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Cheap flights from Ireland to Boston from €305

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 15/2. 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.
TAP AIR PORTUGAL Logo
11:10 - 20:10DUB-BOS
14h 00m1 stop
TAP AIR PORTUGAL Logo
22:45 - 23:20BOS-DUB
19h 35m1 stop
€338TAP AIR PORTUGAL
Find Deal
Fri, 21 Nov - Fri, 28 Nov
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
€340Icelandair
Find Deal
Wed, 26 Nov - Mon, 8 Dec
TAP AIR PORTUGAL Logo
04:25 - 20:10DUB-BOS
20h 45m1 stop
TAP AIR PORTUGAL Logo
18:05 - 10:20BOS-DUB
11h 15m1 stop
€340TAP AIR PORTUGAL
Find Deal
Thu, 20 Nov - Sun, 30 Nov
Aer Lingus Logo
11:40 - 13:55DUB-BOS
7h 15mdirect
Aer Lingus Logo
17:10 - 04:15BOS-DUB
6h 05mdirect
€342Aer Lingus
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Aer Lingus Logo
11:40 - 13:55DUB-BOS
7h 15mdirect
Aer Lingus Logo
17:10 - 04:15BOS-DUB
6h 05mdirect
€343Aer Lingus
Find Deal
Wed, 12 Nov - Sun, 16 Nov
Delta Logo
13:25 - 18:55DUB-BOS
10h 30m1 stop
Delta Logo
22:15 - 09:20BOS-DUB
6h 05mdirect
€367Delta
Find Deal
Fri, 27 Feb - Sat, 7 Mar
Delta Logo
05:55 - 18:56DUB-BOS
18h 01m2 stops
Delta Logo
09:59 - 07:50BOS-DUB
16h 51m2 stops
€370Delta
Find Deal
Sat, 15 Nov - Mon, 24 Nov
Air France Logo
11:30 - 13:40DUB-BOS
7h 10mdirect
Air France Logo
20:25 - 15:45BOS-DUB
14h 20m1 stop
€373Air France
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Mon, 24 Nov - Mon, 1 Dec
KLM Logo
06:00 - 13:20ORK-BOS
12h 20m1 stop
KLM Logo
19:10 - 23:25BOS-ORK
23h 15m1 stop
€455KLM
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Thu, 27 Nov - Thu, 4 Dec
KLM Logo
06:00 - 18:22ORK-BOS
17h 22m2 stops
KLM Logo
19:10 - 23:25BOS-ORK
23h 15m1 stop
€464KLM
Find Deal
Thu, 27 Nov - Thu, 4 Dec

TAP AIR PORTUGAL flights from Ireland to Boston

Our best TAP AIR PORTUGAL deals on Ireland to Boston flight tickets
TAP AIR PORTUGAL
21 Nov
DUB11:10Dublin
14h 00m
1 stop
BOS20:10Boston Logan Intl
28 Nov
BOS22:45Boston Logan Intl
19h 35m
1 stop
DUB23:20Dublin
€338
Find similar
TAP AIR PORTUGAL
20 Nov
DUB04:25Dublin
20h 45m
1 stop
BOS20:10Boston Logan Intl
30 Nov
BOS18:05Boston Logan Intl
11h 15m
1 stop
DUB10:20Dublin
€340
Find similar
TAP AIR PORTUGAL
22 Apr
DUB10:45Dublin
15h 00m
1 stop
BOS20:45Boston Logan Intl
29 Apr
BOS22:45Boston Logan Intl
20h 20m
1 stop
DUB00:05Dublin
€341
Find similar

Aer Lingus flights from Ireland to Boston

Our best Aer Lingus deals on Ireland to Boston flight tickets
Aer Lingus
14 Nov
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
23 Nov
BOS17:10Boston Logan Intl
6h 05m
DUB04:15Dublin
€342
Find similar
Aer Lingus
12 Nov
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
16 Nov
BOS17:10Boston Logan Intl
6h 05m
DUB04:15Dublin
€343
Find similar
Aer Lingus
28 Dec
DUB11:40Dublin
7h 10m
BOS13:50Boston Logan Intl
1 Jan
BOS21:20Boston Logan Intl
6h 00m
DUB08:20Dublin
€344
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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 30 October 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

Fri 21/11

11:10-20:10

1 stop14h 00m

Boston Logan Intl

Fri 28/11

22:45-23:20

1 stop19h 35m

€338

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 26/11

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 8/12

19:50-10:15

1 stop9h 25m

€340

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 20/11

04:25-20:10

1 stop20h 45m

Boston Logan Intl

Sun 30/11

18:05-10:20

1 stop11h 15m

€340

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 14/11

11:40-13:55

Nonstop7h 15m

Boston Logan Intl

Sun 23/11

17:10-04:15

Nonstop6h 05m

€342

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 12/11

11:40-13:55

Nonstop7h 15m

Boston Logan Intl

Sun 16/11

17:10-04:15

Nonstop6h 05m

€343

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 27/2

13:25-18:55

1 stop10h 30m

Boston Logan Intl

Sat 7/3

22:15-09:20

Nonstop6h 05m

€367

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 15/11

05:55-18:56

2 stops18h 01m

Boston Logan Intl

Mon 24/11

09:59-07:50

2 stops16h 51m

€370

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 24/11

11:30-13:40

Nonstop7h 10m

Boston Logan Intl

Mon 1/12

20:25-15:45

1 stop14h 20m

€373

CorkBoston

ORK - BOS

ORKBOS

Cork

Thu 27/11

06:00-13:20

1 stop12h 20m

Boston Logan Intl

Thu 4/12

19:10-23:25

1 stop23h 15m

€455

CorkBoston

ORK - BOS

ORKBOS

Cork

Thu 27/11

06:00-18:22

2 stops17h 22m

Boston Logan Intl

Thu 4/12

19:10-23:25

1 stop23h 15m

€464

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 €360. The month of September is another great option to travel to Boston, with average flight prices from Ireland averaging around €391.

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

The cheapest day to depart from Ireland to Boston is on a Thursday when prices can be found for as low as €537. Flights from Ireland to Boston on a Wednesday will generally be more expensive and average around €652. 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 €426 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of €600.

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 €458 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 €396 on momondo.

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

There are 2 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

€296

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 €296. The best return flight deal from Ireland to Boston found on momondo in the last 72 hours is €403.
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 €290Free CancellationRating
7.1
562 reviews
Search Icelandair flights
JetBluePriceFrom €298Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Aer LingusPriceFrom €336Free CancellationRating
7.2
1,361 reviews
Search Aer Lingus flights
American AirlinesPriceFrom €337Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
KLMPriceFrom €341Free CancellationRating
7.7
1,406 reviews
Search KLM flights
British AirwaysPriceFrom €362Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
DeltaPriceFrom €368Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Air FrancePriceFrom €371Free CancellationRating
7.4
1,482 reviews
Search Air France flights
IberiaPriceFrom €393Free CancellationRating
7.0
3,001 reviews
Search Iberia flights

Travelling to a place near Boston?

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

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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