Question 1

How popular is this Dublin to San Francisco flight route?

Accepted Answer

Flights from Dublin to San Francisco have been viewed 232 times in the past calendar month.

Question 2

What are the cheapest airlines flying from Dublin to San Francisco round-trip?

Accepted Answer

According to our current data, Delta (£471), Scandinavian Airlines (£475), and United Airlines (£475) offers the cheapest pricing from Dublin to San Francisco. You may be able to fly from Dublin to San Francisco for 10% less than the average price by searching for these airlines.

Question 3

What are the cheapest airlines to fly from Dublin to San Francisco one-way?

Accepted Answer

For one-way options, check prices for WestJet. According to our data, you can fly for as low as £423. Users have also found prices from £433 and £446 on JetBlue and TAP AIR PORTUGAL, respectively.

Question 4

How far ahead should I book a flight from Dublin to San Francisco?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 5

What is the cheapest month to book a flight from Dublin to San Francisco?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Dublin to San Francisco (average of £538). Flying from Dublin to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Dublin to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their Dublin to San Francisco flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Dublin to San Francisco

Accepted Answer

The most flights from DUB to SFO are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 10

What are the cheapest flights from Dublin to San Francisco?

Accepted Answer

On average you can expect to pay £1,272 for a flight from Dublin to San Francisco. The cheapest flight overall is £418 while the most popular route, (Dublin - San Francisco) is currently priced at £584.

Question 11

What are the most reliable airlines from Dublin to San Francisco?

Accepted Answer

Consider American Airlines (85%), Aer Lingus (84%) or British Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Dublin to San Francisco.

Question 12

What are the most popular airlines that fly from Dublin to San Francisco?

Accepted Answer

The most popular airlines flying from Dublin to San Francisco are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Question 13

What is the cheapest day to fly round-trip from Dublin to San Francisco?

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

Question 14

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

Accepted Answer

To save on the cost of your flight from Dublin to San Francisco, book at least 41 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £432 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £612.

Question 15

What is the cheapest month to fly from Dublin to San Francisco?

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to San Francisco from Dublin. Users have commonly found prices around £525 for the month, but tickets can be as low as £318. Due to multiple factors, prepare for potentially higher prices in July.

Question 16

What is the cheapest time of day to fly from DUB to SFO?

Accepted Answer

One of the essential ways to save on airfare from Dublin to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.

Question 17

What airports do I use to fly from Dublin to San Francisco?

Accepted Answer

If you book a flight from Dublin to San Francisco, you will be flying from Dublin to San Francisco. Flights to San Francisco (SFO) from Dublin (DUB) take 10h 55m for a nonstop flight. There are 3 flights from Dublin to San Francisco per day from 9 airlines.

Question 18

Can I find deals for flights from Dublin to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Dublin to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to San Francisco.

Question 20

Can I find deals for business class flights from Dublin to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Dublin to San Francisco?

Accepted Answer

When you search for this flight from Dublin to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight to San Francisco from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 23

Can Cheapflights find flights from Dublin to San Francisco with no change fees?

Accepted Answer

Need flexible booking options for your flight to San Francisco from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Dublin to San Francisco become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£471
One-way from	£421
Popular in	July
Cheapest in	February
Average price	£634
Good round-trip deal	£473 or less

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£291	Average£348	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£323	Average£453	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£336	Average£603	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£339	Average£482	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£397	Average£494	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£404	Average£559	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest£434	Average£589	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£479	Average£560	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£513	Average£584	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from Dublin to San Francisco from £421

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dublin to San Francisco are usually found in February or November, booked 40 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Dublin to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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Find flight deals from Dublin to San Francisco

Cheapest flights from Dublin to San FranciscoExplore the most affordable flight options available from Dublin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.

Explore the most affordable flight options available from Dublin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dublin to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Dublin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dublin to San Francisco

How far ahead should I book a flight from Dublin to San Francisco?

Use this chart to determine the optimal time to book a return flight from Dublin to San Francisco. Price data was last updated on 23 May 2025.

What is the cheapest month to book a flight from Dublin to San Francisco?

What is the cheapest time of day to fly from DUB to SFO?

Find hourly flight availability from Dublin to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 June 2025.

Weekly flight availability from Dublin to San Francisco

Explore weekly flight availability from Dublin to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 June 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Dublin to San Francisco, such as Delta, Austrian Airlines and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dublin to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Dublin to San Francisco?

How popular is this Dublin to San Francisco flight route?

What are the cheapest airlines flying from Dublin to San Francisco round-trip?

What are the cheapest airlines to fly from Dublin to San Francisco one-way?

What are the most reliable airlines from Dublin to San Francisco?

What are the cheapest flights from Dublin to San Francisco?

Can I find deals for flights from Dublin to San Francisco that include hotel bookings?

How can I find direct flights from Dublin to San Francisco?

Can I find deals for business class flights from Dublin to San Francisco?

What is the cheapest month to book a flight from Dublin to San Francisco?

Travelling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Dublin to San Francisco

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Francisco?

Can Cheapflights find flights from Dublin to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to San Francisco become cheaper?

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Cheapest flights from Dublin to San Francisco
Explore the most affordable flight options available from Dublin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.