€274 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 29/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
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

Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
06:00 - 07:30
BOS
-
DUB
20h 30m
1 stop
United Airlines Logo
09:20 - 09:50
DUB
-
BOS
29h 30m
1 stop
€497United Airlines
Fri, 11 Sep - Sat, 19 Sep
Delta Logo
23:35 - 10:45
BOS
-
DUB
6h 10mdirect
Delta Logo
13:15 - 22:36
DUB
-
BOS
14h 21m
1 stop
€498Delta
Tue, 6 Oct - Sun, 18 Oct
JetBlue Logo
16:00 - 09:00
BOS
-
DUB
12h 00m
1 stop
JetBlue Logo
10:40 - 12:51
DUB
-
BOS
7h 11mdirect
€499JetBlue
Thu, 10 Sep - Fri, 18 Sep
Air Canada Logo
10:40 - 08:15
BOS
-
DUB
16h 35m
2 stops
Air Canada Logo
09:20 - 18:07
DUB
-
BOS
13h 47m
2 stops
€499Air Canada
Thu, 24 Sep - Fri, 9 Oct
Aer Lingus Logo
21:15 - 08:25
BOS
-
DUB
6h 10mdirect
Aer Lingus Logo
12:45 - 14:55
DUB
-
BOS
7h 10mdirect
€502Aer Lingus
Fri, 2 Oct - Fri, 9 Oct
Aer Lingus Logo
21:15 - 08:25
BOS
-
DUB
6h 10mdirect
Aer Lingus Logo
12:45 - 14:55
DUB
-
BOS
7h 10mdirect
€503Aer Lingus
Fri, 30 Oct - Mon, 2 Nov
Air Canada Logo
06:00 - 06:10
BDL
-
DUB
20h 10m
2 stops
Air Canada Logo
09:00 - 18:38
DUB
-
BDL
38h 38m
2 stops
€585Air Canada
Fri, 14 Aug - Mon, 24 Aug
KLM Logo
18:58 - 08:45
ALB
-
DUB
32h 47m
1 stop
KLM Logo
11:00 - 23:57
DUB
-
ALB
17h 57m
1 stop
€610KLM
Mon, 17 Aug - Fri, 21 Aug
KLM Logo
17:06 - 10:00
ALB
-
DUB
11h 54m
1 stop
KLM Logo
11:00 - 23:57
DUB
-
ALB
17h 57m
1 stop
€626KLM
Mon, 1 Jun - Thu, 4 Jun
JetBlue Logo
12:07 - 08:20
HYA
-
DUB
15h 13m
1 stop
JetBlue Logo
10:40 - 17:20
DUB
-
HYA
11h 40m
1 stop
€1,328JetBlue
Useful Info

Good to know

Low seasonJanuary
Cheapest flight€274
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 1% lower 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 
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
Dundalk
Swords
Wicklow
Kildare
Naas
Tullamore
Mullingar
Bray
Enniscorthy
Drogheda
Carlingford
Arklow
Castleknock
Maynooth
Thurles
Malahide
Leixlip

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin