€174 Find Cheap Flights from Massachusetts to Ireland

1 adult
1 adult, Economy

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Good to know

Low seasonJanuary
Cheapest flight€174
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to Dublin

Flights from Massachusetts to Ireland: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Massachusetts to Ireland 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Aer LingusBOS-DUBJul 2025
Whatever airline you choose, spring for a class with more leg and overall body room than economy (or whatever the cheapest class is called).
BarbaraFlew with Aer LingusBOS-DUBMay 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.

FAQs for booking flights from Massachusetts to Ireland

  • How does KAYAK find such low prices on flights from Massachusetts to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Massachusetts to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Massachusetts to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Massachusetts to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Ireland?

    Massachusetts and Ireland are connected by different airlines. The airlines that fly that route the most regularly are JetBlue (28 flights per week), American Airlines (21 flights per week), and British Airways (21 flights per week).

  • How many airports are there in Ireland?

    There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 85% of all flights arriving there.

  • Which is the cheapest airport to fly into in Ireland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of €318.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Tuesday when return tickets can be as cheap as €495. On the other hand, the most expensive day to fly is Friday, when return prices are €764 on average.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally at night, when retur flights cost €700 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €746.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from Massachusetts found in the last 72 hours was to Dublin, at €251 return. The most popular route is Boston (BOS) to Dublin (DUB) and the cheapest return airline ticket found on this route in the last 72 hours was €251.

  • What is the cheapest month to fly from Massachusetts to Ireland?

    The cheapest month for flights from Massachusetts to Ireland is February, when tickets cost €446 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is €840 and €794 respectively.

  • How far in advance should I book a flight from Massachusetts to Ireland?

    To get a below-average price on a flight from Massachusetts to Ireland, you should book around 3 weeks before departure, which saves you about 31% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

  • How many cities have direct flights to Ireland?

    From Massachusetts, there are direct flights to Ireland from one city. This city is Boston and there are 112 direct flights each week.

  • How many direct flights to Ireland are there each day?

    There are around 16 direct flights from within Massachusetts to Ireland every day. Most flights (56%) depart in the evening.

  • How many direct flights to Ireland are there each week?

    Each week there are around 112 direct flights from within Massachusetts to Ireland. The most common day for departures is Monday, with 14% of flights taking off on this day.

  • How long is the flight to Ireland?

    An average direct flight from Massachusetts to Ireland takes 13h 12m, covering a distance of 7648 km. The shortest route is Boston (BOS) to Shannon (SNN) with an average flight time of 5h 50m.

  • How many long-haul flights are there to Ireland each week?

    There aren’t any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Ireland. Instead, there are 112 medium-haul flights (3-6 hour flight duration), with the most arriving from Boston.

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (85% of total searches to Ireland). The next most popular destinations are Shannon (13%) and Cork (1%). Searches for flights to Milltown (Kerry) (0%) are also popular.

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Massachusetts. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Ireland
Business Class Flights to Ireland
Prem Econ Class Flights to Ireland
Economy class Flights to Irelandfrom €220

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