$189+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MLB
Aug 30 — Sep 61
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
Cheapest
Best
Last-minute
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 July 31, 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 July 31, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/257:05 am
ONT
- MLB
1 stop7h 55m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 7/28![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 12/2410:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Thu 1/75:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 7/27. 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 12/2210:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Wed 1/63:20 pm
MLB
- ONT
1 stop9h 54m
Delta
Deal found 7/27![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 7/27. 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 12/2510:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Wed 1/65:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 7/27. 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 12/2210:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Thu 1/75:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 7/27. 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 12/2510:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Tue 1/53:20 pm
MLB
- ONT
1 stop9h 54m
Delta
Deal found 7/27![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 7/27. 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 12/2210:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Fri 1/85:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 7/27. 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 12/2510:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Fri 1/85:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 7/28. 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 8/2012:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Mon 8/242:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 7/28![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 7/27. 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 12/256:00 am
ONT
- MLB
2 stops8h 57m
Delta
Thu 1/75:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 7/27. 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 12/2110:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Wed 1/63:20 pm
MLB
- ONT
1 stop9h 54m
Delta
Deal found 7/27![Delta logo]()
$524
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 July 31, 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 July 31, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 11/2612:22 pm
ONT
- MLB
1 stop7h 40m
Delta
Sat 12/52:26 pm
MLB
- ONT
1 stop8h 15m
Delta
Deal found 7/28![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/311:05 pm
ONT
- MLB
2 stops19h 51m
American Airlines
Sun 11/85:39 pm
MLB
- ONT
1 stop8h 22m
American Airlines
Deal found 7/31![American Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 7/27. 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 12/2210:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Thu 1/75:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 12/2410:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Fri 1/85:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 7/27. 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 12/2110:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Wed 1/63:20 pm
MLB
- ONT
1 stop9h 54m
Delta
Deal found 7/27![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 7/27. 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 12/2110:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Thu 1/75:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 7/27. 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 12/2110:59 pm
ONT
- MLB
1 stop8h 35m
Delta
Fri 1/85:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/27![Delta logo]()
$551
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/2310:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 8/303:26 pm
MLB
- ONT
1 stop9h 26m
Delta
Deal found 7/26![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 1/137:00 am
ONT
- MLB
1 stop7h 57m
Delta
Tue 1/195:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/26![Delta logo]()
$630
This Delta deal was found by Cheapflights users on 7/29. 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 12/2512:00 pm
ONT
- MLB
1 stop7h 42m
Delta
Mon 1/45:55 am
MLB
- ONT
1 stop8h 32m
Delta
Deal found 7/29![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 7/30. 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 9/812:17 pm
ONT
- MLB
1 stop7h 51m
Delta
Mon 9/146:00 am
MLB
- ONT
1 stop8h 05m
Delta
Deal found 7/30![Delta logo]()
$669
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/256:01 pm
ONT
- MLB
2 stops13h 25m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 7/28![Delta logo]()
$671
Last-minute flights from Ontario to MelbourneDiscover last-minute flight deals from Ontario to Melbourne. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Melbourne. Data last updated July 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/29. 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 8/47:05 am
ONT
- MLB
1 stop7h 55m
Delta
Tue 8/182:55 pm
MLB
- ONT
1 stop7h 58m
Delta
Deal found 7/29![Delta logo]()
$531
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/410:25 am
ONT
- MLB
2 stops10h 52m
American Airlines
Tue 8/1812:53 pm
MLB
- ONT
2 stops13h 06m
American Airlines
Deal found 7/29![American Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 7/27. 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 8/1412:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Mon 8/172:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 7/27![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 7/27. 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 8/1410:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 8/163:26 pm
MLB
- ONT
1 stop9h 26m
Delta
Deal found 7/27![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 7/28. 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 8/2012:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Mon 8/242:55 pm
MLB
- ONT
1 stop9h 57m
Delta
Deal found 7/28![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/2310:00 pm
ONT
- MLB
1 stop9h 26m
Delta
Sun 8/303:26 pm
MLB
- ONT
1 stop9h 26m
Delta
Deal found 7/26![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/257:05 am
ONT
- MLB
1 stop7h 55m
Delta
Tue 9/16:00 am
MLB
- ONT
1 stop7h 42m
Delta
Deal found 7/28![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/2512:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Sat 8/296:15 am
MLB
- ONT
1 stop7h 27m
Delta
Deal found 7/28![Delta logo]()
$555
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/252:27 pm
ONT
- MLB
2 stops18h 56m
American Airlines
Tue 9/16:25 am
MLB
- ONT
2 stops15h 22m
American Airlines
Deal found 7/28![American Airlines logo]()
$581
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 July 31, 2026.
Search for one-way flight options from Ontario to Melbourne. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:15 am
ONT
- MLB
2 stops23h 23m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 7/26. 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 8/2212:00 pm
ONT
- MLB
1 stop7h 50m
Delta
Deal found 7/26![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/237:05 am
ONT
- MLB
1 stop7h 55m
Delta
Deal found 7/26![Delta logo]()
$252
This Delta deal was found by Cheapflights users on 7/30. 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 8/1412:00 pm
ONT
- MLB
1 stop8h 14m
Delta
Deal found 7/30![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 7/30. 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 8/87:05 am
ONT
- MLB
1 stop7h 55m
Delta
Deal found 7/30![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 7/30. 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 8/57:05 am
ONT
- MLB
1 stop7h 55m
Delta
Deal found 7/30![Delta logo]()
$415
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:05 am
ONT
- MLB
2 stops13h 14m
American Airlines
Deal found 7/26![American Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 7/28. 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 12/197:00 am
ONT
- MLB
1 stop7h 57m
Delta
Deal found 7/28![Delta logo]()
$543
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/137:05 am
ONT
- MLB
2 stops12h 18m
American Airlines
Deal found 7/29![American Airlines logo]()
$577
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 July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $440 (Delta) |
One-way from | $189 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $376 |
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 July 31, 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
Thu 11/26
12:22 pm-11:02 pm
1 stop7h 40m
Melbourne
Sat 12/5
2:26 pm-7:41 pm
1 stop8h 15m
$440
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Tue 12/22
10:59 pm-10:34 am
1 stop8h 35m
Melbourne
Thu 1/7
5:55 am-11:27 am
1 stop8h 32m
$465
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Thu 12/24
10:59 pm-10:34 am
1 stop8h 35m
Melbourne
Fri 1/8
5:55 am-11:27 am
1 stop8h 32m
$467
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Mon 12/21
10:59 pm-10:34 am
1 stop8h 35m
Melbourne
Wed 1/6
3:20 pm-10:14 pm
1 stop9h 54m
$524
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Mon 12/21
10:59 pm-10:34 am
1 stop8h 35m
Melbourne
Thu 1/7
5:55 am-11:27 am
1 stop8h 32m
$535
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Sat 10/31
1:05 pm-11:56 am
2 stops19h 51m
Melbourne
Sun 11/8
5:39 pm-11:01 pm
1 stop8h 22m
$544
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Mon 12/21
10:59 pm-10:34 am
1 stop8h 35m
Melbourne
Fri 1/8
5:55 am-11:27 am
1 stop8h 32m
$551
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Sun 8/23
10:00 pm-10:26 am
1 stop9h 26m
Melbourne
Sun 8/30
3:26 pm-9:52 pm
1 stop9h 26m
$621
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Wed 1/13
7:00 am-5:57 pm
1 stop7h 57m
Melbourne
Tue 1/19
5:55 am-11:27 am
1 stop8h 32m
$630
OntarioMelbourne
ONT - MLB
ONTMLB
Ontario
Fri 12/25
12:00 pm-10:42 pm
1 stop7h 42m
Melbourne
Mon 1/4
5:55 am-11:27 am
1 stop8h 32m
$644
Showing 1-10 of 21 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 July.
| 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 July 31, 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
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$567 | FlexibilityNo cancel fee | On-timeN/A |