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Cheap flights from Melbourne to Ontario from $826

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — ONT
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find flight deals from Melbourne to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Ontario
Explore the most affordable flight options available from Melbourne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Tue 23/1213:00MEL - ONT
2 stops27h 07mUnited Airlines
Sat 3/105:05ONT - MEL
2 stops33h 55mUnited Airlines
Deal found 12/10$1,336
Thu 18/1213:00MEL - ONT
1 stop40h 01mUnited Airlines
Sun 4/106:00ONT - MEL
1 stop33h 00mUnited Airlines
Deal found 13/10$1,346
Mon 3/1113:00MEL - ONT
1 stop18h 37mUnited Airlines
Mon 17/1118:38ONT - MEL
1 stop20h 22mUnited Airlines
Deal found 14/10$1,460
Thu 13/1113:00MEL - ONT
1 stop18h 37mUnited Airlines
Mon 24/1113:29ONT - MEL
2 stops25h 31mUnited Airlines
Deal found 13/10$1,461
Mon 3/1113:00MEL - ONT
2 stops48h 36mUnited Airlines
Mon 24/1107:00ONT - MEL
2 stops32h 00mUnited Airlines
Deal found 13/10$1,472
Thu 13/1113:00MEL - ONT
1 stop18h 37mUnited Airlines
Fri 28/1120:38ONT - MEL
1 stop18h 22mUnited Airlines
Deal found 11/10$1,537
Thu 27/1113:00MEL - ONT
1 stop23h 34mUnited Airlines
Thu 4/1213:50ONT - MEL
1 stop25h 10mUnited Airlines
Deal found 13/10$1,538
Sun 2/1113:00MEL - ONT
1 stop18h 37mUnited Airlines
Mon 17/1118:38ONT - MEL
1 stop20h 22mUnited Airlines
Deal found 12/10$1,563
Fri 14/1113:00MEL - ONT
1 stop18h 37mUnited Airlines
Fri 28/1120:38ONT - MEL
1 stop18h 22mUnited Airlines
Deal found 11/10$1,611
Sun 16/1113:00MEL - ONT
2 stops26h 44mUnited Airlines
Sat 22/1118:38ONT - MEL
1 stop20h 22mUnited Airlines
Deal found 13/10$1,614

Cheap flight deals from Melbourne to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Ontario (ONT). 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 15 October 2025.

Round-trip from

$1,335

One-way from

$826

Popular in

December

Cheapest in

August

Average price

$1,210
United Airlines
  • United Airlines
  • 12/1-13/2
  • 2 total stops
  • 54h 01m total
  • Melbourne to Ontario
Search Deals
United Airlines
  • United Airlines
  • 4/12
  • 1 total stop
  • 18h 17m total
  • Melbourne to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($202 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Ontario 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 647,157 searches. Data last updated 15 October 2025.
Use the filters below to find and compare flights from Melbourne to Ontario that are best for you.

Fly from

Melbourne

Fly to

Ontario

Route

Depart

Return

Price

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 23/12

13:00-21:07

2 stops27h 07m

Ontario

Sat 3/1

18:39-10:00

1 stop20h 21m

$1,336

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 23/12

13:00-21:07

2 stops27h 07m

Ontario

Wed 31/12

10:42-10:00

1 stop28h 18m

$1,336

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 12/1

13:00-12:14

1 stop18h 14m

Ontario

Tue 10/2

13:53-10:00

1 stop25h 07m

$1,338

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 12/1

13:00-12:14

1 stop18h 14m

Ontario

Sun 8/2

18:39-10:00

1 stop20h 21m

$1,346

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Thu 18/12

13:00-21:52

2 stops27h 52m

Ontario

Sun 4/1

06:00-10:00

1 stop33h 00m

$1,346

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 3/11

13:00-17:34

1 stop23h 34m

Ontario

Wed 12/11

18:38-10:00

1 stop20h 22m

$1,461

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Thu 13/11

13:00-12:37

1 stop18h 37m

Ontario

Mon 24/11

18:38-10:00

1 stop20h 22m

$1,461

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 3/11

13:00-21:49

2 stops51h 49m

Ontario

Mon 24/11

06:00-10:00

1 stop33h 00m

$1,472

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 4/11

13:00-12:37

1 stop18h 37m

Ontario

Tue 11/11

13:33-10:00

2 stops25h 27m

$1,472

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 22/12

13:00-21:07

2 stops27h 07m

$827

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 15 results
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Best time to book a flight from Melbourne to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Melbourne with our price prediction graph.
Estimated return 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 Melbourne to Ontario

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

Currently, March is the cheapest month in which you can book a flight from Melbourne to Ontario (average of $951). Flying from Melbourne to Ontario in December is currently the most expensive (average of $1,120). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 15 October 2025.
Read through reviews of airlines operating flights from Melbourne to Ontario, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,976 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Ontario. 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 into for flights to Ontario from Melbourne?

    For a flight from Melbourne to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4.9 km from the centre vof the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Melbourne per day. 1 airline has flights to Ontario from Melbourne on a regular basis.

  • How long is the flight from Melbourne to Ontario?

    Departing from Melbourne to Ontario will take you 27h 07m. Airlines will cover a distance of 12820 km.

  • What is the cheapest airline to fly from Melbourne to Ontario round-trip?

    According to our current data, United Airlines ($1,287), offers the cheapest pricing from Melbourne to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne to Ontario 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 Melbourne to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Melbourne to Ontario (average of $951). Flying from Melbourne to Ontario in December is currently the most expensive (average of $1,120). 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

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Top airline flying from Melbourne to Ontario

Discover the top airline that operate flights from Melbourne to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,287Average$2,238FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Melbourne to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Melbourne today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Melbourne to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Melbourne to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Melbourne shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Melbourne to Ontario become cheaper?

Yes! Start tracking prices for Melbourne to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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