Ireland

$186+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DUB
Dec 21 — Dec 281
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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 21, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$345
(Booking.com)

One-way from

$186
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$488

Good round-trip deal

$402 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for Boston Logan Intl-Dublin flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Dublin flights.
From Massachusetts to Ireland
One-way flight from Massachusetts to Ireland
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Massachusetts to Ireland.
Price to beat on a one-way flight from Massachusetts to Ireland.

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 21, 2025.

This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:55 pmBOS - DUB
1 stop30h 15mMultiple Airlines
Thu 12/412:55 pmDUB - BOS
1 stop12h 05mMultiple Airlines
Deal found 11/20$347
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/32:15 pmBOS - DUB
1 stop15h 05mUnited Airlines
Sun 12/79:00 amDUB - BOS
1 stop14h 02mUnited Airlines
Deal found 11/19$348
This Delta deal was found by Cheapflights users on 11/19. 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 11/19$349
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Fri 11/285:30 amBOS - DUB
2 stops20h 40mAir Canada
Fri 12/129:00 amDUB - BOS
2 stops29h 32mAir Canada
Deal found 11/19$350
This CrystalTravel deal was found by Cheapflights users on 11/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:30 pmBOS - DUB
1 stop13h 00mAustrian Airlines
Sat 12/139:30 amDUB - BOS
1 stop13h 51mAustrian Airlines
Deal found 11/20$351
This CrystalTravel deal was found by Cheapflights users on 11/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:50 pmBOS - DUB
1 stop9h 25mIcelandair
Thu 12/1111:30 amDUB - BOS
1 stop11h 20mIcelandair
Deal found 11/20$352
This FlightHub deal was found by Cheapflights users on 11/19. 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 11/19$352
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 11/288:15 amBOS - DUB
1 stop18h 30mDelta
Wed 12/1011:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/19$353
This Finnair deal was found by Cheapflights users on 11/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:10 pmBOS - DUB
1 stop11h 30mMultiple Airlines
Fri 12/1211:30 amDUB - BOS
1 stop12h 03mMultiple Airlines
Deal found 11/20$354
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Sun 11/231:30 pmBOS - DUB
2 stops12h 40mMultiple Airlines
Wed 12/39:00 amDUB - BOS
2 stops15h 12mMultiple Airlines
Deal found 11/19$355
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:40 pmBOS - DUB
1 stop15h 30mLufthansa
Thu 11/275:00 amDUB - BOS
2 stops18h 35mLufthansa
Deal found 11/18$356
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/3112:20 pmBOS - DUB
1 stop14h 50mUnited Airlines
Sat 1/319:00 amDUB - BOS
2 stops14h 57mUnited Airlines
Deal found 11/19$358

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 21, 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

Wed 1/7

12:45 pm-8:10 am

1 stop14h 25m

Dublin

Wed 1/14

9:00 am-12:12 pm

1 stop32h 12m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/2

10:05 pm-9:20 am

Nonstop6h 15m

Dublin

Mon 12/15

11:30 am-1:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/4

2:55 pm-7:45 am

1 stop11h 50m

Dublin

Fri 12/12

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 12/1

5:40 am-7:45 am

1 stop21h 05m

Dublin

Mon 12/15

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 4/24

7:34 pm-7:10 am

1 stop30h 36m

Dublin

Sat 5/2

9:50 am-5:37 pm

2 stops36h 47m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 12/5

10:15 am-7:45 am

1 stop16h 30m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/2

5:45 am-7:45 am

1 stop21h 00m

Dublin

Fri 12/12

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 12/4

5:45 am-7:45 am

1 stop21h 00m

Dublin

Mon 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 4/19

6:15 am-8:15 am

1 stop21h 00m

Dublin

Tue 4/28

9:50 am-12:11 pm

1 stop31h 21m

$354

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 3/6

11:02 am-6:10 am

2 stops38h 08m

Dublin

Mon 3/16

8:00 am-2:31 pm

2 stops34h 31m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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 $319). 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 21, 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 21, 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 (9 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?

  • How long is the flight from Massachusetts to Ireland?

    For as low as $349, United Airlines can have you in Ireland from Massachusetts in 6h 15m. The distance from Massachusetts to Ireland is about 2983 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 $227 on LEVEL. Other airlines that offer cheap prices include Aer Lingus from $276 and JetBlue from $331 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 $319). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$613FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$292Average$381FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$347Average$456FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$349Average$709FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$351Average$579FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$354Average$397FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$355Average$565FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$358Average$465FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$375Average$793FlexibilityNo cancel feeOn-time62%
SWISSCheapest$376Average$466FlexibilityNo cancel feeOn-time79%

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