DUB

$213 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 1/17. 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: $445
Multiple Airlines
Mon 2/16Sun 2/22
BOS - DUB • 1 stop
Cheapest non-stop
$350
Typical prices: $374-$600
Delta
Sat 2/21Sat 2/28
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

Mon, Feb 16 - Sun, Feb 22
Multiple Airlines Logo
8:40 pm - 5:10 pm
BOS
-
DUB
15h 30m1 stop
Multiple Airlines Logo
9:00 am - 3:57 pm
DUB
-
BOS
11h 57m1 stop
$349Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
KLM Logo
10:03 am - 8:45 am
BOS
-
DUB
17h 42m1 stop
KLM Logo
11:30 am - 1:55 pm
DUB
-
BOS
7h 25mnonstop
$350KLM
Fri, Mar 6 - Wed, Mar 11
United Airlines Logo
6:30 pm - 9:55 am
BOS
-
DUB
10h 25m1 stop
United Airlines Logo
8:00 am - 10:37 pm
DUB
-
BOS
18h 37m1 stop
$351United Airlines
Sat, Feb 21 - Sat, Feb 28
KLM Logo
6:53 pm - 8:45 am
BOS
-
DUB
8h 52m1 stop
KLM Logo
11:30 am - 1:55 pm
DUB
-
BOS
7h 25mnonstop
$352KLM
Wed, Apr 22 - Fri, May 8
Delta Logo
11:30 pm - 10:45 am
BOS
-
DUB
6h 15mnonstop
Delta Logo
3:00 pm - 5:04 pm
DUB
-
BOS
7h 04mnonstop
$354Delta
Fri, Feb 27 - Sun, Mar 8
United Airlines Logo
1:00 pm - 7:10 am
BOS
-
DUB
13h 10m1 stop
United Airlines Logo
8:00 am - 5:50 pm
DUB
-
BOS
37h 50m2 stops
$355United Airlines
Thu, Feb 5 - Fri, Feb 13
Air Canada Logo
5:30 am - 7:10 am
BOS
-
DUB
20h 40m2 stops
Air Canada Logo
9:00 am - 3:57 pm
DUB
-
BOS
11h 57m1 stop
$358Air Canada
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
3:18 pm - 9:10 am
BDL
-
DUB
13h 52m2 stops
American Airlines Logo
1:40 pm - 5:10 pm
DUB
-
BDL
7h 30mnonstop
$415American Airlines
Mon, May 4 - Wed, May 13
American Airlines Logo
6:05 pm - 5:15 am
BDL
-
DUB
6h 10mnonstop
American Airlines Logo
2:25 pm - 4:35 pm
DUB
-
BDL
7h 10mnonstop
$424American Airlines
Sun, Jan 18 - Tue, Feb 3
Delta Logo
5:08 pm - 8:45 am
ALB
-
DUB
34h 37m2 stops
Delta Logo
10:45 am - 11:49 am
DUB
-
ALB
30h 04m2 stops
$425Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$213
Best time to beat the crowds with an average 13% drop in price.
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 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
Malahide
Wicklow
Kildare
Dundalk
Maynooth
Cavan
Drogheda
Naas
Castleknock
Leixlip
Mullingar
Portmarnock
Carlingford
Gorey
Enniscorthy
Tullamore
Thurles
Arklow

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)