Cheap flights from Ireland to Boston from £226

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 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Boston

Recent return flight deals from Ireland to Boston

Enter your travel dates to find the best prices.
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£331Icelandair
Thu, 15 Jan - Thu, 22 Jan
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£348Icelandair
Fri, 30 Jan - Wed, 4 Feb
Scandinavian Airlines Logo
19:05 - 15:50
DUB
-
BOS
25h 45m1 stop
Scandinavian Airlines Logo
17:35 - 11:45
BOS
-
DUB
13h 10m1 stop
£352Scandinavian Airlines
Thu, 29 Jan - Tue, 3 Feb
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£353Icelandair
Thu, 29 Jan - Thu, 5 Feb
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£354Icelandair
Fri, 16 Jan - Mon, 19 Jan
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£355Icelandair
Fri, 16 Jan - Mon, 19 Jan
TAP AIR PORTUGAL Logo
16:55 - 14:35
DUB
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
18:05 - 16:10
BOS
-
DUB
17h 05m1 stop
£356TAP AIR PORTUGAL
Wed, 25 Feb - Sun, 1 Mar
TAP AIR PORTUGAL Logo
16:55 - 14:35
DUB
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
18:05 - 10:20
BOS
-
DUB
11h 15m1 stop
£357TAP AIR PORTUGAL
Wed, 25 Feb - Sun, 1 Mar
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£360Icelandair
Thu, 29 Jan - Wed, 4 Feb
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£363Icelandair
Tue, 27 Jan - Mon, 9 Feb

Icelandair flights from Ireland to Boston

Our best Icelandair deals on Ireland to Boston flight tickets
Icelandair
15 Jan
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
22 Jan
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin
Icelandair
30 Jan
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
4 Feb
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin
Icelandair
29 Jan
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
5 Feb
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin

TAP AIR PORTUGAL flights from Ireland to Boston

Our best TAP AIR PORTUGAL deals on Ireland to Boston flight tickets
TAP AIR PORTUGAL
25 Feb
DUB16:55Dublin
26h 40m
1 stop
BOS14:35Boston Logan Intl
1 Mar
BOS18:05Boston Logan Intl
17h 05m
1 stop
DUB16:10Dublin
TAP AIR PORTUGAL
25 Feb
DUB16:55Dublin
26h 40m
1 stop
BOS14:35Boston Logan Intl
1 Mar
BOS18:05Boston Logan Intl
11h 15m
1 stop
DUB10:20Dublin
TAP AIR PORTUGAL
25 Feb
DUB16:55Dublin
26h 40m
1 stop
BOS14:35Boston Logan Intl
1 Mar
BOS18:05Boston Logan Intl
11h 15m
1 stop
DUB10:20Dublin

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 279,928 searches. Data last updated 18 December 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

Thu 15/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Thu 22/1

19:50-10:15

1 stop9h 25m

£331

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 30/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Wed 4/2

19:50-10:15

1 stop9h 25m

£348

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

19:05-15:50

1 stop25h 45m

Boston Logan Intl

Tue 3/2

17:35-11:45

1 stop13h 10m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Thu 5/2

19:50-10:15

1 stop9h 25m

£353

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 16/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 19/1

19:50-10:15

1 stop9h 25m

£354

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 16/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 19/1

19:50-10:15

1 stop9h 25m

£355

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

16:55-14:35

1 stop26h 40m

Boston Logan Intl

Sun 1/3

18:05-16:10

1 stop17h 05m

£356

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 25/2

16:55-14:35

1 stop26h 40m

Boston Logan Intl

Sun 1/3

18:05-10:20

1 stop11h 15m

£357

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 29/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Wed 4/2

19:50-10:15

1 stop9h 25m

£360

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 27/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 9/2

19:50-10:15

1 stop9h 25m

£363

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

In general, February is the cheapest month to fly from Ireland to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £318. The month of November is another great option to travel to Boston, with average flight prices from Ireland averaging around £333.

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

The cheapest day to depart on your flight to Boston is on a Thursday when prices can be found for as low as £467. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £526. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

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

Our most recent data shows that the best time of day to fly to Boston is in the evening. Flights from Ireland to Boston during this time can be as low as £473. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £496 per ticket.

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 £410 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 £354 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

£353

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Ireland in the past 72 hours is £353. The best return flight deal from Ireland to Boston found on momondo in the last 72 hours is £501.
The fastest flight from Ireland to Boston takes 7h 10m
Direct flights go from Ireland to Boston every day.
There is 1 airport in Boston. From Ireland there are direct flights to Boston Logan Intl (BOS).
  • 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 necessary travel and health documents for your Boston Logan Intl Airport 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 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 £218Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £273Free CancellationRating
7.0
591 reviews
Search Icelandair flights
KLMPriceFrom £282Free CancellationRating
7.7
1,428 reviews
Search KLM flights
Aer LingusPriceFrom £294Free CancellationRating
7.2
1,399 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £295Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
Air FrancePriceFrom £297Free CancellationRating
7.4
1,507 reviews
Search Air France flights
DeltaPriceFrom £330Free CancellationRating
7.9
8,009 reviews
Search Delta flights
IberiaPriceFrom £344Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
JetBluePriceFrom £396Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Falmouth
Burlington
Plymouth
Randolph
Braintree
Revere
York Beach
Needham
Cape Neddick
Concord
Old Orchard Beach
Sandwich
Everett
Hampton
Merrimack
South Portland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Boston for you.

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

Flights from Ireland to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ireland and Boston 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 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.

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1 adult
Sat 17/1
Sat 24/1

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