DUB

$171 Find Cheap Flights from Massachusetts to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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.

Recent round-trip flight deals from Massachusetts to Dublin

Mon, Oct 6 - Fri, Oct 31
Aer Lingus Logo
9:25 pm - 8:25 amBOS-DUB
6h 00mnonstop
Aer Lingus Logo
4:45 pm - 7:55 pmDUB-BOS
7h 10mnonstop
$281Aer Lingus
Find Deal
Wed, Oct 1 - Wed, Oct 8
Aer Lingus Logo
9:25 pm - 8:25 amBOS-DUB
6h 00mnonstop
Aer Lingus Logo
4:45 pm - 6:45 pmDUB-BOS
7h 00mnonstop
$286Aer Lingus
Find Deal
Mon, Aug 11 - Tue, Aug 19
Air Canada Logo
12:15 pm - 7:45 amBOS-DUB
14h 30m2 stops
Air Canada Logo
9:20 am - 2:35 pmDUB-BOS
10h 15m1 stop
$307Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 19
Air Canada Logo
3:20 pm - 7:45 amBOS-DUB
11h 25m1 stop
Air Canada Logo
9:20 am - 2:35 pmDUB-BOS
10h 15m1 stop
$308Air Canada
Find Deal
Tue, Aug 12 - Thu, Aug 21
United Airlines Logo
5:30 am - 7:10 amBOS-DUB
20h 40m1 stop
United Airlines Logo
9:20 am - 9:30 amDUB-BOS
29h 10m1 stop
$329United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Logo
10:55 pm - 12:30 pmBOS-DUB
33h 35m1 stop
Logo
9:00 am - 9:27 pmDUB-BOS
17h 27m2 stops
$330
Find Deal
Sun, Oct 26 - Sun, Nov 2
United Airlines Logo
5:30 am - 10:20 amBOS-DUB
24h 50m1 stop
United Airlines Logo
9:00 am - 5:50 pmDUB-BOS
37h 50m2 stops
$331United Airlines
Find Deal
Mon, Oct 27 - Sun, Nov 9
Logo
10:55 pm - 12:00 pmBOS-DUB
33h 05m1 stop
Logo
9:00 am - 7:12 pmDUB-BOS
15h 12m2 stops
$332
Find Deal
Mon, Aug 11 - Tue, Aug 19
JetBlue Logo
9:50 pm - 9:00 amBOS-DUB
6h 10mnonstop
JetBlue Logo
10:40 am - 12:51 pmDUB-BOS
7h 11mnonstop
$343JetBlue
Find Deal
Sun, Aug 10 - Tue, Aug 19
JetBlue Logo
9:50 pm - 9:00 amBOS-DUB
6h 10mnonstop
JetBlue Logo
10:40 am - 12:51 pmDUB-BOS
7h 11mnonstop
$345JetBlue
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$171
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Boston to Dublin

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

Insights shared by verified travelers who flew the route from Massachusetts to Dublin 
Learn how KAYAK collects reviews and tips from users.
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.

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?

Book flights to Dublin if you plan to visit one of these locations
Malahide
Maynooth
Drogheda
Kildare
Mullingar
Castleknock
Portmarnock
Naas
Carlingford
Enniscorthy
Thurles
Slane

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.