HK$4,823+ 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 12-9. Fares are subject to change and may not be available on all flights or dates of travel.
— YOW
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Ottawa in 2026

Enter your travel dates to find the best prices.

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 25 July 2026.

Sat 5-915:25
HKG
-
YOW
3 stops35h 55m
Multiple Airlines
Sat 12-907:20
YOW
-
HKG
2 stops35h 40m
Multiple Airlines
Deal found 21-7HK$9,575
Mon 17-818:00
HKG
-
YOW
3 stops35h 15m
Multiple Airlines
Mon 24-816:15
YOW
-
HKG
3 stops32h 20m
Multiple Airlines
Deal found 19-7HK$10,022
Mon 17-809:45
HKG
-
YOW
2 stops43h 25m
Air Canada
Mon 24-818:05
YOW
-
HKG
2 stops23h 10m
Air Canada
Deal found 19-7HK$10,477
Mon 23-1115:30
HKG
-
YOW
2 stops21h 25m
EVA Air
Thu 26-1119:35
YOW
-
HKG
2 stops24h 25m
EVA Air
Deal found 23-7HK$10,751
Wed 22-711:45
HKG
-
YOW
2 stops34h 18m
United Airlines
Wed 29-705:10
YOW
-
HKG
3 stops35h 50m
United Airlines
Deal found 21-7HK$10,939
Fri 14-809:30
HKG
-
YOW
2 stops24h 40m
Air Canada
Sat 29-811:15
YOW
-
HKG
2 stops23h 20m
Air Canada
Deal found 24-7HK$11,049
Fri 14-812:20
HKG
-
YOW
2 stops29h 25m
Multiple Airlines
Sat 29-809:00
YOW
-
HKG
1 stop34h 00m
Multiple Airlines
Deal found 24-7HK$12,092

Find flight deals to Ottawa

Find the latest flights to Ottawa in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 25 July 2026.

Return from

HK$9,575

One-way from

HK$4,823
5-9-12-9
  • 5-9-12-9
  • 5 total stops
  • 71h 35m total
  • Hong Kong to Ottawa
12-9
  • 12-9
  • 3 total stops
  • 33h 05m total
  • Hong Kong to Ottawa

Cheapflights Fare Finder

 
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 70,647 searches and data was last updated on 25 July 2026.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Mon 17-8

18:00-17:15

3 stops35h 15m

Ottawa

Mon 24-8

07:20-01:10

2 stops29h 50m

HK$10,390

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Mon 17-8

09:45-17:10

2 stops43h 25m

Ottawa

Mon 24-8

18:05-05:15

2 stops23h 10m

HK$10,477
Fastest return journey

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Mon 23-11

15:30-23:55

2 stops21h 25m

Ottawa

Thu 26-11

19:35-09:00

2 stops24h 25m

HK$10,751

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Sat 5-9

11:55-12:40

2 stops36h 45m

Ottawa

Sat 12-9

18:05-07:00

1 stop24h 55m

HK$11,378

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Mon 23-11

10:45-08:20

2 stops34h 35m

Ottawa

Thu 26-11

17:40-05:10

1 stop22h 30m

HK$12,351
Cheapest one-way
Fastest single journey

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Sat 5-9

15:25-05:35

3 stops26h 10m

HK$4,972

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Fri 18-9

22:55-15:20

2 stops28h 25m

HK$5,521

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Sat 12-9

19:40-01:35

2 stops41h 55m

HK$6,360

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Sat 1-8

22:25-05:45

1 stop43h 20m

HK$8,069

Hong KongOttawa

HKG - YOW

HKGYOW

Hong Kong Intl

Sat 1-8

09:45-17:10

2 stops43h 25m

HK$8,477

Flights are sorted by cheapest return flights first.

Deals found on 22-7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.

Cheapflights Insights

Everything you need to know about your flight to Ottawa

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).

How long is the flight to Ottawa?

On average, a flight from Hong Kong to Ottawa takes 23 hours 25 minutes. Flights to Ottawa from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Ottawa

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?

    Travellers will need to book flights to Ottawa (YOW) if they wish to fly to Ottawa. The Ottawa airport is 10.6 km from the city centre.

  • 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 cheapest airport to fly to in Ottawa?

    Ottawa is currently the cheapest airport to fly to in Ottawa. One-way flights to Ottawa typically cost HK$1,182, while return flights cost around HK$2,915.

  • How much is a return flight to Ottawa?

    A return flight to Ottawa will typically cost around HK$2,915, however they can be found for as little as HK$2,915.

  • 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. Alt Hotel Ottawa Airport is the closest property to Ottawa (0.0 km away from Ottawa).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Ottawa by cabin class

Find flights to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa.

Can Cheapflights find flights to Ottawa with no change fees?

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

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

Yes! Start tracking prices for Ottawa flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.