€170 Find Cheap Flights from Massachusetts to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 7/7. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€295
Overall average: €485
Icelandair
Mon 4/5Fri 15/5
BOS - DUB • 1 stop
Cheapest direct flights
€295
Typical prices: €308-€513
KLM
Wed 25/2Sun 1/3
BOS - DUB • Direct
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Flight Deals
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Flight Deals

Cheap Flights from Massachusetts to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Massachusetts to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Massachusetts to Dublin

Mon, 4 May - Fri, 15 May
Icelandair Logo
23:00 - 13:15
BOS
-
DUB
9h 15m
1 stop
Icelandair Logo
12:15 - 21:45
DUB
-
BOS
14h 30m
1 stop
€295Icelandair
Sat, 21 Feb - Sat, 28 Feb
KLM Logo
22:15 - 09:20
BOS
-
DUB
6h 05mdirect
KLM Logo
11:30 - 13:55
DUB
-
BOS
7h 25mdirect
€296KLM
Tue, 3 Mar - Tue, 10 Mar
KLM Logo
22:15 - 09:20
BOS
-
DUB
6h 05mdirect
KLM Logo
11:30 - 14:40
DUB
-
BOS
7h 10mdirect
€297KLM
Tue, 17 Feb - Mon, 23 Feb
United Airlines Logo
07:45 - 08:10
BOS
-
DUB
19h 25m
1 stop
United Airlines Logo
09:00 - 18:02
DUB
-
BOS
14h 02m
1 stop
€298United Airlines
Sun, 5 Apr - Wed, 6 May
Delta Logo
05:50 - 07:55
BOS
-
DUB
21h 05m
1 stop
Delta Logo
15:00 - 17:04
DUB
-
BOS
7h 04mdirect
€299Delta
Wed, 22 Apr - Wed, 29 Apr
United Airlines Logo
05:45 - 07:20
BOS
-
DUB
20h 35m
1 stop
United Airlines Logo
09:50 - 18:01
DUB
-
BOS
13h 11m
1 stop
€300United Airlines
Tue, 7 Apr - Thu, 16 Apr
Delta Logo
23:30 - 10:45
BOS
-
DUB
6h 15mdirect
Delta Logo
15:00 - 17:04
DUB
-
BOS
7h 04mdirect
€301Delta
Thu, 26 Feb - Wed, 11 Mar
Air Canada Logo
05:30 - 07:10
BOS
-
DUB
20h 40m
2 stops
Air Canada Logo
08:00 - 15:57
DUB
-
BOS
11h 57m
1 stop
€303Air Canada
Wed, 6 May - Wed, 13 May
Aer Lingus Logo
18:00 - 05:15
BDL
-
DUB
6h 15mdirect
Aer Lingus Logo
14:10 - 16:30
DUB
-
BDL
7h 20mdirect
€374Aer Lingus
Thu, 5 Mar - Sun, 15 Mar
Aer Lingus Logo
17:40 - 04:55
BDL
-
DUB
6h 15mdirect
Aer Lingus Logo
13:40 - 17:10
DUB
-
BDL
7h 30mdirect
€390Aer Lingus
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Good to know

Low seasonJanuary
Cheapest flight€170
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Boston to Dublin

Flights from Massachusetts to Dublin: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Massachusetts to Dublin 
Learn how KAYAK collects reviews and tips from users.
LisaFlew with Aer Lingus
BOS
-
DUB
Dec 2025
Look at Jet Blue and Delta. May be a bit more expensive but keep an eye out for fare reductions and book early.
Verified travelerFlew with Aer Lingus
BOS
-
DUB
Jul 2025
Whatever airline you choose, spring for a class with more leg and overall body room than economy (or whatever the cheapest class is called).
BarbaraFlew with Aer Lingus
BOS
-
DUB
May 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.

FAQs for booking flights from Massachusetts to Dublin

  • How does KAYAK find such low prices on flights from Massachusetts to Dublin?

    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 Massachusetts to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Massachusetts 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 Massachusetts to Dublin?

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

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

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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Gorey
Wicklow
Dundalk
Swords
Kildare
Naas
Mullingar
Bray
Tullamore
Enniscorthy
Drogheda
Carlingford
Arklow
Maynooth
Castleknock
Leixlip
Thurles
Malahide

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)