Cheap flights from London to San Francisco

Flight FAQs

From London to San Francisco

Which airlines flying from London to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to San Francisco that may be offering flexible cancellation policies are Air Canada and WestJet. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London, Ontario to San Francisco for under C$ 700 on Cheapflights?

Yes, there are multiple flights from London, Ontario to San Francisco for under C$ 700. The cheapest flight booked recently is on Air Canada for just C$ 601, but on average you can expect to pay C$ 912.

Are there last-minute flights available from London, Ontario to San Francisco for under C$ 1,000?

There are currently 5+ open flights from London, Ontario to San Francisco within the next 7 days for less than C$ 1,000.

How popular is this London, Ontario to San Francisco flight route?

This flight path from London to San Francisco was viewed by 81 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from London, Ontario to San Francisco round-trip?

According to our current data, Air Canada (C$ 601), and United Airlines (C$ 959) offers the cheapest pricing from London, Ontario to San Francisco.

What are the cheapest flights from London, Ontario to San Francisco?

Looking at all options, your cheapest flight can be booked for C$ 1,007. While the most popular route (London - San Francisco) can be booked for C$ 695 on average our data indicates C$ 1,007 when flying from London, Ontario to San Francisco.