How much is a flight from San Francisco to Shannon?

There’s no fixed price — fares between San Francisco and Shannon can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

What are the airport options between San Francisco and Shannon?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in San Francisco: San Francisco is currently the only airport available.
• Airports in Shannon: Shannon has one airport operating, Shannon.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Plan your perfect flight from San Francisco to Shannon

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to Ireland? Other frequent searches include: Cork, Dublin, Kerry County, Knock, Shannon.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.