Heads up, awardtrail readers! If the Guinness is calling your name, you're in luck. United and its partner airlines (think Air Canada, Lufthansa, etc.) are offering roundtrip, nonstop flights to Dublin for as low as $670. That's a steal for a direct flight across the pond! Why should you care? Well, nonstop flights are all about saving time and avoiding the hassle of layovers. Plus, Dublin is a fantastic city with tons to offer, from historic sites to vibrant pubs. This fare deal makes a trip to Ireland way more accessible. Check it out quickly, because these deals never last long!