For US travelers, preclearance at DUB can be time-consuming. Allow 30-45 minutes after regular security for this process.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $502 (oojo) |
Popular in | July |
Cheapest in | November |
Average price | $765 |
Good round-trip deal | $647 or less |
Good one-way deal | $583 or less |
Fly from
Fly to
Route
Depart
Return
Price
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Wed 4/15
7:45 pm-1:50 pm
1 stop26h 05m
San Francisco
Sat 5/2
4:35 pm-4:40 pm
1 stop16h 05m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Wed 4/15
7:45 pm-1:50 pm
1 stop26h 05m
San Francisco
Thu 4/30
4:35 pm-9:40 am
1 stop33h 05m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Wed 4/15
7:45 pm-1:50 pm
1 stop26h 05m
San Francisco
Fri 5/1
4:35 pm-3:05 pm
1 stop14h 30m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 5/15
3:30 pm-1:50 pm
1 stop30h 20m
San Francisco
Tue 5/26
4:35 pm-2:45 pm
1 stop14h 10m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 1/15
11:30 am-2:35 pm
2 stops35h 05m
San Francisco
Thu 1/29
3:10 pm-6:20 pm
1 stop19h 10m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 1/23
10:45 am-2:35 pm
2 stops35h 50m
San Francisco
Mon 1/26
4:40 pm-10:45 am
2 stops34h 05m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Sat 2/7
10:10 am-2:35 pm
2 stops36h 25m
San Francisco
Sat 2/28
4:40 pm-11:45 am
2 stops35h 05m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 1/23
10:45 am-2:35 pm
2 stops35h 50m
San Francisco
Sun 2/1
4:40 pm-7:35 pm
2 stops18h 55m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 1/23
12:30 pm-3:35 pm
Nonstop11h 05m
San Francisco
Sun 2/1
6:20 pm-12:25 pm
Nonstop10h 05m
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Fri 3/27
6:35 am-12:45 pm
3 stops37h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Dublin to San Francisco, you should look to book at least 65 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.
Currently, October is the cheapest month in which you can book a flight from Dublin to San Francisco (average of $435). Flying from Dublin to San Francisco in July is currently the most expensive (average of $695). 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.
It’s optimal to fly from Dublin to San Francisco in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.
About 12% of weekly flights between Dublin and San Francisco have experienced delays in the past year, with the average delay time being 129 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 12% of flights being delayed.
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Anonymous,Sep 2025
FRA - SFO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$482 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$593 | Average$853 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$613 | Average$912 | FlexibilityNo cancel fee | On-time69% |