Cheap flights from London, UK to Ontario, California for only £373 roundtrip with KLM and Delta Air Lines.
DEPART:
London, UK
ARRIVE:
Ontario, USA
RETURN:
London, UK
DATES:
Availability from February to March 2023
20th-27th Feb
20th-28th Feb
20th Feb – 1st Mar
22nd Feb – 1st Mar
27th Feb – 9th Mar
28th Feb – 7th Mar
6th-15th Mar
6th-16th Mar
7th-15th Mar
13th-21st Mar
13th-22nd Mar
14th-21st Mar
14th-22nd Mar
15th-22nd Mar
–
More dates are available between £376 and £378 roundtrip:
26th Feb – 6th Mar
26th Feb – 7th Mar
26th Feb – 8th Mar
26th Feb – 9th Mar
13th-20th Mar
13th-23rd Mar
15th-23rd Mar
and more…
STOPS:
Various Cities
AIRLINES:
KLM
Delta Air Lines