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$399+ Cheap flights from Dublin (DUB) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find cheap flights from Dublin to Boston with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Dublin to Boston Logan Intl are usually found in February or September, booked 88 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Find flight deals from Dublin to Boston

Cheapest flights from Dublin to Boston
Explore the most affordable flight options available from Dublin to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Justfly.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:30 amDUB - BOS
1 stop11h 20mIcelandair
Wed 3/1112:35 pmBOS - DUB
1 stop17h 40mIcelandair
Deal found 11/6$399
This TravelUp deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:30 amDUB - BOS
1 stop11h 20mIcelandair
Thu 1/87:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$413
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:30 amDUB - BOS
1 stop11h 20mIcelandair
Thu 1/87:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$420
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:30 amDUB - BOS
1 stop11h 20mIcelandair
Wed 1/77:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$423
This Icelandair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:30 amDUB - BOS
1 stop11h 20mIcelandair
Fri 1/167:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$424
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:30 amDUB - BOS
1 stop11h 20mIcelandair
Mon 1/57:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$438
This Icelandair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:30 amDUB - BOS
1 stop11h 20mIcelandair
Mon 1/57:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/6$439
This Billigflug deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:30 amDUB - BOS
1 stop16h 18mMultiple Airlines
Wed 12/107:15 pmBOS - DUB
1 stop16h 45mMultiple Airlines
Deal found 11/6$442
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:30 amDUB - BOS
1 stop11h 20mIcelandair
Wed 12/107:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/5$445
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:30 amDUB - BOS
1 stop28h 05mIcelandair
Fri 11/287:50 pmBOS - DUB
1 stop9h 25mIcelandair
Deal found 11/5$446
This Expedia deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:55 amDUB - BOS
1 stop12h 25mKLM
Mon 11/245:00 pmBOS - DUB
1 stop10h 45mKLM
Deal found 11/6$447
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:10 pmDUB - BOS
1 stop11h 45mAmerican Airlines
Sat 3/75:50 pmBOS - DUB
2 stops13h 55mAmerican Airlines
Deal found 11/6$449

Cheap flight deals from Dublin to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$397
(Booking.com)

Popular in

July

Cheapest in

February

Average price

$462

Good round-trip deal

$410 or less

Good one-way deal

$445 or less
Provider with most accurate pricing for Dublin-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Boston Logan Intl flights.
Search Deals
From Dublin to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Dublin to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Dublin to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Dublin to Boston that are best for you.

Fly from

Dublin

Fly to

Boston

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 3/26

8:50 am-10:55 pm

1 stop18h 05m

Boston Logan Intl

Mon 3/30

9:50 pm-7:35 pm

1 stop16h 45m

$452

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 12/4

11:30 am-5:50 pm

1 stop11h 20m

Boston Logan Intl

Wed 12/10

7:50 pm-10:15 am

1 stop9h 25m

$452

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 3/26

8:50 am-10:55 pm

1 stop18h 05m

Boston Logan Intl

Sun 3/29

8:20 pm-7:45 am

1 stop30h 25m

$453

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 1/8

11:45 am-11:49 pm

2 stops17h 04m

Boston Logan Intl

Wed 1/14

2:20 pm-10:05 am

2 stops14h 45m

$460

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 11/17

5:55 am-1:20 pm

1 stop12h 25m

Boston Logan Intl

Tue 12/2

8:25 pm-3:45 pm

1 stop14h 20m

$460

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 1/20

5:55 am-1:30 pm

1 stop12h 35m

Boston Logan Intl

Fri 1/30

10:03 am-7:50 am

2 stops16h 47m

$461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 12/7

1:25 pm-6:55 pm

1 stop10h 30m

Boston Logan Intl

Sat 12/13

5:00 pm-8:45 am

1 stop10h 45m

$461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 12/7

8:50 am-6:55 pm

1 stop15h 05m

Boston Logan Intl

Sun 12/14

10:05 pm-9:20 am

Nonstop6h 15m

$461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 11/23

5:55 am-1:20 pm

1 stop12h 25m

Boston Logan Intl

Sun 12/14

10:05 pm-9:20 am

Nonstop6h 15m

$461

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 12/5

1:25 pm-6:55 pm

1 stop10h 30m

Boston Logan Intl

Sun 12/14

10:05 pm-9:20 am

Nonstop6h 15m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Dublin to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Boston in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Boston

How far ahead should I book a flight from Dublin to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Boston. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Boston, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dublin to Boston?

Currently, February is the cheapest month in which you can book a flight from Dublin to Boston (average of $295). Flying from Dublin to Boston in July is currently the most expensive (average of $488). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to BOS?

Find hourly flight availability from Dublin to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Dublin to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight at noon.

The best insider tips for Dublin to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to Boston trip
Airports
DUB

For US travelers, preclearance at DUB can be time-consuming. Allow 30-45 minutes after regular security to complete this process.

Read more about DUBby James March
BOS

BOS offers rideshares and public transit for easy access to downtown Boston. Consider extra travel time due to unpredictable traffic.

Read more about BOSby Paul Rubio
Our travel experts
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated November 6, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Dublin to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,405 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,484 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,365 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
PLAY
7.0
Good
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Dublin to Boston?

    Boston Logan Intl is the airport most travelers will use when flying to Boston from Dublin. Booking flights from Dublin (DUB) to Logan Intl (BOS) should be relatively easy as there are 11 daily flights to Boston from 8 different airlines. 7h 00m is how long a flight from Dublin to Boston Logan Intl will take if you book a nonstop flight.

  • How popular is this Dublin to Boston flight route?

    This flight path from Dublin to Boston Logan Intl was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Dublin to Boston?

    For as low as $452, British Airways can have you in Boston from Dublin in 11h 20m. The distance from Dublin to Boston is about 2983 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Boston round-trip?

    Currently priced at $284, PLAY will fly you from Dublin to Boston and back. In addition to PLAY, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Aer Lingus - these airlines can fly you to your destination from $337 and $416, respectively. You may be able to fly from Dublin to Boston for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dublin to Boston one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $414. LEVEL flights start at $417 while deals on TAP AIR PORTUGAL start at $426 one-way.

  • What are the most reliable airlines from Dublin to Boston?

    The top 3 most reliable airlines when flying from Dublin to Boston are KLM (83%), Air France (83%) and Delta (83%).

  • What are the cheapest flights from Dublin to Boston?

    On average you can expect to pay $920 for a flight from Dublin to Boston. The cheapest flight overall is $388 while the most popular route, (Dublin - Boston Logan Intl) is currently priced at $360.

  • Can I find deals for flights from Dublin to Boston that include hotel bookings?

    Yes. In addition to deals on Dublin to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Boston.

  • Can I find deals for business class flights from Dublin to Boston?

    Yes. Cheapflights offers flight deals from Dublin to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Boston?

    Currently, February is the cheapest month in which you can book a flight from Dublin to Boston (average of $295). Flying from Dublin to Boston in July is currently the most expensive (average of $488). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Alternative routes for Dublin to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Shannon to Boston flights
Dublin to Hartford flights
Cork to Boston flights
Dublin to Albany flights
Milltown (Kerry) to Boston flights

Top 8 airlines flying from Dublin to Boston

Discover the top 8 airlines that operate flights from Dublin to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$284Average$521FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$337Average$433FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$416Average$578FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$427Average$763FlexibilityNo cancel feeOn-time71%
KLMCheapest$427Average$599FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$428Average$454FlexibilityNo cancel feeOn-time77%
DeltaCheapest$450Average$571FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$657Average$764FlexibilityNo cancel feeOn-time62%

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