Cheap flights from San Francisco to London from C$ 311

Currently, August is the cheapest month in which you can book a flight from San Francisco to London, Ontario (average of C$ 333). Flying from San Francisco to London, Ontario in November is currently the most expensive (average of C$ 555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

  Yes, there are multiple flights from San Francisco to London, Ontario for under C$ 700. The cheapest flight booked recently is on Air Canada for just C$ 668, but on average you can expect to pay C$ 1,044.

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

  Flying on Air Canada is currently your cheapest option to London, Ontario, with prices starting at C$ 668. Another option worth looking into is WestJet, starting at C$ 926 round trip. Air Canada is priced at 22% lower than the current average price of a flight leaving 3 months from now.

• What does SFO to YXU mean?

  This is defined as San Francisco Airport (SFO) and London Airport (YXU). Codes like London Airport are often used to just call airports uniquely.

• Can I find deals for flights from San Francisco to London that include extra baggage allowance?

  The amount of baggage you can bring on your San Francisco to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from San Francisco to London with specific airlines?

  Yes, Cheapflights allows you to browse and filter San Francisco to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from San Francisco to London that include hotel bookings?

  Yes. In addition to deals on San Francisco to London flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from San Francisco to London?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to London.

• Can I find deals for business class flights from San Francisco to London?

  Yes. Cheapflights offers flight deals from San Francisco to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from San Francisco to London that allow pets onboard?

  Many airlines flying from San Francisco to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from San Francisco to London?

  Yes, you can often find last-minute deals on San Francisco to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the San Francisco to London, Ontario flight deals updated?

  The San Francisco to London, Ontario flight deals you see on this page were last updated on 8/5.