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Cheap flights from Australia to Ottawa from $1,178

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
28 Mai — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Ottawa

Enter your travel dates to find the best prices.

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 28 April 2026.

Mo 25/509:45
MEL
-
YOW
2 stops33h 50m
Multiple Airlines
Mo 1/607:20
YOW
-
MEL
3 stops33h 25m
Multiple Airlines
Deal found 27/4$2,118
Mo 20/720:30
MEL
-
YOW
2 stops34h 19m
Air Canada
Mi 19/806:55
YOW
-
MEL
2 stops38h 10m
Air Canada
Deal found 25/4$2,181
Mo 25/506:00
MEL
-
YOW
2 stops38h 00m
Air Canada
Mo 1/618:05
YOW
-
MEL
2 stops27h 00m
Air Canada
Deal found 26/4$2,259
Mo 20/713:30
MEL
-
YOW
3 stops30h 05m
Multiple Airlines
Mi 19/806:00
YOW
-
MEL
3 stops40h 00m
Multiple Airlines
Deal found 25/4$2,293
Fr 8/506:00
MEL
-
YOW
2 stops32h 55m
Air Canada
Mo 11/506:55
YOW
-
MEL
2 stops38h 10m
Air Canada
Deal found 23/4$2,334
Do 28/506:00
MEL
-
YOW
2 stops32h 55m
Multiple Airlines
Do 11/618:05
YOW
-
MEL
2 stops27h 15m
Multiple Airlines
Deal found 26/4$2,337
Mi 3/606:00
MEL
-
YOW
2 stops32h 55m
Air Canada
Mi 9/906:55
YOW
-
MEL
2 stops38h 10m
Air Canada
Deal found 26/4$2,359
Do 28/520:30
SYD
-
YOW
2 stops32h 50m
WestJet
Do 11/616:15
YOW
-
SYD
2 stops24h 20m
WestJet
Deal found 24/4$2,548
Mo 18/517:50
SYD
-
YOW
2 stops25h 45m
Multiple Airlines
Di 2/606:55
YOW
-
SYD
3 stops34h 35m
Multiple Airlines
Deal found 24/4$2,554
Mo 9/1122:35
BNE
-
YOW
2 stops40h 13m
EVA Air
Do 12/1120:10
YOW
-
BNE
2 stops33h 10m
EVA Air
Deal found 22/4$2,587
Do 28/520:30
SYD
-
YOW
1 stop23h 15m
Multiple Airlines
Do 11/607:20
YOW
-
SYD
2 stops34h 10m
Multiple Airlines
Deal found 24/4$2,619
Do 28/509:20
SYD
-
YOW
1 stop45h 40m
Air Canada
Do 11/618:05
YOW
-
SYD
1 stop23h 15m
Air Canada
Deal found 24/4$2,633

Find flight deals from Australia to Ottawa

Keep the following information in mind while searching for Australia to Ottawa flight deals. Data was last updated 28 April 2026.

Round-trip from

$2,118

One-way from

$1,178

Popular in

December

Cheapest in

February

Average price

$2,694
25/5-1/6
  • 25/5-1/6
  • 5 total stops
  • 67h 15m total
  • Australia to Ottawa
Search Deals
28/7
  • 28/7
  • 2 total stops
  • 25h 45m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($620 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Australia to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Mo 20/7

20:30-16:49

2 stops34h 19m

Ottawa

Mi 19/8

14:00-11:05

3 stops31h 05m

$2,192

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Mi 3/6

06:00-00:55

2 stops32h 55m

Ottawa

Sa 20/6

14:00-11:05

3 stops31h 05m

$2,406

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Do 20/8

06:00-01:09

2 stops33h 09m

Ottawa

Di 8/9

22:05-11:05

3 stops47h 00m

$2,434

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fr 25/9

09:30-05:35

2 stops34h 05m

Ottawa

Do 15/10

06:55-08:00

3 stops34h 05m

$2,647

MelbourneOttawa

AVV - YOW

AVVYOW

Melbourne Avalon

Mi 10/6

20:40-06:00

2 stops47h 20m

Ottawa

Mi 17/6

14:00-14:10

3 stops34h 10m

$2,739

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Do 20/8

22:45-20:50

2 stops36h 05m

Ottawa

Di 8/9

16:00-16:50

2 stops34h 50m

$2,752

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Sa 23/5

22:15-06:00

2 stops45h 45m

Ottawa

Sa 30/5

18:25-20:00

2 stops35h 35m

$2,781

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Mi 29/7

12:20-00:49

2 stops26h 29m

Ottawa

Sa 12/9

05:00-11:05

2 stops40h 05m

$2,846

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Di 28/7

00:05-17:35

2 stops31h 30m

Ottawa

Sa 12/9

06:55-10:50

2 stops37h 55m

$2,850
Fastest return journey

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mo 10/8

11:55-00:49

2 stops26h 54m

Ottawa

Mo 14/9

16:00-10:40

3 stops28h 40m

$2,857

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 44 resultsSorted by cheapest first
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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.
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

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 $1,135). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,791). 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 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 28 April 2026.
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
9,672 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,975 reviews
United Airlines
7.4
Good
9,672 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Australia to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 25h 45m. The distance from Australia to Ottawa is about 15862 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 Melbourne - Ottawa, Sydney Kingsford Smith - 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 $1,135). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,791). 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

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

Top 2 airlines flying from Australia to Ottawa

Discover the top 2 airlines that operate flights from Australia to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,338Average$1,917FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,362Average$2,241FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 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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