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

Flight FAQs

From San Francisco to Shannon

Are flight prices decreasing from San Francisco to Shannon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Shannon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Shannon to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Francisco to Shannon. Policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, United Airlines, and Delta flying from San Francisco to Shannon have implemented new flexible cancellation policies.

Can I find flights from San Francisco to Shannon for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Shannon for under $700. The cheapest flight booked recently is on Multiple Airlines for just $634, but on average you can expect to pay $777.

Are there nonstop flights from San Francisco to Shannon for under $600 on Cheapflights?

There are no nonstop flights from San Francisco to Shannon, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in San Francisco or Shannon?

The rainfall in San Francisco is generally more than the rainfall in Shannon. This will continue over the next 14 days.

Is San Francisco weather warmer or cooler than Shannon?

Our data indicates that the weather will be 77 °F on average in the month of September. The temperature in Shannon is typically colder than in San Francisco. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Francisco to Shannon?

A quick flight from San Francisco to Shannon can take about 13h 53m. American Airlines provides one of the quickest options available for as low as $764.

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

Currently priced at $704, American Airlines will fly you from San Francisco to Shannon and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air Canada - these airlines can fly you to your destination from $877 and $952, respectively. American Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Francisco to Shannon one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $573.