Cheap flights from San Francisco (SFO) to Shannon (SNN) from $530

Yes, there are multiple flights from San Francisco to Shannon for under $600. The cheapest flight booked recently is on American Airlines for just $530, but on average you can expect to pay $743.

Our cheapest airline available from San Francisco to Shannon is American Airlines. Our recent data shows that you can find tickets from as low as $530 on this airline. Additional options worth looking into are KLM and United Airlines, starting at $671 and $705 round-trip. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

One-way options have recently been found by users for as low as $609 on American Airlines. Other airlines that offer cheap prices include British Airways from $617 and United Airlines from $804 one-way.

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

The amount of baggage you can bring on your San Francisco to Shannon 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.

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

Yes. In addition to deals on San Francisco to Shannon 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 San Francisco to Shannon.

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

Many airlines flying from San Francisco to Shannon 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.

Yes, you can often find last-minute deals on San Francisco to Shannon 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.

The San Francisco to Shannon flight deals you see on this page were last updated on 5/28.

The most popular airlines flying from San Francisco to Shannon are American Airlines, British Airways and Delta. Something to consider prior to booking your flight.

Currently, February is the cheapest month in which you can book a flight from San Francisco to Shannon (average of $533). Flying from San Francisco to Shannon in June is currently the most expensive (average of $1,023). 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.