Cheap Flights from Boston Logan International (BOS) to Dublin (DUB)

Top tips for finding a cheap flight from Boston to Dublin

Finding cheap tickets from Boston to Dublin is easy with a little flexibility. Use our Whole Month search feature to scan through the calendar for the cheapest dates. You can also set up a Price Alert for your route and let us monitor the fares for you, sending notifications when prices change. If you’d rather skip layovers, select the Direct Flights search to view non-stop options that’ll save you time.

Booking your tickets early often leads to savings, but we can also find you some last-minute deals. In general, January is the best time to schedule your trip from Boston to Dublin, with the lowest average fares across the board. Keep these strategies in mind to find the best itinerary.

Handy information about Boston airport

Boston Logan International Airport serves as the primary gateway for travelers in and out of Boston. This airport features four terminals, each catering to both domestic and international flights.

Terminal A offers a range of airlines and includes gates from A1 to A22, with ground transportation options that include taxis, rental cars, shuttles, and ridesharing services. Terminal B is divided into four concourses (B1 to B4) and hosts a variety of carriers with similar transportation amenities. Terminal C serves a selection of airlines and provides extensive transport links. Terminal E is the primary terminal for international travelers. All terminals provide an array of ground transport options to cater to passenger needs. For the most up-to-date information regarding flights and services, consult the official Boston Logan International Airport website or contact your airline directly.

Dublin airport: good to know

Dublin Airport has two distinct terminals. Terminal 1 facilitates both domestic and international travel, offering a range of transport options, including buses, taxis, and car rentals, while providing a convenient short-term parking area. This terminal is known for hosting several low-cost carriers which may suit budget-conscious travelers.

The more contemporary Terminal 2 is dedicated primarily to international flights and is characterized by its modern facilities. Here, you can enjoy a variety of shops, restaurants, and lounges, as well as duty-free shopping opportunities. Transport services mirror those at Terminal 1, ensuring connectivity to the city center. For the most current terminal information, check the official Dublin Airport website or to get in touch with the airport. When flying from Boston to Dublin, think about planning airport transfers ahead of time.

Best time to fly from Boston to Dublin

The best time to fly from Boston to Dublin is during the warmest months, which are July and August, when you can enjoy average temperatures ranging from 61°F to a comfortable 68°F. During these months, Dublin's weather is generally mild, and although rare heatwaves could raise temperatures up to 77°F, the climate remains pleasant for exploring the city. To avoid the chill of winter and the wettest conditions, it is advisable to schedule your trip outside of December and January, when rainfall is more frequent and temperatures can dip to between 36°F and 46°F.

Reasons to visit Dublin

When planning your trip to Dublin, check out these activities and attractions the city has to offer. Engage with the city's rich heritage during the St. Patrick's Festival, a spirited celebration of Irish culture and tradition. Explore the Guinness Storehouse to uncover the story behind Ireland's iconic stout and savor a pint with a panoramic view of the city. Discover the illustrious history of education at Trinity College and wander through the Old Library to marvel at the historic Book of Kells. Step into the past at Kilmainham Jail, where you can learn about the poignant history of the political and penal system in Ireland. Dublin welcomes visitors to immerse themselves in its compelling blend of history, culture, and revelry.

Add hotel bookings and car hire to your Boston to Dublin flight

Planning your trip to Dublin is easy and convenient with Skyscanner. Choose from top car rental brands like Budget, Easirent, and Sixt to explore the city at your own pace. Prefer to stay close to the action? Book a stay at The Gibson Hotel, soak in the history at Clontarf Castle Hotel, or enjoy the central location of Jurys Inn Dublin Parnell Street. Your travel plans come together effortlessly on Skyscanner.