Cheap flights from Boston to Dublin

Choose between Delta Air Lines, American Airlines, or Ryanair to find the best price

Why travel with Kiwi.com?
Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

Travelers usually depart from Logan International, Boston, MA - Back Bay Station, Boston South Station, Boston, MA - LAZ parking lot, or Boston, MA - North Station when they travel from Boston to Dublin. Book your trip to arrive at Dublin, Dublin - Pearse St. Bus Stop, Dublin - O'Connell, Dublin - Merrion Row, or Dublin - Merrion Square. The distance between Boston and Dublin is 4808 km. The most popular airlines for this route are Delta Air Lines, American Airlines, Ryanair, Aer Lingus, and United Airlines. Boston and Dublin have 184 direct flights per week. When you arrive at Dublin, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Rock of Cashel, Caernarfon, Portmeirion, and Trinity College, Dublin.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights29253827-2144
Fly direct with

Aer Lingus on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Boston to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Aer LingusEINEINoNo
United AirlinesUALUAYesNo

Frequently asked questions

How long does it take to travel from Boston to Dublin?
A one-way nonstop (direct) flight between Boston and Dublin takes around 6.3 hours.
What is the flight distance between Boston and Dublin?
The flight distance between Boston and Dublin is 4808 km.
What airlines offer nonstop (direct) flights between Boston and Dublin?
Several carriers operate flights between Boston and Dublin. Airlines offering nonstop (direct) flights include Aer Lingus.
What are the most popular routes to and from Boston?
Travelers frequently search for route combinations, such as Boston and London, Edinburgh, Athens, Manchester, Vilnius, New Orleans, Orlando, Washington, D.C., Paris, New York, San Francisco, Atlanta, Raleigh, Chicago, Rome, Vienna, Miami, Glasgow, Las Vegas, Buffalo.
What are the most popular routes to and from Dublin?
Travelers frequently search for route combinations, such as Dublin and London, Manchester, Birmingham, Vancouver, Budapest, Toronto, New York, Glasgow, Bristol, Edinburgh, Athens, Leeds, Paris, Bucharest, Istanbul, Kraków, Madrid, Geneva, São Paulo, Barcelona.
What airports are near Boston?
The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, T. F. Green, Albany International, Portland International Jetport, Lebanon Municipal, Portsmouth International Airport at Pease, Augusta State, Barnstable Municipal, Rutland–Southern Vermont Regional.
What airports are near Dublin?
The main airport in Dublin is Dublin. It is also served by Dublin, Shannon, George Best Belfast City, Cork, Belfast International, Isle of Man, Ireland West Airport Knock, Donegal, City of Derry, Waterford Airport.
What buses and trains depart from Boston?
A number of bus and train companies depart from Boston, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Boston and Dublin?
Yes, it's possible to combine different modes of transport between Boston and Dublin thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Boston and Dublin can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Boston and Dublin?
When's the best time to travel between Boston and Dublin?
What flights operate between Boston and Dublin?
How many airports are there near Boston?
How many airports are there near Dublin?
Is it possible to reach Boston by bus or train?
What time do nonstop (direct) flights between Boston and Dublin depart?
What time do nonstop (direct) flights between Boston and Dublin arrive?
What time do flights between Boston and Dublin depart?
What time do flights between Boston and Dublin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Explore alternative trips

Flights from Boston

Flights to Dublin

Popular routes

Find the best connection from Boston to Dublin

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses