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Cheap flights from Australia to Ottawa from $850

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
3 May — 10 May1
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 3 April 2026.

Wed 29/413:25
MEL
-
YOW
3 stops30h 10m
Multiple Airlines
Wed 6/507:20
YOW
-
MEL
3 stops38h 45m
Multiple Airlines
Deal found 1/4$1,884
Fri 1/513:15
SYD
-
YOW
3 stops30h 20m
Multiple Airlines
Sat 16/507:20
YOW
-
SYD
3 stops48h 50m
Multiple Airlines
Deal found 29/3$2,005
Mon 20/720:30
MEL
-
YOW
2 stops34h 19m
Air Canada
Wed 19/818:05
YOW
-
MEL
2 stops27h 30m
Air Canada
Deal found 30/3$2,164
Thu 28/517:50
SYD
-
YOW
2 stops25h 45m
Multiple Airlines
Thu 11/607:20
YOW
-
SYD
2 stops34h 10m
Multiple Airlines
Deal found 29/3$2,205
Sun 3/509:10
SYD
-
YOW
2 stops29h 15m
Multiple Airlines
Tue 19/507:00
YOW
-
SYD
2 stops34h 05m
Multiple Airlines
Deal found 29/3$2,218
Tue 28/413:15
SYD
-
YOW
3 stops30h 20m
Multiple Airlines
Tue 5/507:20
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 31/3$2,266
Sun 26/420:45
MEL
-
YOW
2 stops48h 00m
Air Canada
Sun 3/518:05
YOW
-
MEL
2 stops27h 30m
Air Canada
Deal found 29/3$2,288
Wed 20/520:30
MEL
-
YOW
2 stops34h 30m
Air Canada
Wed 29/718:05
YOW
-
MEL
2 stops27h 00m
Air Canada
Deal found 1/4$2,338
Wed 29/406:00
MEL
-
YOW
2 stops38h 45m
Air Canada
Wed 6/506:55
YOW
-
MEL
2 stops38h 10m
Air Canada
Deal found 1/4$2,412
Tue 2/609:20
SYD
-
YOW
1 stop29h 35m
Air Canada
Wed 1/718:05
YOW
-
SYD
1 stop23h 15m
Air Canada
Deal found 29/3$2,495
Sat 15/806:00
MEL
-
YOW
2 stops33h 09m
Air Canada
Sat 29/816:00
YOW
-
MEL
3 stops29h 05m
Air Canada
Deal found 2/4$2,508
Sat 15/813:30
MEL
-
YOW
3 stops54h 05m
Multiple Airlines
Sat 29/806:00
YOW
-
MEL
3 stops40h 00m
Multiple Airlines
Deal found 2/4$2,521

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 3 April 2026.

Round-trip from

$1,884

One-way from

$850

Popular in

December

Cheapest in

February

Average price

$2,540
29/4-6/5
  • 29/4-6/5
  • 6 total stops
  • 68h 55m total
  • Australia to Ottawa
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 41h 55m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($744 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($133 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 3 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

Mon 20/7

20:30-16:49

2 stops34h 19m

Ottawa

Wed 19/8

18:05-11:35

2 stops27h 30m

$2,164

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Sun 26/4

20:45-06:45

2 stops48h 00m

Ottawa

Sun 3/5

14:00-11:05

3 stops31h 05m

$2,299

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Wed 20/5

20:30-17:00

2 stops34h 30m

Ottawa

Wed 29/7

18:05-11:05

2 stops27h 00m

$2,338

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Wed 29/4

06:00-06:45

2 stops38h 45m

Ottawa

Wed 6/5

16:00-11:05

3 stops29h 05m

$2,424

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Sat 15/8

06:00-01:09

2 stops33h 09m

Ottawa

Sat 29/8

16:00-11:05

3 stops29h 05m

$2,508
Fastest return journey

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

10:00-17:10

2 stops21h 10m

Ottawa

Sat 12/9

18:05-07:05

1 stop23h 00m

$2,541

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Sun 26/4

17:50-11:06

2 stops31h 16m

Ottawa

Sun 3/5

09:05-07:20

3 stops32h 15m

$2,565

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 14/5

14:25-05:35

3 stops29h 10m

Ottawa

Thu 21/5

07:20-11:55

3 stops38h 35m

$2,597

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Tue 28/4

22:10-22:16

2 stops38h 06m

Ottawa

Tue 5/5

15:00-17:30

2 stops36h 30m

$2,614

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Tue 28/7

00:05-17:35

2 stops31h 30m

Ottawa

Sat 12/9

18:25-22:30

2 stops38h 05m

$2,766

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 50 resultsSorted by cheapest first
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5

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, September is the cheapest month in which you can book a flight from Australia to Ottawa (average of $474). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,742). 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 3 April 2026.
Get a feel of what it's like to fly with EVA Air,United Airlines, andAir 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.
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very Good
1,399 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
United Airlines
7.4
Good
9,538 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Air Canada
7.1
Good
10,884 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.0

Food

8.1

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

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 34h 19m. The distance from Australia to Ottawa is about 16563 km.

  • What are the most popular routes from Australia to Ottawa?

    The most popular flight routes from Australia to Ottawa are Sydney Kingsford Smith - Ottawa, Perth - Ottawa and Melbourne - 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, September is the cheapest month in which you can book a flight from Australia to Ottawa (average of $474). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,742). 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

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Top 3 airlines flying from Australia to Ottawa

Discover the top 3 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,394Average$2,202FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,418Average$2,362FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapest$1,660Average$2,127FlexibilityNo cancel feeOn-time74%
Search EVA Air 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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