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.

$267 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

Mon, Oct 5 - Sun, Oct 18

11:00 pm - 11:05 amBOS Boston Logan Intl-DUB Dublin

31h 05m1 stop Reykjavik Keflavik Intl

12:15 pm - 9:45 pmDUB Dublin-BOS Boston Logan Intl

14h 30m1 stop Reykjavik Keflavik Intl

$554Icelandair

Sun, Oct 25 - Sun, Nov 1

7:00 pm - 10:25 amBOS Boston Logan Intl-DUB Dublin

11h 25m1 stop Lisbon Humberto Delgado

4:25 am - 7:55 pmDUB Dublin-BOS Boston Logan Intl

20h 30m1 stop Lisbon Humberto Delgado

$557TAP AIR PORTUGAL

Mon, Oct 5 - Mon, Oct 19

11:00 pm - 1:15 pmBOS Boston Logan Intl-DUB Dublin

9h 15m1 stop Reykjavik Keflavik Intl

10:05 pm - 9:05 pmDUB Dublin-BOS Boston Logan Intl

52h 00m2 stops London Stansted Barcelona-El Prat

$557Multiple Airlines

Mon, Oct 5 - Sun, Oct 18

11:00 pm - 11:05 amBOS Boston Logan Intl-DUB Dublin

31h 05m1 stop Reykjavik Keflavik Intl

12:15 pm - 9:45 pmDUB Dublin-BOS Boston Logan Intl

14h 30m1 stop Reykjavik Keflavik Intl

$561Icelandair

Thu, Nov 5 - Fri, Nov 13

8:15 pm - 5:30 pmBOS Boston Logan Intl-DUB Dublin

16h 15m1 stop Paris Charles de Gaulle

6:40 am - 4:35 pmDUB Dublin-BOS Boston Logan Intl

14h 55m1 stop Paris Charles de Gaulle

$567JetBlue

Sat, Nov 7 - Thu, Nov 12

8:15 pm - 10:05 pmBOS Boston Logan Intl-DUB Dublin

20h 50m1 stop Paris Charles de Gaulle

6:40 am - 4:35 pmDUB Dublin-BOS Boston Logan Intl

14h 55m1 stop Paris Charles de Gaulle

$567JetBlue

Sun, Oct 25 - Mon, Nov 2

3:10 pm - 6:10 amBOS Boston Logan Intl-DUB Dublin

11h 00m1 stop Toronto Pearson Intl

9:00 am - 10:17 amDUB Dublin-BOS Boston Logan Intl

30h 17m1 stop Toronto Pearson Intl

$582Air Canada

Fri, Oct 23 - Sun, Nov 1

4:55 pm - 8:15 amBOS Boston Logan Intl-DUB Dublin

10h 20m1 stop Toronto Pearson Intl

9:00 am - 10:17 amDUB Dublin-BOS Boston Logan Intl

30h 17m1 stop Toronto Pearson Intl

$584Air Canada

Fri, Oct 16 - Sat, Nov 14

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

6h 10mnonstop

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

7h 20mnonstop

$611Aer Lingus

Mon, Nov 2 - Mon, Nov 16

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

6h 00mnonstop

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

7h 10mnonstop

$611Aer Lingus

Recent last minute flight deals from Massachusetts to Dublin

Fri, Sep 11 - Sat, Sep 19

9:04 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 16mnonstop

10:40 am - 12:51 pmDUB Dublin-BOS Boston Logan Intl

7h 11mnonstop

$588JetBlue

Fri, Sep 11 - Sat, Sep 19

9:04 pm - 8:20 amBOS Boston Logan Intl-DUB Dublin

6h 16mnonstop

10:40 am - 12:51 pmDUB Dublin-BOS Boston Logan Intl

7h 11mnonstop

$588JetBlue

Fri, Sep 11 - Sat, Sep 19

5:45 am - 10:40 amBOS Boston Logan Intl-DUB Dublin

23h 55m1 stop Washington, D.C. Dulles Intl

9:20 am - 9:50 amDUB Dublin-BOS Boston Logan Intl

29h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$614United Airlines

Fri, Sep 11 - Sat, Sep 19

7:23 pm - 7:20 amBOS Boston Logan Intl-DUB Dublin

30h 57m1 stop Washington, D.C. Dulles Intl

9:20 am - 9:50 amDUB Dublin-BOS Boston Logan Intl

29h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$614United Airlines

Thu, Sep 10 - Mon, Sep 14

6:00 am - 11:10 amBOS Boston Logan Intl-DUB Dublin

24h 10m1 stop Newark

9:20 am - 9:50 amDUB Dublin-BOS Boston Logan Intl

29h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$614Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

9:33 am - 11:10 amBOS Boston Logan Intl-DUB Dublin

20h 37m1 stop Newark

9:20 am - 11:51 amDUB Dublin-BOS Boston Logan Intl

31h 31m1 stop Toronto Pearson Intl

$619Multiple Airlines

Fri, Sep 11 - Sat, Sep 19

9:35 am - 7:45 amBOS Boston Logan Intl-DUB Dublin

17h 10m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

9:20 am - 9:26 pmDUB Dublin-BOS Boston Logan Intl

17h 06m1 stop Montreal Pierre Elliott Trudeau Intl

$631Air Canada

Fri, Sep 11 - Tue, Sep 15

2:45 pm - 7:45 amBOS Boston Logan Intl-DUB Dublin

12h 00m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

9:20 am - 9:26 pmDUB Dublin-BOS Boston Logan Intl

17h 06m1 stop Montreal Pierre Elliott Trudeau Intl

$631Air Canada

Wed, Sep 9 - Sun, Sep 13

11:35 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

3:00 pm - 5:12 pmDUB Dublin-BOS Boston Logan Intl

7h 12mnonstop

$636KLM

Fri, Sep 11 - Wed, Oct 28

11:35 pm - 10:45 amBOS Boston Logan Intl-DUB Dublin

6h 10mnonstop

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

7h 14mnonstop

$661KLM

Useful Info

Low season	January
High season	August
Cheapest flight	$267

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 2% increase in price.

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

Maynooth

Dundalk

Drogheda

Cavan

Naas

Portmarnock

Tullamore

Mullingar

Gorey

Leixlip

Enniscorthy

Carlingford

Slane

Thurles

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$267 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

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

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