Cheap flights from Dublin to San Francisco Bay Area from €243

The month of January is, on average, the cheapest month to fly to San Francisco Bay Area from Dublin, with most prices found around €465. If you aren’t able to travel to San Francisco Bay Area during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €485.

On average, the least expensive day to fly to San Francisco Bay Area from Dublin is on a Sunday. momondo users have found tickets for Sunday departures for as low as €506. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €717.

According to our data, the cheapest time of day to fly to San Francisco Bay Area is in the morning. momondo users have found flights departing from Dublin to San Francisco Bay Area in the morning for as low as €611. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €629 on average. Flights to San Francisco Bay Area from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Dublin to San Francisco for the best Dublin - San Francisco Bay Area flight prices

You are more likely to see cheaper flights to San Francisco Bay Area from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around €597 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Dublin for as low as €514 on momondo.

There are 2 cabin classes available to choose from on Dublin to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Finnair, and Icelandair are the most popular carriers operating from Dublin to San Francisco Bay Area

Aer Lingus, British Airways and American Airlines are the top three most popular airlines that fly to San Francisco Bay Area from Dublin according to our data. Aer Lingus is the first choice among our users, with 75% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 7 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

As of February 2026, 2 flights take off from Dublin and land in San Francisco Bay Area each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.

The number of flights available between Dublin and San Francisco Bay Area is 19 per week as of February 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.