Cheap Air Canada flights San Francisco (SFO) to Shannon (SNN)

Grab cheap round-trip Air Canada flights from SFO to SNN by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options for a one-way trip.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Shannon in January or February. You could find cheaper fares with Air Canada during these off-peak travel months.

Enter your dates, hit search and check the "Nonstop" filter on Expedia to browse any direct flights from SFO to SNN with Air Canada or other carriers.

Take an Air Canada flight from San Francisco Intl. Airport (SFO) to Shannon, and you'll most likely come in to Shannon Airport (SNN). This is the airline's primary hub here.

Changes are usually free within 24 hours of making a booking, but your airline may charge a fee after that time. For more information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without being charged, check the "No cancel fee" or "Changes included" filter when planning your next getaway.