$374 Find Cheap Flights from Ireland to San Francisco - Compare and Save

Based on KAYAK data, the cheapest day to fly to San Francisco is Tuesday where round-trip tickets can be as cheap as $647. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,174 on average.

The cheapest month for flights to San Francisco is November, where tickets cost $556 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is $1,028 and $928 respectively. For one-way flights, the best month to travel is February with an average price of $566.

The cheapest time of day to fly to San Francisco is generally in the morning, when round-trip flights cost $737 on average. The most expensive time of day to fly to San Francisco is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $821.

If you’re looking for cheap airfare to San Francisco, 25% of our users found tickets to San Francisco for the following prices or less: From Dublin $770 round-trip.

The duration of your flight to San Francisco depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to San Francisco on KAYAK are from Dublin, which takes 10h 55m, Cork, which takes 15h 15m, and Shannon, which takes 17h 17m.

There are around 1,727 direct flights from within Ireland to San Francisco every day. Most flights depart in the morning, with 44% of flights departing in the morning.

Each week there are around 12,084 direct flights from within Ireland to San Francisco. The most common day for departures is Sunday, with 17% of flights taking off on this day.

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to San Francisco. Instead, there are 28 long-haul flights (6-12 hour flight duration), with the most arriving from Dublin.