Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Dublin to San Francisco
The cheapest flights right now
Dublin – San Francisco
Outbound – Nov 21, 2026
1 stop
14h 0m AMS
Return – Dec 5, 2026
1 stop
12h 50m JFK
$633
yesterday
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 16, 2026
direct
10h 10m $629
3 days ago
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 15, 2026
direct
10h 10m $628
2 days ago
Dublin – San Francisco
Outbound – Nov 2, 2026
direct
11h 5m Return – Nov 16, 2026
direct
10h 10m $624
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$405
Average price of a round trip
$669
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
11h0
A flight from Dublin to San Francisco takes on average 11h0.
Best time
September
According to user searches, the ideal month to go to San Francisco is September.
The best flight deals for a week
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 9, 2026
direct
10h 10m $736
2 days ago
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 9, 2026
direct
10h 10m $821
2 days ago
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 9, 2026
direct
10h 10m $851
2 days ago
Dublin – San Francisco
Outbound – Nov 1, 2026
direct
11h 5m Return – Nov 9, 2026
direct
10h 10m $864
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Dublin to San Francisco
Check out our tips for booking your flight to San Francisco (USA) from Dublin (Ireland) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $506 (calculation over the last two years). The most touristic season corresponds to the months of November, October and August.
For the cheapest flights, it is advisable to buy your ticket at least 49 days before the departure date.
The airline offering the cheapest flight tickets is Scandinavian Airlines. A ticket from the airline Scandinavian Airlines to San Francisco costs on average $570.
The airlines that offer the most flights are Aer Lingus and Aer Lingus.
info departure city :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is a city in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {fromLocalTime}, the temperature is on average 8°C, with a minimum of 5°C and a maximum of 13°C.
The city of Dublin has 1 airport(s): Dublin
destination info :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :
San Francisco is in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 16°C and a maximum of 24°C.
The city of San Francisco has 1 airport(s): San Francisco
Useful info about San Francisco
What is the least touristic period to go to San Francisco?
If you want to visit San Francisco during the least touristic period, choose the month of September.
What is the most popular time to travel to San Francisco?
In San Francisco, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Dublin to San Francisco?
According to our data, it is recommended to book your flight 49 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 2% cheaper than afternoon and evening flights. The cheapest day to book a flight from Dublin to San Francisco is Friday.
What are the arrival and destination airports when traveling between Dublin and San Francisco?
When you leave, you can leave from Dublin, and you will arrive at San Francisco.
How to reach Dublin airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Dublin to San Francisco?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Dublin and San Francisco?
In summer, the average temperature is 17°C in San Francisco and 15°C in Dublin. The average rainfall in summer is 2 mm in San Francisco and 76 mm in Dublin. In summer, it is warmer in San Francisco and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in San Francisco.
