€256 Find Cheap Flights from Massachusetts to Dublin – Compare and Save

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 30/7. 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

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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

Wed, 5 Aug - Wed, 26 Aug
Air Canada Logo
10:50 - 07:45
BOS
-
DUB
15h 55m
2 stops
Air Canada Logo
09:20 - 21:27
DUB
-
BOS
17h 07m
2 stops
€374Air Canada
Mon, 10 Aug - Wed, 19 Aug
Air Canada Logo
15:35 - 07:45
BOS
-
DUB
11h 10m
1 stop
Air Canada Logo
09:20 - 18:07
DUB
-
BOS
13h 47m
2 stops
€375Air Canada
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
11:00 - 11:10
BOS
-
DUB
19h 10m
1 stop
United Airlines Logo
09:50 - 09:48
DUB
-
BOS
28h 58m
2 stops
€376United Airlines
Thu, 13 Aug - Sat, 22 Aug
United Airlines Logo
07:30 - 11:10
BOS
-
DUB
22h 40m
1 stop
United Airlines Logo
09:50 - 09:50
DUB
-
BOS
29h 00m
1 stop
€377United Airlines
Thu, 6 Aug - Fri, 14 Aug
Multiple Airlines Logo
16:55 - 08:15
BOS
-
DUB
10h 20m
1 stop
Multiple Airlines Logo
09:20 - 16:03
DUB
-
BOS
11h 43m
1 stop
€378Multiple Airlines
Fri, 7 Aug - Tue, 11 Aug
United Airlines Logo
06:00 - 08:15
BOS
-
DUB
21h 15m
1 stop
United Airlines Logo
09:50 - 09:48
DUB
-
BOS
28h 58m
2 stops
€379United Airlines
Tue, 18 Aug - Thu, 27 Aug
Lufthansa Logo
14:28 - 07:20
BOS
-
DUB
11h 52m
1 stop
Lufthansa Logo
09:50 - 14:41
DUB
-
BOS
9h 51m
1 stop
€387Lufthansa
Thu, 13 Aug - Thu, 20 Aug
American Airlines Logo
17:23 - 17:55
ORH
-
DUB
19h 32m
2 stops
American Airlines Logo
11:45 - 16:58
DUB
-
ORH
34h 13m
2 stops
€609American Airlines
Thu, 20 Aug - Sun, 23 Aug
American Airlines Logo
17:23 - 17:55
ORH
-
DUB
19h 32m
2 stops
American Airlines Logo
13:45 - 16:58
DUB
-
ORH
32h 13m
1 stop
€616American Airlines
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
11:28 - 04:35
PVC
-
DUB
12h 07m
1 stop
Multiple Airlines Logo
12:45 - 18:04
DUB
-
PVC
10h 19m
1 stop
€1,002Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flight€256
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (3% more expensive 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
Naas
Kildare
Tullamore
Mullingar
Bray
Enniscorthy
Drogheda
Carlingford
Arklow
Castleknock
Maynooth
Thurles
Malahide
Portmarnock

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin