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MEL - ONT

$529 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
$860
Typical prices: $921-$1,300
Delta
Fri 10/26Fri 11/2
MEL - ONT • 2 stops
Cheapest one-way
$529
Typical prices: $599-$675
Lufthansa
Sun 10/21
MEL - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Melbourne Airport and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 19% price drop
June
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
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, Oct 26 - Mon, Nov 2
Delta Logo
9:10 am - 11:55 pmMEL  Melbourne-ONT Ontario
32h 45m2 stops Los Angeles Salt Lake City
Delta Logo
6:00 am - 8:00 amONT  Ontario-MEL Melbourne
31h 00m2 stops Salt Lake City Los Angeles
$860Delta
Tue, Oct 20 - Tue, Nov 3
Virgin Australia Logo
11:55 am - 3:22 pmMEL  Melbourne-ONT Ontario
21h 27m1 stop San Francisco
Virgin Australia Logo
4:17 pm - 10:30 amONT  Ontario-MEL Melbourne
23h 13m1 stop San Francisco
$919Virgin Australia
Mon, Mar 1 - Wed, Mar 3
United Airlines Logo
12:45 pm - 8:30 pmMEL  Melbourne-ONT Ontario
26h 45m1 stop San Francisco
United Airlines Logo
1:00 pm - 10:30 amONT  Ontario-MEL Melbourne
26h 30m2 stops Denver Intl San Francisco
$920United Airlines
Mon, Mar 1 - Wed, Mar 3
United Airlines Logo
12:45 pm - 8:30 pmMEL  Melbourne-ONT Ontario
26h 45m1 stop San Francisco
United Airlines Logo
1:00 pm - 10:30 amONT  Ontario-MEL Melbourne
26h 30m2 stops Denver Intl San Francisco
$921United Airlines
Mon, Oct 26 - Sun, Nov 8
United Airlines Logo
11:45 am - 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
$922United Airlines
Mon, Oct 26 - Sun, Nov 8
United Airlines Logo
11:45 am - 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
$925United Airlines
Thu, Nov 12 - 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
$926United Airlines
Sun, Oct 11 - Sun, Oct 18
Virgin Australia Logo
11:55 am - 12:18 pmMEL  Melbourne-ONT Ontario
18h 23m1 stop San Francisco
Virgin Australia Logo
6:32 pm - 9:15 amONT  Ontario-MEL Melbourne
20h 43m1 stop San Francisco
$968Virgin Australia
Mon, Nov 2 - Fri, Nov 27
Virgin Australia Logo
12:45 pm - 12:29 pmMEL  Melbourne-ONT Ontario
18h 44m1 stop San Francisco
Virgin Australia Logo
6:37 pm - 10:30 amONT  Ontario-MEL Melbourne
20h 53m1 stop San Francisco
$969Virgin Australia
Sat, Nov 14 - Wed, Dec 23
United Airlines Logo
12:45 pm - 6:01 pmMEL  Melbourne-ONT Ontario
24h 16m1 stop San Francisco
United Airlines Logo
6:27 pm - 10:30 amONT  Ontario-MEL Melbourne
21h 03m1 stop San Francisco
$970United 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 $860, on Delta.

Find deals

Key details for Melbourne Airport to Ontario flights

Low season

January

Cheapest flight

$529
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 $565, which is 8% 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 starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • 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 17 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.

    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport
    • Ontario Airport Inn

More options for your flight from Melbourne to Ontario

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

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario