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Cheap flights from Melbourne, Florida to Ontario from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Melbourne, Florida to Ontario departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Melbourne, Florida to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 11:04 am
MLB
-
ONT
8h 09m
1 stop
Delta Logo
12:00 pm - 10:47 pm
ONT
-
MLB
7h 47m
1 stop
$399Delta
sab, ago 29 - mer, set 2
Delta Logo
3:20 pm - 10:09 pm
MLB
-
ONT
9h 49m
1 stop
Delta Logo
10:59 pm - 10:34 am
ONT
-
MLB
8h 35m
1 stop
$483Delta
mer, lug 1 - mar, lug 21
American Airlines Logo
12:30 pm - 7:45 pm
MLB
-
ONT
10h 15m
1 stop
American Airlines Logo
11:58 pm - 5:32 pm
ONT
-
MLB
14h 34m
2 stops
$506American Airlines
mar, mar 24 - mar, mar 31
Delta Logo
5:46 am - 10:57 am
MLB
-
ONT
8h 11m
1 stop
Delta Logo
7:00 am - 6:00 pm
ONT
-
MLB
8h 00m
1 stop
$528Delta
mer, giu 3 - ven, giu 12
American Airlines Logo
7:00 am - 4:22 pm
MLB
-
ONT
12h 22m
2 stops
American Airlines Logo
11:58 pm - 5:32 pm
ONT
-
MLB
14h 34m
2 stops
$531American Airlines
mar, mar 24 - mar, mar 31
Delta Logo
3:20 pm - 10:09 pm
MLB
-
ONT
9h 49m
1 stop
Delta Logo
10:59 pm - 10:34 am
ONT
-
MLB
8h 35m
1 stop
$533Delta
mer, lug 1 - mar, lug 21
Delta Logo
3:20 pm - 10:09 pm
MLB
-
ONT
9h 49m
1 stop
Delta Logo
5:55 pm - 10:34 am
ONT
-
MLB
13h 39m
2 stops
$572Delta
mer, lug 1 - mar, lug 21
American Airlines Logo
12:30 pm - 7:45 pm
MLB
-
ONT
10h 15m
1 stop
American Airlines Logo
10:36 pm - 11:22 am
ONT
-
MLB
9h 46m
1 stop
$590American Airlines
mar, mar 24 - mar, mar 31
Delta Logo
3:20 pm - 10:09 pm
MLB
-
ONT
9h 49m
1 stop
Delta Logo
5:55 pm - 10:34 am
ONT
-
MLB
13h 39m
2 stops
$602Delta
mer, lug 1 - mar, lug 21
Delta Logo
3:20 pm - 10:09 pm
MLB
-
ONT
9h 49m
1 stop
Delta Logo
5:55 pm - 10:34 am
ONT
-
MLB
13h 39m
2 stops
$617Delta
mer, lug 1 - mar, lug 21

American Airlines flights from Melbourne, Florida to Ontario

Our best American Airlines deals on Melbourne, Florida to Ontario flight tickets
American Airlines
Mar 24
MLB12:30 pmMelbourne
10h 15m
1 stop
ONT7:45 pmOntario
Mar 31
ONT11:58 pmOntario
14h 34m
2 stops
MLB5:32 pmMelbourne
$506
American Airlines
Mar 24
MLB7:00 amMelbourne
12h 22m
2 stops
ONT4:22 pmOntario
Mar 31
ONT11:58 pmOntario
14h 34m
2 stops
MLB5:32 pmMelbourne
$531
American Airlines
Mar 24
MLB12:30 pmMelbourne
10h 15m
1 stop
ONT7:45 pmOntario
Mar 31
ONT10:36 pmOntario
9h 46m
1 stop
MLB11:22 amMelbourne
$590

Delta flights from Melbourne, Florida to Ontario

Our best Delta deals on Melbourne, Florida to Ontario flight tickets
Delta
Aug 29
MLB5:55 amMelbourne
8h 09m
1 stop
ONT11:04 amOntario
Sep 2
ONT12:00 pmOntario
7h 47m
1 stop
MLB10:47 pmMelbourne
$399
Delta
Jul 1
MLB3:20 pmMelbourne
9h 49m
1 stop
ONT10:09 pmOntario
Jul 21
ONT10:59 pmOntario
8h 35m
1 stop
MLB10:34 amMelbourne
$483
Delta
Jun 3
MLB5:46 amMelbourne
8h 11m
1 stop
ONT10:57 amOntario
Jun 12
ONT7:00 amOntario
8h 00m
1 stop
MLB6:00 pmMelbourne
$528

momondo Fare Finder

 
Customize your flight search to find flights from Melbourne, Florida 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, momondo users made 832,500 searches. Data last updated marzo 7, 2026.
Use the filters below to find and compare flights from Melbourne, Florida to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

sab 8/29

5:55 am-11:04 am

1 stop8h 09m

Ontario

mer 9/2

12:00 pm-10:47 pm

1 stop7h 47m

$399

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 7/1

3:20 pm-10:09 pm

1 stop9h 49m

Ontario

mar 7/21

10:59 pm-10:34 am

1 stop8h 35m

$483

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mar 3/24

12:30 pm-7:45 pm

1 stop10h 15m

Ontario

mar 3/31

11:58 pm-5:32 pm

2 stops14h 34m

$506

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 6/3

5:46 am-10:57 am

1 stop8h 11m

Ontario

ven 6/12

7:00 am-6:00 pm

1 stop8h 00m

$528

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mar 3/24

7:00 am-4:22 pm

2 stops12h 22m

Ontario

mar 3/31

11:58 pm-5:32 pm

2 stops14h 34m

$531

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 7/1

3:20 pm-10:09 pm

1 stop9h 49m

Ontario

mar 7/21

10:59 pm-10:34 am

1 stop8h 35m

$533

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 7/1

3:20 pm-10:09 pm

1 stop9h 49m

Ontario

mar 7/21

5:55 pm-10:34 am

2 stops13h 39m

$572

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mar 3/24

12:30 pm-7:45 pm

1 stop10h 15m

Ontario

mar 3/31

10:36 pm-11:22 am

1 stop9h 46m

$590

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 7/1

3:20 pm-10:09 pm

1 stop9h 49m

Ontario

mar 7/21

5:55 pm-10:34 am

2 stops13h 39m

$602

MelbourneOntario

MLB - ONT

MLBONT

Melbourne

mer 7/1

3:20 pm-10:09 pm

1 stop9h 49m

Ontario

mar 7/21

5:55 pm-10:34 am

2 stops13h 39m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ontario from

How to get the cheapest flight ticket from Melbourne, Florida 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?

Delta is the most popular carrier operating from Melbourne to Ontario

What airlines fly to Ontario?

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to Ontario from Melbourne, Florida according to our data. Southwest is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Melbourne, Florida to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Melbourne, Florida to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Melbourne, Florida to Ontario (MLB to ONT) flight deals and tips

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

Fastest flight time

8h 09m

Direct flights

None
The fastest flight from Melbourne, Florida to Ontario takes 8h 09m
There are no direct flights from Melbourne, Florida to Ontario. There are no popular flight routes from Melbourne, Florida to Ontario.
Search flight deals

  • How far is Melbourne to Ontario by plane?

    A flight from Melbourne to Ontario will travel around 2216.8 mi. 8h 09m is a normal flight duration for this route.

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

    Prices for flights from Melbourne Airport to Ontario Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Melbourne Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Melbourne.

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

All flight searches from Melbourne to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Melbourne and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ontario from Melbourne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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