Question 1

What is the cheapest day to depart on your flight to San Francisco?

Accepted Answer

On average, the least expensive day to fly to San Francisco from Dublin is on a Saturday. momondo users have found tickets for Saturday departures for as low as €536. 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 €731.

Question 2

Which stopover airport offers the lowest fares from Dublin to San Francisco?

Accepted Answer

Flights via London (LHR) offer the lowest average return price of €451.

Question 3

Can stopping save me money on Dublin to San Francisco flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Dublin to San Francisco.

Question 4

How often are flights from Dublin to San Francisco delayed?

Accepted Answer

Historically, on average around 12% of flights between Dublin and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 6

What is the most punctual flight time for Dublin to San Francisco flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 7

Which airline has the best punctuality record on Dublin to San Francisco flights?

Accepted Answer

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Question 8

How far in advance should I book a flight to San Francisco?

Accepted Answer

You are more likely to see cheaper flights to San Francisco from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around €601 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 from Dublin for as low as €520 on momondo.

Question 9

Which stopover airport has the shortest travel time from Dublin to San Francisco?

Accepted Answer

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 10m.

Question 10

How have Dublin to San Francisco flight prices changed over time?

Accepted Answer

As of January 2026, prices for Dublin to San Francisco flights are approximately 4% more expensive when compared to flights at the same time last year.

Question 11

Which airlines fly to San Francisco?

Accepted Answer

Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to San Francisco from Dublin according to our data. Aer Lingus is the first choice among our users, with 65% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 7 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

Question 12

What is the cheapest airline that flies from Dublin to San Francisco?

Accepted Answer

WestJet is the most popular carrier operating from Dublin to San Francisco

Question 13

Which airport is the most popular for stopovers for flights between Dublin and San Francisco?

Accepted Answer

Zurich (ZRH) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Question 14

What is the cheapest Dublin to San Francisco flight route?

Accepted Answer

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

Question 15

What cabin class options are available on Dublin to San Francisco flights?

Accepted Answer

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

Question 16

Which stopover airport has the shortest connection time from Dublin to San Francisco?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 02m.

Question 17

How many flights depart from Dublin to San Francisco on average per week?

Accepted Answer

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

Question 18

How many flights depart from Dublin to San Francisco on average per day?

Accepted Answer

As of January 2026, there are 2 flights per day flying from Dublin to San Francisco. The most common time of day flights depart is 12:00, with 100% of flights taking off in the afternoon.

Question 19

What is the cheapest month to fly to San Francisco?

Accepted Answer

The cheapest month to fly to San Francisco from Dublin is in November. Flight prices, which tend to average around €492, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to San Francisco from Dublin during January instead. Flights to San Francisco in January, while not as cheap as those in November, still average around €501.

Question 20

What is the cheapest time of day to depart on your flight to San Francisco?

Accepted Answer

According to our data, the cheapest time of day to fly to San Francisco is in the morning. momondo users have found flights departing from Dublin to San Francisco in the morning for as low as €625. 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 €639 on average. Flights to San Francisco from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 21

When did momondo last update prices for flights from Dublin Airport to San Francisco Airport?

Accepted Answer

Prices for flights from Dublin Airport to San Francisco Airport were last updated today.

Question 22

How many operators does momondo search for flights from Dublin Airport to San Francisco Airport?

Accepted Answer

As of January 2026, there are 7 operators available to choose from for flights from Dublin Airport to San Francisco Airport.

Question 23

How old do you have to be to fly from Dublin Airport to San Francisco Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to San Francisco Airport.

Question 24

What documentation or ID do you need to fly to San Francisco Airport?

Accepted Answer

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	€297
Fastest flight time	11h 00m
Direct flights	Every day
Airports in San Francisco	1 airport

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom €299	Free Cancellation	Rating 7.9 8,068 reviews	Search Delta flights
British Airways	PriceFrom €393	Free Cancellation	Rating 6.7 7,685 reviews	Search British Airways flights
KLM	PriceFrom €404	Free Cancellation	Rating 7.7 1,441 reviews	Search KLM flights
Aer Lingus	PriceFrom €442	Free Cancellation	Rating 7.2 1,435 reviews	Search Aer Lingus flights
United Airlines	PriceFrom €530	Free Cancellation	Rating 7.4 9,171 reviews	Search United Airlines flights
American Airlines	PriceFrom €534	Free Cancellation	Rating 7.2 11,154 reviews	Search American Airlines flights
Air Canada	PriceFrom €592	Free Cancellation	Rating 7.1 10,630 reviews	Search Air Canada flights

Cheap flights from Dublin to San Francisco from €261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Francisco departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Dublin to San Francisco

What is the cheapest month to fly to San Francisco?

What is the cheapest day to depart on your flight to San Francisco?

What is the cheapest time of day to depart on your flight to San Francisco?

What is the cheapest Dublin to San Francisco flight route?

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

How far in advance should I book a flight to San Francisco?

What cabin class options are available on Dublin to San Francisco flights?

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

Can stopping save me money on Dublin to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Dublin to San Francisco.

How have Dublin to San Francisco flight prices changed over time?

As of January 2026, prices for Dublin to San Francisco flights are approximately 4% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Dublin to San Francisco?

WestJet is the most popular carrier operating from Dublin to San Francisco

Which airlines fly to San Francisco?

How often are flights from Dublin to San Francisco delayed?

Historically, on average around 12% of flights between Dublin and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

What is the most punctual flight time for Dublin to San Francisco flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dublin to San Francisco flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Dublin and San Francisco?

Zurich (ZRH) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Dublin to San Francisco?

Flights via London (LHR) offer the lowest average return price of €451.

Which stopover airport has the shortest travel time from Dublin to San Francisco?

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 10m.

Which stopover airport has the shortest connection time from Dublin to San Francisco?

Zurich (ZRH) has the shortest average stopover time for this route: 1h 02m.

How many flights depart from Dublin to San Francisco on average per day?

As of January 2026, there are 2 flights per day flying from Dublin to San Francisco. The most common time of day flights depart is 12:00, with 100% of flights taking off in the afternoon.

How many flights depart from Dublin to San Francisco on average per week?

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

When to book flights from Dublin to San Francisco

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When did momondo last update prices for flights from Dublin Airport to San Francisco Airport?

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How old do you have to be to fly from Dublin Airport to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

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What is the most popular airline from Dublin to San Francisco?

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