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Cheap flights from Ontario to Orlando from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Orlando departing on 6/2. 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 Ontario to Orlando

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:00 pm - 10:47 pm
ONT
-
MLB
7h 47m
1 stop
Delta Logo
11:20 am - 6:01 pm
MLB
-
ONT
9h 41m
1 stop
$499Delta
Mon, Aug 31 - Sun, Sep 6
Delta Logo
5:05 pm - 10:34 am
ONT
-
MLB
14h 29m
2 stops
Delta Logo
5:55 am - 11:04 am
MLB
-
ONT
8h 09m
1 stop
$504Delta
Mon, Aug 31 - Sun, Sep 6
Delta Logo
12:07 pm - 11:46 pm
ONT
-
MLB
8h 39m
1 stop
Delta Logo
5:46 am - 10:57 am
MLB
-
ONT
8h 11m
1 stop
$529Delta
Fri, May 29 - Tue, Jun 2
Delta Logo
7:05 am - 5:35 pm
ONT
-
MLB
7h 30m
1 stop
Delta Logo
5:46 am - 10:57 am
MLB
-
ONT
8h 11m
1 stop
$530Delta
Sun, May 24 - Sat, May 30
Delta Logo
10:00 pm - 10:25 am
ONT
-
MLB
9h 25m
1 stop
Delta Logo
5:46 am - 12:19 pm
MLB
-
ONT
9h 33m
2 stops
$534Delta
Fri, May 29 - Wed, Jun 3
Delta Logo
10:00 pm - 10:26 am
ONT
-
MLB
9h 26m
1 stop
Delta Logo
5:37 am - 10:38 am
MLB
-
ONT
8h 01m
1 stop
$539Delta
Tue, Jul 7 - Sun, Jul 12
Delta Logo
10:00 pm - 10:25 am
ONT
-
MLB
9h 25m
1 stop
Delta Logo
5:46 am - 10:57 am
MLB
-
ONT
8h 11m
1 stop
$559Delta
Fri, May 22 - Sun, May 24
Delta Logo
10:00 pm - 10:25 am
ONT
-
MLB
9h 25m
1 stop
Delta Logo
6:40 am - 10:40 am
MLB
-
ONT
7h 00m
1 stop
$569Delta
Fri, Jun 5 - Sat, Jun 13
American Airlines Logo
10:00 pm - 11:11 am
ONT
-
MLB
10h 11m
1 stop
American Airlines Logo
6:02 am - 1:28 pm
MLB
-
ONT
10h 26m
2 stops
$571American Airlines
Fri, Jun 5 - Sat, Jun 13
American Airlines Logo
7:00 am - 11:59 pm
ONT
-
MLB
13h 59m
2 stops
American Airlines Logo
6:02 am - 1:28 pm
MLB
-
ONT
10h 26m
2 stops
$576American Airlines
Fri, Jun 5 - Sat, Jun 13

American Airlines flights from Ontario to Melbourne, Florida

Our best American Airlines deals on Ontario to Melbourne, Florida flight tickets
American Airlines
Jun 5
ONT10:00 pmOntario
10h 11m
1 stop
MLB11:11 amMelbourne
Jun 13
MLB6:02 amMelbourne
10h 26m
2 stops
ONT1:28 pmOntario
$571
American Airlines
Jun 5
ONT7:00 amOntario
13h 59m
2 stops
MLB11:59 pmMelbourne
Jun 13
MLB6:02 amMelbourne
10h 26m
2 stops
ONT1:28 pmOntario
$576
American Airlines
May 1
ONT7:30 amOntario
13h 44m
2 stops
MLB12:14 amMelbourne
May 12
MLB11:54 amMelbourne
12h 00m
2 stops
ONT8:54 pmOntario
$619

Delta flights from Ontario to Melbourne, Florida

Our best Delta deals on Ontario to Melbourne, Florida flight tickets
Delta
Aug 31
ONT12:00 pmOntario
7h 47m
1 stop
MLB10:47 pmMelbourne
Sep 6
MLB11:20 amMelbourne
9h 41m
1 stop
ONT6:01 pmOntario
$499
Delta
Aug 31
ONT5:05 pmOntario
14h 29m
2 stops
MLB10:34 amMelbourne
Sep 6
MLB5:55 amMelbourne
8h 09m
1 stop
ONT11:04 amOntario
$504
Delta
May 6
ONT12:49 pmOntario
8h 01m
1 stop
MLB11:50 pmMelbourne
May 9
MLB5:46 amMelbourne
8h 11m
1 stop
ONT10:57 amOntario
$521

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Melbourne, Florida 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 April 30, 2026.
Use the filters below to find and compare flights from Ontario to Melbourne, Florida that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Mon 8/31

12:00 pm-10:47 pm

1 stop7h 47m

Melbourne

Sun 9/6

11:20 am-6:01 pm

1 stop9h 41m

$499

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Mon 8/31

5:05 pm-10:34 am

2 stops14h 29m

Melbourne

Sun 9/6

5:55 am-11:04 am

1 stop8h 09m

$504

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 5/29

12:07 pm-11:46 pm

1 stop8h 39m

Melbourne

Tue 6/2

5:46 am-10:57 am

1 stop8h 11m

$529
Quickest round-trip

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Sun 5/24

7:05 am-5:35 pm

1 stop7h 30m

Melbourne

Sat 5/30

5:46 am-10:57 am

1 stop8h 11m

$530

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 5/29

10:00 pm-10:25 am

1 stop9h 25m

Melbourne

Wed 6/3

5:46 am-12:19 pm

2 stops9h 33m

$534

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Tue 7/7

10:00 pm-10:26 am

1 stop9h 26m

Melbourne

Sun 7/12

5:37 am-10:38 am

1 stop8h 01m

$539

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 5/22

10:00 pm-10:25 am

1 stop9h 25m

Melbourne

Sun 5/24

5:46 am-10:57 am

1 stop8h 11m

$559

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 6/5

10:00 pm-10:25 am

1 stop9h 25m

Melbourne

Sat 6/13

6:40 am-10:40 am

1 stop7h 00m

$569

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 6/5

10:00 pm-11:11 am

1 stop10h 11m

Melbourne

Sat 6/13

6:02 am-1:28 pm

2 stops10h 26m

$571

OntarioMelbourne

ONT - MLB

ONTMLB

Ontario

Fri 6/5

7:00 am-11:59 pm

2 stops13h 59m

Melbourne

Sat 6/13

6:02 am-1:28 pm

2 stops10h 26m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Orlando from

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

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 Ontario to Melbourne?

Delta is the most popular carrier operating from Ontario to Melbourne

What airlines fly to Melbourne, Florida?

Delta, Frontier and United Airlines are the top three most popular airlines that fly to Melbourne, Florida from Ontario according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Melbourne, Florida. Keep in mind that there are 8 different airlines that fly to Melbourne, Florida on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Melbourne, Florida

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

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

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

Fastest flight time

7h 47m

Direct flights

None
The fastest flight from Ontario to Melbourne, Florida takes 7h 47m
There are no direct flights from Ontario to Melbourne, Florida. There are no popular flight routes from Ontario to Melbourne, Florida.
Search flight deals

Frequently asked questions about flying from Ontario to Melbourne, Florida

  • How far is Ontario to Melbourne by plane?

    A flight from Ontario to Melbourne will travel around 2216.8 mi. A reasonable flight in good conditions will take 7h 47m.

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

    Prices for flights from Ontario Airport to Melbourne Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Melbourne Airport.

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

    The travel and health documents required for your trip to Melbourne 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 license, and a passport valid for six-months after you plan to arrive at Melbourne Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Melbourne, Florida?

Best airlines flying from Ontario to Melbourne, Florida

Compare and see reviews for airlines that fly from Ontario to Melbourne, Florida with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $338Free CancellationRating
7.9
8,464 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Melbourne from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Melbourne quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Melbourne.

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

Yes momondo offers price alerts on flights to Melbourne from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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