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Limerick

$258+ Cheap flights from Boston (BOS) to Limerick, 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Limerick are usually found in November or February, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Limerick

Keep the following information in mind while searching for Boston to Limerick flight deals. Data was last updated January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$368
(United Airlines)

One-way from

$258
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$579
Provider with most accurate pricing for Boston Logan Intl-Shannon flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Shannon flights.
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From Boston Logan Intl to Limerick
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One-way flight from Boston Logan Intl to Limerick
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Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Boston to Limerick

Cheapest flights from Boston to Limerick
Explore the most affordable flight options available from Boston to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:15 pm
BOS
-
SNN
1 stop9h 00m
Lufthansa
Wed 4/2912:30 pm
SNN
-
BOS
1 stop26h 50m
Lufthansa
Deal found 1/15$367
This United Airlines deal was found by Cheapflights users on 1/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:15 pm
BOS
-
SNN
1 stop9h 00m
United Airlines
Tue 4/1412:30 pm
SNN
-
BOS
1 stop12h 34m
United Airlines
Deal found 1/18$368
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 4/285:45 am
BOS
-
SNN
2 stops23h 30m
United Airlines
Tue 5/512:30 pm
SNN
-
BOS
1 stop10h 32m
United Airlines
Deal found 1/16$373
This Booking.com deal was found by Cheapflights users on 1/15. 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.
Sun 4/266:30 pm
BOS
-
SNN
Nonstop5h 55m
Aer Lingus
Wed 5/61:45 pm
SNN
-
BOS
Nonstop6h 55m
Aer Lingus
Deal found 1/15$391
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:25 pm
BOS
-
SNN
Nonstop5h 55m
American Airlines
Tue 2/102:45 pm
SNN
-
BOS
Nonstop7h 05m
American Airlines
Deal found 1/16$395
This FlightHub deal was found by Cheapflights users on 1/16. 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 4/286:30 pm
BOS
-
SNN
Nonstop5h 55m
Aer Lingus
Tue 5/51:45 pm
SNN
-
BOS
Nonstop6h 55m
Aer Lingus
Deal found 1/16$396
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 4/66:25 pm
BOS
-
SNN
1 stop10h 50m
United Airlines
Mon 4/2012:30 pm
SNN
-
BOS
1 stop10h 49m
United Airlines
Deal found 1/16$398
This Booking.com deal was found by Cheapflights users on 1/16. 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.
Fri 5/16:30 pm
BOS
-
SNN
Nonstop5h 55m
Aer Lingus
Fri 5/81:45 pm
SNN
-
BOS
Nonstop6h 55m
Aer Lingus
Deal found 1/16$399
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:34 am
BOS
-
SNN
1 stop13h 26m
American Airlines
Tue 5/51:45 pm
SNN
-
BOS
Nonstop6h 55m
American Airlines
Deal found 1/16$400
This FlightHub deal was found by Cheapflights users on 1/16. 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.
Thu 2/57:25 pm
BOS
-
SNN
Nonstop5h 55m
Aer Lingus
Tue 2/102:45 pm
SNN
-
BOS
Nonstop7h 05m
Aer Lingus
Deal found 1/16$404
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:35 pm
BOS
-
SNN
2 stops14h 55m
American Airlines
Tue 2/102:45 pm
SNN
-
BOS
Nonstop7h 05m
American Airlines
Deal found 1/18$408

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Limerick 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 January 18, 2026.
Use the filters below to find and compare flights from Boston to Limerick that are best for you.

Fly from

Boston

Fly to

Limerick

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 4/27

9:30 am-10:15 am

2 stops19h 45m

Shannon

Fri 5/1

12:30 pm-6:02 pm

1 stop10h 32m

$432

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 3/4

7:00 pm-4:45 pm

2 stops16h 45m

Shannon

Tue 3/10

7:50 am-8:50 pm

2 stops17h 00m

$443

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 2/3

3:35 pm-11:30 am

2 stops14h 55m

Shannon

Wed 2/11

7:50 am-7:50 pm

2 stops17h 00m

$443

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/2

3:35 pm-11:30 am

2 stops14h 55m

Shannon

Wed 2/11

8:05 pm-4:15 pm

1 stop25h 10m

$445

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 2/17

3:49 pm-11:30 am

2 stops14h 41m

Shannon

Mon 2/23

5:30 pm-2:20 pm

1 stop25h 50m

$445

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 2/4

7:34 pm-4:45 pm

2 stops16h 11m

Shannon

Mon 2/9

5:30 pm-4:15 pm

1 stop27h 45m

$445

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/2

3:35 pm-11:30 am

2 stops14h 55m

Shannon

Mon 2/9

5:30 pm-2:20 pm

1 stop25h 50m

$445

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 5/24

8:20 pm-7:30 am

1 stop30h 10m

Shannon

Fri 6/5

9:30 am-9:56 am

2 stops29h 26m

$458

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 5/28

8:00 am-7:30 am

1 stop18h 30m

Shannon

Thu 6/4

12:30 pm-6:13 pm

1 stop10h 43m

$462

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 2/25

8:40 pm-12:35 pm

2 stops34h 55m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 17 results
1
2

Best time to book a flight from Boston to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick 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 Limerick

How far ahead should I book a flight from Boston to Limerick?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Limerick. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Boston to Limerick, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Limerick (average of $338). Flying from Boston to Limerick in June is currently the most expensive (average of $484). 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 LR9?

Find hourly flight availability from Boston to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 18, 2026.

When flying from Boston to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated January 18, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Boston to Limerick 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
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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
8,075 reviews
Delta
7.9
Good
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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.
United Airlines
7.4
Good
9,177 reviews
Delta
7.9
Good
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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.
American Airlines
7.2
Good
11,160 reviews
Delta
7.9
Good
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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
1,435 reviews
Delta
7.9
Good
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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
2,891 reviews
Delta
7.9
Good
8,075 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

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 Limerick. 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 Limerick?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Limerick. 7 airlines have flights from Logan Intl to Limerick on a regular basis. Booking flights from Boston Logan Intl to Limerick should not be difficult; the airport handles an average of 4 outbound flights to Limerick per day.

  • How long is the flight from Boston to Limerick?

    United Airlines and British Airways can get you from Boston to Limerick in just under 16h 45m. Your travel time can differ by up to 3h. The distance from Boston to Limerick is about 2885 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Limerick one-way?

    The cheapest airlines for a one-way flight from Boston to Limerick are Aer Lingus ($273), JetBlue ($290), and United Airlines ($334).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Limerick (average of $338). Flying from Boston to Limerick in June is currently the most expensive (average of $484). 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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Top 7 airlines flying from Boston to Limerick

Discover the top 7 airlines that operate flights from Boston to Limerick. 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$606FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$371Average$597FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$373Average$762FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$395Average$668FlexibilityNo cancel feeOn-time71%
KLMCheapest$404Average$623FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$719Average$949FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$932Average$1,371FlexibilityNo cancel feeOn-time62%

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