$237+ Cheap flights from Ontario to Melbourne, FL (ONT - MLB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLB
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Melbourne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Melbourne
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Best
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One-way
Cheapest flights from Ontario to MelbourneExplore the most affordable flight options available from Ontario to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from Ontario to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Wed 7/222:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:17 pm
ONT
- MLB
1 stop7h 51m
Delta
Fri 10/211:09 am
MLB
- ONT
1 stop10h 00m
Delta
Deal found 6/25![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:00 pm
ONT
- MLB
1 stop9h 24m
Delta
Fri 10/211:09 am
MLB
- ONT
1 stop10h 00m
Delta
Deal found 6/25![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:17 pm
ONT
- MLB
1 stop7h 51m
Delta
Sat 10/36:00 am
MLB
- ONT
1 stop8h 07m
Delta
Deal found 6/25![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sat 7/256:40 am
MLB
- ONT
1 stop6h 58m
Delta
Deal found 6/27![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:05 am
ONT
- MLB
1 stop7h 35m
Delta
Fri 8/72:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 6/27![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 7/262:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- MLB
2 stops9h 00m
Delta
Fri 8/72:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 6/27![Delta logo]()
$511
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Tue 7/216:00 am
MLB
- ONT
1 stop7h 38m
Delta
Deal found 6/27![Delta logo]()
$521
Best flights from Ontario to MelbourneDiscover carefully curated flight deals from Ontario to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from Ontario to Melbourne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:05 am
ONT
- MLB
1 stop7h 35m
Delta
Fri 8/72:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 6/27![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 7/262:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Fri 7/242:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Mon 8/316:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/26![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 7/282:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$575
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 7/262:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Wed 9/22:55 pm
MLB
- ONT
2 stops10h 28m
Delta
Deal found 6/23![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 7/262:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$613
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Fri 7/246:00 am
MLB
- ONT
1 stop7h 38m
Delta
Deal found 6/27![Delta logo]()
$617
Last-minute flights from Ontario to MelbourneDiscover last-minute flight deals from Ontario to Melbourne. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Melbourne. Data last updated June 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:50 am
ONT
- MLB
1 stop9h 01m
Delta
Wed 7/82:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/28![Delta logo]()
$549
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Tue 7/216:00 am
MLB
- ONT
1 stop7h 38m
Delta
Deal found 6/27![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 7/216:00 am
MLB
- ONT
1 stop7h 38m
Delta
Deal found 6/27![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sat 7/256:40 am
MLB
- ONT
1 stop6h 58m
Delta
Deal found 6/25![Delta logo]()
$530
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Wed 7/222:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Wed 7/222:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sat 7/256:40 am
MLB
- ONT
1 stop6h 58m
Delta
Deal found 6/27![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 7/262:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Thu 7/232:49 pm
MLB
- ONT
1 stop10h 01m
Delta
Deal found 6/27![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 7/286:00 am
MLB
- ONT
1 stop7h 38m
Delta
Deal found 6/27![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Fri 8/72:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 6/27![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Tue 8/46:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 6/27![Delta logo]()
$556
One-way flights from Ontario to MelbourneSearch for one-way flight options from Ontario to Melbourne. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from Ontario to Melbourne. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Deal found 6/28![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Deal found 6/28![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Deal found 6/27![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:05 am
ONT
- MLB
1 stop8h 00m
Delta
Deal found 6/25![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:10 pm
ONT
- MLB
2 stops14h 16m
Delta
Deal found 6/24![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:05 am
ONT
- MLB
1 stop8h 00m
Delta
Deal found 6/25![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am
ONT
- MLB
1 stop7h 57m
Delta
Deal found 6/28![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:10 pm
ONT
- MLB
1 stop10h 00m
American Airlines
Deal found 6/28![American Airlines logo]()
$364
Find flight deals from Ontario to Melbourne
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Melbourne (MLB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (Delta) |
One-way from | $237 (Delta) |
Popular in | January |
Cheapest in | May |
Average price | $632 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Melbourne 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, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Ontario to Melbourne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Sat 8/29
12:00 pm-10:50 pm
1 stop7h 50m
Melbourne
Tue 9/1
6:00 am-10:42 am
1 stop7h 42m
$419
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Mon 8/24
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Tue 9/1
6:00 am-10:42 am
1 stop7h 42m
$440
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Fri 8/28
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Tue 9/1
6:00 am-10:42 am
1 stop7h 42m
$446
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Sat 8/1
7:05 am-5:40 pm
1 stop7h 35m
Melbourne
Fri 8/7
2:55 pm-9:52 pm
1 stop9h 57m
$506
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Tue 7/21
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Sun 7/26
2:49 pm-9:50 pm
1 stop10h 01m
$509
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Tue 7/21
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Fri 7/24
2:49 pm-9:50 pm
1 stop10h 01m
$524
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Fri 8/28
12:00 pm-11:14 pm
1 stop8h 14m
Melbourne
Mon 8/31
6:00 am-10:42 am
1 stop7h 42m
$555
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Tue 7/21
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Tue 7/28
2:49 pm-9:50 pm
1 stop10h 01m
$575
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Mon 7/20
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Sun 7/26
2:49 pm-9:50 pm
1 stop10h 01m
$587
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Thu 8/13
12:00 pm-11:14 pm
1 stop8h 14m
Melbourne
Wed 9/2
2:55 pm-10:23 pm
2 stops10h 28m
$600
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Ontario to Melbourne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Melbourne in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Melbourne, Florida flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Melbourne, Florida flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Melbourne, Florida flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Melbourne, Florida flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Melbourne, Florida flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Melbourne
Have a flexible travel schedule? Discover the best time to fly to Melbourne from Ontario with our price prediction graph.
ONT-MLB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Melbourne
Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated June 29, 2026.
Peruse reviews from past customers who have flown with Delta from Ontario to Melbourne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Ontario and Melbourne flights
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Top airline flying from Ontario to Melbourne
Discover the top airline that operate flights from Ontario to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$508 | FlexibilityNo cancel fee | On-timeN/A |