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$679+ Cheap flights from Ontario (ONT) to Melbourne (MEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MEL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Melbourne (MEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$1,116
(American Airlines)

One-way from

$679
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,134
From Ontario to Melbourne
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One-way flight from Ontario to Melbourne
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Highest demand for flights based on searches. 16% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Melbourne

Cheapest flights from Ontario to Melbourne
Explore the most affordable flight options available from Ontario to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:47 amONT - MEL
2 stops31h 43mAmerican Airlines
Wed 12/2412:00 pmMEL - ONT
2 stops24h 54mAmerican Airlines
Deal found 7/3$1,116
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:10 amONT - MEL
2 stops29h 55mMultiple Airlines
Sat 10/251:25 amMEL - ONT
2 stops34h 25mMultiple Airlines
Deal found 6/30$1,239
This lol.travel deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:50 pmONT - MEL
1 stop20h 25mUnited Airlines
Sun 9/710:55 amMEL - ONT
1 stop18h 18mUnited Airlines
Deal found 7/2$1,289

Cheapflights Fare Finder

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Ontario to Melbourne Airport that are best for you.

Fly from

Ontario

Fly to

Melbourne

Route

Depart

Return

Price

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sat 11/22

6:47 am-9:30 am

2 stops31h 43m

Melbourne

Wed 12/24

12:00 pm-5:54 pm

2 stops24h 54m

$1,116

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sun 10/12

12:10 am-12:05 am

2 stops29h 55m

Melbourne

Sat 10/25

1:25 am-5:50 pm

2 stops34h 25m

$1,239

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 8/25

6:50 pm-8:15 am

1 stop20h 25m

Melbourne

Sun 9/7

10:55 am-12:13 pm

1 stop18h 18m

$1,289

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Fri 8/22

12:45 am-11:05 pm

2 stops29h 20m

$679

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 9/8

10:53 am-5:00 am

1 stop25h 07m

$798

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 11/3

6:38 pm-10:00 am

1 stop20h 22m

$806

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Sat 8/23

12:45 am-10:40 am

1 stop40h 55m

$1,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Ontario to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Melbourne Airport

What is the cheapest month to book a flight from Ontario to Melbourne Airport?

Currently, March is the cheapest month in which you can book a flight from Ontario to Melbourne Airport (average of $1,071). Flying from Ontario to Melbourne Airport in December is currently the most expensive (average of $1,774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to MEL?

Find hourly flight availability from Ontario to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Ontario to Melbourne Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated July 3, 2025.
See what other customers who have flown with China Airlines, United Airlines, and American Airlines from Ontario to Melbourne Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
744 reviews

Boarding

8.3

Entertainment

8.0

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
744 reviews
China Airlines
8.3
Very good
744 reviews

Boarding

8.3

Entertainment

8.0

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
United Airlines
7.4
Good
8,861 reviews
China Airlines
8.3
Very good
744 reviews

Boarding

8.3

Entertainment

8.0

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
American Airlines
7.2
Good
10,000 reviews
China Airlines
8.3
Very good
744 reviews

Boarding

8.3

Entertainment

8.0

Crew

8.5

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Ontario to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Melbourne?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Melbourne. On average, Ontario has 0 outbound flights to Melbourne per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Melbourne Airport one-way?

    $798 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and China Airlines, with prices starting from $806 and $1,083, respectively.

  • Can I find deals for flights from Ontario to Melbourne that include hotel bookings?

    Yes. In addition to deals on Ontario to Melbourne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Melbourne.

  • Can I find deals for business class flights from Ontario to Melbourne?

    Yes. Cheapflights offers flight deals from Ontario to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Melbourne Airport?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Melbourne Airport (average of $1,071). Flying from Ontario to Melbourne Airport in December is currently the most expensive (average of $1,774). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Geelong
Tullamarine
Dandenong
Doncaster
Phillip Island

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