Cheapest flight routes found to Ontario, California
From London (LHR), UK to Ontario, United States (ONT):
£342
Depart: 16 May 2025 · Return: 23 May 2025
Price found 06 May 2025, 18:44
From Manchester (MAN), UK to Ontario, United States (ONT):
£428
Depart: 14 Nov 2025 · Return: 21 Nov 2025
Price found 09 May 2025, 03:34
From Newcastle (NCL), UK to Ontario, United States (ONT):
£429
Depart: 10 Sep 2025 · Return: 20 Sep 2025
Price found 06 May 2025, 10:42
From Edinburgh (EDI), UK to Ontario, United States (ONT):
£435
Depart: 16 Sep 2025 · Return: 23 Sep 2025
Price found 05 May 2025, 23:26
From Aberdeen (ABZ), UK to Ontario, United States (ONT):
£437
Depart: 20 Nov 2025 · Return: 24 Nov 2025
Price found 08 May 2025, 18:24
From Glasgow (GLA), UK to Ontario, United States (ONT):
£459
Depart: 26 May 2025 · Return: 02 Jun 2025
Price found 08 May 2025, 19:43
From Belfast (BHD), UK to Ontario, United States (ONT):
£468
Depart: 12 Sep 2025 · Return: 26 Sep 2025
Price found 09 May 2025, 13:07
From Leeds (LBA), UK to Ontario, United States (ONT):
£489
Depart: 13 Nov 2025 · Return: 20 Nov 2025
Price found 09 May 2025, 03:31
From Birmingham (BHX), UK to Ontario, United States (ONT):
£493
Depart: 17 Sep 2025 · Return: 24 Sep 2025
Price found 07 May 2025, 19:39
From Bristol (BRS), UK to Ontario, United States (ONT):
£500
Depart: 04 Sep 2025 · Return: 15 Sep 2025
Price found 08 May 2025, 19:57
From Cardiff (CWL), UK to Ontario, United States (ONT):
£520
Depart: 28 May 2025 · Return: 08 Jun 2025
Price found 08 May 2025, 01:15
From Southampton (SOU), UK to Ontario, United States (ONT):
£611
Depart: 06 Jun 2025 · Return: 13 Jun 2025
Price found 06 May 2025, 14:13
From Nottingham (EMA), UK to Ontario, United States (ONT):
£639
Depart: 29 May 2025 · Return: 10 Jun 2025
Price found 07 May 2025, 23:01
From Liverpool (LPL), UK to Ontario, United States (ONT):
£676
Depart: 29 May 2025 · Return: 10 Jun 2025
Price found 07 May 2025, 23:02