How long is the flight from Australia to Ottawa?

Departing from Australia to Ottawa will take you 20h 23m. The distance from Australia to Ottawa is about 15290 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches 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.

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).

What are the most popular routes from Australia to Ottawa?

The most popular flight routes from Australia to Ottawa are Sydney Kingsford Smith - Ottawa, Melbourne - Ottawa and Perth - Ottawa.

What is the cheapest time of day to fly from AU to YOW?

When flying from Australia to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Ottawa from Australia?

For a flight from Australia to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.

Can I find deals for flights from Australia to Ottawa that include hotel bookings?

Yes. In addition to deals on Australia to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ottawa.

Can I find deals for business class flights from Australia to Ottawa?

Yes. Cheapflights offers flight deals from Australia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,003+ Cheap Flights from Australia to Ottawa

Cheap flight deals from Australia to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Ottawa
Explore the most affordable flight options available from Australia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Mon 19/1010:30 -

2 stops34h 05m

Tue 3/1105:30 -

3 stops35h 35m

Deal found 25/8$1,873

Sat 17/1005:35 -

2 stops47h 33m

Fri 23/1006:55 -

2 stops45h 40m

Deal found 25/8$1,941

Wed 7/1014:15 -

3 stops37h 15m

Sun 18/1007:20 -

3 stops48h 05m

Deal found 23/8$2,018

Tue 3/1122:10 -

2 stops39h 40m

Tue 17/1117:40 -

2 stops33h 40m

Deal found 21/8$2,081

Mon 19/1022:15 -

2 stops40h 30m

Thu 29/1017:40 -

2 stops36h 40m

Deal found 24/8$2,102

Sat 10/1018:50 -

2 stops25h 45m

Sat 17/1007:20 -

2 stops33h 10m

Deal found 26/8$2,165

Mon 19/1010:00 -

2 stops21h 10m

Thu 29/1017:40 -

1 stop24h 05m

Deal found 24/8$2,204

Thu 17/922:15 -

2 stops57h 20m

Thu 22/1018:05 -

2 stops35h 55m

Deal found 21/8$2,236

Wed 4/1110:45 -

2 stops44h 35m

Sun 30/505:00 -

2 stops43h 30m

Deal found 25/8$2,240

Thu 17/922:15 -

2 stops41h 20m

Thu 22/1022:05 -

2 stops31h 55m

Deal found 22/8$2,283

Fri 16/1018:25 -

2 stops33h 58m

Fri 23/1018:25 -

2 stops48h 55m

Deal found 25/8$2,307

Tue 3/1111:20 -

1 stop20h 39m

Tue 17/1117:40 -

1 stop23h 55m

Deal found 21/8$2,317

Best flights from Australia to Ottawa
Discover carefully curated flight deals from Australia to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Mon 19/1010:30 -

2 stops34h 05m

Tue 3/1106:10 -

2 stops34h 55m

Deal found 25/8$1,896

Mon 19/1010:00 -

1 stop20h 23m

Thu 29/1017:40 -

1 stop24h 05m

Deal found 24/8$2,207

Thu 17/922:15 -

2 stops41h 20m

Thu 22/1022:05 -

2 stops31h 55m

Deal found 24/8$2,286

Mon 26/1000:45 -

2 stops39h 55m

Sat 31/1005:30 -

2 stops50h 30m

Deal found 21/8$3,000

Sat 30/108:35 -

2 stops29h 07m

Fri 19/205:40 -

2 stops60h 40m

Deal found 23/8$3,021

Fri 16/1023:45 -

3 stops41h 50m

Fri 23/1007:20 -

3 stops39h 50m

Deal found 25/8$3,682

Wed 7/1014:15 -

3 stops37h 15m

Sun 18/1007:20 -

3 stops48h 05m

Deal found 23/8$2,018

Tue 3/1122:10 -

2 stops39h 40m

Tue 17/1117:40 -

2 stops33h 40m

Deal found 21/8$2,081

Tue 3/1111:20 -

1 stop20h 39m

Tue 17/1117:40 -

1 stop23h 55m

Deal found 21/8$2,317

Thu 29/1010:20 -

2 stops51h 51m

Mon 2/1107:50 -

2 stops33h 45m

Deal found 21/8$2,541

Sun 20/909:30 -

2 stops45h 45m

Sun 27/916:15 -

3 stops50h 00m

Deal found 23/8$2,447

Thu 22/1010:00 -

1 stop21h 08m

Mon 26/1007:50 -

2 stops33h 55m

Deal found 25/8$2,567

Sat 30/100:25 -

2 stops38h 15m

Thu 18/205:30 -

2 stops36h 25m

Deal found 23/8$3,407

Thu 17/1221:10 -

2 stops38h 20m

Mon 18/117:40 -

2 stops33h 40m

Deal found 24/8$2,581

Tue 6/1006:00 -

2 stops26h 08m

Tue 13/1014:00 -

3 stops32h 05m

Deal found 21/8$2,610

Sat 30/108:30 -

2 stops45h 50m

Sat 20/205:30 -

2 stops60h 25m

Deal found 23/8$3,407

Tue 6/1011:55 -

3 stops32h 40m

Tue 13/1007:20 -

3 stops34h 55m

Deal found 21/8$2,698

Thu 8/1006:30 -

2 stops25h 38m

Thu 15/1018:05 -

2 stops28h 30m

Deal found 23/8$2,704

Sat 30/100:25 -

2 stops38h 15m

Tue 23/205:30 -

2 stops52h 25m

Deal found 23/8$3,407

Tue 27/1006:00 -

2 stops24h 59m

Sat 31/1017:40 -

2 stops27h 55m

Deal found 24/8$2,708

Mon 21/906:00 -

3 stops29h 20m

Mon 28/918:05 -

2 stops27h 30m

Deal found 24/8$2,763

Thu 28/100:25 -

2 stops29h 55m

Tue 23/205:30 -

2 stops52h 25m

Deal found 23/8$3,407

Thu 8/1006:35 -

2 stops25h 33m

Thu 15/1018:05 -

2 stops26h 30m

Deal found 24/8$2,985

Thu 4/208:30 -

2 stops45h 50m

Sat 20/205:30 -

2 stops36h 25m

Deal found 23/8$3,637

Thu 22/1022:40 -

2 stops38h 13m

Mon 26/1007:45 -

2 stops48h 35m

Deal found 25/8$3,158

Tue 6/1010:30 -

3 stops31h 05m

Tue 13/1006:00 -

3 stops44h 25m

Deal found 21/8$3,594

Mon 7/1206:00 -

2 stops25h 59m

Tue 29/1217:40 -

2 stops29h 55m

Deal found 25/8$3,657

Mon 7/915:30 -

3 stops41h 50m

Thu 10/909:00 -

3 stops42h 45m

Deal found 23/8$3,389

Sun 20/910:30 -

3 stops33h 05m

Sun 27/907:20 -

3 stops42h 45m

Deal found 23/8$3,721

Mon 7/1206:00 -

2 stops25h 59m

Thu 31/1217:40 -

2 stops28h 25m

Deal found 25/8$3,776

Find flight deals from Australia to Ottawa

Round-trip from	$1,873
One-way from	$1,003
Popular in	December
Cheapest in	February
Average price	$2,465

19/10-3/11
5 total stops
69h 40m total
Australia to Ottawa

Search Deals

5/10
3 total stops
64h 45m total
Australia to Ottawa

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($527 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Mon 19/10

10:30-05:35

2 stops34h 05m

Ottawa

Tue 3/11

06:10-09:05

2 stops34h 55m

$1,896

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Wed 7/10

14:15-12:30

3 stops37h 15m

Ottawa

Sun 18/10

07:20-22:25

3 stops48h 05m

$2,018

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 3/11

22:10-21:50

2 stops39h 40m

Ottawa

Tue 17/11

17:40-19:20

2 stops33h 40m

$2,081

Fastest return journey

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Mon 19/10

10:00-16:23

1 stop20h 23m

Ottawa

Thu 29/10

17:40-07:45

1 stop24h 05m

$2,207

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Thu 17/9

22:15-01:35

2 stops41h 20m

Ottawa

Thu 22/10

22:05-20:00

2 stops31h 55m

$2,286

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Tue 3/11

11:20-15:59

1 stop20h 39m

Ottawa

Tue 17/11

17:40-09:35

1 stop23h 55m

$2,317

MelbourneOttawa

MEL Melbourne - YOW Ottawa

MELYOW

Melbourne

Sun 20/9

09:30-17:15

2 stops45h 45m

Ottawa

Sun 27/9

16:15-08:15

3 stops50h 00m

$2,447

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 29/10

10:20-23:11

2 stops51h 51m

Ottawa

Mon 2/11

07:50-09:35

2 stops33h 45m

$2,541

BrisbaneOttawa

BNE Brisbane - YOW Ottawa

BNEYOW

Brisbane

Thu 22/10

10:00-17:08

1 stop21h 08m

Ottawa

Mon 26/10

07:50-07:45

2 stops33h 55m

$2,567

SydneyOttawa

SYD Sydney Kingsford Smith - YOW Ottawa

SYDYOW

Sydney Kingsford Smith

Thu 17/12

21:10-19:30

2 stops38h 20m

Ottawa

Mon 18/1

17:40-19:20

2 stops33h 40m

$2,581

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 51 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Australia with our price prediction graph.

SYD-YOW

BNE-YOW

MEL-YOW

PER-YOW

CBR-YOW

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 from Australia to Ottawa

AU0-YOW

SYD-YOW

BNE-YOW

MEL-YOW

PER-YOW

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

Currently, February is the cheapest month in which you can book a flight from Australia to Ottawa (average of $1,562). Flying from Australia to Ottawa in December is currently the most expensive (average of $3,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with United Airlines and Air Canada from Australia to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,123 reviews

Check prices

Reviews

1 / 20

6.0

Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

United Airlines

7.4

Good

10,123 reviews

United Airlines

7.4

Good

10,123 reviews

Check prices

Reviews

1 / 20

6.0

Good

Miz,Oct 2024

EWR - YYZ

Air Canada

7.1

Good

11,540 reviews

United Airlines

7.4

Good

10,123 reviews

Check prices

Reviews

1 / 20

6.0

Good

Miz,Oct 2024

EWR - YYZ

Related info for your journey

What airport do you fly into for flights to Ottawa from Australia?
For a flight from Australia to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.
How long is the flight from Australia to Ottawa?
Departing from Australia to Ottawa will take you 20h 23m. The distance from Australia to Ottawa is about 15290 km. This flight may include one or multiple stops.
What are the most popular routes from Australia to Ottawa?
The most popular flight routes from Australia to Ottawa are Sydney Kingsford Smith - Ottawa, Melbourne - Ottawa and Perth - Ottawa.
Can I find deals for flights from Australia to Ottawa that include hotel bookings?
Yes. In addition to deals on Australia to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ottawa.
Can I find deals for business class flights from Australia to Ottawa?
Yes. Cheapflights offers flight deals from Australia to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to Ottawa?
Currently, February is the cheapest month in which you can book a flight from Australia to Ottawa (average of $1,562). Flying from Australia to Ottawa in December is currently the most expensive (average of $3,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Ontario

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Australia to Ottawa

Top 2 airlines flying from Australia to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,343	Average$1,924	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,366	Average$2,459	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia 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 from Australia to Ottawa?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to Ottawa with no change fees?

Need flexible booking options for your flight to Ottawa from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Australia today and book when prices fit your budget.

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Cheap flights from Australia to Ottawa from $1,003

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Ottawa

Cheapest flights from Australia to OttawaExplore the most affordable flight options available from Australia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Australia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Australia to OttawaDiscover carefully curated flight deals from Australia to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Australia to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Australia to OttawaDiscover last-minute flight deals from Australia to Ottawa. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Ottawa. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Australia to OttawaSearch for one-way flight options from Australia to Ottawa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Australia to Ottawa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Australia to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Ottawa that are best for you.

Best time to book a flight from Australia to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Australia with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with United Airlines and Air Canada from Australia to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Ottawa from Australia?

How long is the flight from Australia to Ottawa?

What are the most popular routes from Australia to Ottawa?

Can I find deals for flights from Australia to Ottawa that include hotel bookings?

How can I find direct flights from Australia to Ottawa?

Can I find deals for business class flights from Australia to Ottawa?

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

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.

Alternative routes for Australia to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ottawa by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Australia to Ottawa by cabin class

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

Australia and Ottawa flights

Browse other Australia and Ottawa flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Australia to Ottawa

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Ottawa?

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

Can Cheapflights find flights from Australia to Ottawa with no change fees?

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

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Book with flexibility

Travel Smart

Cheapest flights from Australia to Ottawa
Explore the most affordable flight options available from Australia to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Australia to Ottawa
Discover carefully curated flight deals from Australia to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Australia to Ottawa
Discover last-minute flight deals from Australia to Ottawa. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Australia to Ottawa
Search for one-way flight options from Australia to Ottawa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.