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Cheap flights from Ireland to Boston from €234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Boston departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Boston

Recent return flight deals from Ireland to Boston

PLAY Logo
11:35 - 17:50DUB-BOS
11h 15m1 stop
PLAY Logo
19:15 - 10:20BOS-DUB
10h 05m1 stop
€266PLAY
Find Deal
Wed, 10 Sep - Sat, 13 Sep
PLAY Logo
11:35 - 17:50DUB-BOS
11h 15m1 stop
PLAY Logo
19:15 - 10:20BOS-DUB
10h 05m1 stop
€270PLAY
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Aer Lingus Logo
16:45 - 18:45DUB-BOS
7h 00mdirect
Aer Lingus Logo
17:30 - 04:30BOS-DUB
6h 00mdirect
€335Aer Lingus
Find Deal
Sat, 6 Sep - Sat, 13 Sep
Aer Lingus Logo
13:45 - 15:30SNN-BOS
6h 45mdirect
Aer Lingus Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
€399Aer Lingus
Find Deal
Fri, 10 Oct - Thu, 16 Oct
Delta Logo
06:00 - 07:28ORK-BOS
30h 28m2 stops
Delta Logo
22:20 - 14:40BOS-ORK
11h 20m1 stop
€409Delta
Find Deal
Sun, 7 Sep - Mon, 15 Sep
KLM Logo
06:00 - 18:25ORK-BOS
17h 25m1 stop
KLM Logo
20:15 - 22:25BOS-ORK
21h 10m1 stop
€489KLM
Find Deal
Fri, 29 Aug - Tue, 2 Sep
Delta Logo
06:00 - 16:01ORK-BOS
15h 01m2 stops
Delta Logo
17:00 - 14:40BOS-ORK
16h 40m2 stops
€489Delta
Find Deal
Tue, 7 Oct - Fri, 17 Oct
British Airways Logo
21:15 - 11:15SNN-BOS
19h 00m1 stop
British Airways Logo
20:05 - 16:10BOS-SNN
15h 05m1 stop
€490British Airways
Find Deal
Wed, 3 Sep - Tue, 16 Sep
British Airways Logo
11:45 - 11:15ORK-BOS
28h 30m1 stop
British Airways Logo
16:34 - 10:45BOS-ORK
13h 11m2 stops
€494British Airways
Find Deal
Sat, 20 Sep - Sat, 27 Sep
KLM Logo
06:00 - 13:35ORK-BOS
12h 35m1 stop
KLM Logo
22:20 - 14:40BOS-ORK
11h 20m1 stop
€711KLM
Find Deal
Sun, 31 Aug - Thu, 4 Sep

Icelandair flights from Ireland to Boston

Our best Icelandair deals on Ireland to Boston flight tickets
Icelandair
20 Nov
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
23 Nov
BOS11:35Boston Logan Intl
17h 40m
1 stop
DUB10:15Dublin
€314
Find similar
Icelandair
20 Nov
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
23 Nov
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin
€315
Find similar
Icelandair
20 Nov
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
23 Nov
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin
€316
Find similar

TAP AIR PORTUGAL flights from Ireland to Boston

Our best TAP AIR PORTUGAL deals on Ireland to Boston flight tickets
TAP AIR PORTUGAL
7 Nov
DUB04:25Dublin
20h 45m
1 stop
BOS20:10Boston Logan Intl
15 Nov
BOS18:05Boston Logan Intl
11h 15m
1 stop
DUB10:20Dublin
€321
Find similar
TAP AIR PORTUGAL
20 Nov
DUB04:25Dublin
15h 10m
1 stop
BOS14:35Boston Logan Intl
30 Nov
BOS18:05Boston Logan Intl
11h 15m
1 stop
DUB10:20Dublin
€344
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Boston 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 13,528 searches. Data last updated 16 August 2025.
Use the filters below to find and compare flights from Ireland to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/9

11:35-17:50

1 stop11h 15m

Boston Logan Intl

Sat 13/9

19:15-10:20

1 stop10h 05m

€266

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 10/9

11:35-17:50

1 stop11h 15m

Boston Logan Intl

Sat 13/9

19:15-10:20

1 stop10h 05m

€270

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 6/9

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Sat 13/9

17:30-04:30

Nonstop6h 00m

€335

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Fri 10/10

13:45-15:30

Nonstop6h 45m

Boston Logan Intl

Thu 16/10

18:35-05:25

Nonstop5h 50m

€399

CorkBoston

ORK - BOS

ORKBOS

Cork

Sun 7/9

06:00-07:28

2 stops30h 28m

Boston Logan Intl

Mon 15/9

22:20-14:40

1 stop11h 20m

€409

CorkBoston

ORK - BOS

ORKBOS

Cork

Fri 29/8

06:00-18:25

1 stop17h 25m

Boston Logan Intl

Tue 2/9

20:15-22:25

1 stop21h 10m

€489

CorkBoston

ORK - BOS

ORKBOS

Cork

Tue 7/10

06:00-16:01

2 stops15h 01m

Boston Logan Intl

Fri 17/10

17:00-14:40

2 stops16h 40m

€489

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Wed 3/9

21:15-11:15

1 stop19h 00m

Boston Logan Intl

Tue 16/9

20:05-16:10

1 stop15h 05m

€490

CorkBoston

ORK - BOS

ORKBOS

Cork

Sat 20/9

11:45-11:15

1 stop28h 30m

Boston Logan Intl

Sat 27/9

16:34-10:45

2 stops13h 11m

€494

CorkBoston

ORK - BOS

ORKBOS

Cork

Sun 31/8

06:00-13:35

1 stop12h 35m

Boston Logan Intl

Thu 4/9

22:20-14:40

1 stop11h 20m

€711

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Ireland to Boston

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 Boston?

The month of February is, on average, the cheapest month to fly to Boston from Ireland, with most prices found around €361. The month of September is another great option to travel to Boston, with average flight prices from Ireland averaging around €388.

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

The cheapest day to depart from Ireland to Boston is on a Friday when prices can be found for as low as €528. Flights from Ireland to Boston on a Wednesday will generally be more expensive and average around €659. 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 Boston?

Flying to Boston from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €424 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of €605.

What is the cheapest Ireland to Boston Logan Intl flight route?

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

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

You are more likely to see cheaper flights to Boston from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around €446 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Ireland for as low as €400 on momondo.

What cabin class options are available on Ireland to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Ireland to Boston Logan Intl 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 Ireland to Boston flights?

No. A direct flight is the cheapest option for a flight between Ireland to Boston.

Cheap Ireland to Boston flight deals and tips

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

Best price found

€234

Fastest flight time

6h 45m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Ireland in the past 72 hours is €234. The best return flight deal from Ireland to Boston found on momondo in the last 72 hours is €266.
The fastest flight from Ireland to Boston takes 6h 45m
Direct flights go from Ireland to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • When did momondo last update prices for flights from Ireland to Boston Logan Intl Airport?

    Prices for flights from Ireland to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Boston Logan Intl Airport?

  • How old do you have to be to fly from Ireland to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Ireland to Boston

Compare and see reviews for airlines that fly from Ireland to Boston with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom €235Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom €289Free CancellationRating
7.0
527 reviews
Search Icelandair flights
JetBluePriceFrom €291Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
KLMPriceFrom €339Free CancellationRating
7.8
1,384 reviews
Search KLM flights
Aer LingusPriceFrom €359Free CancellationRating
7.1
1,215 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €360Free CancellationRating
6.6
7,267 reviews
Search British Airways flights
DeltaPriceFrom €366Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Air FrancePriceFrom €369Free CancellationRating
7.4
1,468 reviews
Search Air France flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Quincy
Medford
Warwick
Brookline

Why use momondo?

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

It is quick and easy to find Ireland to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

Yes. momondo allows you to filter the results for Ireland to Boston flights to just show those with flexible booking policies.

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

Once you have performed a search for Ireland to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ireland to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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