S$ 728 Find Cheap Flights from Ottawa to Southeast Asia

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 Southeast Asia departing on 8-7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Southeast Asia, 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 Southeast Asia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Southeast Asia

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

Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
22:05 - 13:15
YOW
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
14:30 - 08:15
SIN
-
YOW
29h 45m
2 stops
S$ 1,142Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:25 - 06:15
YOW
-
SIN
31h 50m
3 stops
United Airlines Logo
20:35 - 13:59
SIN
-
YOW
29h 24m
2 stops
S$ 1,452United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:25 - 06:15
YOW
-
SIN
31h 50m
3 stops
United Airlines Logo
20:35 - 14:17
SIN
-
YOW
29h 42m
2 stops
S$ 1,454United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
10:25 - 06:15
YOW
-
SIN
31h 50m
3 stops
United Airlines Logo
20:35 - 13:59
SIN
-
YOW
29h 24m
2 stops
S$ 1,455United Airlines
Wed, 19 Aug - Sun, 13 Sep
ANA Logo
06:25 - 00:45
YOW
-
SIN
30h 20m
2 stops
ANA Logo
22:00 - 21:35
SIN
-
YOW
35h 35m
2 stops
S$ 1,456ANA
Thu, 20 Aug - Sun, 13 Sep
ANA Logo
06:00 - 06:40
YOW
-
SIN
36h 40m
2 stops
ANA Logo
22:00 - 21:35
SIN
-
YOW
35h 35m
2 stops
S$ 1,464ANA
Tue, 18 Aug - Sun, 30 Aug
United Airlines Logo
14:52 - 06:15
YOW
-
SIN
27h 23m
2 stops
United Airlines Logo
11:05 - 18:59
SIN
-
YOW
43h 54m
2 stops
S$ 1,467United Airlines
Wed, 19 Aug - Sun, 13 Sep
ANA Logo
06:00 - 06:40
YOW
-
SIN
36h 40m
2 stops
ANA Logo
22:00 - 21:35
SIN
-
YOW
35h 35m
2 stops
S$ 1,469ANA
Tue, 18 Aug - Sun, 30 Aug
United Airlines Logo
10:37 - 06:15
YOW
-
SIN
31h 38m
2 stops
United Airlines Logo
11:05 - 22:35
SIN
-
YOW
47h 30m
2 stops
S$ 1,472United Airlines
Wed, 19 Aug - Sun, 13 Sep
ANA Logo
06:25 - 06:40
YOW
-
SIN
36h 15m
2 stops
ANA Logo
22:00 - 21:35
SIN
-
YOW
35h 35m
2 stops
S$ 1,473ANA
Booking Insights

KAYAK's insights & trends for Ottawa to Southeast Asia flights

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

Can I save money by flying with a stopover from Ottawa to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 364, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Ottawa to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Southeast Asia, 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 Southeast Asia is April, when tickets cost S$ 426 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of return tickets is S$ 1,242 and S$ 902 respectively.

Find deals

Good to know

Low seasonJune
Cheapest flightS$ 728
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Ottawa to Singapore

FAQs - booking Southeast Asia flights

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

    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 Southeast Asia.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ottawa to Southeast Asia 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 from Ottawa to Southeast Asia?

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

Reviews of the top airline flying from Ottawa to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Southeast Asia. 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 Southeast Asia? 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 11197 reviews
6.8Entertainment
6.3Food
7.8Crew
7.1Comfort
7.3Boarding
Airline reviews

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

2.0 MediocreBill, Jun 2026
YYZ - YYT
Read more Air Canada reviews

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

Boarding is always chaotic. Delay was over 2 hours while inside plane . Crew not very friendly

Congested seating area Toronto Poor announcements Terrible food in flight Limited entertainment options

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

Comfortable seats with good leg room. But not screens on seat backs.

I was rescheduled when I missed my flight due to border clearance issue

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Received an email a few hours before boarding that wifi and seatback entertainment would not be available. There was no explanation for this. We were served 1 x 20 gram granola bar as a snack (not even a full granola bar) which was really embarrassing. The crew was lovely (none of this was their fault) and the flight was successful, but the aircraft itself was falling apart on the inside. Overhead comfort control panels were worn and some were hanging out and non functional, This aircraft needs to be upgraded.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Ottawa (YOW)