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$235+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Limerick are usually found in January or March, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 November 3, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/2. 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.
Mon 11/247:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Wed 12/32:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/2$343
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Sun 11/167:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Sat 11/222:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/1$347
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Thu 12/47:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Mon 12/152:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/3$349
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Wed 12/37:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Sun 12/72:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/1$351
This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Sun 12/72:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/2$352
This FlightHub deal was found by Cheapflights users on 10/31. 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 12/47:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Tue 12/92:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 10/31$353
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Wed 11/127:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Wed 11/192:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/1$382
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/247:15 pmBOS - SNN
1 stop11h 15mAmerican Airlines
Wed 12/37:50 amSNN - BOS
1 stop13h 10mAmerican Airlines
Deal found 11/2$394
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/47:15 pmBOS - SNN
1 stop16h 30mAmerican Airlines
Sun 12/77:50 amSNN - BOS
1 stop19h 05mAmerican Airlines
Deal found 11/3$396
This Booking.com deal was found by Cheapflights users on 11/2. 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.
Thu 11/137:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Tue 11/182:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 11/2$408

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$343
(Mytrip)

One-way from

$242
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$630
Provider with most accurate pricing for Boston Logan Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Shannon flights.
Search Deals
From Boston Logan Intl to Limerick
Search Deals
One-way flight from Boston Logan Intl to Limerick
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.
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

Sun 4/19

8:00 pm-10:15 am

1 stop9h 15m

Shannon

Tue 4/21

12:30 pm-5:25 pm

1 stop9h 55m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 4/19

8:00 pm-10:15 am

1 stop9h 15m

Shannon

Thu 4/23

12:30 pm-5:25 pm

1 stop9h 55m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 4/18

8:00 pm-10:15 am

1 stop9h 15m

Shannon

Wed 4/22

12:30 pm-5:25 pm

1 stop9h 55m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 4/18

8:00 pm-10:15 am

1 stop9h 15m

Shannon

Tue 4/21

12:30 pm-5:25 pm

1 stop9h 55m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 4/20

6:30 pm-10:15 am

1 stop10h 45m

Shannon

Wed 4/22

12:30 pm-5:25 pm

1 stop9h 55m

$367

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 4/8

10:44 am-10:15 am

2 stops18h 31m

Shannon

Wed 4/15

12:30 pm-5:25 pm

1 stop9h 55m

$372

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 4/21

6:00 am-10:15 am

2 stops23h 15m

Shannon

Thu 4/23

12:30 pm-6:13 pm

1 stop10h 43m

$372

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 3/14

8:25 pm-6:20 am

Nonstop5h 55m

Shannon

Wed 3/18

2:45 pm-5:50 pm

Nonstop7h 05m

$382

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 1/18

7:15 pm-11:30 am

1 stop11h 15m

Shannon

Thu 1/22

7:50 am-4:15 pm

1 stop13h 25m

$396

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 4/7

12:20 pm-10:15 am

2 stops16h 55m

Shannon

Sat 4/18

12:00 pm-5:40 pm

2 stops34h 40m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 22 results
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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 October 31, 2025.

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, February is the cheapest month in which you can book a flight from Boston to Limerick (average of $342). Flying from Boston to Limerick in June is currently the most expensive (average of $587). 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Limerick at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

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

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

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

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 November 3, 2025.
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
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Aer Lingus
7.2
Good
1,365 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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 3 outbound flights to Limerick per day.

  • How long is the flight from Boston to Limerick?

    United Airlines can get you from Boston to Limerick in just under 9h 15m. Your travel time can differ by up to . The distance from Boston to Limerick is about 2885 mi.

  • 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, February is the cheapest month in which you can book a flight from Boston to Limerick (average of $342). Flying from Boston to Limerick in June is currently the most expensive (average of $587). 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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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$618FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$599FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$392Average$774FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$397Average$676FlexibilityNo cancel feeOn-time71%
KLMCheapest$415Average$613FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$679Average$959FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$842Average$943FlexibilityNo cancel feeOn-time62%

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