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Look for other cheap flights to Ottawa

$1,025 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 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Ottawa

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:30 - 00:40
MEL
-
YOW
49h 10m
3 stops
Multiple Airlines Logo
06:00 - 12:00
YOW
-
MEL
40h 00m
3 stops
$1,845Multiple Airlines
sáb., 18 abr. - sáb., 25 abr.
Multiple Airlines Logo
17:50 - 05:35
SYD
-
YOW
25h 45m
2 stops
Multiple Airlines Logo
07:20 - 07:05
YOW
-
SYD
33h 45m
2 stops
$1,985Multiple Airlines
vie., 1 may. - jue., 4 jun.
Multiple Airlines Logo
17:50 - 05:35
SYD
-
YOW
25h 45m
2 stops
Multiple Airlines Logo
07:20 - 07:05
YOW
-
SYD
33h 45m
2 stops
$2,016Multiple Airlines
vie., 1 may. - jue., 4 jun.
Multiple Airlines Logo
17:50 - 09:21
SYD
-
YOW
29h 31m
2 stops
Multiple Airlines Logo
06:00 - 07:30
YOW
-
SYD
35h 30m
2 stops
$2,033Multiple Airlines
lun., 20 abr. - lun., 4 may.
Cathay Pacific Logo
12:20 - 17:35
BNE
-
YOW
43h 15m
2 stops
Cathay Pacific Logo
06:55 - 10:50
YOW
-
BNE
37h 55m
2 stops
$2,249Cathay Pacific
mié., 29 jul. - sáb., 12 sep.
Cathay Pacific Logo
12:20 - 17:35
BNE
-
YOW
43h 15m
2 stops
Cathay Pacific Logo
06:55 - 10:50
YOW
-
BNE
37h 55m
2 stops
$2,318Cathay Pacific
mié., 29 jul. - sáb., 12 sep.
Air Canada Logo
10:00 - 06:45
BNE
-
YOW
34h 45m
1 stop
Air Canada Logo
18:00 - 07:05
YOW
-
BNE
23h 05m
1 stop
$2,674Air Canada
mar., 21 abr. - lun., 27 abr.
Air New Zealand Logo
08:35 - 00:55
MEL
-
YOW
30h 20m
2 stops
Air New Zealand Logo
06:55 - 10:55
YOW
-
MEL
38h 00m
2 stops
$2,764Air New Zealand
lun., 15 jun. - dom., 21 jun.
Qantas Airways Logo
09:45 - 05:35
MEL
-
YOW
33h 50m
2 stops
Qantas Airways Logo
07:20 - 06:45
YOW
-
MEL
57h 25m
2 stops
$2,788Qantas Airways
mar., 19 may. - sáb., 23 may.
Air Canada Logo
06:00 - 08:16
MEL
-
YOW
40h 16m
3 stops
Air Canada Logo
14:05 - 11:35
YOW
-
MEL
31h 30m
3 stops
$2,812Air Canada
jue., 16 abr. - jue., 23 abr.

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 5 marzo 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

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

sáb. 18/4

13:30-00:40

3 stops49h 10m

Ottawa

sáb. 25/4

06:00-12:00

3 stops40h 00m

$1,845

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

vie. 1/5

17:50-05:35

2 stops25h 45m

Ottawa

jue. 4/6

07:20-07:05

2 stops33h 45m

$1,985

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

vie. 1/5

17:50-05:35

2 stops25h 45m

Ottawa

jue. 4/6

07:20-07:05

2 stops33h 45m

$2,016

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

lun. 20/4

17:50-09:21

2 stops29h 31m

Ottawa

lun. 4/5

06:00-07:30

2 stops35h 30m

$2,033

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

mié. 29/7

12:20-17:35

2 stops43h 15m

Ottawa

sáb. 12/9

06:55-10:50

2 stops37h 55m

$2,249

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

mié. 29/7

12:20-17:35

2 stops43h 15m

Ottawa

sáb. 12/9

06:55-10:50

2 stops37h 55m

$2,318
Fastest return journey

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

mar. 21/4

10:00-06:45

1 stop34h 45m

Ottawa

lun. 27/4

18:00-07:05

1 stop23h 05m

$2,674

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

lun. 15/6

08:35-00:55

2 stops30h 20m

Ottawa

dom. 21/6

06:55-10:55

2 stops38h 00m

$2,764

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

mar. 19/5

09:45-05:35

2 stops33h 50m

Ottawa

sáb. 23/5

07:20-06:45

2 stops57h 25m

$2,788

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

jue. 16/4

06:00-08:16

3 stops40h 16m

Ottawa

jue. 23/4

14:05-11:35

3 stops31h 30m

$2,812

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 June is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around $1,566. If you don’t want to visit Ottawa in June, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $1,814.

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 SYDNEYJune30% cheaperFlying from Sydney to Ottawa costs on average just $1,566 in June
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEYDecember46% more expensiveIt costs about $3,259 for flights to Ottawa from Sydney in December
MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEYJune727% more users visitedMore momondo users searched in flights to Ottawa from Sydney in June than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price

$1,025

Best Round-Trip Price

$1,845

Fastest flight time

46h 25m

Popular in

January
The best one-way flight price to Ottawa from Australia in the last 72 hours is $1,025 (Melbourne to Ottawa).
Search Deals
The best round-trip flight price to Ottawa from Australia in the last 72 hours is $1,845 (Melbourne to Ottawa).
Search Deals
The fastest flight to Ottawa from Australia takes 46h 25m (Melbourne to Ottawa).
Search Deals
January has the highest demand for flights to Ottawa, with a 9% price increase on average.
Search Deals

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 $462. 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 Las Vegas found flights 39% 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 March 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
Melbourne to Ottawa Flightsfrom $1,300
Perth to Ottawa Flightsfrom $1,993
Sydney Kingsford Smith to Ottawa Flightsfrom $1,364
Canberra to Ottawa Flightsfrom $1,953
Brisbane to Ottawa Flightsfrom $1,701