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 2/24. 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
$350
Typical prices: $366-$640
KLM
Wed 2/25Sun 3/1
BOS - DUB • Non-stop
Cheapest one-way
$222
Typical prices: $313-$430
Multiple Airlines
Tue 2/24
BOS - DUB • 2 stops
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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

Wed, Feb 25 - Sun, Mar 1
KLM Logo
10:15 pm - 9:20 am
BOS
-
DUB
6h 05mnonstop
KLM Logo
11:30 am - 1:40 pm
DUB
-
BOS
7h 10mnonstop
$350KLM
Tue, Feb 17 - Mon, Feb 23
United Airlines Logo
4:15 pm - 7:30 am
BOS
-
DUB
10h 15m
1 stop
United Airlines Logo
9:00 am - 10:37 pm
DUB
-
BOS
18h 37m
1 stop
$351United Airlines
Sat, Feb 21 - Sun, Mar 1
Delta Logo
11:50 am - 7:45 am
BOS
-
DUB
14h 55m
1 stop
Delta Logo
11:30 am - 1:40 pm
DUB
-
BOS
7h 10mnonstop
$352Delta
Sat, Feb 21 - Sun, Mar 1
United Airlines Logo
4:15 pm - 10:20 am
BOS
-
DUB
13h 05m
2 stops
United Airlines Logo
9:00 am - 9:51 pm
DUB
-
BOS
17h 51m
2 stops
$353United Airlines
Sun, Apr 26 - Thu, Apr 30
JetBlue Logo
9:02 pm - 8:20 am
BOS
-
DUB
6h 18mnonstop
JetBlue Logo
10:40 am - 12:39 pm
DUB
-
BOS
6h 59mnonstop
$354JetBlue
Tue, Apr 7 - Tue, Apr 14
Delta Logo
11:30 pm - 10:45 am
BOS
-
DUB
6h 15mnonstop
Delta Logo
3:00 pm - 5:04 pm
DUB
-
BOS
7h 04mnonstop
$356Delta
Wed, Mar 4 - Wed, Mar 11
Air Canada Logo
6:40 pm - 7:10 am
BOS
-
DUB
31h 30m
2 stops
Air Canada Logo
8:00 am - 3:57 pm
DUB
-
BOS
11h 57m
1 stop
$358Air Canada
Thu, Mar 19 - Wed, Mar 25
Multiple Airlines Logo
10:15 am - 6:10 am
BOS
-
DUB
15h 55m
2 stops
Multiple Airlines Logo
5:55 pm - 7:35 pm
DUB
-
BOS
29h 40m
1 stop
$359Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Air Canada Logo
7:46 pm - 7:10 am
BDL
-
DUB
30h 24m
2 stops
Air Canada Logo
8:00 am - 9:32 am
DUB
-
BDL
29h 32m
2 stops
$451Air Canada
Sun, Jul 19 - Fri, Jul 31
JetBlue Logo
6:55 pm - 8:20 am
PVC
-
DUB
8h 25m
1 stop
JetBlue Logo
10:40 am - 6:30 pm
DUB
-
PVC
12h 50m
1 stop
$1,566JetBlue
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$222
Best time to beat the crowds with an average 20% drop in price.
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
Portmarnock
Leixlip
Castleknock
Mullingar
Gorey
Carlingford
Enniscorthy
Tullamore
Thurles
Slane

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)