Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Melbourne from $802

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 30/3. 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

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 Ontario to Melbourne

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
07:00 - 05:00
ONT
-
MEL
28h 00m
1 stop
American Airlines Logo
16:05 - 22:07
MEL
-
ONT
24h 02m
2 stops
$1,405American Airlines
Sat, 21 Mar - Sat, 28 Mar
American Airlines Logo
14:39 - 10:25
ONT
-
MEL
25h 46m
2 stops
American Airlines Logo
16:05 - 22:07
MEL
-
ONT
24h 02m
2 stops
$1,454American Airlines
Sat, 21 Mar - Sat, 28 Mar
Delta Logo
06:00 - 07:50
ONT
-
MEL
32h 50m
2 stops
Delta Logo
10:00 - 23:34
MEL
-
ONT
30h 34m
2 stops
$1,470Delta
Mon, 4 May - Fri, 15 May
United Airlines Logo
18:37 - 10:00
ONT
-
MEL
20h 23m
1 stop
United Airlines Logo
12:00 - 11:18
MEL
-
ONT
18h 18m
1 stop
$1,491United Airlines
Sun, 22 Feb - Sun, 8 Mar
United Airlines Logo
18:37 - 09:00
ONT
-
MEL
20h 23m
1 stop
United Airlines Logo
12:00 - 12:18
MEL
-
ONT
18h 18m
1 stop
$1,495United Airlines
Sun, 8 Mar - Sun, 22 Mar
United Airlines Logo
18:59 - 08:15
ONT
-
MEL
20h 16m
1 stop
United Airlines Logo
10:55 - 12:22
MEL
-
ONT
18h 27m
1 stop
$1,505United Airlines
Tue, 5 May - Mon, 18 May
United Airlines Logo
18:37 - 10:00
ONT
-
MEL
20h 23m
1 stop
United Airlines Logo
12:00 - 12:18
MEL
-
ONT
18h 18m
1 stop
$1,507United Airlines
Wed, 4 Mar - Wed, 18 Mar
United Airlines Logo
18:59 - 08:15
ONT
-
MEL
20h 16m
1 stop
United Airlines Logo
10:55 - 20:36
MEL
-
ONT
26h 41m
2 stops
$1,511United Airlines
Sun, 10 May - Tue, 19 May
United Airlines Logo
13:27 - 08:15
ONT
-
MEL
25h 48m
1 stop
United Airlines Logo
10:55 - 21:58
MEL
-
ONT
28h 03m
2 stops
$1,513United Airlines
Mon, 27 Apr - Sun, 3 May
United Airlines Logo
18:37 - 10:00
ONT
-
MEL
20h 23m
1 stop
United Airlines Logo
12:00 - 12:18
MEL
-
ONT
18h 18m
1 stop
$1,515United Airlines
Fri, 6 Mar - Wed, 18 Mar

United Airlines flights from Ontario to Melbourne

Our best United Airlines deals on Ontario to Melbourne flight tickets
United Airlines
22 Feb
ONT18:37Ontario
20h 23m
1 stop
MEL10:00Melbourne
8 Mar
MEL12:00Melbourne
18h 18m
1 stop
ONT11:18Ontario
$1,491
United Airlines
8 Mar
ONT18:37Ontario
20h 23m
1 stop
MEL09:00Melbourne
22 Mar
MEL12:00Melbourne
18h 18m
1 stop
ONT12:18Ontario
$1,495
United Airlines
5 May
ONT18:59Ontario
20h 16m
1 stop
MEL08:15Melbourne
18 May
MEL10:55Melbourne
18h 27m
1 stop
ONT12:22Ontario
$1,505

American Airlines flights from Ontario to Melbourne

Our best American Airlines deals on Ontario to Melbourne flight tickets
American Airlines
21 Mar
ONT07:00Ontario
28h 00m
1 stop
MEL05:00Melbourne
28 Mar
MEL16:05Melbourne
24h 02m
2 stops
ONT22:07Ontario
$1,405
American Airlines
21 Mar
ONT14:39Ontario
25h 46m
2 stops
MEL10:25Melbourne
28 Mar
MEL16:05Melbourne
24h 02m
2 stops
ONT22:07Ontario
$1,454

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 6 February 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

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sat 21/3

07:00-05:00

1 stop28h 00m

Melbourne

Sat 28/3

16:05-22:07

2 stops24h 02m

$1,405

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sat 21/3

14:39-10:25

2 stops25h 46m

Melbourne

Sat 28/3

16:05-22:07

2 stops24h 02m

$1,454

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 4/5

06:00-07:50

2 stops32h 50m

Melbourne

Fri 15/5

10:00-23:34

2 stops30h 34m

$1,470

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 22/2

18:37-10:00

1 stop20h 23m

Melbourne

Sun 8/3

12:00-11:18

1 stop18h 18m

$1,491

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 8/3

18:37-09:00

1 stop20h 23m

Melbourne

Sun 22/3

12:00-12:18

1 stop18h 18m

$1,495

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Tue 5/5

18:59-08:15

1 stop20h 16m

Melbourne

Mon 18/5

10:55-12:22

1 stop18h 27m

$1,505

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Wed 4/3

18:37-10:00

1 stop20h 23m

Melbourne

Wed 18/3

12:00-12:18

1 stop18h 18m

$1,507

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 10/5

18:59-08:15

1 stop20h 16m

Melbourne

Tue 19/5

10:55-20:36

2 stops26h 41m

$1,511

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 27/4

13:27-08:15

1 stop25h 48m

Melbourne

Sun 3/5

10:55-21:58

2 stops28h 03m

$1,513

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Fri 6/3

18:37-10:00

1 stop20h 23m

Melbourne

Wed 18/3

12:00-12:18

1 stop18h 18m

$1,515

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 $1,416. 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 $1,881.

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 16m

Direct flights

None
The fastest flight from Ontario to Melbourne takes 20h 16m
There are no direct flights from Ontario to Melbourne. There are no popular flight routes from Ontario to Melbourne.
Search flight deals

  • How far is Ontario to Melbourne by plane?

    The distance between Ontario and Melbourne is about 12812.7 km. Typically, this will take 20h 16m 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.

An easier way to manage your Melbourne 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
Sun 8/3
Sun 15/3
By creating a price alert you accept our terms of use and privacy policy.

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