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S$ 239+ Cheap flights from Ottawa

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7-4. 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.
YOW — SIN
26 Feb — 5 Mar1
1 adult

Find flights from Ottawa

Cheapest flights from Ottawa
Explore the most affordable flight options available from Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Wed 9-406:33YOW - SIN
2 stops36h 07mANA
Wed 30-411:05SIN - YOW
2 stops46h 30mANA
Deal found 20-2S$ 1,260
Sat 17-510:37YOW - SIN
2 stops32h 08mUnited Airlines
Fri 23-508:45SIN - YOW
2 stops44h 21mUnited Airlines
Deal found 20-2S$ 1,269
Tue 5-811:05YOW - SIN
2 stops25h 50mAir Canada
Tue 30-909:10SIN - YOW
1 stop43h 02mAir Canada
Deal found 20-2S$ 1,317
Sun 9-318:20YOW - SIN
1 stop34h 35mAir France
Mon 24-322:55SIN - YOW
1 stop29h 15mAir France
Deal found 21-2S$ 1,633
Tue 5-806:00YOW - SIN
2 stops30h 45mMultiple Airlines
Tue 30-906:00SIN - YOW
3 stops26h 53mMultiple Airlines
Deal found 20-2S$ 1,645
Sun 9-318:20YOW - SIN
2 stops33h 55mKLM
Sun 23-301:40SIN - YOW
2 stops26h 30mKLM
Deal found 21-2S$ 1,913
Tue 5-806:00YOW - SIN
2 stops38h 35mEmirates
Mon 29-901:40SIN - YOW
2 stops48h 05mEmirates
Deal found 20-2S$ 1,924
Thu 15-518:40YOW - SIN
2 stops34h 00mLufthansa
Fri 23-523:25SIN - YOW
2 stops31h 39mLufthansa
Deal found 20-2S$ 1,944
Thu 15-505:55YOW - SIN
2 stops30h 55mCathay Pacific
Wed 21-501:50SIN - YOW
2 stops27h 14mCathay Pacific
Deal found 20-2S$ 2,179
Fri 18-705:45YOW - SIN
2 stops35h 15mKorean Air
Fri 15-807:30SIN - YOW
2 stops29h 18mKorean Air
Deal found 21-2S$ 2,586
Mon 19-521:55YOW - SIN
2 stops27h 55mEVA Air
Sat 24-513:10SIN - YOW
2 stops24h 24mEVA Air
Deal found 20-2S$ 3,152
Sun 9-318:10YOW - SIN
3 stops37h 05mSWISS
Sun 23-300:05SIN - YOW
3 stops30h 53mSWISS
Deal found 21-2S$ 6,405

Find flights from Ottawa within your budget

Find flights departing from Ottawa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 February 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 9-4

06:33-06:40

2 stops36h 07m

Singapore Changi

Wed 30-4

11:05-21:35

2 stops46h 30m

S$ 1,260

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sat 17-5

10:37-06:45

2 stops32h 08m

Singapore Changi

Fri 23-5

08:45-17:06

2 stops44h 21m

S$ 1,269

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 5-8

11:05-00:55

2 stops25h 50m

Singapore Changi

Tue 30-9

09:10-16:12

1 stop43h 02m

S$ 1,317

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 9-3

18:20-16:55

1 stop34h 35m

Singapore Changi

Mon 24-3

22:55-16:10

1 stop29h 15m

S$ 1,633

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 5-8

06:00-00:45

2 stops30h 45m

Singapore Changi

Tue 30-9

06:00-20:53

3 stops26h 53m

S$ 1,645

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 9-3

18:20-16:15

2 stops33h 55m

Singapore Changi

Sun 23-3

01:40-16:10

2 stops26h 30m

S$ 1,913

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 5-8

06:00-08:35

2 stops38h 35m

Singapore Changi

Mon 29-9

01:40-13:45

2 stops48h 05m

S$ 1,924

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 15-5

18:40-16:40

2 stops34h 00m

Singapore Changi

Fri 23-5

23:25-19:04

2 stops31h 39m

S$ 1,944

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Thu 15-5

05:55-00:50

2 stops30h 55m

Singapore Changi

Wed 21-5

01:50-17:04

2 stops27h 14m

S$ 2,179

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Fri 18-7

05:45-05:00

2 stops35h 15m

Singapore Changi

Fri 15-8

07:30-00:48

2 stops29h 18m

S$ 2,586

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ottawa

Have a flexible travel schedule? Discover the best time to fly from Ottawa with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ottawa

Get recent, data-driven insights about flights from Ottawa including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Ottawa?

Use this chart to determine the optimal time to book a return flight from Ottawa to Singapore. Price data was last updated on 14 February 2025.

The price you pay for your flight from Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa?

Currently, September is the cheapest month in which you can book a flight from Ottawa (average of S$ 1,153). Flying from Ottawa in July will prove the most costly (average of S$ 1,530). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Ottawa

Get insights into the airlines that provide service from Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ottawa. In the last 7 days, Cheapflights users made a total of 200,618 searches.
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very Good
1,200 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very Good
836 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very Good
1,037 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very Good
3,276 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

KLM
7.8
Good
1,333 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

8.0

Food

8.0

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Ottawa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 February 2025.

  • What are the most popular destinations to fly to from Ottawa?

    This month, the top selected destinations from Ottawa are Fort Lauderdale, Cancún, New Delhi. Throughout the year, Fort Lauderdale, Cancún, Newark Airport are some of the top choices made by users flying from Ottawa.

  • What is the cheapest premium economy flight from Ottawa?

    Options for some of the cheapest premium economy flights from Ottawa we have found on Cheapflights are as follows:
    Ottawa to Paris Charles de Gaulle Airport from S$ 3,436

  • What is the cheapest month to fly from Ottawa?

    Currently, the cheapest month for flights from Ottawa is September. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ottawa?

    Deals for flights from Ottawa are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Ottawa?

    Cheapflights simply makes it quick and affordable to book flights from Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Ottawa with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Ottawa become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa?

Deals for flights from Ottawa are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa?

Cheapflights simply makes it quick and affordable to book flights from Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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