Question 1

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 €443.

Question 2

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 3

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 Sunday. momondo users have found tickets for Sunday departures for as low as €504. 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.

Question 4

Which airlines fly to San Francisco?

Accepted Answer

Aer Lingus, United Airlines and British Airways 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 70% 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 5

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 6

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 €589 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 €501 on momondo.

Question 7

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

Accepted Answer

As of February 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 8

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 10% of their flights experiencing any sort of delay.

Question 9

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 10

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 11

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 12

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

Accepted Answer

Tuesday 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 13

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 14

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

Accepted Answer

As of February 2026, prices for Dublin to San Francisco flights are approximately 10% cheaper when compared to flights at the same time last year.

Question 15

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 February 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

Question 16

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 €483, 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 €494.

Question 17

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 18

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 €610. 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 €627 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 19

How often are flights from Dublin to San Francisco delayed?

Accepted Answer

Historically, on average around 10% 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 141 minutes.

Question 20

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 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 February 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	€535
Fastest flight time	11h 00m
Direct flights	Every day
Airports in San Francisco	1 airport

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom €397	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Aer Lingus	PriceFrom €436	Free Cancellation	Rating 7.2 1,444 reviews	Search Aer Lingus flights
British Airways	PriceFrom €439	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
Delta	PriceFrom €507	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
United Airlines	PriceFrom €552	Free Cancellation	Rating 7.4 9,234 reviews	Search United Airlines flights
American Airlines	PriceFrom €568	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights
Air Canada	PriceFrom €580	Free Cancellation	Rating 7.1 10,680 reviews	Search Air Canada flights

Cheap flights from Dublin to San Francisco from €242

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 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Dublin to San Francisco

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Delta flights from Dublin to San Francisco

Our best Delta deals on Dublin to San Francisco flight tickets

Scandinavian Airlines flights from Dublin to San Francisco

Our best Scandinavian Airlines deals on Dublin to San Francisco flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dublin to San Francisco that are best for you.

See travel insights to San Francisco from

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 February 2026, prices for Dublin to San Francisco flights are approximately 10% cheaper 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 10% 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 141 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?

Tuesday 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 10% 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 €443.

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 February 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 February 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

Cheap Dublin to San Francisco (DUB to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Francisco

Best price found

Fastest flight time

Direct flights

Airports in San Francisco

How far is Dublin to San Francisco by plane?

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

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

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?

What is the most popular plane model from Dublin to San Francisco?

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

Best airlines flying from Dublin to San Francisco

Compare and see reviews for airlines that fly from Dublin to San Francisco with momondo

Aer Lingus Flights From Dublin to San Francisco

American Airlines Flights From Dublin to San Francisco

Travelling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to San Francisco?

Can I find flights from Dublin to San Francisco with flexible booking policies on momondo?