Compare prices across airlines and find the best deals
Our best American Airlines deals on Boston to Dublin tickets
Our best Lufthansa deals on Boston to Dublin tickets
Our best British Airways deals on Boston to Dublin tickets
Our best TAP Air Portugal deals on Boston to Dublin tickets
Our best SWISS deals on Boston to Dublin tickets
Our best Icelandair deals on Boston to Dublin tickets
Our best Iberia deals on Boston to Dublin tickets
If your flying dates are flexible, you should consider flying to Dublin on a Sun, as we generally find the cheapest rates on that day. On the other hand, Tue is the most expensive day to fly.
The cheapest month for flights from Boston to Dublin is Sep, where tickets cost $469 on average. The most expensive months are Jul.
Compare prices across airlines to find the best deal. Prices can vary significantly.
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
Booking 3+ weeks in advance typically offers the best prices.