$199+ Cheap flights from London, ON (YXU) to San Francisco (SFO)

Airlines like Air Canada and United Airlines fly from London, Ontario to San Francisco in about 8h 44m. The time it takes to get you to your destination can typically vary by up to 4h 21m. The distance from London, Ontario to San Francisco is about 2180 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Air Canada, at $222, was found to be the cheapest airline from London, Ontario to San Francisco.. Air Canada is currently priced 45% below the average price you’ll pay for this route.

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

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

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

Currently, April is the cheapest month in which you can book a flight from London, Ontario to San Francisco (average of $144). Flying from London, Ontario to San Francisco in January is currently the most expensive (average of $242). 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.