Cheapest flight routes found to Ontario, California
From Vancouver (YVR), Canada to Ontario, United States (ONT):
C$287
Depart: 15 Jan 2026 · Return: 22 Jan 2026
Price found 04 Dec 2025, 23:04
From Toronto (YYZ), Canada to Ontario, United States (ONT):
C$331
Depart: 09 Jan 2026 · Return: 11 Jan 2026
Price found 03 Dec 2025, 14:47
From Edmonton (YEG), Canada to Ontario, United States (ONT):
C$339
Depart: 19 Jan 2026 · Return: 26 Jan 2026
Price found 05 Dec 2025, 03:37
From Calgary (YYC), Canada to Ontario, United States (ONT):
C$401
Depart: 13 Dec 2025 · Return: 10 Jan 2026
Price found 05 Dec 2025, 02:15
From Kelowna (YLW), Canada to Ontario, United States (ONT):
C$415
Depart: 14 Jan 2026 · Return: 28 Jan 2026
Price found 02 Dec 2025, 17:07
From Winnipeg (YWG), Canada to Ontario, United States (ONT):
C$427
Depart: 12 Dec 2025 · Return: 16 Dec 2025
Price found 01 Dec 2025, 14:10
From Victoria (YYJ), Canada to Ontario, United States (ONT):
C$431
Depart: 27 Jan 2026 · Return: 04 Feb 2026
Price found 04 Dec 2025, 04:24
From Montreal (YUL), Canada to Ontario, United States (ONT):
C$514
Depart: 18 Jan 2026 · Return: 25 Jan 2026
Price found 05 Dec 2025, 01:47
From Ottawa (YOW), Canada to Ontario, United States (ONT):
C$561
Depart: 15 Jan 2026 · Return: 22 Jan 2026
Price found 01 Dec 2025, 18:59
From Thunder Bay (YQT), Canada to Ontario, United States (ONT):
C$601
Depart: 18 Jan 2026 · Return: 25 Jan 2026
Price found 04 Dec 2025, 23:42
From Regina (YQR), Canada to Ontario, United States (ONT):
C$674
Depart: 31 Jan 2026 · Return: 09 Feb 2026
Price found 02 Dec 2025, 20:08
From Halifax (YHZ), Canada to Ontario, United States (ONT):
C$682
Depart: 08 Jan 2026 · Return: 12 Jan 2026
Price found 02 Dec 2025, 16:39
From Quebec (YQB), Canada to Ontario, United States (ONT):
C$727
Depart: 16 Jan 2026 · Return: 23 Jan 2026
Price found 02 Dec 2025, 21:17
From Yellowknife (YZF), Canada to Ontario, United States (ONT):
C$756
Depart: 15 Jan 2026 · Return: 22 Jan 2026
Price found 01 Dec 2025, 17:00
From Saskatoon (YXE), Canada to Ontario, United States (ONT):
C$760
Depart: 12 Mar 2026 · Return: 16 Mar 2026
Price found 03 Dec 2025, 22:43
From Moncton (YQM), Canada to Ontario, United States (ONT):
C$804
Depart: 26 Mar 2026 · Return: 31 Mar 2026
Price found 03 Dec 2025, 21:19
From Comox (YQQ), Canada to Ontario, United States (ONT):
C$905
Depart: 29 Apr 2026 · Return: 04 May 2026
Price found 01 Dec 2025, 05:30
From Fort Mcmurray (YMM), Canada to Ontario, United States (ONT):
C$1,018
Depart: 04 May 2026 · Return: 20 Oct 2026
Price found 03 Dec 2025, 22:35
From St John's (YYT), Canada to Ontario, United States (ONT):
C$1,450
Depart: 19 Jun 2026 · Return: 27 Jun 2026
Price found 01 Dec 2025, 06:58