MLB - ONT

$324 Find Cheap Flights from Melbourne to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Melbourne to Ontario departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Melbourne to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Melbourne to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$478
Delta
mar. 3/17mar. 3/17
MLB - ONT • 1 stop
Cheapest one-way
$324
Delta
sam. 2/28
MLB - ONT • 1 stop
Top airlines
Delta
Cheapest • from $478 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Melbourne to Ontario (MLB-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Melbourne to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Melbourne to Ontario

mar., mars 17 - mar., mars 17
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$478Delta
dim., mars 15 - mar., mars 17
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$492Delta
dim., mars 15 - lun., mars 16
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$512Delta
mar., mars 17 - mer., mars 18
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
12:57 pm - 10:56 pm
ONT
-
MLB
6h 59m
1 stop
$559Delta
sam., mars 14 - lun., mars 16
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$563Delta
dim., mars 15 - mer., mars 18
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
12:57 pm - 10:56 pm
ONT
-
MLB
6h 59m
1 stop
$573Delta
sam., mars 14 - mar., mars 17
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
12:57 pm - 10:56 pm
ONT
-
MLB
6h 59m
1 stop
$574Delta
dim., mars 15 - dim., mars 22
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$623Delta
ven., mars 13 - mar., mars 17
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
12:57 pm - 10:56 pm
ONT
-
MLB
6h 59m
1 stop
$633Delta
mar., mars 17 - sam., mars 21
Delta Logo
6:00 am - 11:47 am
MLB
-
ONT
8h 47m
1 stop
Delta Logo
10:25 pm - 10:40 am
ONT
-
MLB
9h 15m
1 stop
$703Delta
Booking Insights

KAYAK's insights & trends for Melbourne to Ontario flights

Get data-powered insights and trends into flights from Melbourne to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Melbourne to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Melbourne to Ontario were found on Delta ($478) and American Airlines ($982).

Good to know

Cheapest flight$324
Flight from Melbourne to Ontario

When to book flights from Melbourne to Ontario

Are your dates flexible? Find out the best times to travel from Melbourne to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Melbourne to Ontario

  • What is the cheapest flight from Melbourne to Ontario?

    In the last 3 days, the lowest price for a flight from Melbourne to Ontario was $324 for a one-way ticket and $478 for a round-trip.

  • Do I need a passport to fly between Melbourne and Ontario?

    No

  • Which airports will I be using when flying from Melbourne to Ontario?

    On your way to Ontario, you’ll fly out from Melbourne. You’ll be landing at Ontario.

  • Which aircraft models fly most regularly from Melbourne to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Melbourne to Ontario?

    SkyTeam is the only airline alliance operating flights between Melbourne and Ontario.

  • How does KAYAK find such low prices on flights from Melbourne to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Melbourne to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Melbourne to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Melbourne is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Melbourne to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Melbourne with another airline. Booking your flights between Melbourne and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Melbourne to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Melbourne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Melbourne to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Melbourne to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Melbourne to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8177 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

2.0 MediocreJaspreet, Feb 2026
SEA - SMF
Read more Delta reviews

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Everything you need to know for your flight from Melbourne to Ontario

Information on your arrival and departure airports