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Cheap flights from Dublin to Boston from €334

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 31/10. 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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Cheap return flights

Aer Lingus Logo
16:45 - 19:55DUB-BOS
7h 10mdirect
Aer Lingus Logo
21:20 - 08:20BOS-DUB
6h 00mdirect
€334Aer Lingus
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Fri, 31 Oct - Sun, 2 Nov
Aer Lingus Logo
16:45 - 18:45DUB-BOS
7h 00mdirect
Aer Lingus Logo
21:20 - 08:20BOS-DUB
6h 00mdirect
€335Aer Lingus
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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
€336Aer Lingus
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Fri, 3 Oct - Tue, 7 Oct
Aer Lingus Logo
12:40 - 14:40DUB-BOS
7h 00mdirect
Aer Lingus Logo
17:30 - 04:30BOS-DUB
6h 00mdirect
€338Aer Lingus
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Thu, 16 Oct - Sun, 19 Oct
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
€339Icelandair
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Wed, 26 Nov - Tue, 2 Dec
Scandinavian Airlines Logo
19:05 - 15:50DUB-BOS
25h 45m1 stop
Scandinavian Airlines Logo
17:35 - 11:45BOS-DUB
13h 10m1 stop
€340Scandinavian Airlines
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Thu, 13 Nov - Mon, 17 Nov
Icelandair Logo
11:30 - 17:50DUB-BOS
11h 20m1 stop
Icelandair Logo
19:50 - 10:15BOS-DUB
9h 25m1 stop
€344Icelandair
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Wed, 12 Nov - Fri, 5 Dec
British Airways Logo
08:50 - 20:22DUB-BOS
16h 32m2 stops
British Airways Logo
15:50 - 09:40BOS-DUB
12h 50m2 stops
€363British Airways
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Wed, 26 Nov - Wed, 3 Dec
Delta Logo
13:25 - 19:55DUB-BOS
10h 30m1 stop
Delta Logo
22:20 - 09:20BOS-DUB
6h 00mdirect
€366Delta
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Fri, 31 Oct - Thu, 6 Nov
Air France Logo
11:30 - 13:40DUB-BOS
7h 10mdirect
Air France Logo
22:20 - 09:20BOS-DUB
6h 00mdirect
€374Air France
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Fri, 21 Nov - Sun, 30 Nov

Scandinavian Airlines flights from Dublin to Boston

Our best Scandinavian Airlines deals on Dublin to Boston flight tickets
Scandinavian Airlines
13 Nov
DUB19:05Dublin
25h 45m
1 stop
BOS15:50Boston Logan Intl
17 Nov
BOS17:35Boston Logan Intl
13h 10m
1 stop
DUB11:45Dublin
€340
Find similar
Scandinavian Airlines
2 Feb
DUB20:20Dublin
24h 30m
2 stops
BOS15:50Boston Logan Intl
9 Feb
BOS17:35Boston Logan Intl
19h 45m
1 stop
DUB18:20Dublin
€345
Find similar
Scandinavian Airlines
30 Oct
DUB19:05Dublin
25h 45m
1 stop
BOS16:50Boston Logan Intl
6 Nov
BOS17:35Boston Logan Intl
13h 10m
1 stop
DUB11:45Dublin
€355
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United Airlines flights from Dublin to Boston

Our best United Airlines deals on Dublin to Boston flight tickets
United Airlines
22 Sept
DUB09:20Dublin
10h 10m
1 stop
BOS14:30Boston Logan Intl
3 Oct
BOS11:02Boston Logan Intl
15h 18m
2 stops
DUB07:20Dublin
€368
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United Airlines
21 Oct
DUB13:35Dublin
15h 24m
2 stops
BOS23:59Boston Logan Intl
10 Nov
BOS16:20Boston Logan Intl
13h 00m
2 stops
DUB10:20Dublin
€382
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United Airlines
21 Sept
DUB12:30Dublin
16h 29m
1 stop
BOS23:59Boston Logan Intl
30 Sept
BOS16:23Boston Logan Intl
9h 57m
1 stop
DUB07:20Dublin
€429
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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 13,528 searches. Data last updated 16 September 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

Fri 31/10

16:45-19:55

Nonstop7h 10m

Boston Logan Intl

Sun 2/11

21:20-08:20

Nonstop6h 00m

€334

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

€335

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

€336

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 16/10

12:40-14:40

Nonstop7h 00m

Boston Logan Intl

Sun 19/10

17:30-04:30

Nonstop6h 00m

€338

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

€339

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 13/11

19:05-15:50

1 stop25h 45m

Boston Logan Intl

Mon 17/11

17:35-11:45

1 stop13h 10m

€340

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 12/11

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Fri 5/12

19:50-10:15

1 stop9h 25m

€344

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 26/11

08:50-20:22

2 stops16h 32m

Boston Logan Intl

Wed 3/12

15:50-09:40

2 stops12h 50m

€363

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 31/10

13:25-19:55

1 stop10h 30m

Boston Logan Intl

Thu 6/11

22:20-09:20

Nonstop6h 00m

€366

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

€374

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 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 typical price of a round-trip flight between Dublin and Boston?

What is the cheapest month to fly to Boston?

The month of February is, on average, the cheapest month to fly to Boston from Dublin, with most prices found around €357. The month of September is another great option to travel to Boston, with average flight prices from Dublin averaging around €389.

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

The cheapest day to depart from Dublin to Boston is on a Thursday when prices can be found for as low as €529. Flights from Dublin to Boston on a Wednesday will generally be more expensive and average around €655. 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 Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as €422 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of €595.

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 €450 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 €394 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 September 2025, prices for Dublin to Boston flights are approximately 11% 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

€480

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 €480. The best return flight deal from Dublin to Boston found on momondo in the last 72 hours is €388.
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?

    Boston Logan Intl is 4805.6 km away from Dublin. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.

  • 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 stopovers. 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 required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 €234Free CancellationRating
7.0
103 reviews
Search PLAY flights
JetBluePriceFrom €295Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
IcelandairPriceFrom €296Free CancellationRating
7.0
544 reviews
Search Icelandair flights
American AirlinesPriceFrom €334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom €335Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Aer LingusPriceFrom €355Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €358Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
DeltaPriceFrom €364Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Air FrancePriceFrom €367Free CancellationRating
7.4
1,469 reviews
Search Air France flights
IberiaPriceFrom €389Free CancellationRating
7.0
2,924 reviews
Search Iberia flights

  • Delta Flights From Dublin to Boston

    The lowest priced Delta flight from Dublin to Boston from the last 72 hours was €428. Generally, Delta has 4 flights on this route every week with an average price of €553. Delta is rated 7.9/10 by our users.

  • KLM Flights From Dublin to Boston

    €394 is the best KLM flight deal from Dublin to Boston found on momondo over the last 72 hours. The average KLM ticket price found was closer to €570, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,385 user reviews) flies into Boston from Dublin 4 times in an average week so prices can vary.

Travelling to a place near Boston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Boston?

Finding the right flight to Boston from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

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

Yes. All flights to Boston from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Dublin and alert you when they 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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