Cheap flights from San Francisco to Dublin from €220
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Dublin departing on 28/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Dublin
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Aer Lingus flights from San Francisco to Dublin
Our best Aer Lingus deals on San Francisco to Dublin flight tickets
Air Canada flights from San Francisco to Dublin
Our best Air Canada deals on San Francisco to Dublin flight tickets
See travel insights to Dublin from
How to get the cheapest flight ticket from San Francisco to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Dublin?
If you aren’t able to travel during the month of February, then book flights to Dublin from San Francisco during January instead. Flights to Dublin in January, while not as cheap as those in February, still average around €528.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €574. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €992. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Our data shows that the cheapest San Francisco to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €647. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €846 on average. Flights to Dublin from San Francisco in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest San Francisco to Dublin flight route?
Fly from San Francisco to Dublin for the best San Francisco - Dublin flight prices
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €646 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from San Francisco for as low as €593 on momondo.
What cabin class options are available on San Francisco to Dublin flights?
There are 2 cabin classes available to choose from on San Francisco to Dublin 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 San Francisco to Dublin flights?
You could potentially save up to 23% on your flight if you consider stops on a San Francisco to Dublin flight.
How have San Francisco to Dublin flight prices changed over time?
As of July 2025, prices for San Francisco to Dublin flights are approximately 8% cheaper when compared to flights at the same time last year.
How many flights depart from San Francisco to Dublin on average per day?
As of July 2025, 3 flights take off from San Francisco and land in Dublin each day. The most common flight departure time for this route is 17:00, with 100% of daily flights taking off in the afternoon.
How many flights depart from San Francisco to Dublin on average per week?
As of July 2025, there are 21 flights per week flying from San Francisco to Dublin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from San Francisco to Dublin
Cheap San Francisco to Dublin (SFO to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Dublin
How far is San Francisco to Dublin by plane?
There are 8169.5 km between San Francisco and Dublin. Flights usually cover this in 10h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Dublin Airport?
Prices for flights from San Francisco Airport to Dublin Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Dublin Airport?
The number of operators available for flights from San Francisco Airport to Dublin Airport is 1 as of July 2025.
How old do you have to be to fly from San Francisco Airport to Dublin Airport?
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 San Francisco Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin 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.
What is the most popular plane model from San Francisco to Dublin?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Dublin is Airbus A330-300, representing 34.55% of all bookings. The subsequent popular models are Airbus A330 at 17.45%, Boeing 777 at 15.75%, and Boeing 777-300ER at 7.87%.
What is the most popular airline from San Francisco to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Dublin is Aer Lingus (100% of total bookings).
Best airlines flying from San Francisco to Dublin
Compare and see reviews for airlines that fly from San Francisco to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €496 | Free Cancellation | Rating 7.1 1,144 reviews |
Aer Lingus Flights From San Francisco to Dublin
Aer Lingus is one of the most popular airlines flying from San Francisco to Dublin, operating 7 flights/week on average for this route. A good Aer Lingus flight deal for San Francisco to Dublin starts from €584 round-trip, up to an average price of €762. Our users have rated Aer Lingus at 7.1/10.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Dublin?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Dublin. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Dublin with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dublin from San Francisco which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Francisco to Dublin?
momondo helps you find the best flight between San Francisco and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Francisco to Dublin right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.