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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$186 CHEAP FLIGHTS from Massachusetts to Dublin

DUB

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

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Cheapest round-trip

$345

Overall average: $505

Aer Lingus

Thu 1/15Sun 1/18

BOS - DUB • Non-stop

Cheapest one-way

$186

Typical prices: $268-$448

SWISS

Sun 2/22

BOS - DUB • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Massachusetts to Dublin

Thu, Jan 15 - Sun, Jan 18

5:10 pm - 4:15 amBOS-DUB

6h 05mnonstop

4:45 pm - 6:59 pmDUB-BOS

7h 14mnonstop

$345Aer Lingus

Find Deal

Sun, Mar 29 - Tue, Apr 14

1:00 pm - 8:15 amBOS-DUB

14h 15m1 stop

9:50 am - 5:57 pmDUB-BOS

13h 07m2 stops

$346Air Canada

Find Deal

Wed, Apr 22 - Mon, Apr 27

6:00 am - 9:45 amBOS-DUB

22h 45m1 stop

9:50 am - 12:11 pmDUB-BOS

31h 21m1 stop

$347United Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

7:07 pm - 10:20 amBOS-DUB

10h 13m1 stop

9:00 am - 6:02 pmDUB-BOS

14h 02m1 stop

$348United Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 17

10:05 pm - 9:20 amBOS-DUB

6h 15mnonstop

11:30 am - 1:40 pmDUB-BOS

7h 10mnonstop

$349Delta

Find Deal

Fri, Feb 27 - Wed, Mar 4

6:15 am - 7:10 amBOS-DUB

19h 55m1 stop

9:00 am - 3:57 pmDUB-BOS

11h 57m1 stop

$350United Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 16

7:50 pm - 10:20 amBDL-DUB

9h 30m1 stop

12:05 pm - 6:53 pmDUB-BDL

11h 48m1 stop

$431Lufthansa

Find Deal

Fri, Dec 5 - Wed, Dec 10

7:50 pm - 10:20 amBDL-DUB

9h 30m1 stop

12:05 pm - 6:53 pmDUB-BDL

11h 48m1 stop

$432Lufthansa

Find Deal

Mon, Dec 1 - Sun, Dec 7

12:48 pm - 7:45 amALB-DUB

13h 57m1 stop

5:55 am - 11:43 pmDUB-ALB

22h 48m2 stops

$481Delta

Find Deal

Mon, Dec 1 - Sun, Dec 7

12:48 pm - 7:45 amALB-DUB

13h 57m1 stop

9:45 am - 11:43 pmDUB-ALB

18h 58m1 stop

$483KLM

Find Deal

Useful Info

Low season	January
High season	May
Cheapest flight	$186

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Boston to Dublin

Verified travelerFlew with Aer LingusBOS-DUBJul 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 LingusBOS-DUBMay 2024

Pack what you need in a carryon since it is likely you'll arrive without luggage.

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.

Swords

Athlone

Wicklow

Malahide

Kildare

Dundalk

Maynooth

Cavan

Drogheda

Castleknock

Naas

Mullingar

Leixlip

Portmarnock

Carlingford

Gorey

Enniscorthy

Tullamore

Slane

Arklow

Everything you need to know for your flight to Dublin

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Complete your trip

Direct Flights

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Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Dublin

Dublin (DUB)

DUB

$186 Find Cheap Flights from Massachusetts to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Everything you should know

Cheap Flights from Massachusetts to Dublin

Recent round-trip flight deals from Massachusetts to Dublin

Recent one-way flight deals from Massachusetts to Dublin

Recent last minute flight deals from Massachusetts to Dublin

Recent direct flight deals from Massachusetts to Dublin

Good to know

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

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?

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to Massachusetts

Complete your trip to Dublin with a hotel stay or car rental

Find direct flights for Dublin

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin

Find deals for your return flight