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Cheap flights from Ontario to Melbourne from $779

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Melbourne departing on 24/6. 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 Ontario to Melbourne

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 23:35
ONT
-
MEL
22h 35m
2 stops
Multiple Airlines Logo
17:25 - 21:32
MEL
-
ONT
23h 07m
2 stops
$1,469Multiple Airlines
Wed, 14 Oct - Sun, 8 Nov
Multiple Airlines Logo
09:31 - 07:35
ONT
-
MEL
53h 04m
2 stops
Multiple Airlines Logo
08:00 - 22:10
MEL
-
ONT
31h 10m
2 stops
$1,501Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
09:11 - 07:35
ONT
-
MEL
53h 24m
2 stops
Multiple Airlines Logo
16:45 - 22:10
MEL
-
ONT
22h 25m
2 stops
$1,507Multiple Airlines
Sun, 16 Aug - Sun, 30 Aug
Delta Logo
09:43 - 07:50
ONT
-
MEL
29h 07m
2 stops
Delta Logo
10:00 - 22:23
MEL
-
ONT
29h 23m
2 stops
$1,510Delta
Fri, 28 Aug - Sun, 6 Sep
American Airlines Logo
13:11 - 06:45
ONT
-
MEL
24h 34m
2 stops
American Airlines Logo
09:45 - 18:15
MEL
-
ONT
25h 30m
2 stops
$1,511American Airlines
Sat, 25 Jul - Mon, 17 Aug
United Airlines Logo
18:39 - 08:15
ONT
-
MEL
20h 36m
1 stop
United Airlines Logo
10:55 - 12:12
MEL
-
ONT
18h 17m
1 stop
$1,525United Airlines
Sun, 21 Jun - Mon, 6 Jul
Multiple Airlines Logo
18:39 - 08:15
ONT
-
MEL
20h 36m
1 stop
Multiple Airlines Logo
10:55 - 12:12
MEL
-
ONT
18h 17m
1 stop
$1,532Multiple Airlines
Sun, 26 Jul - Sun, 9 Aug
United Airlines Logo
18:39 - 08:15
ONT
-
MEL
20h 36m
1 stop
United Airlines Logo
10:55 - 12:12
MEL
-
ONT
18h 17m
1 stop
$1,533United Airlines
Mon, 15 Jun - Tue, 30 Jun
United Airlines Logo
18:39 - 08:15
ONT
-
MEL
20h 36m
1 stop
United Airlines Logo
10:55 - 12:12
MEL
-
ONT
18h 17m
1 stop
$1,535United Airlines
Wed, 17 Jun - Wed, 24 Jun
United Airlines Logo
05:00 - 08:15
ONT
-
MEL
34h 15m
2 stops
United Airlines Logo
10:55 - 12:12
MEL
-
ONT
18h 17m
1 stop
$1,540United Airlines
Tue, 1 Sep - Sun, 20 Sep

United Airlines flights from Ontario to Melbourne

Our best United Airlines deals on Ontario to Melbourne flight tickets
United Airlines
21 June
ONT18:39Ontario
20h 36m
1 stop
MEL08:15Melbourne
6 July
MEL10:55Melbourne
18h 17m
1 stop
ONT12:12Ontario
$1,525
United Airlines
15 June
ONT18:39Ontario
20h 36m
1 stop
MEL08:15Melbourne
30 June
MEL10:55Melbourne
18h 17m
1 stop
ONT12:12Ontario
$1,533
United Airlines
21 June
ONT18:39Ontario
20h 36m
1 stop
MEL08:15Melbourne
30 June
MEL10:55Melbourne
18h 17m
1 stop
ONT12:12Ontario
$1,535

China Airlines flights from Ontario to Melbourne

Our best China Airlines deals on Ontario to Melbourne flight tickets
China Airlines
9 June
ONT00:10Ontario
41h 30m
1 stop
MEL10:40Melbourne
16 June
MEL21:50Melbourne
37h 10m
1 stop
ONT18:00Ontario
$3,808
China Airlines
11 June
ONT00:10Ontario
41h 30m
1 stop
MEL10:40Melbourne
16 June
MEL21:50Melbourne
37h 10m
1 stop
ONT18:00Ontario
$3,996
China Airlines
13 June
ONT00:10Ontario
41h 30m
1 stop
MEL10:40Melbourne
17 June
MEL21:50Melbourne
37h 10m
1 stop
ONT18:00Ontario
$4,017

momondo Fare Finder

 
Customise your flight search to find flights from Ontario to Melbourne 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, momondo users made 78,305 searches. Data last updated 1 June 2026.
Use the filters below to find and compare flights from Ontario to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Wed 14/10

07:00-23:35

2 stops22h 35m

Melbourne

Sun 8/11

17:25-21:32

2 stops23h 07m

$1,469

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 6/9

09:31-07:35

2 stops53h 04m

Melbourne

Sun 13/9

08:00-22:10

2 stops31h 10m

$1,501

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 16/8

09:11-07:35

2 stops53h 24m

Melbourne

Sun 30/8

16:45-22:10

2 stops22h 25m

$1,507

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Fri 28/8

09:43-07:50

2 stops29h 07m

Melbourne

Sun 6/9

10:00-22:23

2 stops29h 23m

$1,510

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sat 25/7

13:11-06:45

2 stops24h 34m

Melbourne

Mon 17/8

09:45-18:15

2 stops25h 30m

$1,511
Fastest return journey

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 21/6

18:39-08:15

1 stop20h 36m

Melbourne

Mon 6/7

10:55-12:12

1 stop18h 17m

$1,525

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 26/7

18:39-08:15

1 stop20h 36m

Melbourne

Sun 9/8

10:55-12:12

1 stop18h 17m

$1,532

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 15/6

18:39-08:15

1 stop20h 36m

Melbourne

Tue 30/6

10:55-12:12

1 stop18h 17m

$1,533

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Wed 17/6

18:39-08:15

1 stop20h 36m

Melbourne

Wed 24/6

10:55-12:12

1 stop18h 17m

$1,535

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Tue 1/9

05:00-08:15

2 stops34h 15m

Melbourne

Sun 20/9

10:55-12:12

1 stop18h 17m

$1,540

Flights are sorted by cheapest return flights first.

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

See travel insights to Melbourne from

How to get the cheapest flight ticket from Ontario to Melbourne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Melbourne?

Our data shows that Sunday is the least expensive day to fly to Melbourne. Tickets to fly out on this day can be as low as $1,443. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Melbourne on Tuesday is $1,857.

Cheap Ontario to Melbourne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Melbourne

Fastest flight time

20h 02m

Direct flights

None
The fastest flight from Ontario to Melbourne takes 20h 02m
There are no direct flights from Ontario to Melbourne. There are no popular flight routes from Ontario to Melbourne.
Search flight deals

Frequently asked questions about flying from Ontario to Melbourne

  • How far is Ontario to Melbourne by plane?

    The distance between Ontario and Melbourne is about 12812.7 km. Typically, this will take 20h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Melbourne?

    Prices for flights from Ontario Airport to Melbourne are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Melbourne?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Melbourne.

  • What documentation or ID do you need to fly to Melbourne?

    The travel and health documents you'll need for your trip to Melbourne 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 Melbourne. 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 from Ontario to Melbourne?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Melbourne for you.

Can I find flights from Ontario to Melbourne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Melbourne from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Melbourne?

momondo helps you find the best flight between Ontario and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Ontario to Melbourne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Australia

Fly into one of these airports located in Melbourne

Airports listed have a maximum distance of 50.4 km from Melbourne
Melbourne Avalon Airport