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Ireland

$214+ Cheap flights from Boston (BOS) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DUB
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from Boston to Ireland

Cheapest flights from Boston to Ireland
Explore the most affordable flight options available from Boston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/12. 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.
dom. 12/710:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
jue. 12/1110:50 amDUB - BOS
1 stop12h 45mMultiple Airlines
Deal found 11/12$340
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2810:45 amBOS - DUB
1 stop15h 25mMultiple Airlines
jue. 12/412:55 pmDUB - BOS
1 stop12h 05mMultiple Airlines
Deal found 11/12$341
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
vie. 11/288:40 pmBOS - DUB
1 stop15h 30mLufthansa
jue. 12/410:50 amDUB - BOS
1 stop12h 45mLufthansa
Deal found 11/11$342
This Mytrip deal was found by Cheapflights users on 11/10. 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.
jue. 11/1310:15 amBOS - DUB
2 stops15h 55mAir Canada
mié. 11/199:00 amDUB - BOS
2 stops17h 27mAir Canada
Deal found 11/10$343
This Flightnetwork deal was found by Cheapflights users on 11/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/289:20 pmBOS - DUB
Nonstop6h 00mAer Lingus
jue. 12/44:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 11/12$344
This Mytrip deal was found by Cheapflights users on 11/11. 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.
lun. 12/89:20 pmBOS - DUB
Nonstop6h 00mAer Lingus
jue. 12/114:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 11/11$345
This Mytrip deal was found by Cheapflights users on 11/12. 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.
vie. 11/285:10 pmBOS - DUB
Nonstop6h 05mAer Lingus
vie. 12/54:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 11/12$346
This Mytrip deal was found by Cheapflights users on 11/11. 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.
jue. 11/277:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
mié. 12/32:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/11$346
This Mytrip deal was found by Cheapflights users on 11/11. 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.
dom. 12/79:20 pmBOS - DUB
Nonstop6h 00mAer Lingus
sáb. 12/1311:40 amDUB - BOS
Nonstop7h 15mAer Lingus
Deal found 11/11$347
This Mytrip deal was found by Cheapflights users on 11/11. 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.
sáb. 11/297:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
sáb. 12/62:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/11$347
This United Airlines deal was found by Cheapflights users on 11/13. 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.
vie. 11/285:14 pmBOS - DUB
1 stop11h 41mUnited Airlines
sáb. 12/69:00 amDUB - BOS
1 stop11h 57mUnited Airlines
Deal found 11/13$348
This Delta deal was found by Cheapflights users on 11/10. 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.
jue. 12/410:05 pmBOS - DUB
Nonstop6h 15mDelta
vie. 12/1211:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 11/10$349

Cheap flight deals from Boston to Ireland

Keep the following information in mind while searching for Boston to Ireland flight deals. Data was last updated noviembre 13, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$340
(Mytrip)

One-way from

$214
(Mytrip)

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.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Dublin flights.
Search Deals
From Boston Logan Intl to Ireland
Search Deals
One-way flight from Boston Logan Intl to Ireland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Ireland.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Boston to Ireland that are best for you.

Fly from

Boston

Fly to

Ireland

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 4/26

5:45 am-10:20 am

1 stop23h 35m

Dublin

dom. 5/3

9:50 am-11:43 am

1 stop30h 53m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 5/3

1:00 pm-9:00 am

1 stop15h 00m

Dublin

mié. 5/13

10:40 am-12:52 pm

Nonstop7h 12m

$347

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 1/7

12:45 pm-8:10 am

1 stop14h 25m

Dublin

mié. 1/14

9:00 am-12:12 pm

1 stop32h 12m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 12/7

10:05 pm-9:20 am

Nonstop6h 15m

Dublin

lun. 12/15

11:30 am-1:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

sáb. 1/10

6:55 pm-7:10 am

1 stop31h 15m

Dublin

mié. 1/14

9:00 am-10:02 am

1 stop30h 02m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 12/4

2:55 pm-7:45 am

1 stop11h 50m

Dublin

vie. 12/12

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 4/26

9:03 pm-8:20 am

Nonstop6h 17m

Dublin

sáb. 5/2

11:45 am-8:36 pm

1 stop13h 51m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

sáb. 12/6

11:25 am-7:45 am

1 stop15h 20m

Dublin

lun. 12/15

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 12/4

2:55 pm-7:45 am

1 stop11h 50m

Dublin

lun. 12/8

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 3/29

11:40 pm-10:45 am

Nonstop6h 05m

Dublin

vie. 4/3

12:00 pm-2:20 pm

Nonstop7h 20m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 52 results
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Best time to book a flight from Boston to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boston 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 Boston to Ireland

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

Currently, November is the cheapest month in which you can book a flight from Boston to Ireland (average of $318). Flying from Boston to Ireland in June is currently the most expensive (average of $425). 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 BOS to IE?

Find hourly flight availability from Boston 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 noviembre 13, 2025.

When flying from Boston 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 32% versus a flight in the afternoon.

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

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

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

Weekly flight availability from Boston to Ireland

Explore weekly flight availability from Boston 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 noviembre 13, 2025.

The most flights from BOS 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).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated noviembre 13, 2025.
See what other customers who have flown with Delta, Air France, and Aer Lingus from Boston to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,487 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,370 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
PLAY
7.0
Good
Delta
7.9
Good
8,008 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Ireland?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Ireland. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Boston to Ireland flight route?

    Within the past month, 118 users have taken a look at flights from Boston Logan Intl to Ireland.

  • How long is the flight from Boston to Ireland?

    For as low as $349, United Airlines can have you in Ireland from Boston in 6h 15m. The distance from Boston 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 Boston to Ireland one-way?

    $267 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on United Airlines and LEVEL, with prices starting from $268 and $272, respectively.

  • What are the most popular routes from Boston to Ireland?

    Most travelers choose Boston Logan Intl - Dublin, Boston Logan Intl - Shannon or Boston Logan Intl - Cork when deciding on the best route from Boston to Ireland.

  • What are the most reliable airlines from Boston to Ireland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Ireland on time: Qatar Airways (92%), JetBlue (88%), American Airlines (88%).

  • What are the cheapest flights from Boston to Ireland?

    Looking for the cheapest flight from Boston to Ireland? While on average our users pay $475, our data indicates the cheapest price to be $249. The most popular route (Boston Logan Intl - Dublin), is priced around $331.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Boston to Ireland (average of $318). Flying from Boston to Ireland in June is currently the most expensive (average of $425). 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 Boston 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 Boston to Ireland

Discover the top 10 airlines that operate flights from Boston 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 noviembre 13, 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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