Cheap Flights from Dublin to San Francisco Starting at $689

You can fly from Dublin to San Francisco with Aer Lingus. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $689. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Aer Lingus is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.

In different months, ticket prices from Dublin to San Francisco vary: minimum — $689 (July 2026), maximum — $1,199 (January 2026). Typically, the flight costs $944–$1,199.