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$1,113 Cheap flights to Ottawa

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ottawa departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
EVA Air Logo
22:15 - 00:45
BNE
-
YOW
40h 30m
2 stops
EVA Air Logo
22:05 - 20:00
YOW
-
BNE
31h 55m
2 stops
$2,053EVA Air
Thu, 13 Aug - Thu, 27 Aug
EVA Air Logo
22:15 - 01:35
BNE
-
YOW
41h 20m
2 stops
EVA Air Logo
22:05 - 20:00
YOW
-
BNE
31h 55m
2 stops
$2,195EVA Air
Thu, 17 Sep - Thu, 22 Oct
EVA Air Logo
22:15 - 01:35
BNE
-
YOW
41h 20m
2 stops
EVA Air Logo
22:05 - 20:00
YOW
-
BNE
31h 55m
2 stops
$2,202EVA Air
Thu, 17 Sep - Thu, 22 Oct
Multiple Airlines Logo
22:15 - 17:35
BNE
-
YOW
57h 20m
2 stops
Multiple Airlines Logo
18:25 - 20:00
YOW
-
BNE
35h 35m
2 stops
$2,212Multiple Airlines
Sat, 15 Aug - Sat, 22 Aug
Multiple Airlines Logo
22:15 - 01:35
BNE
-
YOW
41h 20m
2 stops
Multiple Airlines Logo
18:25 - 20:00
YOW
-
BNE
35h 35m
2 stops
$2,234Multiple Airlines
Thu, 17 Sep - Sat, 3 Oct
Air Canada Logo
20:30 - 17:04
MEL
-
YOW
34h 34m
2 stops
Air Canada Logo
18:05 - 11:35
YOW
-
MEL
27h 30m
2 stops
$2,333Air Canada
Mon, 10 Aug - Wed, 19 Aug
Air Canada Logo
20:30 - 17:04
MEL
-
YOW
34h 34m
2 stops
Air Canada Logo
16:00 - 11:35
YOW
-
MEL
29h 35m
3 stops
$2,344Air Canada
Mon, 10 Aug - Wed, 19 Aug
Cathay Pacific Logo
12:20 - 19:10
BNE
-
YOW
44h 50m
2 stops
Cathay Pacific Logo
06:55 - 10:50
YOW
-
BNE
37h 55m
2 stops
$2,472Cathay Pacific
Wed, 29 Jul - Sat, 12 Sep
WestJet Logo
20:30 - 15:20
SYD
-
YOW
32h 50m
2 stops
WestJet Logo
13:20 - 06:35
YOW
-
SYD
27h 15m
2 stops
$2,505WestJet
Thu, 20 Aug - Thu, 17 Sep
Cathay Pacific Logo
12:20 - 17:35
BNE
-
YOW
43h 15m
2 stops
Cathay Pacific Logo
06:55 - 22:30
YOW
-
BNE
49h 35m
2 stops
$2,548Cathay Pacific
Wed, 29 Jul - Sat, 12 Sep

momondo Fare Finder

 
Locate flights to Ottawa that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 19 July 2026.
Use the filters below to find and compare flights to Ottawa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 13/8

22:15-00:45

2 stops40h 30m

Ottawa

Thu 27/8

22:05-20:00

2 stops31h 55m

$2,053

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 17/9

22:15-01:35

2 stops41h 20m

Ottawa

Thu 22/10

22:05-20:00

2 stops31h 55m

$2,195

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 17/9

22:15-01:35

2 stops41h 20m

Ottawa

Thu 22/10

22:05-20:00

2 stops31h 55m

$2,202

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Sat 15/8

22:15-17:35

2 stops57h 20m

Ottawa

Sat 22/8

18:25-20:00

2 stops35h 35m

$2,212

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 17/9

22:15-01:35

2 stops41h 20m

Ottawa

Sat 3/10

18:25-20:00

2 stops35h 35m

$2,234

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Mon 10/8

20:30-17:04

2 stops34h 34m

Ottawa

Wed 19/8

18:05-11:35

2 stops27h 30m

$2,333

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Mon 10/8

20:30-17:04

2 stops34h 34m

Ottawa

Wed 19/8

16:00-11:35

3 stops29h 35m

$2,344

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

12:20-19:10

2 stops44h 50m

Ottawa

Sat 12/9

06:55-10:50

2 stops37h 55m

$2,472
Fastest return journey

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Thu 20/8

20:30-15:20

2 stops32h 50m

Ottawa

Thu 17/9

13:20-06:35

2 stops27h 15m

$2,505

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 29/7

12:20-17:35

2 stops43h 15m

Ottawa

Sat 12/9

06:55-22:30

2 stops49h 35m

$2,548

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

Ottawa flights insights and trends

Explore insights for your Ottawa flight to craft the best travel plan

What is the cheapest month to fly to Ottawa?

The month of February is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around $1,601. If you don’t want to visit Ottawa in February, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $1,920.

Cheapest flights to Ottawa

Find the cheapest flights to Ottawa from your nearest city or airport
Find flights from Sydney to Ottawa
CHEAPEST MONTH TO FLY TO OTTAWA FROM SYDNEYFebruary31% cheaperFlying from Sydney to Ottawa costs on average just $1,601 in February
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEYDecember42% more expensiveIt costs about $3,288 for flights to Ottawa from Sydney in December
MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEYDecember340% more users visitedMore momondo users searched in flights to Ottawa from Sydney in December than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price

$1,113

Best Round-Trip Price

$2,053

Fastest flight time

25h 45m

Popular in

August
The best one-way flight price to Ottawa from Australia in the last 5 days is $1,113 (Melbourne to Ottawa).
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The best return flight price to Ottawa from Australia in the last 5 days is $2,053 (Brisbane to Ottawa).
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The fastest flight to Ottawa from Australia takes 25h 45m (Sydney Kingsford Smith to Ottawa).
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August has the highest demand for flights to Ottawa, with a 15% price increase on average.
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Frequently asked questions about flying to Ottawa

Is there an alternative airport near Ottawa?

Finding an alternative and possibly cheaper destination airport near Ottawa is possible. If you are planning a flight to Ottawa, consider booking flights to Ottawa Airport (11 km from Ottawa city centre), Mont Tremblant Intl Airport (131 km from Ottawa city centre) or Kingston Airport (150 km from Ottawa city centre).

Is there a cheaper alternative to flying into Ottawa?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Ottawa is Ottawa Airport where the average price is $400. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Ottawa?

Users booking trips to Ottawa from Los Angeles found flights 20% cheaper than the average price of flights to Ottawa. To find the cheapest price to Ottawa from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Ottawa Airport?

Prices for flights to Ottawa Airport are updated daily.

How many operators does momondo search for flights to Ottawa Airport?

As of July 2026, there are 2 operators available to choose from for flights to Ottawa Airport.

How old do you have to be to fly to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Ottawa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Ottawa. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Ottawa to just show those with flexible booking policies.

How can momondo help me find flights to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Ottawa.

I’m not ready to book a flight to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Ottawa and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ottawa

Popular Flights to Ottawa

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Ottawa Flightsfrom $1,613
Perth to Ottawa Flightsfrom $2,121
Brisbane to Ottawa Flightsfrom $1,547
Canberra to Ottawa Flightsfrom $2,279
Melbourne to Ottawa Flightsfrom $1,690