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$210+ Cheap flights from Massachusetts to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DUB
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Massachusetts to Ireland

Keep the following information in mind while searching for Massachusetts to Ireland flight deals. Data was last updated November 26, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$347
(Mytrip)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$487

Good round-trip deal

$425 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Boston Logan Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Dublin flights.
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From Massachusetts to Ireland
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One-way flight from Massachusetts to Ireland
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Highest demand for flights based on searches. 12% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Massachusetts to Ireland.
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Price to beat on a one-way flight from Massachusetts to Ireland.
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Find flight deals from Massachusetts to Ireland

Cheapest flights from Massachusetts to Ireland
Explore the most affordable flight options available from Massachusetts to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:25 amBOS - DUB
2 stops16h 45mUnited Airlines
Sat 12/69:00 amDUB - BOS
1 stop11h 57mUnited Airlines
Deal found 11/24$348
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:05 pmBOS - DUB
1 stop14h 40mDelta
Wed 12/311:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/24$349
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:45 amBOS - DUB
1 stop15h 25mUnited Airlines
Fri 1/169:00 amDUB - BOS
1 stop18h 37mUnited Airlines
Deal found 11/24$350
This Air Canada deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:40 amBOS - DUB
2 stops16h 30mMultiple Airlines
Wed 12/39:00 amDUB - BOS
1 stop11h 57mMultiple Airlines
Deal found 11/26$351
This FlightHub deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Wed 12/172:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/24$352
This KLM deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:55 pmBOS - DUB
1 stop11h 50mMultiple Airlines
Mon 12/811:30 amDUB - BOS
Nonstop7h 10mMultiple Airlines
Deal found 11/23$353
This FlightHub deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:30 pmBOS - DUB
1 stop13h 00mMultiple Airlines
Tue 12/1612:55 pmDUB - BOS
1 stop12h 25mMultiple Airlines
Deal found 11/26$358
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:05 pmBOS - DUB
Nonstop6h 15mDelta
Sun 12/710:45 amDUB - BOS
1 stop16h 41mDelta
Deal found 11/24$359
This FlightHub deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:15 pmBOS - DUB
1 stop15h 05mLufthansa
Tue 12/1612:05 pmDUB - BOS
1 stop11h 43mLufthansa
Deal found 11/26$360
This Orbitz deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:30 pmBOS - DUB
1 stop13h 00mMultiple Airlines
Tue 12/212:55 pmDUB - BOS
2 stops35h 17mMultiple Airlines
Deal found 11/24$361
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Thu 12/182:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/25$372
This Mytrip deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Wed 12/172:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/24$376

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Massachusetts to Ireland that are best for you.

Fly from

Massachusetts

Fly to

Ireland

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 1/9

6:15 am-7:10 am

1 stop19h 55m

Dublin

Fri 1/16

9:00 am-3:57 pm

1 stop11h 57m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 2/12

1:00 pm-7:10 am

1 stop13h 10m

Dublin

Wed 2/18

9:00 am-3:57 pm

1 stop11h 57m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 1/9

6:15 am-7:10 am

1 stop19h 55m

Dublin

Mon 1/12

9:00 am-5:50 pm

2 stops37h 50m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 3/6

7:55 pm-6:10 am

1 stop29h 15m

Dublin

Sun 3/15

8:00 am-10:02 am

1 stop30h 02m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/1

4:00 pm-8:45 am

1 stop11h 45m

Dublin

Wed 3/18

11:30 am-2:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 4/24

5:45 am-10:40 am

1 stop23h 55m

Dublin

Sun 5/3

9:50 am-5:37 pm

2 stops36h 47m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 4/25

5:45 am-10:40 am

1 stop23h 55m

Dublin

Sat 5/2

9:50 am-10:03 am

1 stop29h 13m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 1/17

4:05 pm-7:30 am

1 stop10h 25m

Dublin

Sun 1/25

9:30 am-6:57 pm

2 stops14h 27m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 4/2

5:45 am-7:20 am

1 stop20h 35m

Dublin

Fri 4/10

9:50 am-3:56 pm

1 stop11h 06m

$359

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 4/24

9:30 am-7:20 am

1 stop16h 50m

Dublin

Tue 4/28

9:50 am-10:38 pm

1 stop17h 48m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Ireland

What is the cheapest month to book a flight from Massachusetts to Ireland?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Ireland (average of $321). Flying from Massachusetts to Ireland in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to IE?

Find hourly flight availability from Massachusetts to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Massachusetts to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the afternoon.

What is the cheapest day to fly from Massachusetts to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to Ireland flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Massachusetts to Ireland

Explore weekly flight availability from Massachusetts to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 26, 2025.

The most flights from USMA to IE0 are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Massachusetts to Ireland flight route?

    The Massachusetts to Ireland flight path was viewed by 121 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Massachusetts to Ireland?

    For as low as $391, United Airlines can have you in Ireland from Massachusetts in 10h 55m. The distance from Massachusetts to Ireland is about 2915 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Massachusetts to Ireland one-way?

    One-way options have recently been found by users for as low as $226 on LEVEL. Other airlines that offer cheap prices include Aer Lingus from $276 and JetBlue from $333 one-way.

  • Can I find deals for flights from Massachusetts to Ireland that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Ireland.

  • Can I find deals for business class flights from Massachusetts to Ireland?

    Yes. Cheapflights offers flight deals from Massachusetts to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Ireland (average of $321). Flying from Massachusetts to Ireland in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Massachusetts to Ireland

Discover the top 10 airlines that operate flights from Massachusetts to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$603FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$293Average$380FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$342Average$674FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$347Average$454FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$350Average$572FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$352Average$557FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$357Average$460FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$369Average$818FlexibilityNo cancel feeOn-time62%
SWISSCheapest$376Average$466FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$395Average$695FlexibilityNo cancel feeOn-time71%

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