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Cheap flights from Ireland to Boston from £252

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 29/10. 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

Icelandair Logo
11:30 - 17:45DUB-BOS
11h 15m1 stop
Icelandair Logo
20:00 - 10:15BOS-DUB
9h 15m1 stop
£272Icelandair
Find Deal
Sun, 9 Nov - Fri, 14 Nov
Icelandair Logo
11:30 - 17:45DUB-BOS
11h 15m1 stop
Icelandair Logo
11:35 - 10:15BOS-DUB
17h 40m1 stop
£275Icelandair
Find Deal
Fri, 21 Nov - Sun, 30 Nov
Icelandair Logo
11:30 - 17:45DUB-BOS
11h 15m1 stop
Icelandair Logo
20:00 - 10:15BOS-DUB
9h 15m1 stop
£277Icelandair
Find Deal
Fri, 21 Nov - Sun, 30 Nov
TAP AIR PORTUGAL Logo
04:15 - 20:10DUB-BOS
20h 55m1 stop
TAP AIR PORTUGAL Logo
22:45 - 23:20BOS-DUB
19h 35m1 stop
£290TAP AIR PORTUGAL
Find Deal
Sat, 8 Nov - Fri, 14 Nov
TAP AIR PORTUGAL Logo
04:25 - 14:35DUB-BOS
15h 10m1 stop
TAP AIR PORTUGAL Logo
18:05 - 10:20BOS-DUB
11h 15m1 stop
£300TAP AIR PORTUGAL
Find Deal
Thu, 20 Nov - Fri, 28 Nov
British Airways Logo
16:00 - 22:55DUB-BOS
10h 55m1 stop
British Airways Logo
18:55 - 09:50BOS-DUB
9h 55m1 stop
£320British Airways
Find Deal
Mon, 27 Oct - Mon, 3 Nov
British Airways Logo
13:10 - 19:45DUB-BOS
11h 35m1 stop
British Airways Logo
18:55 - 12:10BOS-DUB
12h 15m1 stop
£320British Airways
Find Deal
Sat, 20 Dec - Tue, 6 Jan
Aer Lingus Logo
12:40 - 14:40DUB-BOS
7h 00mdirect
Aer Lingus Logo
17:30 - 04:30BOS-DUB
6h 00mdirect
£326Aer Lingus
Find Deal
Mon, 1 Sep - Sun, 7 Sep
Delta Logo
05:55 - 19:55DUB-BOS
18h 00m1 stop
Delta Logo
22:20 - 09:20BOS-DUB
6h 00mdirect
£339Delta
Find Deal
Mon, 27 Oct - Sun, 2 Nov
Delta Logo
05:55 - 13:40DUB-BOS
12h 45m1 stop
Delta Logo
17:20 - 15:00BOS-DUB
16h 40m1 stop
£339Delta
Find Deal
Thu, 4 Sep - Thu, 11 Sep

United Airlines flights from Ireland to Boston

Our best United Airlines deals on Ireland to Boston flight tickets
United Airlines
7 Aug
DUB09:50Dublin
18h 20m
2 stops
BOS23:10Boston Logan Intl
12 Aug
BOS09:40Boston Logan Intl
16h 30m
2 stops
DUB07:10Dublin
£636
Find similar
United Airlines
4 Aug
DUB09:50Dublin
30h 38m
1 stop
BOS11:28Boston Logan Intl
11 Aug
BOS09:40Boston Logan Intl
16h 30m
2 stops
DUB07:10Dublin
£638
Find similar
United Airlines
2 Aug
DUB09:20Dublin
32h 23m
2 stops
BOS12:43Boston Logan Intl
9 Aug
BOS19:12Boston Logan Intl
30h 58m
1 stop
DUB07:10Dublin
£642
Find similar

Delta flights from Ireland to Boston

Our best Delta deals on Ireland to Boston flight tickets
Delta
27 Oct
DUB05:55Dublin
18h 00m
1 stop
BOS19:55Boston Logan Intl
2 Nov
BOS22:20Boston Logan Intl
6h 00m
DUB09:20Dublin
£339
Find similar
Delta
4 Sept
DUB05:55Dublin
12h 45m
1 stop
BOS13:40Boston Logan Intl
11 Sept
BOS17:20Boston Logan Intl
16h 40m
1 stop
DUB15:00Dublin
£339
Find similar
Delta
6 Sept
DUB05:55Dublin
15h 35m
1 stop
BOS16:30Boston Logan Intl
14 Sept
BOS17:20Boston Logan Intl
9h 55m
1 stop
DUB08:15Dublin
£340
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 1 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

Sun 9/11

11:30-17:45

1 stop11h 15m

Boston Logan Intl

Fri 14/11

20:00-10:15

1 stop9h 15m

£272

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 21/11

11:30-17:45

1 stop11h 15m

Boston Logan Intl

Sun 30/11

11:35-10:15

1 stop17h 40m

£275

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 21/11

11:30-17:45

1 stop11h 15m

Boston Logan Intl

Sun 30/11

20:00-10:15

1 stop9h 15m

£277

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 8/11

04:15-20:10

1 stop20h 55m

Boston Logan Intl

Fri 14/11

22:45-23:20

1 stop19h 35m

£290

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 20/11

04:25-14:35

1 stop15h 10m

Boston Logan Intl

Fri 28/11

18:05-10:20

1 stop11h 15m

£300

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 27/10

16:00-22:55

1 stop10h 55m

Boston Logan Intl

Mon 3/11

18:55-09:50

1 stop9h 55m

£320

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 20/12

13:10-19:45

1 stop11h 35m

Boston Logan Intl

Tue 6/1

18:55-12:10

1 stop12h 15m

£320

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 1/9

12:40-14:40

Nonstop7h 00m

Boston Logan Intl

Sun 7/9

17:30-04:30

Nonstop6h 00m

£326

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 27/10

05:55-19:55

1 stop18h 00m

Boston Logan Intl

Sun 2/11

22:20-09:20

Nonstop6h 00m

£339

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/9

05:55-13:40

1 stop12h 45m

Boston Logan Intl

Thu 11/9

17:20-15:00

1 stop16h 40m

£339

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?

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 £320. The month of September is another great option to travel to Boston, with average flight prices from Ireland averaging around £332.

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 £458. 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 £535. 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 £401. At midday is when there is more demand to fly to Boston, so prices are often more expensive at around £494 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 £394 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 £353 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?

You could potentially save up to 6% on your flight if you consider stops on a Ireland to Boston flight.

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

£252

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 £252. The best return flight deal from Ireland to Boston found on momondo in the last 72 hours is £272.
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 £211Free CancellationRating
7.0
102 reviews
Search PLAY flights
IcelandairPriceFrom £255Free CancellationRating
7.0
520 reviews
Search Icelandair flights
JetBluePriceFrom £278Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
KLMPriceFrom £285Free CancellationRating
7.8
1,383 reviews
Search KLM flights
British AirwaysPriceFrom £298Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Air FrancePriceFrom £300Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Aer LingusPriceFrom £308Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
DeltaPriceFrom £347Free CancellationRating
8.0
7,981 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
Plymouth
Randolph
Brookline
Braintree
Needham
Revere
Falmouth
York Beach
West Yarmouth
Somerville
Warwick
Concord
Hampton
Hull
Cape Neddick
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.

An easier way to manage your Boston trip

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