What is the cheapest airline that flies from Melbourne to Ontario?

United Airlines is the most popular carrier operating from Melbourne to Ontario

Which airlines fly to Ontario?

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Ontario from Melbourne according to our data. Qantas Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 14 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Melbourne to Ontario Airport?

Prices for flights from Melbourne to Ontario Airport refresh daily.

How many operators does momondo search for flights from Melbourne to Ontario Airport?

As of November 2025, there is 1 operator available to choose from for flights from Melbourne to Ontario Airport.

How old do you have to be to fly from Melbourne to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$823 Cheap Flights from Melbourne to Ontario in 2025/26

1 adult

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Find the cheapest flights from Melbourne to Los Angeles

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

10:55 - 17:18MEL-ONT

23h 23m2 stops

18:53 - 08:15ONT-MEL

20h 22m1 stop

$1,199United Airlines

Find Deal

Tue, 26 May - Wed, 3 Jun

13:00 - 11:18MEL-ONT

17h 18m1 stop

18:39 - 10:00ONT-MEL

20h 21m1 stop

$1,202United Airlines

Find Deal

Mon, 19 Jan - Sun, 1 Feb

12:00 - 12:18MEL-ONT

18h 18m1 stop

13:00 - 08:15ONT-MEL

26h 15m2 stops

$1,204United Airlines

Find Deal

Tue, 17 Mar - Tue, 5 May

10:55 - 12:20MEL-ONT

18h 25m1 stop

18:53 - 08:15ONT-MEL

20h 22m1 stop

$1,265United Airlines

Find Deal

Tue, 28 Apr - Thu, 7 May

12:00 - 12:18MEL-ONT

18h 18m1 stop

11:00 - 09:15ONT-MEL

28h 15m1 stop

$1,268United Airlines

Find Deal

Thu, 26 Mar - Thu, 2 Apr

10:55 - 12:20MEL-ONT

18h 25m1 stop

13:33 - 08:15ONT-MEL

25h 42m1 stop

$1,331United Airlines

Find Deal

Mon, 6 Apr - Tue, 21 Apr

13:00 - 11:18MEL-ONT

17h 18m1 stop

18:32 - 10:00ONT-MEL

20h 28m1 stop

$1,335United Airlines

Find Deal

Wed, 14 Jan - Sat, 31 Jan

10:55 - 12:20MEL-ONT

18h 25m1 stop

18:53 - 08:15ONT-MEL

20h 22m1 stop

$1,337United Airlines

Find Deal

Thu, 9 Apr - Tue, 28 Apr

14:30 - 21:27MEL-ONT

23h 57m2 stops

08:00 - 11:05ONT-MEL

34h 05m2 stops

$1,366Alaska Airlines

Find Deal

Thu, 28 May - Mon, 1 Jun

08:15 - 21:27MEL-ONT

30h 12m2 stops

08:00 - 12:05ONT-MEL

35h 05m2 stops

$1,370Alaska Airlines

Find Deal

Tue, 26 May - Wed, 3 Jun

United Airlines flights from Melbourne to Ontario

Our best United Airlines deals on Melbourne to Ontario flight tickets

United Airlines

26 May

MEL10:55Melbourne

23h 23m

2 stops

ONT17:18Ontario

3 June

ONT18:53Ontario

20h 22m

1 stop

MEL08:15Melbourne

$1,199

Find similar

United Airlines

19 Jan

MEL13:00Melbourne

17h 18m

1 stop

ONT11:18Ontario

1 Feb

ONT18:39Ontario

20h 21m

1 stop

MEL10:00Melbourne

$1,202

Find similar

United Airlines

17 Mar

MEL12:00Melbourne

18h 18m

1 stop

ONT12:18Ontario

5 May

ONT13:00Ontario

26h 15m

2 stops

MEL08:15Melbourne

$1,204

Find similar

Alaska Airlines flights from Melbourne to Ontario

Our best Alaska Airlines deals on Melbourne to Ontario flight tickets

Alaska Airlines

28 May

MEL14:30Melbourne

23h 57m

2 stops

ONT21:27Ontario

1 June

ONT08:00Ontario

34h 05m

2 stops

MEL11:05Melbourne

$1,366

Find similar

Alaska Airlines

26 May

MEL08:15Melbourne

30h 12m

2 stops

ONT21:27Ontario

3 June

ONT08:00Ontario

35h 05m

2 stops

MEL12:05Melbourne

$1,370

Find similar

Alaska Airlines

28 May

MEL12:30Melbourne

25h 57m

2 stops

ONT21:27Ontario

1 June

ONT08:00Ontario

30h 35m

2 stops

MEL07:35Melbourne

$1,372

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 26/5

10:55-17:18

2 stops23h 23m

Ontario

Wed 3/6

18:53-08:15

1 stop20h 22m

$1,199

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 19/1

13:00-11:18

1 stop17h 18m

Ontario

Sun 1/2

18:39-10:00

1 stop20h 21m

$1,202

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 17/3

12:00-12:18

1 stop18h 18m

Ontario

Tue 5/5

13:00-08:15

2 stops26h 15m

$1,204

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 28/4

10:55-12:20

1 stop18h 25m

Ontario

Thu 7/5

18:53-08:15

1 stop20h 22m

$1,265

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Thu 26/3

12:00-12:18

1 stop18h 18m

Ontario

Thu 2/4

11:00-09:15

1 stop28h 15m

$1,268

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Mon 6/4

10:55-12:20

1 stop18h 25m

Ontario

Tue 21/4

13:33-08:15

1 stop25h 42m

$1,331

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Wed 14/1

13:00-11:18

1 stop17h 18m

Ontario

Sat 31/1

18:32-10:00

1 stop20h 28m

$1,335

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Thu 9/4

10:55-12:20

1 stop18h 25m

Ontario

Tue 28/4

18:53-08:15

1 stop20h 22m

$1,337

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Thu 28/5

14:30-21:27

2 stops23h 57m

Ontario

Mon 1/6

08:00-11:05

2 stops34h 05m

$1,366

MelbourneOntario

MEL - ONT

MELONT

Melbourne

Tue 26/5

08:15-21:27

2 stops30h 12m

Ontario

Wed 3/6

08:00-12:05

2 stops35h 05m

$1,370

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne to Ontario

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

Prices

Airlines

What is the cheapest day to depart on your flight to Ontario?

According to our data, Friday is the cheapest day to fly to Ontario from Melbourne. The lowest ticket price found for a Friday departure recently was $1,339. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Melbourne because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,834.

What is the cheapest time of day to depart on your flight to Ontario?

Flying to Ontario from Melbourne at midday is the least expensive time of day to depart. momondo users have found prices as low as $1,579 when looking at flights departing at midday. Try not to purchase tickets in the morning because they tend to be around $1,784. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Melbourne to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Melbourne to Ontario

Fastest flight time	17h 18m
Direct flights	None

The fastest flight from Melbourne to Ontario takes 17h 18m

There are no direct flights from Melbourne to Ontario. There are no popular flight routes from Melbourne to Ontario.

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How far is Melbourne to Ontario by plane?
Melbourne and Ontario are 12812.7 km apart from one another. A reasonable flight in good conditions will take 17h 18m.
When did momondo last update prices for flights from Melbourne to Ontario Airport?
Prices for flights from Melbourne to Ontario Airport refresh daily.
How many operators does momondo search for flights from Melbourne to Ontario Airport?
As of November 2025, there is 1 operator available to choose from for flights from Melbourne to Ontario Airport.
How old do you have to be to fly from Melbourne to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Melbourne to Ontario

Compare and see reviews for airlines that fly from Melbourne to Ontario with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,276	Free cancellation	Rating 7.4 9,058 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Melbourne to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Melbourne to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Melbourne to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Melbourne to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Melbourne to Ontario?

Once all potential Melbourne to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Melbourne to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Melbourne to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.