€148 Find Cheap Flights from Boston to Ireland

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 Ireland departing on 1/4. 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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Best Ireland Flight Deals from Boston

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop€235
Cork
Cork2 stops€453
Shannon
Shannondirect€472

Good to know

Low season

January

High season

June

Cheapest flight

€148
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Boston to Dublin

Flights from Boston to Ireland: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Boston to Ireland 
BarbaraFlew with Aer LingusBOS-DUBMay 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.
Verified travelerFlew with Aer LingusBOS-DUBApr 2024
Be prepared to be fed/served a lot of food :)

FAQs - booking Ireland flights

  • If I am flying from Boston to Ireland, will I need a passport, and is it necessary to obtain a visa before my trip?

    As a citizen of the United States traveling to Ireland, you will need a passport that is valid for the entire duration of your stay in Ireland. Your passport must have at least one blank page for an entry immigration stamp. If you are traveling to Ireland as a tourist on vacation, you will not need a visa to travel to this country.

  • If I am landing at the airport in Dublin, are there any public transportation options to get me from the airport to the center of the city?

    One of the quickest and most cost-effective ways to get from the airport to the center of the city is aboard one of the buses provided by National Express. The trip will take around 25min for a cost of about €6 ($7).

  • If my final destination in Ireland is the seaside community of Cork, what is the best way for me to get there from Boston?

    While you can fly to Cork from Boston, most trips are going to require two or maybe three stops to get there. Another option that is going to be much quicker is to book a flight to the airport in Dublin and then hop aboard the bus service provided by Go Bus, which makes the trip from the airport in about 3h 30min for a cost of around €17 ($20).

  • Is Ireland a part of the Schengen area?

    Although Ireland is part of the European Union, they are not a part of the Schengen area. Currently, you can travel to the United Kingdom, including Northern Ireland, without any additional border checkpoints, but if you want to continue on from Ireland to any other country in the Schengen area, there will be border checkpoints to make the trip.

  • How long is the flight to Ireland from Boston?

    Flights to Dublin6h 43m
  • What is the cheapest flight to Ireland from Boston?

    The cheapest ticket to Ireland from Boston found in the last 72 hours was €148 one-way, and €235 round-trip. The most popular route is from Boston to Dublin, and the cheapest return airline ticket found on this route in the last 72 hours was €148.

  • Which airlines fly to Ireland?

    American Airlines flies most frequently to Dublin from Boston. In general, JetBlue, British Airways and Aer Lingus fly the most to Ireland.

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

    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 Ireland.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Boston to Ireland 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 from Boston to Ireland?

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

See more FAQs

Top tips for finding cheap flights to Ireland

  • 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 from Boston is January.
  • Morning departure is around 18% cheaper than an evening flight, on average*.
  • There are five international airports in Ireland. Of the five that are available, the only airport that offers nonstop service from Boston Logan International Airport (BOS) is Dublin Airport (DUB).
  • If you're looking for a convenient way to get from downtown Boston to the airport, you can purchase a ticket via the MBTA Blue Line, which makes the trip in about 5min at a cost of around $2.
  • Boston Logan Airport offers their AIRA System that connects passengers who are blind or have limited vision to live agents through a mobile app to help them navigate every step of their airport experience.
  • If you are looking for a place to relax before your flight to Ireland, Boston Logan Airport has airline club offerings from four different airlines located in Terminals A, B, and E.
  • If you are planning on driving yourself to Boston Logan Airport before your trip to Ireland, there are garages that sit right at the terminal buildings for your convenience. In addition, there are more cost-effective economy lots off-site that offer shuttle service to the terminal buildings from the lot.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Boston to Ireland

Need help choosing which airline to fly with from Boston to Ireland? 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.
7.4
Air FranceOverall score based on 1449 reviews
7.4Comfort
8.1Crew
7.0Food
7.4Boarding
7.0Entertainment
Airline reviews

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

6.0 GoodMalek, Dec 2024CDG - MIA
Read more Air France reviews

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Very good crew. Food service above average. Seats very small for a 12 hours flight.

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my baggage and I still have not got it back. Disgrace

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

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

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

Book cheap flights from Boston to Ireland

Recent return flight deals

13/5Tue
1 stopLufthansa
12h 35mBOS-DUB
20/5Tue
1 stopLufthansa
14h 45mDUB-BOS
€235
2/4Wed
1 stopPLAY
10h 00mBOS-DUB
6/4Sun
1 stopPLAY
11h 15mDUB-BOS
€303
2/3Sun
directAir France
6h 12mBOS-DUB
10/3Mon
directAir France
7h 20mDUB-BOS
€326
2/3Sun
1 stopAir France
19h 00mBOS-DUB
10/3Mon
1 stopAir France
17h 05mDUB-BOS
€330
2/3Sun
directKLM
6h 12mBOS-DUB
10/3Mon
directKLM
7h 20mDUB-BOS
€332
2/3Sun
1 stop
12h 55mBOS-DUB
10/3Mon
1 stop
14h 29mDUB-BOS
€337
2/3Sun
directKLM
6h 12mBOS-DUB
10/3Mon
directKLM
7h 20mDUB-BOS
€349
25/5Sun
directAer Lingus
6h 00mBOS-DUB
4/6Wed
directAer Lingus
7h 00mDUB-BOS
€370
29/4Tue
directAer Lingus
6h 00mBOS-DUB
6/5Tue
directAer Lingus
7h 00mDUB-BOS
€373
5/5Mon
3 stops
31h 44mBOS-DUB
12/5Mon
2 stops
32h 45mDUB-BOS
€389

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Recent one-way flight deals

1/4Tue
1 stopIcelandair
9h 15mBOS-DUB
€148
2/4Wed
1 stopIcelandair
9h 15mBOS-DUB
€163
19/3Wed
2 stops
24h 25mBOS-DUB
€205
19/3Wed
2 stops
24h 25mBOS-DUB
€206
29/3Sat
1 stopPLAY
10h 10mBOS-DUB
€211
28/3Fri
1 stopPLAY
10h 20mBOS-DUB
€219
4/3Tue
1 stopTAP AIR PORTUGAL
24h 10mBOS-DUB
€289
25/2Tue
1 stopTAP AIR PORTUGAL
24h 10mBOS-DUB
€308
28/4Mon
2 stopsAer Lingus
18h 10mBOS-SNN
€393
28/4Mon
1 stopAer Lingus
19h 55mBOS-SNN
€400

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Last minute flights from Boston to Ireland

Last minute flight, train and bus deals

25/2Tue
directDelta
6h 06mBOS-DUB
3/3Mon
directDelta
7h 17mDUB-BOS
€360
25/2Tue
multi-stopDelta
14h 58mBOS-DUB
5/3Wed
directDelta
7h 17mDUB-BOS
€364
25/2Tue
multi-stopIcelandair
9h 15mBOS-DUB
6/3Thu
multi-stopIcelandair
11h 15mDUB-BOS
€387
24/2Mon
multi-stopIcelandair
9h 15mBOS-DUB
5/3Wed
multi-stopIcelandair
28h 05mDUB-BOS
€409
25/2Tue
multi-stop
9h 15mBOS-DUB
3/3Mon
multi-stop
24h 00mDUB-BOS
€458
22/2Sat
multi-stopPLAY
10h 20mBOS-DUB
27/2Thu
multi-stopPLAY
11h 00mDUB-BOS
€482
24/2Mon
multi-stop
9h 15mBOS-DUB
5/3Wed
multi-stop
13h 45mDUB-BOS
€486
22/2Sat
multi-stopPLAY
10h 20mBOS-DUB
1/3Sat
multi-stopPLAY
11h 00mDUB-BOS
€538
24/2Mon
directAer Lingus
6h 05mBOS-DUB
28/2Fri
directAer Lingus
7h 14mDUB-BOS
€636
24/2Mon
directAer Lingus
6h 05mBOS-DUB
5/3Wed
directAer Lingus
7h 10mDUB-BOS
€655

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Everything you need to know for your flight from Boston to Ireland

Information on your arrival and departure airports

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