Cheap flights from Shannon (SNN) to San Francisco (SFO) from $549

Currently, December is the cheapest month in which you can book a flight from Shannon to San Francisco (average of $267). Flying from Shannon to San Francisco in June is currently the most expensive (average of $382). 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 Shannon to San Francisco for under $600 on Cheapflights?

  Yes, there are multiple flights from Shannon to San Francisco for under $600. The cheapest flight booked recently is on KLM for just $549, but on average you can expect to pay $788.

• What are the cheapest airlines flying from Shannon to San Francisco round-trip?

  Currently priced at $549, KLM will fly you from Shannon to San Francisco and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $679 and $810, respectively. KLM is priced at 26% lower than the current average price of a flight leaving 3 months from now.

• What does SNN to SFO mean?

  SNN stands for Shannon Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

  The amount of baggage you can bring on your Shannon to San Francisco 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 Shannon to San Francisco with specific airlines?

  Yes, Cheapflights allows you to browse and filter Shannon to San Francisco 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 Shannon to San Francisco that include hotel bookings?

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

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

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

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

  Yes. Cheapflights offers flight deals from Shannon 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.

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

  Many airlines flying from Shannon to San Francisco 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 Shannon to San Francisco?

  Yes, you can often find last-minute deals on Shannon to San Francisco 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 Shannon to San Francisco flight deals updated?

  The Shannon to San Francisco flight deals you see on this page were last updated on 5/16.