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.

$257 CHEAP FLIGHTS from Massachusetts to Dublin

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Cheap Flights from Massachusetts to Dublin

Cheap flights from Massachusetts to Dublin with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Fri, Jan 8 - 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

$450Icelandair

Sun, Jan 24 - Sun, Jan 31

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

$450Icelandair

Fri, Oct 23 - Thu, Oct 29

5:25 pm - 4:35 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

4:45 pm - 8:05 pmDUB Dublin-BOS Boston Logan Intl

7h 20mnonstop

$455Aer Lingus

Wed, Nov 4 - Mon, Nov 9

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

20h 25m1 stop Toronto Pearson Intl

9:00 am - 5:58 pmDUB Dublin-BOS Boston Logan Intl

13h 58m1 stop Toronto Pearson Intl

$461Air Canada

Sun, Nov 8 - Mon, Nov 16

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

$461Multiple Airlines

Wed, Dec 2 - Mon, Dec 7

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

$461Multiple Airlines

Tue, Nov 17 - Sun, Dec 6

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

6h 00mnonstop

11:45 am - 1:55 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

$462Aer Lingus

Wed, Jan 20 - Sun, Jan 24

11:05 am - 7:10 amBOS Boston Logan Intl-DUB Dublin

15h 05m1 stop Toronto Pearson Intl

9:00 am - 2:18 pmDUB Dublin-BOS Boston Logan Intl

10h 18m1 stop Toronto Pearson Intl

$464Air Canada

Mon, Dec 28 - Mon, Jan 11

7:40 pm - 9:55 amBOS Boston Logan Intl-DUB Dublin

9h 15m1 stop Newark

9:00 am - 1:55 pmDUB Dublin-BOS Boston Logan Intl

33h 55m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$469United Airlines

Thu, Dec 10 - Tue, Dec 15

2:58 pm - 8:10 amBOS Boston Logan Intl-DUB Dublin

12h 12m1 stop Chicago O'Hare Intl

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

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

$469United Airlines

Sat, Oct 10 - Sat, Nov 14

5:56 pm - 7:30 amBOS Boston Logan Intl-DUB Dublin

32h 34m1 stop Newark

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

30h 22m1 stop Toronto Pearson Intl

$470United Airlines

Sat, Oct 10 - Sat, Nov 14

10:36 am - 7:30 amBOS Boston Logan Intl-DUB Dublin

15h 54m2 stops Chicago O'Hare Intl Newark

9:00 am - 2:18 pmDUB Dublin-BOS Boston Logan Intl

10h 18m1 stop Toronto Pearson Intl

$486United Airlines

Thu, Oct 15 - Thu, Oct 29

9:15 pm - 8:25 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

4:45 pm - 8:05 pmDUB Dublin-BOS Boston Logan Intl

7h 20mnonstop

$495Aer Lingus

Thu, Oct 15 - Fri, Feb 12

3:00 pm - 10:00 amBOS Boston Logan Intl-DUB Dublin

14h 00m1 stop New York LaGuardia

10:45 am - 6:24 pmDUB Dublin-BOS Boston Logan Intl

12h 39m1 stop New York John F Kennedy Intl

$496Delta

Thu, Oct 15 - Tue, Feb 9

3:00 pm - 10:00 amBOS Boston Logan Intl-DUB Dublin

14h 00m1 stop New York LaGuardia

10:45 am - 6:24 pmDUB Dublin-BOS Boston Logan Intl

12h 39m1 stop New York John F Kennedy Intl

$496Delta

Wed, Oct 14 - Wed, Oct 28

8:05 pm - 12:55 pmBOS Boston Logan Intl-DUB Dublin

11h 50m1 stop London Heathrow

9:00 am - 4:45 pmDUB Dublin-BOS Boston Logan Intl

11h 45m1 stop London Heathrow

$510American Airlines

Wed, Oct 14 - Wed, Oct 28

5:25 pm - 4:35 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

11:45 am - 2:55 pmDUB Dublin-BOS Boston Logan Intl

7h 10mnonstop

$511Aer Lingus

Wed, Oct 14 - Wed, Oct 28

11:40 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 05mnonstop

11:55 am - 3:09 pmDUB Dublin-BOS Boston Logan Intl

7h 14mnonstop

$511KLM

Thu, Oct 15 - Thu, Oct 22

11:40 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 05mnonstop

3:00 pm - 5:13 pmDUB Dublin-BOS Boston Logan Intl

7h 13mnonstop

$515KLM

Wed, Oct 14 - Wed, Oct 21

8:05 pm - 12:55 pmBOS Boston Logan Intl-DUB Dublin

11h 50m1 stop London Heathrow

11:45 am - 7:59 pmDUB Dublin-BOS Boston Logan Intl

13h 14m1 stop Charlotte Douglas

$517American Airlines

Low season	January
High season	August
Cheapest flight	$257

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly and prices are also 1% 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

Kildare

Castleknock

Dundalk

Drogheda

Maynooth

Cavan

Tullamore

Portmarnock

Mullingar

Carlingford

Naas

Leixlip

Arklow

Gorey

Thurles

Enniscorthy

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DUB

$257 Find Cheap Flights from Massachusetts to Dublin - Compare and Save

Cheap Flights from Massachusetts to Dublin

Cheap flights from Massachusetts to Dublin with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

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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?

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

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