Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Ottawa

$926 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 17/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 12:30
MEL
-
YOW
37h 00m
3 stops
Multiple Airlines Logo
07:20 - 12:00
YOW
-
MEL
38h 40m
3 stops
$1,787Multiple Airlines
Thu, 23 Jul - Thu, 13 Aug
Multiple Airlines Logo
13:30 - 12:30
MEL
-
YOW
37h 00m
3 stops
Multiple Airlines Logo
07:20 - 12:00
YOW
-
MEL
38h 40m
3 stops
$1,792Multiple Airlines
Thu, 23 Jul - Thu, 13 Aug
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
$2,081EVA Air
Thu, 16 Jul - Thu, 30 Jul
Multiple Airlines Logo
11:55 - 05:35
BNE
-
YOW
31h 40m
3 stops
Multiple Airlines Logo
06:00 - 10:35
YOW
-
BNE
38h 35m
3 stops
$2,093Multiple Airlines
Thu, 6 Aug - Mon, 24 Aug
Multiple Airlines Logo
11:35 - 05:35
BNE
-
YOW
32h 00m
3 stops
Multiple Airlines Logo
06:00 - 10:35
YOW
-
BNE
38h 35m
3 stops
$2,118Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
17:50 - 09:24
SYD
-
YOW
29h 34m
2 stops
Multiple Airlines Logo
05:00 - 08:00
YOW
-
SYD
61h 00m
2 stops
$2,158Multiple Airlines
Mon, 10 Aug - Mon, 31 Aug
Air Canada Logo
18:30 - 17:04
MEL
-
YOW
36h 34m
2 stops
Air Canada Logo
18:05 - 11:35
YOW
-
MEL
27h 30m
2 stops
$2,281Air Canada
Sat, 1 Aug - Mon, 10 Aug
Air Canada Logo
18:30 - 17:04
MEL
-
YOW
36h 34m
2 stops
Air Canada Logo
18:05 - 11:35
YOW
-
MEL
27h 30m
2 stops
$2,291Air Canada
Sat, 1 Aug - Mon, 10 Aug
Cathay Pacific Logo
00:05 - 09:15
BNE
-
YOW
47h 10m
2 stops
Cathay Pacific Logo
06:55 - 22:30
YOW
-
BNE
49h 35m
2 stops
$2,569Cathay Pacific
Tue, 21 Jul - Wed, 29 Jul
Air New Zealand Logo
07:05 - 00:49
CBR
-
YOW
31h 44m
3 stops
Air New Zealand Logo
06:55 - 13:05
YOW
-
CBR
40h 10m
3 stops
$3,216Air New Zealand
Tue, 28 Jul - Tue, 4 Aug

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 15 June 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

Thu 23/7

13:30-12:30

3 stops37h 00m

Ottawa

Thu 13/8

07:20-12:00

3 stops38h 40m

$1,787

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Thu 23/7

13:30-12:30

3 stops37h 00m

Ottawa

Thu 13/8

07:20-12:00

3 stops38h 40m

$1,792

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 16/7

22:15-00:45

2 stops40h 30m

Ottawa

Thu 30/7

22:05-20:00

2 stops31h 55m

$2,081

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 6/8

11:55-05:35

3 stops31h 40m

Ottawa

Mon 24/8

06:00-10:35

3 stops38h 35m

$2,093

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Wed 22/7

11:35-05:35

3 stops32h 00m

Ottawa

Wed 29/7

06:00-10:35

3 stops38h 35m

$2,118

SydneyOttawa

SYD - YOW

SYDYOW

Sydney Kingsford Smith

Mon 10/8

17:50-09:24

2 stops29h 34m

Ottawa

Mon 31/8

05:00-08:00

2 stops61h 00m

$2,158
Fastest return journey

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Sat 1/8

18:30-17:04

2 stops36h 34m

Ottawa

Mon 10/8

18:05-11:35

2 stops27h 30m

$2,281

MelbourneOttawa

MEL - YOW

MELYOW

Melbourne

Sat 1/8

18:30-17:04

2 stops36h 34m

Ottawa

Mon 10/8

18:05-11:35

2 stops27h 30m

$2,291

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Tue 21/7

00:05-09:15

2 stops47h 10m

Ottawa

Wed 29/7

06:55-22:30

2 stops49h 35m

$2,569

CanberraOttawa

CBR - YOW

CBRYOW

Canberra

Tue 28/7

07:05-00:49

3 stops31h 44m

Ottawa

Tue 4/8

06:55-13:05

3 stops40h 10m

$3,216

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 February is, on average, the cheapest month to fly to Ottawa from Australia, with most prices found around $1,585. 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 $1,901.

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 SYDNEYFebruary32% cheaperFlying from Sydney to Ottawa costs on average just $1,585 in February
MOST EXPENSIVE MONTH TO FLY TO OTTAWA FROM SYDNEYDecember40% more expensiveIt costs about $3,256 for flights to Ottawa from Sydney in December
MOST POPULAR MONTH TO FLY TO OTTAWA FROM SYDNEYSeptember360% more users visitedMore momondo users searched in flights to Ottawa from Sydney in September than any other month

Cheap Ottawa flight deals and tips

Summary info about Ottawa flight prices, duration and airlines

Best One-Way Price

$926

Best Round-Trip Price

$1,787

Fastest flight time

23h 15m

Popular in

July
The best one-way flight price to Ottawa from Australia in the last 5 days is $926 (Sydney Kingsford Smith to Ottawa).
Search Deals
The best round-trip flight price to Ottawa from Australia in the last 5 days is $1,787 (Melbourne to Ottawa).
Search Deals
The fastest flight to Ottawa from Australia takes 23h 15m (Sydney Kingsford Smith to Ottawa).
Search Deals
July has the highest demand for flights to Ottawa, with a 21% 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 $419. Users typically find the best prices when using 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 June 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.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 15/7
Wed 22/7
By creating a price alert you accept our terms of use and privacy policy.

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 $1,522
Perth to Ottawa Flightsfrom $1,617
Melbourne to Ottawa Flightsfrom $1,264
Brisbane to Ottawa Flightsfrom $1,885
Canberra to Ottawa Flightsfrom $2,483