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Cheap flights from Dublin to Boston from £299

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Boston departing on 26/11. 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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Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
£299Icelandair
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Wed, 26 Nov - Tue, 2 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
£299TAP 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
£302Aer Lingus
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Wed, 12 Nov - Sun, 16 Nov
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
£303Icelandair
Find Deal
Sun, 11 Jan - Tue, 20 Jan
Aer Lingus Logo
11:40 - 13:55DUB-BOS
7h 15mdirect
Aer Lingus Logo
17:10 - 04:15BOS-DUB
6h 05mdirect
£304Aer Lingus
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Sun, 11 Jan - Wed, 21 Jan
British Airways Logo
15:05 - 21:55DUB-BOS
11h 50m1 stop
British Airways Logo
21:35 - 12:15BOS-DUB
9h 40m1 stop
£316British Airways
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Sun, 11 Jan - Wed, 21 Jan
Delta Logo
05:55 - 18:56DUB-BOS
18h 01m2 stops
Delta Logo
09:59 - 07:50BOS-DUB
16h 51m2 stops
£325Delta
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Sat, 15 Nov - Mon, 24 Nov
Delta Logo
06:00 - 13:40DUB-BOS
12h 40m1 stop
Delta Logo
23:15 - 09:20BOS-DUB
6h 05mdirect
£327Delta
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Sat, 28 Feb - Wed, 11 Mar
KLM Logo
05:55 - 13:20DUB-BOS
12h 25m1 stop
KLM Logo
20:50 - 12:40BOS-DUB
10h 50m1 stop
£355KLM
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Wed, 12 Nov - Sun, 16 Nov
KLM Logo
13:25 - 22:24DUB-BOS
13h 59m2 stops
KLM Logo
17:00 - 08:45BOS-DUB
10h 45m1 stop
£357KLM
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Thu, 20 Nov - Sun, 23 Nov

TAP AIR PORTUGAL flights from Dublin to Boston

Our best TAP AIR PORTUGAL deals on Dublin to Boston flight tickets
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
£299
Find similar
TAP AIR PORTUGAL
20 Nov
DUB04:25Dublin
20h 45m
1 stop
BOS20:10Boston Logan Intl
29 Nov
BOS22:25Boston Logan Intl
30h 55m
1 stop
DUB10:20Dublin
£309
Find similar
TAP AIR PORTUGAL
28 Apr
DUB18:50Dublin
30h 55m
1 stop
BOS20:45Boston Logan Intl
2 May
BOS22:45Boston Logan Intl
20h 20m
1 stop
DUB00:05Dublin
£330
Find similar

Aer Lingus flights from Dublin to Boston

Our best Aer Lingus deals on Dublin to Boston flight tickets
Aer Lingus
12 Nov
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
16 Nov
BOS17:10Boston Logan Intl
6h 05m
DUB04:15Dublin
£302
Find similar
Aer Lingus
11 Jan
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
21 Jan
BOS17:10Boston Logan Intl
6h 05m
DUB04:15Dublin
£304
Find similar
Aer Lingus
11 Dec
DUB11:40Dublin
7h 15m
BOS13:55Boston Logan Intl
15 Dec
BOS21:20Boston Logan Intl
6h 00m
DUB08:20Dublin
£317
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momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 30 October 2025.
Use the filters below to find and compare flights from Dublin to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

£299

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

£299

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

£302

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 11/1

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Tue 20/1

19:50-10:15

1 stop9h 25m

£303

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 11/1

11:40-13:55

Nonstop7h 15m

Boston Logan Intl

Wed 21/1

17:10-04:15

Nonstop6h 05m

£304

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 11/1

15:05-21:55

1 stop11h 50m

Boston Logan Intl

Wed 21/1

21:35-12:15

1 stop9h 40m

£316

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

£325

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 28/2

06:00-13:40

1 stop12h 40m

Boston Logan Intl

Wed 11/3

23:15-09:20

Nonstop6h 05m

£327

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 12/11

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Sun 16/11

20:50-12:40

1 stop10h 50m

£355

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 20/11

13:25-22:24

2 stops13h 59m

Boston Logan Intl

Sun 23/11

17:00-08:45

1 stop10h 45m

£357

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dublin 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 Dublin to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £317. The month of September is another great option to travel to Boston, with average flight prices from Dublin averaging around £344.

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 £452. 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 £529. 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 Dublin to Boston during this time can be as low as £390. In the morning 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 Dublin to Boston Logan Intl flight route?

Fly from Dublin to Boston Logan Intl for the best Dublin - 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 Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around £403 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 Dublin for as low as £349 on momondo.

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

There are 3 cabin classes available to choose from on Dublin 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 Dublin to Boston flights?

You could potentially save up to 26% on your flight if you consider stops on a Dublin to Boston flight.

How have Dublin to Boston flight prices changed over time?

As of October 2025, prices for Dublin to Boston flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Boston (DUB to BOS) flight deals and tips

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

Best price found

£292

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Dublin in the past 72 hours is £292. The best return flight deal from Dublin to Boston found on momondo in the last 72 hours is £338.
The fastest flight from Dublin to Boston takes 7h 00m
Direct flights go from Dublin to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Dublin to Boston Logan Intl by plane?

    Dublin and Boston Logan Intl are 2986.1 mi apart from one another. A reasonable flight in good conditions will take 7h 15m.

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

    Prices for flights from Dublin Airport to Boston Logan Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport 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 license 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 Dublin to Boston?

  • What is the most popular airline from Dublin to Boston?

Best airlines flying from Dublin to Boston

Compare and see reviews for airlines that fly from Dublin to Boston with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £222Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £256Free CancellationRating
7.1
562 reviews
Search Icelandair flights
KLMPriceFrom £281Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Aer LingusPriceFrom £297Free CancellationRating
7.2
1,361 reviews
Search Aer Lingus flights
Air FrancePriceFrom £300Free CancellationRating
7.4
1,482 reviews
Search Air France flights
British AirwaysPriceFrom £313Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
DeltaPriceFrom £334Free CancellationRating
7.9
7,993 reviews
Search Delta flights
JetBluePriceFrom £386Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights

  • Delta Flights From Dublin to Boston

    Delta flies from Dublin to Boston around 2 times per week, with 7,993 momondo users rating the airline 7.9/10. The cheapest Delta deal from Dublin to Boston in the last 72 hours was £334 (round-trip), much lower than the average airfare cost of £630 for Delta flights on this route.

  • KLM Flights From Dublin to Boston

    KLM is also a popular choice for this route. KLM flight deals for Dublin to Boston start from as low as £281 round-trip, depending on your selected dates, with average KLM deals seen on momondo around £363. KLM operates 2 flights to Boston from Dublin in an average week. Users have rated it 7.7/10 across 1,406 reviews.

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
Braintree
Randolph
Needham
Revere
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 Dublin to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Boston. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Boston from Dublin with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Dublin.

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

Yes momondo offers price alerts on flights to Boston from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.
Start using Trips
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