Cheap flights from Ontario to Orlando from $252
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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.American Airlines flights from Ontario to Melbourne, Florida
Our best American Airlines deals on Ontario to Melbourne, Florida flight tickets
Delta flights from Ontario to Melbourne, Florida
Our best Delta deals on Ontario to Melbourne, Florida flight tickets
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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
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Tue 11/17
12:18 pm-11:09 pm
1 stop7h 51m
Melbourne
Wed 1/20
3:20 pm-10:14 pm
1 stop9h 54m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Wed 11/18
7:05 am-6:03 pm
1 stop7h 58m
Melbourne
Wed 1/20
3:20 pm-10:14 pm
1 stop9h 54m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Tue 12/15
12:20 pm-11:10 pm
1 stop7h 50m
Melbourne
Tue 12/22
6:49 pm-11:41 pm
1 stop7h 52m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Sat 10/24
12:16 pm-10:59 pm
1 stop7h 43m
Melbourne
Wed 10/28
6:00 am-11:06 am
1 stop8h 06m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Fri 12/4
11:08 pm-10:40 am
1 stop8h 32m
Melbourne
Sat 12/12
6:00 am-11:07 am
1 stop8h 07m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Tue 3/16
12:00 pm-11:42 pm
1 stop8h 42m
Melbourne
Tue 3/23
3:20 pm-10:14 pm
1 stop9h 54m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Mon 12/7
12:20 pm-11:10 pm
1 stop7h 50m
Melbourne
Sat 12/12
6:00 am-11:07 am
1 stop8h 07m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Tue 3/16
7:00 am-5:57 pm
1 stop7h 57m
Melbourne
Wed 3/24
3:20 pm-10:14 pm
1 stop9h 54m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Tue 3/2
10:10 pm-11:24 am
1 stop10h 14m
Melbourne
Tue 3/16
6:02 am-3:31 pm
2 stops12h 29m
OntarioMelbourne
ONT Ontario - MLB Melbourne
ONTMLB
Ontario
Wed 10/21
10:10 pm-11:19 am
1 stop10h 09m
Melbourne
Sun 10/25
5:44 pm-10:59 pm
1 stop8h 15m
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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, United Airlines and Frontier 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 33% of people opting to fly with this airline when traveling to Melbourne, Florida. Keep in mind that there are 7 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
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
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 50m.
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?
As of October 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Ontario to Melbourne, Florida is Delta, representing 100% of all bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $389 | Free Cancellation | Rating 7.8 8,634 reviews |
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.