MEL - ONT

$548 Find Cheap Flights from Melbourne to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$936
Typical prices: $921-$1,300
United Airlines
Thu 2/22Sat 3/17
MEL - ONT • 1 stop
Cheapest one-way
$548
Typical prices: $604-$675
United Airlines
Fri 3/23
MEL - ONT • 1 stop
Nonstop flights
There are currently no direct flights between Melbourne Airport and Ontario. You'll need to take a connecting flight to reach the destination.
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Cheapest • 19% price drop
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Flight Deals

Cheap Flights from Melbourne to Ontario (MEL-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Melbourne to Ontario

Mon, Feb 22 - Wed, Mar 17
United Airlines Logo
12:45 pm - 3:21 pmMEL  Melbourne-ONT Ontario
21h 36m1 stop San Francisco
United Airlines Logo
6:53 pm - 9:30 amONT  Ontario-MEL Melbourne
20h 37m1 stop San Francisco
$936United Airlines
Wed, Mar 3 - Wed, Mar 10
Virgin Australia Logo
12:45 pm - 12:00 pmMEL  Melbourne-ONT Ontario
18h 15m1 stop San Francisco
Virgin Australia Logo
4:03 pm - 10:30 amONT  Ontario-MEL Melbourne
23h 27m1 stop San Francisco
$950Virgin Australia
Wed, Nov 25 - Wed, Dec 2
Virgin Australia Logo
12:45 pm - 12:29 pmMEL  Melbourne-ONT Ontario
18h 44m1 stop San Francisco
Virgin Australia Logo
6:40 pm - 10:30 amONT  Ontario-MEL Melbourne
20h 50m1 stop San Francisco
$951Virgin Australia
Mon, Mar 8 - Wed, Mar 17
United Airlines Logo
12:45 pm - 12:20 pmMEL  Melbourne-ONT Ontario
18h 35m1 stop San Francisco
United Airlines Logo
6:53 pm - 9:30 amONT  Ontario-MEL Melbourne
20h 37m1 stop San Francisco
$952United Airlines
Thu, Dec 24 - Sun, Dec 27
United Airlines Logo
12:45 pm - 9:00 pmMEL  Melbourne-ONT Ontario
27h 15m2 stops San Francisco Denver Intl
United Airlines Logo
6:27 pm - 10:30 amONT  Ontario-MEL Melbourne
21h 03m1 stop San Francisco
$953United Airlines
Wed, Nov 25 - Sun, Nov 29
United Airlines Logo
12:45 pm - 12:29 pmMEL  Melbourne-ONT Ontario
18h 44m1 stop San Francisco
United Airlines Logo
6:37 pm - 10:30 amONT  Ontario-MEL Melbourne
20h 53m1 stop San Francisco
$959United Airlines
Thu, Dec 24 - Sun, Dec 27
Virgin Australia Logo
12:45 pm - 11:58 amMEL  Melbourne-ONT Ontario
18h 13m1 stop San Francisco
Virgin Australia Logo
4:00 pm - 10:30 amONT  Ontario-MEL Melbourne
23h 30m1 stop San Francisco
$966Virgin Australia
Thu, Dec 24 - Sun, Dec 27
United Airlines Logo
12:45 pm - 9:00 pmMEL  Melbourne-ONT Ontario
27h 15m2 stops San Francisco Denver Intl
United Airlines Logo
6:27 pm - 10:30 amONT  Ontario-MEL Melbourne
21h 03m1 stop San Francisco
$967United Airlines
Mon, Dec 7 - Sun, Dec 27
United Airlines Logo
12:45 pm - 3:35 pmMEL  Melbourne-ONT Ontario
21h 50m1 stop San Francisco
United Airlines Logo
4:00 pm - 10:30 amONT  Ontario-MEL Melbourne
23h 30m1 stop San Francisco
$969United Airlines
Thu, Mar 11 - Thu, Mar 18
United Airlines Logo
12:45 pm - 12:20 pmMEL  Melbourne-ONT Ontario
18h 35m1 stop San Francisco
United Airlines Logo
6:53 pm - 9:30 amONT  Ontario-MEL Melbourne
20h 37m1 stop San Francisco
$983United Airlines
Booking Insights

Price, demand and travel trends for Melbourne Airport to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Melbourne Airport to Ontario?

Round-trip flights from Melbourne Airport to Ontario typically range from $921 to $1,300. The lowest price found in the past 5 days was $936, on United Airlines.

Key details for Melbourne Airport to Ontario flights

Cheapest flight

$548
The most popular month to fly with an average 23% increase in travelers.
One-way flight from Melbourne Airport 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

Your Melbourne Airport to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Melbourne Airport to Ontario?

    A nonstop flight from Melbourne Airport to Ontario takes 00m, covering 7,966 miles.

  • Do I need a passport to fly from Melbourne Airport to Ontario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Melbourne Airport to Ontario flight?

    Round-trip flights from Melbourne Airport to Ontario range from $921 to $1,300, with an average of $1,045 over the past 12 months. Anything below $921 counts as a good deal.

  • How are flight prices from Melbourne Airport to Ontario looking right now?

    One-way fares from Melbourne Airport to Ontario are currently lower than usual. Average one-way flight prices are about $563, which is 9% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Alamo
    • Dollar

  • Which airports can I use when flying from Melbourne Airport to Ontario?

    Flights from Melbourne Airport to Ontario usually depart from Melbourne (MEL) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Melbourne Airport to Ontario pass through?

    Most connecting flights from Melbourne Airport to Ontario pass through San Francisco (SFO), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Melbourne Airport to Ontario?

    Yes. Flexible dates can save you up to 36% on flights from Melbourne Airport to Ontario. Wednesday is the cheapest departure day at $843 round-trip on average, while Friday is the most expensive at $1,305, a difference of $462.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Melbourne Airport and Ontario?

    Ontario is 19 hours behind Melbourne Airport (Pacific Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Melbourne Airport to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $843, about $462 less than Friday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Melbourne Airport to Ontario trip for May. Fares historically average $843 round-trip in that month - typically $462 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • Holiday Inn Ontario Airport By IHG

More options for your flight from Melbourne to Ontario

Complete your trip to Ontario with a hotel stay or car rental