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Cheap flights from Ireland to Boston from £288

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Boston departing on 30/1. 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

Aer Lingus Logo
16:45 - 18:59DUB-BOS
7h 14mdirect
Aer Lingus Logo
21:15 - 08:20BOS-DUB
6h 05mdirect
£288Aer Lingus
Find Deal
Fri, 30 Jan - Mon, 2 Feb
Aer Lingus Logo
16:45 - 18:45DUB-BOS
7h 00mdirect
Aer Lingus Logo
21:20 - 08:20BOS-DUB
6h 00mdirect
£289Aer Lingus
Find Deal
Sun, 5 Oct - Thu, 13 Nov
Aer Lingus Logo
16:45 - 18:45DUB-BOS
7h 00mdirect
Aer Lingus Logo
21:25 - 08:25BOS-DUB
6h 00mdirect
£289Aer Lingus
Find Deal
Fri, 3 Oct - Tue, 7 Oct
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
£292Icelandair
Find Deal
Wed, 26 Nov - Tue, 2 Dec
Icelandair Logo
14:15 - 22:00DUB-BOS
12h 45m1 stop
Icelandair Logo
23:35 - 13:15BOS-DUB
8h 40m1 stop
£295Icelandair
Find Deal
Tue, 14 Oct - Wed, 22 Oct
Air France Logo
11:30 - 13:40DUB-BOS
7h 10mdirect
Air France Logo
22:20 - 09:20BOS-DUB
6h 00mdirect
£322Air France
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Air France Logo
12:00 - 14:15DUB-BOS
7h 15mdirect
Air France Logo
21:30 - 15:45BOS-DUB
14h 15m1 stop
£325Air France
Find Deal
Wed, 15 Oct - Mon, 27 Oct
British Airways Logo
08:50 - 14:20DUB-BOS
10h 30m1 stop
British Airways Logo
15:35 - 09:50BOS-DUB
13h 15m2 stops
£326British Airways
Find Deal
Thu, 27 Nov - Sun, 7 Dec
KLM Logo
20:45 - 13:40DUB-BOS
21h 55m1 stop
KLM Logo
23:40 - 10:45BOS-DUB
6h 05mdirect
£333KLM
Find Deal
Mon, 13 Oct - Mon, 20 Oct
British Airways Logo
10:30 - 22:19DUB-BOS
16h 49m2 stops
British Airways Logo
20:10 - 17:55BOS-DUB
16h 45m1 stop
£333British Airways
Find Deal
Tue, 14 Oct - Tue, 21 Oct

Delta flights from Ireland to Boston

Our best Delta deals on Ireland to Boston flight tickets
Delta
20 Nov
DUB05:55Dublin
12h 25m
1 stop
BOS13:20Boston Logan Intl
23 Nov
BOS20:25Boston Logan Intl
14h 20m
1 stop
DUB15:45Dublin
£313
Find similar
Delta
31 Oct
DUB08:50Dublin
15h 05m
1 stop
BOS19:55Boston Logan Intl
6 Nov
BOS22:20Boston Logan Intl
6h 00m
DUB09:20Dublin
£317
Find similar
Delta
16 Oct
DUB05:55Dublin
12h 45m
1 stop
BOS13:40Boston Logan Intl
19 Oct
BOS23:40Boston Logan Intl
6h 05m
DUB10:45Dublin
£320
Find similar

Aer Lingus flights from Ireland to Boston

Our best Aer Lingus deals on Ireland to Boston flight tickets
Aer Lingus
30 Jan
DUB16:45Dublin
7h 14m
BOS18:59Boston Logan Intl
2 Feb
BOS21:15Boston Logan Intl
6h 05m
DUB08:20Dublin
£288
Find similar
Aer Lingus
5 Oct
DUB16:45Dublin
7h 00m
BOS18:45Boston Logan Intl
13 Nov
BOS21:20Boston Logan Intl
6h 00m
DUB08:20Dublin
£289
Find similar
Aer Lingus
3 Oct
DUB16:45Dublin
7h 00m
BOS18:45Boston Logan Intl
7 Oct
BOS21:25Boston Logan Intl
6h 00m
DUB08:25Dublin
£289
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 279,928 searches. Data last updated 18 September 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 30/1

16:45-18:59

Nonstop7h 14m

Boston Logan Intl

Mon 2/2

21:15-08:20

Nonstop6h 05m

£288

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 5/10

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Thu 13/11

21:20-08:20

Nonstop6h 00m

£289

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/10

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Tue 7/10

21:25-08:25

Nonstop6h 00m

£289

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 26/11

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Tue 2/12

19:50-10:15

1 stop9h 25m

£292

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 14/10

14:15-22:00

1 stop12h 45m

Boston Logan Intl

Wed 22/10

23:35-13:15

1 stop8h 40m

£295

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 21/11

11:30-13:40

Nonstop7h 10m

Boston Logan Intl

Sun 30/11

22:20-09:20

Nonstop6h 00m

£322

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 15/10

12:00-14:15

Nonstop7h 15m

Boston Logan Intl

Mon 27/10

21:30-15:45

1 stop14h 15m

£325

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 27/11

08:50-14:20

1 stop10h 30m

Boston Logan Intl

Sun 7/12

15:35-09:50

2 stops13h 15m

£326

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 13/10

20:45-13:40

1 stop21h 55m

Boston Logan Intl

Mon 20/10

23:40-10:45

Nonstop6h 05m

£333

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 14/10

10:30-22:19

2 stops16h 49m

Boston Logan Intl

Tue 21/10

20:10-17:55

1 stop16h 45m

£333

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 £308. The month of September is another great option to travel to Boston, with average flight prices from Ireland averaging around £335.

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 Friday when prices can be found for as low as £444. 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 Sunday because tickets tend to average around £518. 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 £389. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £478 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 £387 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 £339 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

£310

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Ireland in the past 72 hours is £310. The best return flight deal from Ireland to Boston found on momondo in the last 72 hours is £348.
The fastest flight from Ireland to Boston takes 7h 00m
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 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 £212Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £248Free CancellationRating
7.0
545 reviews
Search Icelandair flights
JetBluePriceFrom £269Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
KLMPriceFrom £272Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Air FrancePriceFrom £291Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Aer LingusPriceFrom £294Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £303Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom £336Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Cambridge
Burlington
Amherst
Falmouth
Plymouth
Braintree
Randolph
Brookline
Needham
Revere
York Beach
West Yarmouth
Somerville
Warwick
Concord
Hampton
Hull
Cape Neddick
Old Orchard Beach

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.

An easier way to manage your Boston trip

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