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Cheap flights from Dublin to Boston from £224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Boston departing on 2/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 12:40
DUB
-
BOS
7h 00mdirect
JetBlue Logo
21:03 - 08:20
BOS
-
DUB
6h 17mdirect
£320JetBlue
Tue, 21 Apr - Tue, 28 Apr
TAP AIR PORTUGAL Logo
18:50 - 20:45
DUB
-
BOS
30h 55m1 stop
TAP AIR PORTUGAL Logo
22:45 - 23:55
BOS
-
DUB
20h 10m1 stop
£328TAP AIR PORTUGAL
Fri, 17 Apr - Tue, 21 Apr
TAP AIR PORTUGAL Logo
04:15 - 14:35
DUB
-
BOS
15h 20m1 stop
TAP AIR PORTUGAL Logo
18:05 - 23:20
BOS
-
DUB
24h 15m1 stop
£342TAP AIR PORTUGAL
Sat, 14 Feb - Wed, 18 Feb
JetBlue Logo
10:40 - 12:40
DUB
-
BOS
7h 00mdirect
JetBlue Logo
21:03 - 08:20
BOS
-
DUB
6h 17mdirect
£347JetBlue
Fri, 17 Apr - Tue, 21 Apr
Icelandair Logo
14:15 - 22:10
DUB
-
BOS
12h 55m1 stop
Icelandair Logo
23:30 - 11:05
BOS
-
DUB
30h 35m1 stop
£349Icelandair
Mon, 11 May - Mon, 25 May
Icelandair Logo
14:15 - 22:10
DUB
-
BOS
12h 55m1 stop
Icelandair Logo
23:30 - 13:15
BOS
-
DUB
8h 45m1 stop
£350Icelandair
Mon, 27 Apr - Fri, 1 May
Icelandair Logo
11:30 - 17:50
DUB
-
BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15
BOS
-
DUB
9h 25m1 stop
£351Icelandair
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
£352Icelandair
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
£354Icelandair
Fri, 16 Jan - Mon, 19 Jan
Scandinavian Airlines Logo
11:30 - 15:50
DUB
-
BOS
33h 20m2 stops
Scandinavian Airlines Logo
17:35 - 11:45
BOS
-
DUB
13h 10m2 stops
£356Scandinavian Airlines
Thu, 15 Jan - Sun, 18 Jan

KLM flights from Dublin to Boston

Our best KLM deals on Dublin to Boston flight tickets
KLM
11 May
DUB06:00Dublin
12h 35m
1 stop
BOS13:35Boston Logan Intl
25 May
BOS23:40Boston Logan Intl
6h 05m
DUB10:45Dublin
£381
Find similar
KLM
9 Apr
DUB15:00Dublin
7h 20m
BOS17:20Boston Logan Intl
27 Apr
BOS23:40Boston Logan Intl
6h 05m
DUB10:45Dublin
£403
Find similar
KLM
24 Dec
DUB11:30Dublin
7h 10m
BOS13:40Boston Logan Intl
7 Jan
BOS19:10Boston Logan Intl
12h 30m
1 stop
DUB12:40Dublin
£554
Find similar

Icelandair flights from Dublin to Boston

Our best Icelandair deals on Dublin to Boston flight tickets
Icelandair
11 May
DUB14:15Dublin
12h 55m
1 stop
BOS22:10Boston Logan Intl
25 May
BOS23:30Boston Logan Intl
30h 35m
1 stop
DUB11:05Dublin
£349
Find similar
Icelandair
27 Apr
DUB14:15Dublin
12h 55m
1 stop
BOS22:10Boston Logan Intl
1 May
BOS23:30Boston Logan Intl
8h 45m
1 stop
DUB13:15Dublin
£350
Find similar
Icelandair
16 Jan
DUB11:30Dublin
11h 20m
1 stop
BOS17:50Boston Logan Intl
19 Jan
BOS19:50Boston Logan Intl
9h 25m
1 stop
DUB10:15Dublin
£351
Find similar

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 12 December 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

Tue 21/4

10:40-12:40

Nonstop7h 00m

Boston Logan Intl

Tue 28/4

21:03-08:20

Nonstop6h 17m

£320

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 17/4

18:50-20:45

1 stop30h 55m

Boston Logan Intl

Tue 21/4

22:45-23:55

1 stop20h 10m

£328

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 14/2

04:15-14:35

1 stop15h 20m

Boston Logan Intl

Wed 18/2

18:05-23:20

1 stop24h 15m

£342

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 17/4

10:40-12:40

Nonstop7h 00m

Boston Logan Intl

Tue 21/4

21:03-08:20

Nonstop6h 17m

£347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 11/5

14:15-22:10

1 stop12h 55m

Boston Logan Intl

Mon 25/5

23:30-11:05

1 stop30h 35m

£349

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 27/4

14:15-22:10

1 stop12h 55m

Boston Logan Intl

Fri 1/5

23:30-13:15

1 stop8h 45m

£350

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

£351

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

£352

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

Thu 15/1

11:30-15:50

2 stops33h 20m

Boston Logan Intl

Sun 18/1

17:35-11:45

2 stops13h 10m

£356

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 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 November is another great option to travel to Boston, with average flight prices from Dublin 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 £447. 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 £525. 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 £386. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £495 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 £354 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?

No. A direct flight is the cheapest option for a flight between Dublin to Boston.

How have Dublin to Boston flight prices changed over time?

As of December 2025, prices for Dublin to Boston flights are approximately 35% 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

£373

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 £373. The best return flight deal from Dublin to Boston found on momondo in the last 72 hours is £453.
The fastest flight from Dublin to Boston takes 7h 00m
Direct flights go from Dublin to Boston every day.
There is 1 airport in Boston. From Dublin there are direct flights to 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 00m.

  • 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 £218Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £264Free CancellationRating
7.0
589 reviews
Search Icelandair flights
KLMPriceFrom £277Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Aer LingusPriceFrom £292Free CancellationRating
7.2
1,394 reviews
Search Aer Lingus flights
Air FrancePriceFrom £297Free CancellationRating
7.4
1,504 reviews
Search Air France flights
British AirwaysPriceFrom £309Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
DeltaPriceFrom £330Free CancellationRating
7.9
8,007 reviews
Search Delta flights
JetBluePriceFrom £396Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights

  • Delta Flights From Dublin to Boston

    Delta flies from Dublin to Boston around 3 times per week, with 8,007 momondo users rating the airline 7.9/10. The cheapest Delta deal from Dublin to Boston in the last 72 hours was £330 (round-trip), much lower than the average airfare cost of £580 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 £277 round-trip, depending on your selected dates, with average KLM deals seen on momondo around £355. KLM operates 3 flights to Boston from Dublin in an average week. Users have rated it 7.7/10 across 1,432 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
Randolph
Braintree
Revere
York Beach
Needham
Somerville
Cape Neddick
Concord
Old Orchard Beach
Sandwich
Everett
Hampton
Hull

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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