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S$ 745+ Cheap flights to Ottawa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-3. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
4 Feb — 11 Feb1
1 adult

Flights to Ottawa in 2025

Find the latest flights to Ottawa in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 30 January 2025.

Return from

S$ 2,008

One-way from

S$ 745

Popular in

April

Cheapest in

March

Average price

S$ 2,102
United Airlines
  • United Airlines
  • 15-3-22-3
  • 4 total stops
  • 85h 17m total
  • Singapore to Ottawa
17-3
  • 17-3
  • 3 total stops
  • 47h 07m total
  • Singapore to Ottawa
Highest demand for flights based on searches. 1% potential increase in price (S$ 35 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 62 potential savings vs. average return price).
Average for return flights in January 2025

Find flight deals to Ottawa

Cheapest flights to Ottawa
Explore the most affordable flight options available to Ottawa. Find the lowest fares based on data from user searches, with prices last updated on 30 January 2025.

Sat 15-322:20SIN - YOW
2 stops35h 17mUnited Airlines
Sat 22-317:00YOW - SIN
2 stops50h 00mUnited Airlines
Deal found 29-1S$ 2,008
Fri 14-300:30SIN - YOW
2 stops50h 33mEmirates
Sat 22-305:45YOW - SIN
2 stops45h 55mEmirates
Deal found 29-1S$ 2,332

Find flights to Ottawa within your budget

Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 30 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sat 15-3

22:20-21:37

2 stops35h 17m

Ottawa

Sat 22-3

17:00-07:00

2 stops50h 00m

S$ 2,008

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Fri 14-3

00:30-15:03

2 stops50h 33m

Ottawa

Sat 22-3

05:45-15:40

2 stops45h 55m

S$ 2,332

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Mon 17-3

13:30-00:37

3 stops47h 07m

S$ 745

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sat 15-3

01:25-17:27

2 stops28h 02m

S$ 1,461

SingaporeOttawa

SIN - YOW

SINYOW

Singapore Changi

Sun 16-3

22:55-16:10

1 stop29h 15m

S$ 2,123

Flights are sorted by cheapest return flights first.

Deals found on 29-1

Best time to book a flight to Ottawa

Have a flexible travel schedule? Discover the best time to fly to 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 to Ottawa

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

How long is the flight to Ottawa?

On average, a flight from Singapore to Ottawa takes 36 hours 21 minutes. Flights to Ottawa from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Ottawa?

The cheapest airlines flying from Singapore to Ottawa are Air Canada, United Airlines and Cathay Pacific.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 30 January 2025.

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20

8.0
Excellent

Jennifer,Sept 2023

BLQ - DXB

Excellent staff. Even vegan meal was tasty. Recommend this airline

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20

8.0
Excellent

Jennifer,Sept 2023

BLQ - DXB

Excellent staff. Even vegan meal was tasty. Recommend this airline

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20

8.0
Excellent

Jennifer,Sept 2023

BLQ - DXB

Excellent staff. Even vegan meal was tasty. Recommend this airline

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20

8.0
Excellent

Jennifer,Sept 2023

BLQ - DXB

Excellent staff. Even vegan meal was tasty. Recommend this airline

Food

7.9

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20

8.0
Excellent

Jennifer,Sept 2023

BLQ - DXB

Excellent staff. Even vegan meal was tasty. Recommend this airline

Ottawa climate

Winter can get very cold indeed in Ottawa: the second lowest temperature in a capital city was recorded in Ottawa in 1943 of -31 degrees Celsius and in terms of January temperatures it is the third coldest capital in the world (after Ulan Baatar and Astana). Temperatures in the summer, however, are relatively warm. The average July temperature is around 26C.

Getting around Ottawa

Public transport in Ottawa is provided by OC Transpo (buses and the light rail O-Train). Driving is pretty easy and parking spots are freely available. Ottawa is a great city for walking and cycling too. Most of the sights downtown area are within walking distance of each other. Taxis, tour buses and riverboats are all other ways of seeing the city. 

What is good to know if travelling to Ottawa?

  • The annual Canadian Tulip Festival is the largest of its kind in the world, and takes place every May through Ottawa and Gatineau. The festival dates back to 1945, when Queen Juliana of the Netherlands gave a gift of 100,000 tulip bulbs to Canada. Today, the festival showcases tulips throughout the city, with more than three million tulips on display for ten days in May.
  • Canada Day, on 1 July, is celebrated best in the country’s capital. Major events take place throughout the city, but the focus of the entertainment is (understandably) on Parliament Hill. Hundreds of thousands of people take to the streets to celebrate with concerts, street displays and fireworks in the evening.
  • Parliament Hill is the first spot most tourists visit. Don’t miss the sound and light show which runs on summer evenings. Half an hour long, the film about Canada is projected onto the Parliament Buildings accompanied by fantastic lighting effects. The show is free and no booking or tickets are required.
  • The Byward Market, east of downtown, is a huge neighbourhood, characterised by its open air market stalls. Fresh fruit, vegetables, flowers and art are all on sale in the stalls, while the surrounding shops have become increasingly boutique in recent years. Visit during the day for some shopping or browsing, or at night time for some of Ottawa’s best restaurants, bars and clubs.
  • For open air pursuits, the Rideau Canal is one of the best spots in town. Boat trips are available, for views of the city by water. These can usually be arranged at your hotel or at the canal. The banks of the river are popular routes for joggers and cyclists. Best of all, when the canal freezes over in the winter, it is transformed into a huge outdoor skating rink.
  • When is the best time to fly to Ottawa?

    As with most cities, Ottawa is a year-round destination with something to do even in the depths of winter. Peak season: The most popular season to visit the city is during its summer, roughly from June to late August. This is when the majority of visitors step off flights to Ottawa. Shoulder season: Rates of Ottawa flights can fall in the spring and autumn as temperatures and weather are unpredictable. Heavy snow has been known to fall as late as May. However, there is still much to do in the city: most attractions are open year round and there are annual events and festivals taking place. Off season: Winter time (November through February) is the least popular time to visit Ottawa.

  • What airport do you fly into for flights to Ottawa?

    If you book a flight to Ottawa, you will be flying into Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

  • Can I find cheaper flights to Ottawa if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ottawa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ottawa?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Ottawa.

  • Does Ottawa have rental cars?

    Yes. Those touching down at Ottawa can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ottawa?

    Yes. Ottawa has hotels nearby for those requiring accommodations. Authentic Log Cabin Rental in a Private Waterfront Setting between Ottawa, Ontario and Montreal, Québec is the closest property to Ottawa (0.0 km away from Ottawa).

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