DUB

$318 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 5/26. 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

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

Save 24% or moreCompare multiple travel sites with one search.

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

Bundle and saveSave money when you bundle your flight + hotel.

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 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

Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
9:04 pm - 8:20 am
BOS
-
DUB
6h 16mnonstop
JetBlue Logo
10:40 am - 12:51 pm
DUB
-
BOS
7h 11mnonstop
$571JetBlue
Mon, Sep 7 - Tue, Sep 15
JetBlue Logo
9:08 pm - 8:20 am
BOS
-
DUB
6h 12mnonstop
JetBlue Logo
10:40 am - 12:51 pm
DUB
-
BOS
7h 11mnonstop
$573JetBlue
Wed, Sep 9 - Wed, Sep 16
KLM Logo
11:35 pm - 10:45 am
BOS
-
DUB
6h 10mnonstop
KLM Logo
3:00 pm - 5:12 pm
DUB
-
BOS
7h 12mnonstop
$576KLM
Wed, Sep 16 - Wed, Sep 23
Aer Lingus Logo
5:25 pm - 4:35 am
BOS
-
DUB
6h 10mnonstop
Aer Lingus Logo
12:45 pm - 2:55 pm
DUB
-
BOS
7h 10mnonstop
$579Aer Lingus
Wed, Sep 9 - Wed, Sep 16
Air Canada Logo
2:45 pm - 7:45 am
BOS
-
DUB
12h 00m
2 stops
Air Canada Logo
9:20 am - 9:27 pm
DUB
-
BOS
17h 07m
2 stops
$580Air Canada
Fri, Sep 11 - Fri, Sep 18
Delta Logo
9:55 am - 9:15 am
BOS
-
DUB
18h 20m
1 stop
Delta Logo
3:00 pm - 5:12 pm
DUB
-
BOS
7h 12mnonstop
$581Delta
Wed, Sep 9 - Sun, Sep 13
Air Canada Logo
12:30 pm - 7:45 am
BOS
-
DUB
14h 15m
2 stops
Air Canada Logo
9:20 am - 4:10 pm
DUB
-
BOS
11h 50m
1 stop
$584Air Canada
Wed, Sep 9 - Mon, Sep 14
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$638Aer Lingus
Mon, Sep 7 - Thu, Sep 17
Delta Logo
5:00 pm - 10:00 am
ALB
-
DUB
12h 00m
1 stop
Delta Logo
5:55 am - 4:10 pm
DUB
-
ALB
15h 15m
2 stops
$719Delta
Mon, Sep 7 - Mon, Sep 14
KLM Logo
6:00 am - 8:45 am
ALB
-
DUB
21h 45m
1 stop
KLM Logo
10:00 am - 11:06 pm
DUB
-
ALB
18h 06m
1 stop
$747KLM
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$318
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 4% 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 
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
Castleknock
Maynooth
Drogheda
Cavan
Naas
Portmarnock
Mullingar
Tullamore
Gorey
Carlingford
Enniscorthy
Leixlip
Slane
Thurles

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin