£226 Find cheap flights from Ireland to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 3/4. 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.
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Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Flights to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Boston?

The average price of all flights to Boston clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Boston is Friday where tickets can be as cheap as £377. On the other hand, the most expensive day to fly is Sunday, where prices are £429 on average.

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Boston is February, where tickets cost £317 on average for one-way flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is £576 and £475 respectively. For return trips, the best month to travel is February with an average price of £317.

What is the cheapest time of day to fly to Boston?

The average price for all flights to Boston depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Boston is generally in the morning, when flights cost £392 on average. The most expensive time of day to fly to Boston is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £423.

What is a good deal for flights to Boston?

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From Dublin £360 one-way - £395 return.

How far in advance should I book a flight to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 78 days before departure.

Good to know - Cheap tickets from Ireland to Boston

Low season

January

High season

June

Cheapest flight

£226
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from Dublin to Boston

FAQs - booking Boston flights

  • How far is Boston Logan Intl Airport from central Boston?

    There are 3 miles between Boston city centre and Boston Logan Intl Airport.

  • What is the name of Boston’s airport?

    There is only 1 airport in Boston, called Boston Logan Intl Airport (BOS). It can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • How much is a flight to Boston?

    On average, a flight to Boston costs £498. The cheapest price found on KAYAK in the last 2 weeks cost £306 and departed from Dublin Airport.

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

    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 to Boston.

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

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

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

    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 Boston with an airline and back with another airline.

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

    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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Boston are there each week?

    Each week there are around 49 direct flights from within Ireland to Boston. The most common day for departures is Friday, with 14% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Boston

  • Looking for cheap airfare to Boston? 25% of our users found round-trip tickets to Boston for the following prices or less: Cheap flights to Boston from Dublin £761
  • Book at least 2 weeks before departure in order to get a below-average price for flights to Boston.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland to Boston is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.
See more tips

Prefer to fly direct to Boston Logan Intl?

Find which airlines fly direct to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Ireland to Boston Logan Intl

Monday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Tuesday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights

Direct returns

Boston Logan Intl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Tuesday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

Friday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights
See more direct flights

Top 5 airlines serving from Ireland to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? 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.
7.8
KLMOverall score based on 1350 reviews
7.9Boarding
8.4Crew
7.2Entertainment
7.7Comfort
7.3Food
Airline reviews

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

8.0 ExcellentShereen, Oct 2024YOW - CDG
Read more KLM reviews

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

The baggage service at Malpensa was the worst ever. We wanted for over an hour without any information, they broke my suitcase, and the services of the local luggage services company was below any usual services level of a KLM partner.

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

I paid for the service of having the right to choose my seat and it was not like that, they put me where they wanted and I explained to one of the staff that they were before boarding and they were very rude. I am traveling with the family and they put us in separate seats.

Everything was great except for some reason crew and ground crew could not figure out how to deal with an electric wheelchair and it delayed us 20-30mins. Was pretty frustrating for passengers and the captain.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

Book cheap flights from Ireland to Boston

Recent return flight deals

 
These are the cheapest return flights to Boston found on KAYAK in the last 72 hours.
16/1Do
1 stopPLAY
11h 00mDUB-BOS
25/1Sa
1 stopPLAY
10h 20mBOS-DUB
£227
5/12Do
1 stopPLAY
11h 00mDUB-BOS
11/12Mi
1 stopPLAY
10h 20mBOS-DUB
£258
18/2Di
1 stopIcelandair
11h 15mDUB-BOS
24/2Mo
1 stopIcelandair
9h 15mBOS-DUB
£287
1/4Di
1 stopIcelandair
11h 35mDUB-BOS
8/4Di
1 stopIcelandair
9h 15mBOS-DUB
£290
5/12Do
directAer Lingus
7h 10mDUB-BOS
11/12Mi
directAer Lingus
5h 55mBOS-DUB
£324
21/2Fr
1 stopBritish Airways
11h 00mDUB-BOS
24/2Mo
1 stopBritish Airways
9h 35mBOS-DUB
£350
7/4Mo
directKLM
7h 30mDUB-BOS
14/4Mo
directKLM
6h 05mBOS-DUB
£354
7/4Mo
1 stopKLM
13h 00mDUB-BOS
14/4Mo
directKLM
6h 05mBOS-DUB
£355
5/12Do
1 stopBritish Airways
15h 55mDUB-BOS
11/12Mi
1 stopBritish Airways
15h 50mBOS-DUB
£362
5/12Do
directAer Lingus
7h 10mDUB-BOS
11/12Mi
1 stopAer Lingus
9h 35mBOS-DUB
£388

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Boston found on KAYAK in the last 72 hours.
3/4Do
1 stopPLAY
11h 25mDUB-BOS
£226
12/1So
1 stopPLAY
11h 00mDUB-BOS
£271
17/12Di
directAer Lingus
7h 10mDUB-BOS
£453
18/1Sa
directAer Lingus
7h 14mDUB-BOS
£454
15/3Sa
directKLM
7h 20mDUB-BOS
£467
23/12Mo
directDelta
7h 25mDUB-BOS
£544
20/12Fr
directDelta
7h 25mDUB-BOS
£555
20/12Fr
directKLM
7h 25mDUB-BOS
£556
25/11Mo
directJetBlue
7h 10mDUB-BOS
£620
30/11Sa
directJetBlue
7h 10mDUB-BOS
£3,146

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Last minute flights to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Boston that are departing in the next 10 days.
24/11So
multi-stopPLAY
11h 00mDUB-BOS
1/12So
multi-stopPLAY
10h 20mBOS-DUB
£359
24/11So
multi-stopPLAY
11h 00mDUB-BOS
1/12So
multi-stopPLAY
10h 20mBOS-DUB
£409
24/11So
multi-stopUnited Airlines
29h 42mDUB-BOS
3/12Di
multi-stopUnited Airlines
17h 33mBOS-DUB
£473
21/11Do
multi-stopAmerican Airlines
10h 19mDUB-BOS
3/12Di
multi-stopAmerican Airlines
9h 41mBOS-DUB
£482
21/11Do
directAer Lingus
7h 10mDUB-BOS
3/12Di
directAer Lingus
5h 55mBOS-DUB
£498
24/11So
multi-stopUnited Airlines
37h 16mDUB-BOS
1/12So
multi-stopUnited Airlines
23h 20mBOS-DUB
£505
22/11Fr
multi-stopScandinavian Airlines
34h 25mDUB-BOS
24/11So
multi-stopScandinavian Airlines
12h 55mBOS-DUB
£506
24/11So
multi-stopScandinavian Airlines
32h 45mDUB-BOS
1/12So
multi-stopScandinavian Airlines
12h 55mBOS-DUB
£527
21/11Do
multi-stopAer Lingus
15h 07mDUB-BOS
3/12Di
directAer Lingus
5h 55mBOS-DUB
£534
24/11So
multi-stopDelta
21h 28mDUB-BOS
1/12So
multi-stopDelta
14h 30mBOS-DUB
£3,234

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

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