DUB

$222 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 1/18. 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 round-trip
$349
Overall average: $467
Delta
Sat 2/21Fri 3/6
BOS - DUB • Non-stop
Cheapest non-stop
$349
Typical prices: $391-$635
Delta
Sat 2/21Wed 3/4
BOS - DUB • Non-stop
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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 round-trip 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 round-trip flight deals from Massachusetts to Dublin

Sat, Feb 21 - Fri, Mar 6
Delta Logo
10:15 pm - 9:20 am
BOS
-
DUB
6h 05mnonstop
Delta Logo
11:30 am - 1:40 pm
DUB
-
BOS
7h 10mnonstop
$349Delta
Mon, Jan 12 - Tue, Jan 20
Lufthansa Logo
12:45 pm - 8:10 am
BOS
-
DUB
14h 25m1 stop
Lufthansa Logo
9:30 am - 9:38 pm
DUB
-
BOS
17h 08m2 stops
$350Lufthansa
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
1:00 pm - 6:10 am
BOS
-
DUB
12h 10m1 stop
United Airlines Logo
8:00 am - 5:50 pm
DUB
-
BOS
37h 50m2 stops
$351United Airlines
Wed, Dec 31 - Sun, Jan 11
Multiple Airlines Logo
7:44 pm - 10:20 am
BOS
-
DUB
9h 36m1 stop
Multiple Airlines Logo
9:00 am - 2:52 pm
DUB
-
BOS
34h 52m2 stops
$352Multiple Airlines
Fri, Feb 27 - Sun, Mar 8
United Airlines Logo
9:45 am - 7:30 am
BOS
-
DUB
16h 45m2 stops
United Airlines Logo
8:00 am - 5:50 pm
DUB
-
BOS
37h 50m2 stops
$353United Airlines
Sat, Feb 21 - Tue, Mar 3
KLM Logo
10:03 am - 8:45 am
BOS
-
DUB
17h 42m1 stop
KLM Logo
11:30 am - 1:40 pm
DUB
-
BOS
7h 10mnonstop
$354KLM
Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
10:15 am - 7:10 am
BOS
-
DUB
15h 55m2 stops
Air Canada Logo
9:00 am - 7:12 pm
DUB
-
BOS
15h 12m2 stops
$357Air Canada
Fri, Jan 16 - Sat, Jan 24
Air Canada Logo
5:30 am - 7:10 am
BOS
-
DUB
20h 40m2 stops
Air Canada Logo
9:00 am - 7:42 pm
DUB
-
BOS
15h 42m2 stops
$358Air Canada
Mon, Apr 6 - Mon, Apr 20
Multiple Airlines Logo
7:44 pm - 10:40 am
BDL
-
DUB
9h 56m1 stop
Multiple Airlines Logo
9:50 am - 2:08 pm
DUB
-
BDL
33h 18m2 stops
$458Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
KLM Logo
12:51 pm - 12:40 pm
ALB
-
DUB
18h 49m2 stops
KLM Logo
5:55 am - 11:42 pm
DUB
-
ALB
22h 47m2 stops
$492KLM
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$222
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Hartford to Dublin

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

Insights shared by verified travelers 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 round-trip 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.

Traveling to a place near Dublin?

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

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)