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.

$231 CHEAP FLIGHTS from Massachusetts to Dublin

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Cheap Flights from Massachusetts to Dublin

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

Sat, Feb 20 - Tue, Feb 23

5:15 pm - 4:20 amBOS Boston Logan Intl-DUB Dublin

6h 05mnonstop

11:45 am - 2:15 pmDUB Dublin-BOS Boston Logan Intl

7h 30mnonstop

$446Aer Lingus

Sun, Jan 17 - Tue, Jan 26

7:50 pm - 10:15 amBOS Boston Logan Intl-DUB Dublin

9h 25m1 stop Reykjavik Keflavik Intl

11:30 am - 5:50 pmDUB Dublin-BOS Boston Logan Intl

11h 20m1 stop Reykjavik Keflavik Intl

$498Icelandair

Tue, Feb 9 - Wed, Feb 17

7:50 pm - 10:15 amBOS Boston Logan Intl-DUB Dublin

9h 25m1 stop Reykjavik Keflavik Intl

11:30 am - 5:50 pmDUB Dublin-BOS Boston Logan Intl

11h 20m1 stop Reykjavik Keflavik Intl

$499Icelandair

Wed, Feb 3 - Mon, Feb 8

6:00 pm - 8:25 pmBOS Boston Logan Intl-DUB Dublin

21h 25m2 stops Lisbon Humberto Delgado Madrid Barajas

5:45 am - 7:55 pmDUB Dublin-BOS Boston Logan Intl

19h 10m2 stops Madrid Barajas Lisbon Humberto Delgado

$535Multiple Airlines

Thu, Jan 14 - Mon, Jan 18

10:20 pm - 11:00 pmBOS Boston Logan Intl-DUB Dublin

19h 40m2 stops Lisbon Humberto Delgado Madrid Barajas

5:45 am - 7:55 pmDUB Dublin-BOS Boston Logan Intl

19h 10m2 stops Madrid Barajas Lisbon Humberto Delgado

$538Multiple Airlines

Sun, Jan 24 - Tue, Feb 2

5:35 pm - 11:45 amBOS Boston Logan Intl-DUB Dublin

13h 10m1 stop Kastrup Copenhagen

12:30 pm - 3:55 pmDUB Dublin-BOS Boston Logan Intl

32h 25m1 stop Kastrup Copenhagen

$587Scandinavian Airlines

Sun, Jan 24 - Tue, Feb 2

5:35 pm - 11:45 amBOS Boston Logan Intl-DUB Dublin

13h 10m1 stop Kastrup Copenhagen

11:30 am - 3:55 pmDUB Dublin-BOS Boston Logan Intl

33h 25m2 stops Stockholm Arlanda Kastrup Copenhagen

$601Scandinavian Airlines

Fri, Dec 4 - Sun, Dec 13

9:20 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

4:45 pm - 7:05 pmDUB Dublin-BOS Boston Logan Intl

7h 20mnonstop

$603Aer Lingus

Sun, Dec 6 - Mon, Dec 14

10:25 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 am - 10:37 pmDUB Dublin-BOS Boston Logan Intl

18h 37m1 stop Toronto Pearson Intl

$616Air Canada

Sun, Dec 6 - Mon, Dec 14

10:25 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 am - 10:37 pmDUB Dublin-BOS Boston Logan Intl

18h 37m1 stop Toronto Pearson Intl

$620Air Canada

Recent last minute flight deals from Massachusetts to Dublin

Wed, Nov 11 - Wed, Nov 18

5:15 pm - 4:15 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

4:45 pm - 7:05 pmDUB Dublin-BOS Boston Logan Intl

7h 20mnonstop

$536Aer Lingus

Sun, Nov 15 - Fri, Jan 15

7:50 pm - 10:15 amBOS Boston Logan Intl-DUB Dublin

9h 25m1 stop Reykjavik Keflavik Intl

11:30 am - 5:50 pmDUB Dublin-BOS Boston Logan Intl

11h 20m1 stop Reykjavik Keflavik Intl

$595Icelandair

Fri, Nov 13 - Tue, Nov 24

10:10 pm - 4:10 pmBOS Boston Logan Intl-DUB Dublin

13h 00m1 stop Lisbon Humberto Delgado

4:55 pm - 2:40 pmDUB Dublin-BOS Boston Logan Intl

26h 45m1 stop Lisbon Humberto Delgado

$597TAP AIR PORTUGAL

Thu, Nov 12 - Wed, Nov 18

10:20 pm - 4:10 pmBOS Boston Logan Intl-DUB Dublin

12h 50m1 stop Lisbon Humberto Delgado

4:25 am - 3:00 pmDUB Dublin-BOS Boston Logan Intl

15h 35m1 stop Lisbon Humberto Delgado

$597TAP AIR PORTUGAL

Tue, Nov 10 - Tue, Nov 24

7:50 pm - 10:15 amBOS Boston Logan Intl-DUB Dublin

9h 25m1 stop Reykjavik Keflavik Intl

11:30 am - 5:50 pmDUB Dublin-BOS Boston Logan Intl

11h 20m1 stop Reykjavik Keflavik Intl

$613Icelandair

Wed, Nov 11 - Thu, Nov 19

6:00 am - 9:55 amBOS Boston Logan Intl-DUB Dublin

22h 55m1 stop Newark

9:00 am - 10:22 amDUB Dublin-BOS Boston Logan Intl

30h 22m1 stop Toronto Pearson Intl

$625United Airlines

Thu, Nov 12 - Mon, Nov 16

6:00 am - 9:55 amBOS Boston Logan Intl-DUB Dublin

22h 55m1 stop Newark

9:00 am - 10:22 amDUB Dublin-BOS Boston Logan Intl

30h 22m1 stop Toronto Pearson Intl

$625United Airlines

Sun, Nov 15 - Sun, Nov 22

10:25 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 am - 7:02 pmDUB Dublin-BOS Boston Logan Intl

15h 02m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$647Air Canada

Fri, Nov 13 - Mon, Nov 16

10:25 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:00 am - 9:28 pmDUB Dublin-BOS Boston Logan Intl

17h 28m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$647Air Canada

Sun, Nov 15 - Fri, Jan 15

9:20 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

11:45 am - 2:15 pmDUB Dublin-BOS Boston Logan Intl

7h 30mnonstop

$697Aer Lingus

Useful Info

Low season	January
High season	August
Cheapest flight	$231

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

LisaFlew with Aer Lingus-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-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-May 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

Malahide

Wicklow

Castleknock

Kildare

Dundalk

Drogheda

Maynooth

Cavan

Tullamore

Carlingford

Portmarnock

Mullingar

Naas

Arklow

Gorey

Leixlip

Thurles

Enniscorthy

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$231 Find Cheap Flights from Massachusetts to Dublin - Compare and Save

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

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

FAQs for booking flights from Massachusetts to Dublin

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

Information on the airport you'll fly into in Dublin

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