$535 Flight Deals from Ontario International Airport to Melbourne

Hotels
Cars
Flights
Bundle + Save
Cruises
Experiences

Top flight deals from leading airlines:

... and +100s more

Incredible Deals

Save up to 50% on select flights with Priceline

Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Stops

Up to 1 stop

$1388

Up to 2 stops

$1271

Airlines

Japan Airlines

$2721

Qatar Airways

$3331

United Airlines

$1271

Cabin Class

Economy

$1271

Departure Airports

Ontario International Airport

$1271

Arrival Airports

Melbourne International Airport

$1271

Layover Airports

Brisbane International Airport

$2001

Dallas Fort Worth International Airport

$3331

Denver International Airport

$1271

Hamad International Airport

$3331

San Francisco International Airport

$1271

Seattle Tacoma International Airport

$2721

Sydney Kingsford Smith International Airport

$1653

Tokyo Narita Airport

$2721

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

Priceline Phone Deals

Book with an agent for great rates!

Call now!

1 (888) 775-6158

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler

United Airlines

07/26/25

6:38pm

ONT

61h 37m

DEN

SFO

07/29/25

8:15am

MEL

United Airlines

08/24/25

10:55am

MEL

6h 47m

SFO

08/24/25

5:42pm

ONT

^$1271

Free cancellation within 83 hours of booking

United Airlines

07/13/25

1:19pm

ONT

42h 56m

SFO

07/15/25

8:15am

MEL

United Airlines

08/17/25

9:30am

MEL

Direct

08/17/25

6:45am

ONT

^$1388

Free cancellation within 83 hours of booking

United Airlines

07/15/25

1:19pm

ONT

42h 56m

SFO

07/17/25

8:15am

MEL

United Airlines

07/30/25

9:30am

MEL

Direct

07/30/25

6:45am

ONT

^$1388

Free cancellation within 83 hours of booking

United Airlines

07/10/25

6:38pm

ONT

61h 37m

DEN

SFO

07/13/25

8:15am

MEL

United Airlines

08/17/25

9:30am

MEL

Direct

08/17/25

6:45am

ONT

^$1393

Free cancellation within 83 hours of booking

United Airlines

07/15/25

1:19pm

ONT

42h 56m

SFO

07/17/25

8:15am

MEL

United Airlines

07/30/25

10:55am

MEL

6h 51m

SFO

07/30/25

5:46pm

ONT

^$1393

Free cancellation within 83 hours of booking

United Airlines

07/13/25

1:19pm

ONT

42h 56m

SFO

07/15/25

8:15am

MEL

United Airlines

08/12/25

10:55am

MEL

6h 51m

SFO

08/12/25

5:46pm

ONT

^$1393

Free cancellation within 83 hours of booking

United Airlines

07/10/25

6:38pm

ONT

61h 37m

DEN

SFO

07/13/25

8:15am

MEL

United Airlines

08/17/25

10:55am

MEL

6h 51m

SFO

08/17/25

5:46pm

ONT

^$1398

Free cancellation within 83 hours of booking

United Airlines

07/22/25

1:19pm

ONT

42h 56m

SFO

07/24/25

8:15am

MEL

United Airlines

07/29/25

10:55am

MEL

6h 51m

SFO

07/29/25

5:46pm

ONT

^$1493

Free cancellation within 83 hours of booking

United Airlines

07/20/25

1:19pm

ONT

42h 56m

SFO

07/22/25

8:15am

MEL

United Airlines

08/15/25

9:30am

MEL

Direct

08/15/25

6:45am

ONT

^$1538

Free cancellation within 83 hours of booking

United Airlines

07/20/25

1:19pm

ONT

42h 56m

SFO

07/22/25

8:15am

MEL

United Airlines

08/15/25

10:55am

MEL

6h 51m

SFO

08/15/25

5:46pm

ONT

^$1544

Free cancellation within 83 hours of booking

United Airlines

07/16/25

6:38pm

ONT

61h 37m

DEN

SFO

07/19/25

8:15am

MEL

United Airlines

08/20/25

9:30am

MEL

Direct

08/20/25

6:45am

ONT

^$1569

Free cancellation within 83 hours of booking

United Airlines

07/12/25

6:38pm

ONT

61h 37m

DEN

SFO

07/15/25

8:15am

MEL

United Airlines

08/16/25

10:55am

MEL

6h 51m

SFO

08/16/25

5:46pm

ONT

^$1569

Free cancellation within 83 hours of booking

United Airlines

07/16/25

6:38pm

ONT

61h 37m

DEN

SFO

07/19/25

8:15am

MEL

United Airlines

08/20/25

10:55am

MEL

6h 47m

SFO

08/20/25

5:42pm

ONT

^$1575

Free cancellation within 83 hours of booking

United Airlines

07/11/25

6:39pm

ONT

37h 36m

SFO

07/13/25

8:15am

MEL

United Airlines

08/15/25

10:55am

MEL

4h 3m

SFO

08/15/25

2:58pm

ONT

^$1594

Free cancellation within 83 hours of booking

United Airlines

07/16/25

1:19pm

ONT

42h 56m

SFO

07/18/25

8:15am

MEL

United Airlines

08/01/25

9:30am

MEL

Direct

08/01/25

6:45am

ONT

^$1638

Free cancellation within 83 hours of booking

United Airlines

07/13/25

1:19pm

ONT

42h 56m

SFO

07/15/25

8:15am

MEL

United Airlines

08/12/25

10:00am

MEL

24h 20m

SYD

SFO

08/13/25

10:20am

ONT

^$1653

Free cancellation within 83 hours of booking

United Airlines

07/11/25

1:34pm

ONT

42h 41m

DEN

SFO

07/13/25

8:15am

MEL

United Airlines

08/15/25

10:55am

MEL

4h 3m

SFO

08/15/25

2:58pm

ONT

^$1694

Free cancellation within 83 hours of booking

United Airlines

07/18/25

6:38pm

ONT

61h 37m

DEN

SFO

07/21/25

8:15am

MEL

United Airlines

08/01/25

9:30am

MEL

Direct

08/01/25

6:45am

ONT

^$1721

Free cancellation within 83 hours of booking

United Airlines

07/18/25

6:38pm

ONT

61h 37m

DEN

SFO

07/21/25

8:15am

MEL

United Airlines

08/01/25

10:55am

MEL

6h 51m

SFO

08/01/25

5:46pm

ONT

^$1726

Free cancellation within 83 hours of booking

United Airlines

07/16/25

1:19pm

ONT

45h 16m

SFO

SYD

07/18/25

10:35am

MEL

United Airlines

08/01/25

6:00am

MEL

4h 20m

SYD

SFO

08/01/25

10:20am

ONT

^$1744

Free cancellation within 83 hours of booking

United Airlines

07/23/25

6:38pm

ONT

61h 37m

DEN

SFO

07/26/25

8:15am

MEL

United Airlines

08/16/25

10:00am

MEL

24h 20m

SYD

SFO

08/17/25

10:20am

ONT

^$1836

Free cancellation within 83 hours of booking

United Airlines

07/18/25

6:39pm

ONT

39h 56m

SFO

SYD

07/20/25

10:35am

MEL

United Airlines

08/01/25

6:00am

MEL

4h 20m

SYD

SFO

08/01/25

10:20am

ONT

^$1994

Free cancellation within 83 hours of booking

United Airlines

07/11/25

1:34pm

ONT

42h 41m

DEN

SFO

07/13/25

8:15am

MEL

United Airlines

08/15/25

6:50am

MEL

2h 55m

BNE

SFO

08/15/25

9:45am

ONT

^$2001

Free cancellation within 83 hours of booking

United Airlines

07/21/25

5:05am

ONT

51h 10m

DEN

SFO

07/23/25

8:15am

MEL

United Airlines

08/15/25

6:50am

MEL

2h 55m

BNE

SFO

08/15/25

9:45am

ONT

^$2417

Free cancellation within 83 hours of booking

Japan Airlines

07/26/25

6:00am

ONT

47h 45m

SEA

NRT

07/28/25

5:45am

MEL

Japan Airlines

08/02/25

7:25am

MEL

10h 35m

NRT

SFO

08/02/25

6:00pm

ONT

^$2721

Free cancellation within 83 hours of booking

Japan Airlines

07/26/25

6:00am

ONT

47h 45m

SEA

NRT

07/28/25

5:45am

MEL

Japan Airlines

08/02/25

7:25am

MEL

4h 5m

NRT

08/02/25

11:30am

ONT

^$2815

Free cancellation within 83 hours of booking

Qatar Airways

07/10/25

2:39pm

ONT

74h 11m

DFW

DOH

07/13/25

4:50pm

MEL

Qatar Airways

08/06/25

3:15pm

MEL

22h 45m

DOH

08/07/25

2:00pm

ONT

^$3331

Free cancellation within 83 hours of booking

Qatar Airways

07/10/25

2:39pm

ONT

74h 11m

DFW

DOH

07/13/25

4:50pm

MEL

Qatar Airways

08/06/25

10:45pm

MEL

45h 19m

DOH

DFW

08/08/25

8:04pm

ONT

^$3948

Free cancellation within 83 hours of booking

Top Deals on flights from Ontario International Airport to Melbourne

Los Angeles, US (LAX) - Melbourne, AU (MEL)

Hawaiian Airlines

Aug 16

9:00am

ONT

56h 45m

HNL

Aug 18

5:45pm

MEL

as low as

$535

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Sep 28

1:00pm

ONT

43h 15m

DEN

SFO

Sep 30

8:15am

MEL

as low as

$760

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Oct 29

1:00pm

ONT

44h

DEN

SFO

Oct 31

9:00am

MEL

as low as

$760

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Sep 11

6:36pm

ONT

37h 39m

SFO

Sep 13

8:15am

MEL

as low as

$825

Los Angeles, US (LAX) - Melbourne, AU (MEL)

Etihad Airways

Sep 21

11:00pm

ONT

76h 10m

JFK

AUH

Sep 25

3:10am

MEL

as low as

$957

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Jan 16

6:00am

ONT

52h 5m

SFO

SYD

Jan 18

10:05am

MEL

as low as

$983

Los Angeles, US (LAX) - Melbourne, AU (MEL)

Etihad Airways

Sep 22

11:00pm

ONT

64h 35m

JFK

AUH

Sep 25

3:35pm

MEL

as low as

$1054

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Dec 23

6:00am

ONT

52h 35m

SFO

SYD

Dec 25

10:35am

MEL

as low as

$1244

Los Angeles, US (LAX) - Melbourne, AU (MEL)

China Airlines

Oct 22

12:10am

ONT

59h 30m

TPE

Oct 24

11:40am

MEL

as low as

$1254

Los Angeles, US (LAX) - Melbourne, AU (MEL)

China Airlines

Jan 26

10:45pm

ONT

61h 20m

TPE

Jan 29

12:05pm

MEL

as low as

$1285

Los Angeles, US (LAX) - Melbourne, AU (MEL)

Japan Airlines

Aug 23

6:00am

ONT

47h 45m

SEA

NRT

Aug 25

5:45am

MEL

as low as

$1388

Los Angeles, US (LAX) - Melbourne, AU (MEL)

United Airlines

Dec 16

6:00am

ONT

55h 15m

SFO

BNE

Dec 18

1:15pm

MEL

as low as

$1404

Flights to Melbourne

Return flights

Flights From Melbourne To Ontario International Airport

Browse origins

Flights
North America
United States
California
Los Angeles
Ontario International Airport

Browse destinations

Flights
Pacific
Australia
Melbourne

Priceline Phone Deals

Book with an agent for great rates!
Call now!

1 (888) 775-6158

Priceline is part of Booking Holdings, the world leader in online travel & related services.

Flight Deals from Ontario International Airport to Melbourne from $535

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Ontario International Airport to Melbourne

Flights to Melbourne

Return flights

Browse origins

Browse destinations

Top Flight Routes Destinations

Priceline Phone Deals