When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 30% on flights from Ireland to San Juan compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £752. For sooner than that we have options available in the next 3 days from £964.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways and American Airlines flying from Ireland to San Juan have implemented new flexible cancellation policies.
When booking a flight from Ireland to San Juan, you may want to consider flying on American Airlines, Air France or British Airways as they are the most popular for this route.
Looking for the cheapest flight from Ireland to San Juan? While on average our users pay £816, our data indicates the cheapest price to be £393. The most popular route (Dublin - San Juan Luis Munoz Marin Intl), is priced around £788.