Cheapest flight routes found to Ontario, California
From Brisbane (BNE), Australia to Ontario, United States (ONT):
$1,162
Depart: 26 Jan 2026 · Return: 02 Feb 2026
Price found 11 Dec 2025, 01:40
From Sydney (SYD), Australia to Ontario, United States (ONT):
$1,406
Depart: 27 Jan 2026 · Return: 03 Feb 2026
Price found 13 Dec 2025, 22:03
From Perth (PER), Australia to Ontario, United States (ONT):
$1,412
Depart: 23 Mar 2026 · Return: 07 Apr 2026
Price found 14 Dec 2025, 11:08
From Melbourne (MEL), Australia to Ontario, United States (ONT):
$1,502
Depart: 12 May 2026 · Return: 22 May 2026
Price found 11 Dec 2025, 02:27
From Adelaide (ADL), Australia to Ontario, United States (ONT):
$1,548
Depart: 14 Jan 2026 · Return: 24 Jan 2026
Price found 14 Dec 2025, 11:16
From Gold Coast (OOL), Australia to Ontario, United States (ONT):
$1,748
Depart: 23 Apr 2026 · Return: 14 May 2026
Price found 11 Dec 2025, 06:52
From Newcastle (NTL), Australia to Ontario, United States (ONT):
$2,080
Depart: 14 Apr 2026 · Return: 21 Apr 2026
Price found 14 Dec 2025, 21:01
From Cairns (CNS), Australia to Ontario, United States (ONT):
$2,167
Depart: 10 Jun 2026 · Return: 26 Jun 2026
Price found 11 Dec 2025, 22:00
From Mackay (MKY), Australia to Ontario, United States (ONT):
$2,281
Depart: 26 Jan 2026 · Return: 02 Feb 2026
Price found 12 Dec 2025, 20:35
From Darwin (DRW), Australia to Ontario, United States (ONT):
$2,384
Depart: 06 Jul 2026 · Return: 18 Jul 2026
Price found 14 Dec 2025, 08:01
From Canberra (CBR), Australia to Ontario, United States (ONT):
$2,919
Depart: 14 Jul 2026 · Return: 24 Jul 2026
Price found 14 Dec 2025, 08:25