Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Australia to Ottawa from $997

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
22 Apr — 29 Apr1
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 23 March 2026.

Wed 29/710:00
BNE
-
YOW
2 stops45h 10m
Air Canada
Sat 12/905:00
YOW
-
BNE
1 stop36h 05m
Air Canada
Deal found 22/3$1,437
Sat 31/1009:45
BNE
-
YOW
1 stop34h 13m
Air Canada
Wed 4/1117:45
YOW
-
BNE
1 stop24h 00m
Air Canada
Deal found 19/3$1,487
Wed 29/710:30
BNE
-
YOW
2 stops41h 29m
United Airlines
Sat 12/919:30
YOW
-
BNE
2 stops45h 00m
United Airlines
Deal found 17/3$1,528
Wed 6/510:55
MEL
-
YOW
2 stops25h 10m
United Airlines
Sun 10/519:30
YOW
-
MEL
2 stops46h 00m
United Airlines
Deal found 19/3$1,532
Tue 2/609:20
SYD
-
YOW
1 stop34h 40m
Air Canada
Wed 1/718:05
YOW
-
SYD
2 stops47h 15m
Air Canada
Deal found 22/3$1,538
Tue 19/510:55
MEL
-
YOW
2 stops37h 08m
United Airlines
Sat 23/519:30
YOW
-
MEL
2 stops70h 00m
United Airlines
Deal found 18/3$1,539
Wed 27/510:30
BNE
-
YOW
2 stops37h 33m
United Airlines
Sun 31/517:20
YOW
-
BNE
2 stops47h 10m
United Airlines
Deal found 17/3$1,548
Tue 26/506:00
MEL
-
YOW
2 stops32h 55m
Air Canada
Tue 9/612:00
YOW
-
MEL
3 stops33h 35m
Air Canada
Deal found 19/3$1,555
Mon 4/510:00
SYD
-
YOW
2 stops52h 55m
Air Canada
Mon 11/518:20
YOW
-
SYD
2 stops47h 00m
Air Canada
Deal found 19/3$1,595
Tue 28/409:30
SYD
-
YOW
2 stops23h 25m
United Airlines
Mon 18/514:40
YOW
-
SYD
2 stops26h 15m
United Airlines
Deal found 22/3$1,599
Tue 2/610:20
SYD
-
YOW
2 stops25h 15m
United Airlines
Wed 1/710:00
YOW
-
SYD
2 stops31h 00m
United Airlines
Deal found 18/3$1,602
Wed 6/520:40
MEL
-
YOW
2 stops47h 20m
Air Canada
Sun 10/522:05
YOW
-
MEL
3 stops47h 00m
Air Canada
Deal found 19/3$1,625

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 23 March 2026.

Round-trip from

$1,437

One-way from

$997

Popular in

December

Cheapest in

February

Average price

$1,910
Air Canada
  • Air Canada
  • 29/7-12/9
  • 3 total stops
  • 81h 15m total
  • Australia to Ottawa
Search Deals
6/6
  • 6/6
  • 3 total stops
  • 58h 15m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($701 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($128 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 23 March 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

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

10:00-17:10

2 stops45h 10m

Ottawa

Sat 12/9

05:00-07:05

1 stop36h 05m

$1,437

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Wed 6/5

10:55-22:05

2 stops25h 10m

Ottawa

Sun 10/5

19:30-07:30

2 stops46h 00m

$1,532

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Tue 26/5

10:55-23:54

2 stops26h 59m

Ottawa

Tue 9/6

06:25-08:15

2 stops35h 50m

$1,539

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Tue 19/5

10:55-10:03

2 stops37h 08m

Ottawa

Sat 23/5

19:30-07:30

2 stops70h 00m

$1,539

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

10:30-13:59

2 stops41h 29m

Ottawa

Sat 12/9

19:30-06:30

2 stops45h 00m

$1,546

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 30/4

09:30-21:35

2 stops26h 05m

Ottawa

Mon 18/5

15:10-06:55

2 stops25h 45m

$1,599

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 28/4

09:30-21:35

2 stops26h 05m

Ottawa

Tue 19/5

15:10-06:55

2 stops25h 45m

$1,599

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

10:20-21:35

2 stops25h 15m

Ottawa

Wed 1/7

10:00-07:00

2 stops31h 00m

$1,602

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Wed 10/6

09:30-23:54

2 stops28h 24m

Ottawa

Sun 14/6

19:30-07:00

2 stops45h 30m

$1,605

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 2/6

09:20-00:55

1 stop29h 35m

Ottawa

Wed 1/7

18:15-07:20

2 stops47h 05m

$1,612

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 55 resultsSorted by cheapest first
1
2
3
...
6

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 $466). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,710). 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 23 March 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
1,381 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,381 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,458 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Air Canada
7.1
Good
10,834 reviews
EVA Air
8.5
Very Good
1,381 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 10m. The distance from Australia to Ottawa is about 16563 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, 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 $466). Flying from Australia to Ottawa in January is currently the most expensive (average of $1,710). 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 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,369Average$2,162FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,385Average$2,281FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapest$1,629Average$2,088FlexibilityNo 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.

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.