€196 Find Cheap Flights from Massachusetts to Ireland – Compare and Save

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Useful Info

Good to know

Low season

January

Cheapest flight

€196
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (10% more expensive 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 
LisaFlew with Aer Lingus-Dec 2025
Look at Jet Blue and Delta. May be a bit more expensive but keep an eye out for fare reductions and book early.
Verified travelerFlew with Aer Lingus-Jul 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 Lingus-May 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 (34 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 86% 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 €528.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Sunday when return tickets can be as cheap as €538. On the other hand, the most expensive day to fly is Friday, when return prices are €780 on average.

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

    The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €460 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 at night, which is peak travel time and where the average cost of a ticket is €588.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from Massachusetts found in the last 5 days was to Dublin, at €530 return. The most popular route is Boston (BOS) to Dublin (DUB) and the cheapest return ticket found on this route in the last 5 days was €530.

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

    The cheapest month for flights from Massachusetts to Ireland is January, when tickets cost €282 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is €441 and €397 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 4 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 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 146 direct flights each week.

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

    There are around 21 direct flights from within Massachusetts to Ireland every day. Most flights (57%) depart in the evening.

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

    Each week there are around 146 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 15h 22m, covering a distance of 7648 km. The shortest route is Boston (BOS) to Shannon (SNN) with an average flight time of 5h 55m.

  • 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 146 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 (86% of total searches to Ireland). The next most popular destinations are Shannon (12%) and Cork (2%). Searches for flights to Milltown (Kerry) (0%) are also popular.

More options for your flight to Ireland

Complete your trip to Ireland with a hotel stay or car hire