€274 Find Cheap Flights from San Francisco to Ireland – Compare and Save

The cheapest ticket to Ireland from San Francisco found in the last 5 days was to Dublin, at €776 return. The most popular route is from San Francisco (SFO) to Dublin (DUB), and the cheapest return airline ticket found on this route in the last 5 days was €776.

The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €920 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €920.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at €510 on average.

The cheapest month for flights from San Francisco to Ireland is February, when tickets cost €560 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of return tickets is €1,132 and €1,019 respectively.

When flying from San Francisco to Ireland, you should consider leaving on a Saturday and avoid Tuesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

To get a below-average price on a flight from San Francisco to Ireland, you should book around 4 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

There is just one airline that flies from San Francisco to Ireland direct and that is Aer Lingus. The best return deal found from Aer Lingus for the route is to Dublin (DUB) and costs €466.

American Airlines connects San Francisco to Ireland with 7 flights per week and both British Airways and Aer Lingus also offer 7 flights per week.

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from San Francisco are to Dublin, which takes 10h 05m, Shannon, which takes 14h 20m, and Cork, which takes 15h 35m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from San Francisco to Ireland departs at 17:35, landing in Dublin at 11:45.

If you prefer to fly at night, the last flight from San Francisco to Ireland sets off at 17:40 and lands in Dublin at 11:45.