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Cheap flights from Australia to Ottawa from $1,231

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — YOW
2 Jul — 9 Jul1
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 2 June 2026.

Mon 28/913:15
SYD
-
YOW
3 stops30h 20m
Multiple Airlines
Wed 30/907:20
YOW
-
SYD
3 stops38h 30m
Multiple Airlines
Deal found 31/5$1,936
Thu 15/1006:05
SYD
-
YOW
3 stops38h 30m
Multiple Airlines
Thu 29/1006:00
YOW
-
SYD
3 stops39h 35m
Multiple Airlines
Deal found 31/5$1,938
Mon 13/722:15
BNE
-
YOW
2 stops41h 20m
EVA Air
Thu 23/722:05
YOW
-
BNE
2 stops31h 55m
EVA Air
Deal found 1/6$2,115
Tue 1/917:50
SYD
-
YOW
2 stops30h 45m
Multiple Airlines
Tue 15/906:55
YOW
-
SYD
2 stops34h 35m
Multiple Airlines
Deal found 30/5$2,221
Sat 18/722:15
BNE
-
YOW
2 stops40h 30m
Multiple Airlines
Sat 15/818:25
YOW
-
BNE
2 stops35h 35m
Multiple Airlines
Deal found 2/6$2,227
Wed 15/706:15
SYD
-
YOW
3 stops37h 20m
Multiple Airlines
Wed 22/706:00
YOW
-
SYD
3 stops39h 50m
Multiple Airlines
Deal found 30/5$2,230
Sat 13/613:30
MEL
-
YOW
3 stops30h 05m
Multiple Airlines
Tue 16/618:15
YOW
-
MEL
3 stops62h 20m
Multiple Airlines
Deal found 29/5$2,265
Tue 30/622:15
BNE
-
YOW
2 stops57h 20m
Multiple Airlines
Sun 26/718:25
YOW
-
BNE
2 stops35h 35m
Multiple Airlines
Deal found 31/5$2,361
Thu 23/709:45
MEL
-
YOW
2 stops33h 50m
Multiple Airlines
Thu 13/807:20
YOW
-
MEL
3 stops33h 25m
Multiple Airlines
Deal found 31/5$2,400
Tue 3/1111:20
SYD
-
YOW
1 stop20h 26m
Air Canada
Tue 17/1117:45
YOW
-
SYD
1 stop23h 50m
Air Canada
Deal found 2/6$2,506
Sat 27/622:15
BNE
-
YOW
2 stops45h 39m
EVA Air
Sat 4/722:05
YOW
-
BNE
2 stops31h 55m
EVA Air
Deal found 30/5$2,507
Thu 3/920:30
SYD
-
YOW
2 stops30h 00m
WestJet
Thu 24/912:25
YOW
-
SYD
2 stops28h 10m
WestJet
Deal found 29/5$2,507

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 2 June 2026.

Round-trip from

$1,936

One-way from

$1,231

Popular in

December

Cheapest in

February

Average price

$2,654
28/9-30/9
  • 28/9-30/9
  • 6 total stops
  • 68h 50m total
  • Australia to Ottawa
Search Deals
6/11
  • 6/11
  • 2 total stops
  • 29h 24m total
  • Australia to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($644 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($120 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 2 June 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

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 1/9

17:50-10:35

2 stops30h 45m

Ottawa

Tue 15/9

06:55-07:30

2 stops34h 35m

$2,221

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Sat 13/6

20:15-17:10

2 stops34h 55m

Ottawa

Tue 16/6

18:05-11:05

2 stops27h 00m

$2,404

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Thu 23/7

09:45-00:25

2 stops28h 40m

Ottawa

Thu 13/8

08:40-06:45

2 stops32h 05m

$2,485

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 3/11

11:20-22:32

2 stops27h 12m

Ottawa

Tue 17/11

10:50-09:35

2 stops30h 45m

$2,516

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Mon 13/7

11:55-05:35

3 stops31h 40m

Ottawa

Thu 23/7

06:00-10:40

3 stops38h 40m

$2,535

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 10/8

09:20-16:26

1 stop21h 06m

Ottawa

Mon 14/9

05:00-07:20

1 stop36h 20m

$2,544

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Tue 28/7

00:05-17:35

2 stops31h 30m

Ottawa

Sat 12/9

06:55-10:50

2 stops37h 55m

$2,584
Fastest return journey

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

10:00-17:10

2 stops21h 10m

Ottawa

Sat 12/9

18:15-07:05

2 stops22h 50m

$2,606

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Tue 1/9

09:20-17:10

2 stops21h 50m

Ottawa

Tue 15/9

18:05-07:20

1 stop23h 15m

$2,680

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Fri 25/9

09:20-16:53

1 stop21h 33m

Ottawa

Sat 10/10

06:55-08:20

1 stop34h 25m

$2,693

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 43 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 $1,137). Flying from Australia to Ottawa in December is currently the most expensive (average of $1,878). 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 2 June 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
9,778 reviews
Check prices

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
9,778 reviews
United Airlines
7.4
Good
9,778 reviews
Check prices

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
11,116 reviews
United Airlines
7.4
Good
9,778 reviews
Check prices

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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 27h 12m. The distance from Australia to Ottawa is about 15862 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, February is the cheapest month in which you can book a flight from Australia to Ottawa (average of $1,137). Flying from Australia to Ottawa in December is currently the most expensive (average of $1,878). 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 2 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,340Average$1,920FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,364Average$2,312FlexibilityNo 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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