July is the cheapest month to fly this route, with average fares around $991 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $999 | $932 | ||
| June 2026 | $1079 | $905 | Peak | |
| July 2026 | $991 | $898 | Best | |
| August 2026 | $1007 | $948 |
Departing on Tuesday offers the lowest average fares at $970. Sunday departures are the most expensive at $1084, a difference of $114.
The best time to fly is July. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from San Francisco to Dublin is July, with average round-trip fares around $991. The lowest fare found in July is $898.
Tuesday departures are the cheapest, averaging $970 round trip. The most expensive day is Sunday at $1084.
Based on current pricing trends, booking for July travel offers the best value. Avoid June if possible, as fares average $1079 compared to $991 in the cheapest month. August is a solid middle-ground option at $1007.
Flying in July instead of June can save you approximately $88 per round trip. The cheapest month averages $991 while the most expensive averages $1079.
Airlines, flight times, price calendar, and more for San Francisco to Dublin
View SFO → DUB Details