HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Melbourne

$428+ Cheap flights from Ontario (ONT) to Melbourne

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Melbourne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 (ME1). 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 May 1, 2025.

Round-trip from

$1,290
(United Airlines)

One-way from

$428
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$957
From Ontario to Melbourne
Search Deals
One-way flight from Ontario to Melbourne
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:45 amONT - MEL
2 stops44h 50mMultiple Airlines
Tue 5/131:00 pmMEL - ONT
2 stops25h 50mMultiple Airlines
Deal found 4/29$1,137
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/236:41 pmONT - MEL
1 stop20h 34mUnited Airlines
Sun 7/610:55 amMEL - ONT
1 stop18h 19mUnited Airlines
Deal found 4/29$1,290
This Kissandfly.com deal was found by Cheapflights users on 4/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/231:36 pmONT - MEL
1 stop25h 39mLufthansa
Sun 7/610:55 amMEL - ONT
1 stop23h 48mLufthansa
Deal found 4/30$1,341
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:29 pmONT - MEL
3 stops46h 51mHawaiian Airlines
Tue 5/135:00 pmMEL - ONT
2 stops21h 50mHawaiian Airlines
Deal found 4/29$1,403
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:59 amONT - MEL
1 stop35h 01mAmerican Airlines
Fri 6/203:05 pmMEL - ONT
1 stop24h 09mAmerican Airlines
Deal found 4/30$1,569
This Etihad Airways deal was found by Cheapflights users on 4/29. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:00 pmONT - MEL
2 stops47h 35mEtihad Airways
Sun 9/285:00 amMEL - ONT
2 stops57h 41mEtihad Airways
Deal found 4/29$1,763
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:10 amONT - MEL
1 stop41h 30mChina Airlines
Wed 10/2911:20 pmMEL - ONT
1 stop36h 30mChina Airlines
Deal found 4/30$2,100
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:46 amONT - MEL
2 stops36h 04mQatar Airways
Wed 5/710:45 pmMEL - ONT
2 stops35h 45mQatar Airways
Deal found 4/29$2,605
This Japan Airlines deal was found by Cheapflights users on 4/29. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amONT - MEL
2 stops30h 45mJapan Airlines
Sat 6/147:25 amMEL - ONT
2 stops27h 32mJapan Airlines
Deal found 4/29$2,669

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 May 1, 2025.
Use the filters below to find and compare flights from Ontario to Melbourne that are best for you.

Fly from

Ontario

Fly to

Melbourne

Route

Depart

Return

Price

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 6/23

6:41 pm-8:15 am

1 stop20h 34m

Melbourne

Sun 7/6

10:55 am-12:14 pm

1 stop18h 19m

$1,290

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Mon 6/23

1:36 pm-8:15 am

1 stop25h 39m

Melbourne

Sun 7/6

10:55 am-5:43 pm

1 stop23h 48m

$1,341

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Thu 6/12

12:59 am-5:00 am

1 stop35h 01m

Melbourne

Fri 6/20

3:05 pm-10:14 pm

1 stop24h 09m

$1,569

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Wed 10/8

12:10 am-6:00 am

2 stops35h 50m

Melbourne

Thu 10/16

1:25 am-6:00 pm

2 stops34h 35m

$1,599

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Tue 10/14

12:10 am-11:40 am

1 stop41h 30m

Melbourne

Wed 10/29

11:20 pm-5:50 pm

1 stop36h 30m

$2,100

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Fri 6/20

11:59 pm-3:10 am

2 stops58h 11m

Melbourne

Fri 7/11

5:00 am-10:30 pm

2 stops58h 30m

$2,256

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Wed 10/15

11:30 am-5:50 pm

2 stops36h 20m

Melbourne

Wed 10/29

11:30 pm-6:17 pm

2 stops36h 47m

$2,805

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Fri 6/13

1:36 pm-11:05 am

3 stops28h 29m

Melbourne

Fri 6/20

6:00 am-5:25 pm

3 stops28h 25m

$2,908

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Thu 6/5

6:00 am-5:45 am

2 stops30h 45m

Melbourne

Sat 6/21

7:25 am-5:57 pm

2 stops27h 32m

$11,294

OntarioMelbourne

ONT - MEL

ONTMEL

Ontario

Tue 8/26

8:35 am-7:55 pm

2 stops42h 20m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
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

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Melbourne (average of $1,071). Flying from Ontario to Melbourne 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 May 1, 2025.

When flying from Ontario to Melbourne, 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 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 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, 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 May 1, 2025.
Get a feel of what it's like to fly with Japan Airlines, China Airlines and Hawaiian Airlines from Ontario to Melbourne by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
China Airlines
8.3
Very good
732 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Hawaiian Airlines
7.9
Good
2,408 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Qatar Airways
7.4
Good
3,563 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Etihad Airways
7.4
Good
1,203 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Boarding

8.4

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Melbourne. You should not have trouble finding flights to Melbourne from Ontario; the airport handles an average of 0 outbound flights to Melbourne per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ontario airport to Melbourne. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $762. Users have also found prices from $903 and $911 on American Airlines and Hawaiian Airlines, 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?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Melbourne (average of $1,071). Flying from Ontario to Melbourne 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.