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Cheap flights from Massachusetts to Ireland from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Ireland departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:15 pm - 9:20 am
BOS
-
DUB
6h 05mnonstop
KLM Logo
11:30 am - 2:40 pm
DUB
-
BOS
7h 10mnonstop
$349KLM
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
5:20 am - 8:10 am
BOS
-
DUB
21h 50m2 stops
United Airlines Logo
9:00 am - 11:12 am
DUB
-
BOS
31h 12m2 stops
$350United Airlines
Mon, Jan 5 - Sun, Jan 11
Austrian Airlines Logo
1:55 pm - 7:30 am
BOS
-
DUB
12h 35m1 stop
Austrian Airlines Logo
9:30 am - 5:19 pm
DUB
-
BOS
12h 49m1 stop
$351Austrian Airlines
Sun, Mar 1 - Fri, Mar 6
United Airlines Logo
7:12 pm - 7:10 am
BOS
-
DUB
54h 58m2 stops
United Airlines Logo
9:00 am - 11:12 am
DUB
-
BOS
31h 12m2 stops
$352United Airlines
Tue, Jan 6 - Sun, Jan 11
Lufthansa Logo
8:40 pm - 5:10 pm
BOS
-
DUB
15h 30m1 stop
Lufthansa Logo
10:50 am - 6:35 pm
DUB
-
BOS
12h 45m1 stop
$353Lufthansa
Wed, Feb 4 - Sun, Feb 8
Delta Logo
6:55 am - 7:45 am
BOS
-
DUB
19h 50m1 stop
Delta Logo
11:30 am - 2:40 pm
DUB
-
BOS
7h 10mnonstop
$354Delta
Wed, Mar 4 - Tue, Mar 10
Icelandair Logo
7:50 pm - 10:15 am
BOS
-
DUB
9h 25m1 stop
Icelandair Logo
11:30 am - 10:35 am
DUB
-
BOS
28h 05m1 stop
$355Icelandair
Mon, Feb 16 - Fri, Feb 20
United Airlines Logo
2:20 pm - 8:10 am
BOS
-
DUB
36h 50m2 stops
United Airlines Logo
9:00 am - 5:50 pm
DUB
-
BOS
37h 50m2 stops
$356United Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
1:24 pm - 7:30 am
BOS
-
DUB
13h 06m1 stop
Multiple Airlines Logo
9:00 am - 6:02 pm
DUB
-
BOS
14h 02m1 stop
$357Multiple Airlines
Sun, Jan 25 - Sat, Jan 31
Delta Logo
8:00 am - 3:00 pm
BOS
-
ORK
26h 00m2 stops
Delta Logo
5:20 pm - 1:25 pm
ORK
-
BOS
25h 05m1 stop
$394Delta
Sat, Jan 17 - Sat, Jan 31

KLM flights from Massachusetts to Ireland

Our best KLM deals on Massachusetts to Ireland flight tickets
KLM
Mar 4
BOS10:15 pmBoston Logan Intl
6h 05m
DUB9:20 amDublin
Mar 11
DUB11:30 amDublin
7h 10m
BOS2:40 pmBoston Logan Intl
$349
Find similar
KLM
Feb 27
BOS10:15 pmBoston Logan Intl
6h 05m
DUB9:20 amDublin
Mar 8
DUB10:45 amDublin
11h 42m
1 stop
BOS6:27 pmBoston Logan Intl
$359
Find similar
KLM
Mar 9
BOS7:30 pmBoston Logan Intl
15h 30m
1 stop
ORK3:00 pmCork
Mar 19
ORK6:00 amCork
12h 20m
1 stop
BOS2:20 pmBoston Logan Intl
$393
Find similar

United Airlines flights from Massachusetts to Ireland

Our best United Airlines deals on Massachusetts to Ireland flight tickets
United Airlines
Jan 5
BOS5:20 amBoston Logan Intl
21h 50m
2 stops
DUB8:10 amDublin
Jan 11
DUB9:00 amDublin
31h 12m
2 stops
BOS11:12 amBoston Logan Intl
$350
Find similar
United Airlines
Jan 6
BOS7:12 pmBoston Logan Intl
54h 58m
2 stops
DUB7:10 amDublin
Jan 11
DUB9:00 amDublin
31h 12m
2 stops
BOS11:12 amBoston Logan Intl
$352
Find similar
United Airlines
Feb 18
BOS2:20 pmBoston Logan Intl
36h 50m
2 stops
DUB8:10 amDublin
Feb 22
DUB9:00 amDublin
37h 50m
2 stops
BOS5:50 pmBoston Logan Intl
$356
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Massachusetts to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 3/4

10:15 pm-9:20 am

Nonstop6h 05m

Dublin

Wed 3/11

11:30 am-2:40 pm

Nonstop7h 10m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 1/5

5:20 am-8:10 am

2 stops21h 50m

Dublin

Sun 1/11

9:00 am-11:12 am

2 stops31h 12m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/1

1:55 pm-7:30 am

1 stop12h 35m

Dublin

Fri 3/6

9:30 am-5:19 pm

1 stop12h 49m

$351

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 1/6

7:12 pm-7:10 am

2 stops54h 58m

Dublin

Sun 1/11

9:00 am-11:12 am

2 stops31h 12m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/4

8:40 pm-5:10 pm

1 stop15h 30m

Dublin

Sun 2/8

10:50 am-6:35 pm

1 stop12h 45m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 3/4

6:55 am-7:45 am

1 stop19h 50m

Dublin

Tue 3/10

11:30 am-2:40 pm

Nonstop7h 10m

$354

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 2/16

7:50 pm-10:15 am

1 stop9h 25m

Dublin

Fri 2/20

11:30 am-10:35 am

1 stop28h 05m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/18

2:20 pm-8:10 am

2 stops36h 50m

Dublin

Sun 2/22

9:00 am-5:50 pm

2 stops37h 50m

$356

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 1/25

1:24 pm-7:30 am

1 stop13h 06m

Dublin

Sat 1/31

9:00 am-6:02 pm

1 stop14h 02m

$357

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 1/17

8:00 am-3:00 pm

2 stops26h 00m

Cork

Sat 1/31

5:20 pm-1:25 pm

1 stop25h 05m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Massachusetts to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

In general, November is the cheapest month to fly from Massachusetts to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $472.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $605. This is often the case because there is less demand to fly during this day of the week. Flights from Massachusetts to Ireland on a Friday will generally be more expensive and average around $703. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Massachusetts to Ireland at noon for as low as $476. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $692.

What is the cheapest Massachusetts to Ireland flight route?

Fly from Boston Logan Intl to Dublin for the best Massachusetts - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Massachusetts for as low as $523 on momondo.

What cabin class options are available on Massachusetts to Ireland flights?

There are 4 cabin classes available to choose from on Massachusetts to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Ireland flights?

You could potentially save up to 2% on your flight if you consider stops on a Massachusetts to Ireland flight.

Cheap Massachusetts to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Ireland

Best Price Found

$332

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Ireland

77 airports
The best one-way flight to Ireland from Massachusetts in the past 72 hours is $332. The best round-trip flight deal from Massachusetts to Ireland found on momondo in the last 72 hours is $433.
The fastest flight from Massachusetts to Ireland takes 5h 50m
Direct flights go from Massachusetts to Ireland every day.
There are 77 airports in Ireland. From Massachusetts there are direct flights to Dublin (DUB), Shannon (SNN).
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Ireland?

    Prices for flights from Massachusetts to Ireland are updated daily.

  • How many operators does momondo search for flights from Massachusetts to Ireland?

  • How old do you have to be to fly from Massachusetts to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Massachusetts to Ireland?

Best airlines flying from Massachusetts to Ireland

Compare and see reviews for airlines that fly from Massachusetts to Ireland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $244Free CancellationRating
7.9
8,010 reviews
Search Delta flights
LufthansaPriceFrom $246Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
PLAYPriceFrom $292Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $347Free CancellationRating
7.1
10,527 reviews
Search Air Canada flights
Aer LingusPriceFrom $348Free CancellationRating
7.2
1,392 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $349Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Air FrancePriceFrom $351Free CancellationRating
7.4
1,506 reviews
Search Air France flights
IcelandairPriceFrom $356Free CancellationRating
7.0
590 reviews
Search Icelandair flights
JetBluePriceFrom $363Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
SWISSPriceFrom $376Free CancellationRating
7.5
1,812 reviews
Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Ireland?

Finding the right flight to Ireland from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

Can I find flights from Massachusetts to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Ireland?

momondo helps you find the best flight between Massachusetts and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Massachusetts to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
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