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C$972 Cheap Flights from Melbourne Tullamarine to Ontario International

Compare Melbourne Tullamarine to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

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Flight deals from Melbourne Tullamarine to Ontario International

Looking for a cheap last-minute deal or the best round-trip flight from Melbourne Tullamarine to Ontario International? Find the lowest prices on one-way and round-trip tickets right here.
Ontario.C$972 per passenger.Departing Thu., Jul. 2.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Thu., Jul. 2, arriving in Ontario International.Price includes taxes and charges.From C$972, select.
Ontario.C$972 per passenger.Departing Thu., Jun. 18.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Thu., Jun. 18, arriving in Ontario International.Price includes taxes and charges.From C$972, select.
Ontario.C$972 per passenger.Departing Fri., May 1.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Fri., May 1, arriving in Ontario International.Price includes taxes and charges.From C$972, select.
Ontario.C$1,065 per passenger.Departing Wed., Apr. 15.One-way flight with China Airlines.Outbound indirect flight with China Airlines, departs from Melbourne Tullamarine on Wed., Apr. 15, arriving in Ontario International.Price includes taxes and charges.From C$1,065, select.
Ontario.C$1,065 per passenger.Departing Fri., Nov. 13.One-way flight with China Airlines.Outbound indirect flight with China Airlines, departs from Melbourne Tullamarine on Fri., Nov. 13, arriving in Ontario International.Price includes taxes and charges.From C$1,065, select.
Ontario.C$1,065 per passenger.Departing Wed., Oct. 14.One-way flight with China Airlines.Outbound indirect flight with China Airlines, departs from Melbourne Tullamarine on Wed., Oct. 14, arriving in Ontario International.Price includes taxes and charges.From C$1,065, select.
Ontario.C$1,065 per passenger.Departing Wed., Sep. 16.One-way flight with China Airlines.Outbound indirect flight with China Airlines, departs from Melbourne Tullamarine on Wed., Sep. 16, arriving in Ontario International.Price includes taxes and charges.From C$1,065, select.
Ontario.C$1,080 per passenger.Departing Sun., Mar. 1.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Melbourne Tullamarine on Sun., Mar. 1, arriving in Ontario International.Price includes taxes and charges.From C$1,080, select.

Find the cheapest month to fly from Melbourne Tullamarine to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Melbourne Tullamarine to Ontario International flights are currently cheapest in May.
Feb.
from C$1,080
Mar.
from C$1,080
Apr.
from C$1,065
May
from C$972
Jun.
from C$972
Jul.
from C$972
Aug.
from C$1,286
Sep.
from C$1,065
Oct.
from C$1,065
Nov.
from C$1,065
Dec.
from C$1,189
Jan.
from C$1,196

Melbourne Tullamarine to Ontario International: Alternative routes

Compare routes from Melbourne Tullamarine to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Ontario International

4km from central Ontario
Closest
from C$972
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San Bernardino Norton AFB

39km from central Ontario
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Santa Ana John Wayne

48km from central Ontario
from C$972
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Long Beach Municipal

54km from central Ontario
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Hawthorne

65km from central Ontario
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Burbank

67km from central Ontario
from C$972
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Los Angeles International

71km from central Ontario
Cheapest
from C$435
Search flights

Melbourne to Ontario: Flight information

The things to know before you go.
Cheapest flight foundC$972
Cheapest month to flyMay

Finding cheap flights from Melbourne Tullamarine to Ontario International: Frequently asked questions

The best price we found for a return flight from Melbourne Tullamarine to Ontario International is C$1,155. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Melbourne Tullamarine to Ontario International. But we found flights with one or more stops from C$1,155.
As of February 2026, there are no flights flying from Melbourne Tullamarine to Ontario International.
The cheapest month to fly from Melbourne Tullamarine to Ontario International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Melbourne Tullamarine Airport to Ontario International Airport on Wednesday, March 25, 2026.
No airlines currently offer direct flights between Melbourne Tullamarine Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Ontario International.

Flying from Melbourne Tullamarine Airport (MEL) to Ontario International Airport (ONT): what you need to know

  • If you're traveling during a major holiday or other peak period, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • If you'd like to break up your flight from Melbourne Tullamarine Airport to Ontario International Airport, consider adding a stopover. Just deselect 'Direct flights only' to find a city that catches your eye. The top stopovers on the MEL - ONT route are:

    • Dallas/Fort Worth International Airport

    • Daniel K. Inouye International Airport

    • San Francisco International Airport

How to find the cheapest flights from Melbourne Tullamarine Airport (MEL) to Ontario International Airport (ONT)

  • C$972 is currently the lowest price for a one-way ticket from Melbourne Tullamarine Airport to Ontario International Airport. A return flight starts at C$1,155. These prices can change depending on availability and demand.

  • It's usually best to book in advance if you're looking for cheap flight tickets from MEL to ONT. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Getting cheap flight tickets from Melbourne Tullamarine Airport to Ontario International Airport is easier if you're flexible with your travel dates. Try using the 'Whole month' tool to see the lowest fares across every month and score a great deal.

  • Snapping up a cheap ticket from MEL to ONT is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when the price has fallen.

  • Tailor your trip using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Melbourne Tullamarine Airport to Ontario International Airport.

Handy information about Melbourne Tullamarine Airport (MEL)

  • Located around 24 kilometres from central Melbourne, Melbourne Tullamarine Airport can be reached in about 28 minutes by car (depending on traffic). The ride by public transport is roughly 42 minutes.

  • Have an early flight from Melbourne Tullamarine Airport to Ontario International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels close to MEL:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • Ontario International Airport is approximately 6 kilometres from the center of Ontario. With a cab or in your own car rental, the drive is about 10 minutes.

  • If you're taking public transport, expect a journey time of about 1 hour and 28 minutes.

When to fly to Ontario International Airport (ONT)

  • The quietest month for a flight from Melbourne Tullamarine Airport to Ontario International Airport is May, while August is the most popular. Pick the best time to visit Ontario based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Melbourne Tullamarine Airport to Ontario International Airport for August if you want to explore Ontario during its warmest month. You can expect temperatures of between 15ºC and 35ºC.

  • Search for cheap flight tickets from MEL to ONT in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 23ºC on average.

More about Ontario

  • Start your Ontario trip right by finding a fantastic stay. As soon as you've booked your flight from MEL to ONT, check out our range of accommodation options including:

  • There are so many things to discover in this city it can be tricky to know where to begin. Graber Olive House, Yanks Air Museum and Scandia are top sights which should feature on every Ontario itinerary.

Complete your Ontario trip with hotels and a car rental

  • Once you've secured your cheap ticket to Ontario International Airport, check out the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Ontario getaway.

Plan the rest of your trip from Melbourne to Ontario

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.