One route, followed properly: Dublin (DUB) to San Francisco (SFO), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Dublin? We track 50 other departure cities for San Francisco, listed at the foot of this page.
Dublin → San Francisco
for 13 Nov – 24 Nov 2026
✓ live-checked 8 hours ago
Check live price on Skyscanner →Price history 75 checks recorded for this route
lowest seen €260 · typical €550 · highest €1,647 · now €407
The cheapest Dublin to San Francisco return flight on the radar right now is €407, flying with Scandinavian Airlines via one or more connections. It covers departures in November 2026, and every dated link below opens that exact DUB–SFO search on Skyscanner. At 26% under the €550 we normally record here, it is one of the strongest DUB–SFO fares in our index. Across 75 recorded checks it has ranged between €260 and €1,647. Our sampling points to November 2026 as the cheapest month to fly Dublin to San Francisco.
Dublin to San Francisco flights: common questions
How much is a flight from Dublin to San Francisco?
The lowest return fare we currently track from Dublin (DUB) to San Francisco (SFO) is €407. The typical price on this route is €550, so anything near €407 is worth booking quickly. Over 75 recorded checks we have seen it as low as €260 and as high as €1,647.
Which airline flies from Dublin to San Francisco at this price?
This €407 fare is with Scandinavian Airlines, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Dublin to San Francisco?
This €407 fare includes at least one connection. If you need a non-stop Dublin to San Francisco flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Dublin to San Francisco?
Our price sampling points to November 2026 as the cheapest departure month on this route. The dated links on this page cover November 2026.
Is the €407 Dublin to San Francisco fare still available?
We last confirmed this €407 fare against live Skyscanner availability 8 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Dublin to San Francisco deal?
Pick a date pair above or press Check live price. That opens the exact DUB–SFO search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Dublin to San Francisco price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Dublin to San Francisco is usually still decent value around the same window.