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Find cheap flights from Boston to Limerick from $319

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Limerick departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/21
Fri 6/28

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In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$319
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Boston to Shannon

When to book flights from Boston to Limerick

Are your dates flexible? Find out the best times to travel from Boston to Limerick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Boston to Limerick

  • Which airports will I be using when flying from Boston to Limerick?

    When flying out of Boston you’ll be using Boston Logan Intl. Limerick does not have its own airport so you’ll be flying into nearby Shannon airport, which is 12.4 mi away.

  • How long does a flight from Boston to Limerick take?

    Direct flights cover the 2,885 miles separating Boston and Limerick in about 5h 55m.

  • How many flights are there between Boston and Limerick?

    3 direct flights run between Boston and Limerick on a daily basis. On average, there are about 21 departures each week.

  • What’s the cheapest day of the week to fly between Boston and Limerick?

    Consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Boston to Limerick?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Limerick.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Limerick?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Limerick from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Limerick?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Limerick with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Limerick?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Limerick from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Boston to Limerick?

    In the last 72 hours, the cheapest one-way ticket between Boston and Limerick found on KAYAK was with United Airlines for $319. American Airlines offered a round-trip connection from $524 and United Airlines from $543.

See more FAQs

Top tips for finding cheap flights from Boston to Limerick

  • There is no airport in Limerick. Instead, you’ll be flying into Shannon Airport when flying between Boston and Limerick.
  • The cheapest flight from Boston to Limerick was found 75 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is November.
See more tips

Top 5 airlines serving Boston to Limerick

 
Need help choosing which airline to fly with from Boston to Limerick? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4426 reviews
8.3Crew
7.8Boarding
7.8Comfort
7.5Entertainment
7.1Food
Airline reviews

I had back trouble prior to my flight and everyone was great about helping me.

10.0 ExcellentMichelle, Mar 2024BOS - PHX
Read more about JetBlue reviews

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

I loved the flight and the crew. It was comfortable and smooth.

The crew was openly hostile and condescending to the customers. They spent the majority of that time in the rear talking and seemed really agitated when people asked questions. I heard five different people told that the information they requested was in the handout or safety brief.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

Food wasn’t very good, old business seating configuration on an old A340

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

The preferred seats where awful. Impossible to use them again

The flight was short. However, my bag was delayed and was put on another flight.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

Delayed multiple times. Boarding was ok but getting off the aircraft was a mess. So disorganized with staff trying to help the elderly but completely blocking path for anyone else to move. Bathroom was disgusting, probably caused by one of the customers but staff couldn't care less to help clean it. No one wanted to use it since the floor was completely soaked so everyone just lined up the other restroom while the staff just chit chat with each other while looking at us.

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

Book cheap flights from Boston to Limerick

Recent round-trip flight deals

10/9Wed
1 stopAmerican Airlines
14h 55mBOS-SNN
10/14Mon
1 stopAmerican Airlines
19h 35mSNN-BOS
$524
10/11Fri
1 stopAmerican Airlines
10h 05mBOS-SNN
10/18Fri
1 stopAmerican Airlines
19h 35mSNN-BOS
$527
10/15Tue
2 stopsUnited Airlines
18h 10mBOS-SNN
10/22Tue
2 stopsUnited Airlines
27h 26mSNN-BOS
$543
10/11Fri
1 stopUnited Airlines
10h 20mBOS-SNN
10/18Fri
2 stopsUnited Airlines
17h 14mSNN-BOS
$588
6/5Wed
1 stopDelta
16h 20mBOS-SNN
6/12Wed
1 stopDelta
10h 50mSNN-BOS
$626
8/28Wed
1 stopDelta
12h 50mBOS-SNN
9/6Fri
1 stopDelta
11h 50mSNN-BOS
$633
10/28Mon
1 stopBritish Airways
11h 35mBOS-SNN
11/11Mon
2 stopsBritish Airways
22h 40mSNN-BOS
$656
9/16Mon
nonstopAer Lingus
6h 00mBOS-SNN
9/23Mon
nonstopAer Lingus
6h 40mSNN-BOS
$701
9/2Mon
nonstopAer Lingus
6h 00mBOS-SNN
9/5Thu
1 stopAer Lingus
14h 28mSNN-BOS
$720
10/18Fri
1 stopBritish Airways
10h 05mBOS-SNN
10/29Tue
1 stopBritish Airways
21h 45mSNN-BOS
$727

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Recent one-way flight deals

10/21Mon
1 stopUnited Airlines
10h 20mBOS-SNN
$319
10/8Tue
2 stopsUnited Airlines
18h 10mBOS-SNN
$322
10/21Mon
2 stopsUnited Airlines
23h 30mBOS-SNN
$324
10/21Mon
nonstopAmerican Airlines
6h 00mBOS-SNN
$459
10/8Tue
1 stopAmerican Airlines
16h 11mBOS-SNN
$463
7/7Sun
1 stopAer Lingus
29h 20mBOS-SNN
$475
7/3Wed
1 stopAer Lingus
28h 03mBOS-SNN
$476
7/7Sun
nonstopJetBlue
6h 00mBOS-SNN
$913
6/2Sun
nonstopJetBlue
6h 00mBOS-SNN
$1,003
6/22Sat
1 stopDelta
16h 21mBOS-SNN
$2,287

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Last minute flights from Boston to Limerick

Last minute flight, train and bus deals

5/25Sat
multi-stopAer Lingus
28h 01mBOS-SNN
6/11Tue
multi-stopAer Lingus
11h 34mSNN-BOS
$919
5/26Sun
nonstopAer Lingus
6h 00mBOS-SNN
6/11Tue
multi-stopAer Lingus
13h 25mSNN-BOS
$949
5/25Sat
nonstopAer Lingus
6h 00mBOS-SNN
6/11Tue
multi-stopAer Lingus
11h 34mSNN-BOS
$1,048
5/23Thu
multi-stopUnited Airlines
17h 45mBOS-SNN
5/29Wed
multi-stopUnited Airlines
10h 33mSNN-BOS
$1,233
5/23Thu
multi-stopUnited Airlines
14h 05mBOS-SNN
5/28Tue
multi-stopUnited Airlines
25h 54mSNN-BOS
$1,237
5/24Fri
nonstopAmerican Airlines
6h 00mBOS-SNN
6/10Mon
multi-stopAmerican Airlines
19h 30mSNN-BOS
$1,463
5/27Mon
multi-stopAmerican Airlines
16h 42mBOS-SNN
5/29Wed
multi-stopAmerican Airlines
19h 30mSNN-BOS
$1,548
5/24Fri
nonstopJetBlue
6h 00mBOS-SNN
6/8Sat
nonstopJetBlue
6h 40mSNN-BOS
$1,957
5/24Fri
multi-stopBritish Airways
11h 10mBOS-SNN
6/13Thu
multi-stopBritish Airways
24h 30mSNN-BOS
$3,542
5/24Fri
multi-stopBritish Airways
10h 05mBOS-SNN
6/12Wed
multi-stopBritish Airways
10h 45mSNN-BOS
$3,725

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