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$577+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MEL
mar. 15 — mar. 221
sáb. 3/15
sáb. 3/22
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 marzo 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,060
(United Airlines)

One-way from

$577
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$948
Provider with most accurate pricing for Ontario-Melbourne flight deals.
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Provider most trusted by Cheapflights users for Ontario-Melbourne flights.
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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. 17% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 10, 2025.

This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/306:39 pmONT - MEL
1 stop20h 36mUnited Airlines
dom. 4/1310:55 amMEL - ONT
1 stop18h 20mUnited Airlines
Deal found 3/9$1,060
This Kissandfly.com deal was found by Cheapflights users on 3/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/136:45 pmONT - MEL
1 stop20h 15mLufthansa
mié. 3/2612:00 pmMEL - ONT
1 stop28h 45mLufthansa
Deal found 3/9$1,243
This American Airlines deal was found by Cheapflights users on 3/9. 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.
mié. 4/1610:54 amONT - MEL
1 stop25h 06mAmerican Airlines
mar. 4/229:00 amMEL - ONT
2 stops55h 50mAmerican Airlines
Deal found 3/9$1,485
This Mytrip deal was found by Cheapflights users on 3/9. 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.
jue. 4/1012:10 amONT - MEL
2 stops29h 25mMultiple Airlines
sáb. 4/1912:30 amMEL - ONT
2 stops34h 30mMultiple Airlines
Deal found 3/9$1,499
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/610:45 pmONT - MEL
1 stop42h 20mChina Airlines
dom. 11/911:20 pmMEL - ONT
1 stop36h 30mChina Airlines
Deal found 3/10$1,952
This StudentUniverse deal was found by Cheapflights users on 3/9. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/111:33 amONT - MEL
2 stops36h 17mQatar Airways
mié. 4/3010:45 pmMEL - ONT
2 stops35h 45mQatar Airways
Deal found 3/9$2,570
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/171:20 pmONT - MEL
3 stops28h 45mAir Canada
jue. 4/246:00 amMEL - ONT
3 stops31h 42mAir Canada
Deal found 3/9$2,631

Find flights from Ontario to Melbourne within your budget

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 marzo 10, 2025.

Fly from

Ontario

Fly to

Melbourne

Route

Depart

Return

Price

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

dom. 3/30

6:39 pm-9:15 am

1 stop20h 36m

Melbourne

dom. 4/13

10:55 am-12:15 pm

1 stop18h 20m

$1,060

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

mié. 4/16

10:54 am-5:00 am

1 stop25h 06m

Melbourne

mar. 4/22

9:00 am-11:50 pm

2 stops55h 50m

$1,485

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

jue. 4/10

12:10 am-10:35 pm

2 stops29h 25m

Melbourne

sáb. 4/19

12:30 am-6:00 pm

2 stops34h 30m

$1,499

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

jue. 9/4

12:45 am-10:40 am

1 stop40h 55m

Melbourne

mar. 10/28

11:20 pm-5:50 pm

1 stop36h 30m

$1,994

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

mar. 4/1

11:33 am-5:50 pm

2 stops36h 17m

Melbourne

mié. 4/30

10:45 pm-5:30 pm

2 stops35h 45m

$2,570

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

jue. 4/17

1:20 pm-11:05 am

3 stops28h 45m

Melbourne

jue. 4/24

6:00 am-8:42 pm

3 stops31h 42m

$2,631

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

sáb. 6/14

6:00 am-5:45 am

2 stops30h 45m

Melbourne

sáb. 6/21

7:25 am-5:57 pm

2 stops27h 32m

$3,407

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

sáb. 3/15

1:40 pm-9:00 am

2 stops25h 20m

$577

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

lun. 5/5

12:10 am-10:35 pm

2 stops29h 25m

$639

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

mar. 5/20

10:00 am-5:00 am

2 stops26h 00m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 14 results
1
2

Compare providers for flights from Ontario to Melbourne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Melbourne in March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Melbourne Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Melbourne Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Melbourne Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Melbourne Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Melbourne Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Ontario to Melbourne

Get recent, data-driven insights about flights from Ontario to Melbourne including ideal travel times, pricing trends, and more.

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 marzo 10, 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.

Rainfall in Melbourne by month

Plan your trip to Melbourne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Melbourne Airport ranges from 1.2 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. March is typically the driest time to visit Melbourne Airport when rainfall is around 1.2 in.

Temperature in Melbourne by month

Plan your trip to Melbourne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Melbourne Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 46.4 F).

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 marzo 10, 2025.
See what other customers who have flown with Japan Airlines, China Airlines and Alaska Airlines from Ontario to Melbourne have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,439 reviews
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

China Airlines
8.2
Very good
724 reviews
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Alaska Airlines
8.0
Very good
9,731 reviews
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qatar Airways
7.4
Good
3,546 reviews
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

United Airlines
7.4
Good
8,631 reviews
Japan Airlines
8.3
Very good
1,439 reviews

Food

7.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    $577 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and China Airlines, with prices starting from $780 and $1,197, 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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