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.

$226 CHEAP FLIGHTS from Massachusetts to Dublin

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

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

Sun, Nov 15 - Fri, Nov 20

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

$440Icelandair

Mon, Nov 30 - Tue, Dec 8

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

$441Icelandair

Thu, Nov 26 - Thu, Dec 3

7:40 pm - 7:10 amBOS Boston Logan Intl-DUB Dublin

30h 30m1 stop Toronto Pearson Intl

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

30h 22m1 stop Toronto Pearson Intl

$460Air Canada

Wed, Nov 25 - Thu, Dec 3

3:10 pm - 7:10 amBOS Boston Logan Intl-DUB Dublin

11h 00m1 stop Toronto Pearson Intl

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

18h 37m1 stop Toronto Pearson Intl

$461Air Canada

Tue, Dec 8 - Mon, Dec 14

7:40 pm - 7:10 amBOS Boston Logan Intl-DUB Dublin

30h 30m1 stop Toronto Pearson Intl

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

18h 37m1 stop Toronto Pearson Intl

$462Multiple Airlines

Fri, Dec 4 - Mon, Dec 14

5:45 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

20h 25m1 stop Toronto Pearson Intl

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

18h 37m1 stop Toronto Pearson Intl

$463Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

9:30 pm - 2:20 pmBOS Boston Logan Intl-DUB Dublin

11h 50m1 stop London Heathrow

4:20 pm - 9:50 pmDUB Dublin-BOS Boston Logan Intl

10h 30m1 stop London Heathrow

$468British Airways

Fri, Dec 4 - Mon, Dec 7

9:30 pm - 2:15 pmBOS Boston Logan Intl-DUB Dublin

11h 45m1 stop London Heathrow

8:45 am - 2:20 pmDUB Dublin-BOS Boston Logan Intl

10h 35m1 stop London Heathrow

$468British Airways

Thu, Nov 26 - Thu, Dec 3

11:00 am - 7:30 amBOS Boston Logan Intl-DUB Dublin

15h 30m1 stop Newark

9:00 am - 12:43 pmDUB Dublin-BOS Boston Logan Intl

32h 43m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$469United Airlines

Thu, Dec 3 - Mon, Dec 14

7:15 am - 7:30 amBOS Boston Logan Intl-DUB Dublin

19h 15m1 stop Newark

9:00 am - 1:54 pmDUB Dublin-BOS Boston Logan Intl

33h 54m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$469United Airlines

Recent last minute flight deals from Massachusetts to Dublin

Thu, Nov 5 - Wed, Nov 11

2:40 pm - 10:20 amBOS Boston Logan Intl-DUB Dublin

14h 40m1 stop Washington, D.C. Dulles Intl

1:35 pm - 6:34 pmDUB Dublin-BOS Boston Logan Intl

9h 59m1 stop Newark

$467Lufthansa

Thu, Nov 5 - Wed, Nov 11

12:00 pm - 7:30 amBOS Boston Logan Intl-DUB Dublin

14h 30m1 stop Newark

1:35 pm - 6:34 pmDUB Dublin-BOS Boston Logan Intl

9h 59m1 stop Newark

$467Lufthansa

Tue, Nov 3 - Sun, Nov 8

7:31 am - 9:55 amBOS Boston Logan Intl-DUB Dublin

21h 24m1 stop Newark

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

30h 22m1 stop Toronto Pearson Intl

$470United Airlines

Thu, Nov 5 - Sat, Nov 14

6:00 am - 7:30 amBOS Boston Logan Intl-DUB Dublin

20h 30m1 stop Newark

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

30h 22m1 stop Toronto Pearson Intl

$470United Airlines

Sun, Nov 1 - Sun, Nov 8

8:25 pm - 8:10 amBOS Boston Logan Intl-DUB Dublin

30h 45m1 stop Chicago O'Hare Intl

9:00 am - 2:53 pmDUB Dublin-BOS Boston Logan Intl

34h 53m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$473Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

10:45 pm - 9:45 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

11:55 am - 2:09 pmDUB Dublin-BOS Boston Logan Intl

7h 14mnonstop

$476KLM

Thu, Nov 5 - Wed, Nov 11

10:45 pm - 9:45 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

11:55 am - 2:09 pmDUB Dublin-BOS Boston Logan Intl

7h 14mnonstop

$477KLM

Tue, Nov 3 - Sat, Nov 7

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

$479Aer Lingus

Thu, Nov 5 - Wed, Nov 11

10:45 pm - 9:45 amBOS Boston Logan Intl-DUB Dublin

6h 00mnonstop

9:40 am - 5:50 pmDUB Dublin-BOS Boston Logan Intl

13h 10m1 stop Atlanta Hartsfield-Jackson

$482Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

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

$491Aer Lingus

Useful Info

Low season	January
High season	August
Cheapest flight	$226

Best time to beat the crowds with an average 23% 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

Portmarnock

Carlingford

Mullingar

Naas

Arklow

Gorey

Leixlip

Thurles

Enniscorthy

More options for your flight to Dublin

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Dublin

DUB

$226 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

Good to know

Low season

High season

Cheapest flight

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

FAQs for booking flights from Massachusetts to Dublin

Traveling to a place near Dublin?

More options for your flight to Dublin

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

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to Massachusetts

Find direct flights for Dublin

Flights from domestic origins to Dublin

Flights to other popular destinations

Find deals for your return flight