,497Air Canada
Wed, 10 Jun - Tue, 16 Jun
Air Canada Logo
22:50 - 06:00
SIN
-
YOW
43h 10m
2 stops
Air Canada Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,506Air Canada
Sun, 19 Apr - Sun, 26 Apr
Air Canada Logo
07:00 - 09:32
SIN
-
YOW
38h 32m
2 stops
Air Canada Logo
07:45 - 05:15
YOW
-
SIN
33h 30m
1 stop
S$ 1,511Air Canada
Tue, 9 Jun - Sun, 14 Jun
Air Canada Logo
07:00 - 17:22
SIN
-
YOW
22h 22m
2 stops
Air Canada Logo
17:50 - 05:15
YOW
-
SIN
23h 25m
1 stop
S$ 1,523Air Canada
Sat, 13 Jun - Tue, 16 Jun
Air Canada Logo
07:00 - 09:41
SIN
-
YOW
38h 41m
2 stops
Air Canada Logo
05:00 - 05:15
YOW
-
SIN
36h 15m
1 stop
S$ 1,526Air Canada
Sun, 14 Jun - Wed, 17 Jun
Air Canada Logo
20:50 - 06:00
SIN
-
YOW
45h 10m
2 stops
Air Canada Logo
18:20 - 05:15
YOW
-
SIN
46h 55m
2 stops
S$ 1,529Air Canada
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.

How long is the flight to Ottawa?

The duration of your flight to Ottawa depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Ottawa on KAYAK is from Singapore, which takes 23h 00m.

Good to know – Book Cheap Ottawa Plane Tickets

Low seasonSeptember
Cheapest flightS$ 662
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (2% more expensive on average)
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Ottawa based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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 airline flying to Ottawa

 
See real verified KAYAK customer reviews for airlines flying to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Ottawa. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.1
Air CanadaOverall score based on 10800 reviews
6.8Entertainment
7.1Comfort
7.3Boarding
6.3Food
7.8Crew
Airline reviews

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

2.0 MediocreAnonymous, Mar 2026
LIS - YYZ
Read more Air Canada reviews

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The plane was almost an hour delayed and then once we were on board, they said that captain didn’t have enough hours left in his day to fly us so they had to find another captain. Surely that could’ve been figured out out in advance. Incredibly frustrating because I missed my connection in Toronto, and it has a result missed the first day of my conference in Charlotte, North Carolina.

Flight from saskatoon to toronto was by far the worst flight ive ever been on and roughest landing ever.

Mechanical issue caused me to be stuck in Vancouver for 2 days

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

The on-board entertainment system was horrible - we gave up watching because it just kept glitching.

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

We had originally booked our flight from Punta Cana to London Ontario but our flight from Toronto to London was rescheduled and we would of had a 14 hour layover in Toronto before caughting our flight to London which is unacceptable. So we canceled our flight to London with no compensation and booked Robert Q Airbus from Toronto to London. We are not planning on using Air Canada for any more travel trips. In the last year and a half, Air Canada has rescheduled my flight from Toronto to London 3 times and forced me to cancel the flight and take Robert Q to London to avoid a long layover in Toronto. I received no compensation for the flight which is unacceptable. I'm very disappointed in the way Air Canada always rescheduled my flight from Toronto to London.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa