Question 1

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 2

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

Accepted Answer

As of December 2025, there are 20 flights per week flying from Dublin to San Francisco. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Question 3

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 57m.

Question 4

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 5

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

Accepted Answer

The cheapest day to depart on your flight to San Francisco is on a Tuesday when prices can be found for as low as £465. This is often the case because there is less demand to fly during this day of the week. Flights from Dublin to San Francisco on a Sunday will generally be more expensive and average around £846. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 6

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 72% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 10 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

Question 7

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

Accepted Answer

Our most recent data shows that the best time of day to fly to San Francisco is in the evening. Flights from Dublin to San Francisco during this time can be as low as £425. Try not to purchase tickets in the afternoon because they tend to be around £724. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 8

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 9

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

Accepted Answer

There are 3 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 10

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 11

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

Accepted Answer

London (LHR) was the most common stop: 39% of momondo users choosing one-stop flights on this route connected there.

Question 12

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 13

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

Accepted Answer

New York (JFK) has the shortest average stopover time for this route: 0h 54m.

Question 14

What is the typical price of a round-trip flight between Dublin and San Francisco?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £484 to £722.
The lowest price recently found on this route was £372.

Question 15

What is the cheapest month to fly to San Francisco?

Accepted Answer

The month of November is, on average, the cheapest month to fly to San Francisco from Dublin, with most prices found around £427. If you are unable to visit San Francisco during the month of November, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around £432.

Question 16

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 £523 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 £455 on momondo.

Question 17

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 18

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

Accepted Answer

As of December 2025, prices for Dublin to San Francisco flights are approximately 19% more expensive when compared to flights at the same time last year.

Question 19

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

Accepted Answer

Flights via Lisbon (LIS) offer the lowest average return price of £326.

Question 20

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

Accepted Answer

Aer Lingus, TAP AIR PORTUGAL, and British Airways are the most popular carriers operating from Dublin to San Francisco

Question 21

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

Accepted Answer

The number of flights available between Dublin and San Francisco is 2 per day as of December 2025. The most frequent departure time is 12:00, with 100% of daily flights leaving in the afternoon.

Question 22

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 23

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

Accepted Answer

As of December 2025, there are 10 operators available to choose from for flights from Dublin Airport to San Francisco Airport.

Question 24

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Francisco Airport.

Question 25

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

Accepted Answer

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£259
Fastest flight time	10h 55m
Direct flights	Mon, Wed, Thu, Sat and Sun
Airports in San Francisco	1 airport

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £316	Free Cancellation	Rating 7.4 1,607 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £327	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
KLM	PriceFrom £327	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Iberia	PriceFrom £341	Free Cancellation	Rating 7.0 3,053 reviews	Search Iberia flights
Aer Lingus	PriceFrom £351	Free Cancellation	Rating 7.2 1,397 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £397	Free Cancellation	Rating 6.8 7,635 reviews	Search Lufthansa flights
Air France	PriceFrom £415	Free Cancellation	Rating 7.4 1,507 reviews	Search Air France flights
United Airlines	PriceFrom £440	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
American Airlines	PriceFrom £441	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Air Canada	PriceFrom £512	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights

Cheap flights from Dublin to San Francisco from £372

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Francisco departing on 5/3. 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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