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

Prices for flights from Melbourne to Ontario Airport refresh daily.

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.

$765 Cheap Flights from Melbourne to Ontario in 2026/27

Find the cheapest flights from Melbourne to Los Angeles

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

18:37 - 10:30ONT Ontario-MEL Melbourne

20h 53m1 stop San Francisco

$1,310Virgin Australia

Mon, 23 Nov - Sun, 7 Feb

11:55 - 12:20MEL Melbourne-ONT Ontario

18h 25m1 stop San Francisco

18:53 - 08:15ONT Ontario-MEL Melbourne

20h 22m1 stop San Francisco

$1,310Virgin Australia

Wed, 31 Mar - Wed, 21 Apr

12:45 - 15:33MEL Melbourne-ONT Ontario

21h 48m1 stop San Francisco

06:00 - 10:30ONT Ontario-MEL Melbourne

33h 30m1 stop San Francisco

$1,311United Airlines

Thu, 19 Nov - Mon, 23 Nov

12:45 - 20:15MEL Melbourne-ONT Ontario

26h 30m1 stop San Francisco

13:29 - 10:30ONT Ontario-MEL Melbourne

26h 01m2 stops Denver Intl San Francisco

$1,311United Airlines

Thu, 19 Nov - Mon, 23 Nov

12:45 - 15:15MEL Melbourne-ONT Ontario

21h 30m1 stop San Francisco

16:03 - 10:30ONT Ontario-MEL Melbourne

23h 27m1 stop San Francisco

$1,317Virgin Australia

Tue, 2 Mar - Tue, 9 Mar

12:45 - 12:19MEL Melbourne-ONT Ontario

18h 34m1 stop San Francisco

16:03 - 10:30ONT Ontario-MEL Melbourne

23h 27m1 stop San Francisco

$1,318United Airlines

Wed, 10 Feb - Tue, 9 Mar

12:45 - 15:33MEL Melbourne-ONT Ontario

21h 48m1 stop San Francisco

06:00 - 10:30ONT Ontario-MEL Melbourne

33h 30m1 stop San Francisco

$1,318United Airlines

Thu, 19 Nov - Mon, 23 Nov

11:45 - 12:20MEL Melbourne-ONT Ontario

18h 35m1 stop San Francisco

13:00 - 09:15ONT Ontario-MEL Melbourne

26h 15m2 stops Denver Intl San Francisco

$1,318United Airlines

Wed, 24 Mar - Tue, 30 Mar

12:45 - 12:20MEL Melbourne-ONT Ontario

18h 35m1 stop San Francisco

18:53 - 10:30ONT Ontario-MEL Melbourne

20h 37m1 stop San Francisco

$1,318United Airlines

Thu, 4 Mar - Wed, 10 Mar

12:45 - 12:33MEL Melbourne-ONT Ontario

18h 48m1 stop San Francisco

18:53 - 09:30ONT Ontario-MEL Melbourne

20h 37m1 stop San Francisco

$1,318United Airlines

Tue, 9 Feb - Tue, 16 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:45 - 20:15MEL Melbourne-ONT Ontario

26h 30m1 stop San Francisco

06:00 - 10:30ONT Ontario-MEL Melbourne

33h 30m1 stop San Francisco

$1,307Lufthansa

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

13:35 - 10:30ONT Ontario-MEL Melbourne

25h 55m1 stop San Francisco

$1,311Lufthansa

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$1,321United Airlines

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$1,324United Airlines

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$1,325United Airlines

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

18:37 - 10:30ONT Ontario-MEL Melbourne

20h 53m1 stop San Francisco

$1,391United Airlines

Thu, 5 Nov - Thu, 12 Nov

08:30 - 12:29MEL Melbourne-ONT Ontario

22h 59m2 stops Sydney Kingsford Smith San Francisco

13:35 - 10:30ONT Ontario-MEL Melbourne

25h 55m1 stop San Francisco

$1,496Lufthansa

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$2,045United Airlines

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$2,058United Airlines

Mon, 9 Nov - Sun, 22 Nov

12:45 - 12:29MEL Melbourne-ONT Ontario

18h 44m1 stop San Francisco

16:17 - 10:30ONT Ontario-MEL Melbourne

23h 13m1 stop San Francisco

$2,063United Airlines

Mon, 9 Nov - Sun, 22 Nov

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Virgin Australia flights from Melbourne to Ontario

Our best Virgin Australia deals on Melbourne to Ontario flight tickets

Virgin Australia

17 Nov

MEL12:45Melbourne

18h 44m

1 stop

ONT12:29Ontario

18 Nov

ONT16:17Ontario

23h 13m

1 stop

MEL10:30Melbourne

$1,310

Virgin Australia

2 Mar

MEL12:45Melbourne

21h 30m

1 stop

ONT15:15Ontario

9 Mar

ONT16:03Ontario

23h 27m

1 stop

MEL10:30Melbourne

$1,317

Virgin Australia

18 Nov

MEL12:45Melbourne

18h 44m

1 stop

ONT12:29Ontario

25 Nov

ONT18:37Ontario

20h 53m

1 stop

MEL10:30Melbourne

$1,320

United Airlines flights from Melbourne to Ontario

Our best United Airlines deals on Melbourne to Ontario flight tickets

United Airlines

17 Nov

MEL12:45Melbourne

21h 48m

1 stop

ONT15:33Ontario

18 Nov

ONT05:00Ontario

34h 30m

2 stops

MEL10:30Melbourne

$1,311

United Airlines

1 Mar

MEL12:45Melbourne

21h 36m

1 stop

ONT15:21Ontario

15 Mar

ONT18:53Ontario

20h 37m

1 stop

MEL09:30Melbourne

$1,312

United Airlines

11 Nov

MEL12:45Melbourne

18h 44m

1 stop

ONT12:29Ontario

25 Nov

ONT16:17Ontario

23h 13m

1 stop

MEL10:30Melbourne

$1,318

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Mon 23/11

12:45-12:29

1 stop18h 44m

Ontario

Sun 7/2

18:37-10:30

1 stop20h 53m

$1,310

Fastest return journey

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Wed 31/3

11:55-12:20

1 stop18h 25m

Ontario

Wed 21/4

18:53-08:15

1 stop20h 22m

$1,310

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Thu 19/11

12:45-15:33

1 stop21h 48m

Ontario

Mon 23/11

06:00-10:30

1 stop33h 30m

$1,311

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Thu 19/11

12:45-20:15

1 stop26h 30m

Ontario

Mon 23/11

13:29-10:30

2 stops26h 01m

$1,311

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Tue 2/3

12:45-15:15

1 stop21h 30m

Ontario

Tue 9/3

16:03-10:30

1 stop23h 27m

$1,317

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Wed 10/2

12:45-12:19

1 stop18h 34m

Ontario

Tue 9/3

16:03-10:30

1 stop23h 27m

$1,318

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Thu 19/11

12:45-15:33

1 stop21h 48m

Ontario

Mon 23/11

06:00-10:30

1 stop33h 30m

$1,318

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Wed 24/3

11:45-12:20

1 stop18h 35m

Ontario

Tue 30/3

13:00-09:15

2 stops26h 15m

$1,318

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Thu 4/3

12:45-12:20

1 stop18h 35m

Ontario

Wed 10/3

18:53-10:30

1 stop20h 37m

$1,318

MelbourneOntario

MEL Melbourne - ONT Ontario

MELONT

Melbourne

Tue 9/2

12:45-12:33

1 stop18h 48m

Ontario

Tue 16/3

18:53-09:30

1 stop20h 37m

$1,318

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

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

Virgin Australia and United Airlines are the most popular carriers operating from Melbourne to Ontario

Which airlines fly to Ontario?

Fiji Airways, Qantas Airways and United Airlines are the top three most popular airlines that fly to Ontario from Melbourne according to our data. Fiji Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Melbourne to Ontario flight deals and tips

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

Best price found	$765
Fastest flight time	18h 25m
Direct flights	None

The best one-way flight to Ontario from Melbourne in the past 72 hours is $765. The best return flight deal from Melbourne to Ontario found on momondo in the last 72 hours is $1,310.

The fastest flight from Melbourne to Ontario takes 18h 25m

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

Search flight deals

Frequently asked questions about flying from Melbourne to Ontario

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 18h 25m.
When did momondo last update prices for flights from Melbourne to Ontario Airport?
Prices for flights from Melbourne to Ontario Airport refresh daily.
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.

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.