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$393+ Cheap flights from Dublin (DUB) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
ago 12 — ago 191
ter 8/12
ter 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Boston Logan Intl are usually found in February or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 agosto 7, 2025.

Round-trip from

$451
(United Airlines)

One-way from

$404
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$626

Good round-trip deal

$454 or less

Good one-way deal

$460 or less
From Dublin to Boston Logan Intl
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One-way flight from Dublin to Boston Logan Intl
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Highest demand for flights based on searches. 20% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dublin to Boston Logan Intl.
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Price to beat on a one-way flight from Dublin to Boston Logan Intl.
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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 agosto 7, 2025.

This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/215:55 amDUB - BOS
1 stop12h 25mDelta
dom 11/3010:20 pmBOS - DUB
Nonstop6h 00mDelta
Deal found 8/6$450
This KLM deal was found by Cheapflights users on 8/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/205:55 amDUB - BOS
1 stop12h 25mMultiple Airlines
ter 11/2510:20 pmBOS - DUB
Nonstop6h 00mMultiple Airlines
Deal found 8/7$451
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/239:50 amDUB - BOS
2 stops28h 40mAir Canada
qui 10/305:30 amBOS - DUB
2 stops20h 40mAir Canada
Deal found 8/7$452
This flugladen.de deal was found by Cheapflights users on 8/7. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/35:55 amDUB - BOS
1 stop15h 35mKLM
dom 9/711:35 pmBOS - DUB
Nonstop6h 10mKLM
Deal found 8/7$453
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/45:55 amDUB - BOS
1 stop15h 35mDelta
sáb 9/1311:35 pmBOS - DUB
Nonstop6h 10mDelta
Deal found 8/6$454
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/18:50 amDUB - BOS
1 stop10h 23mUnited Airlines
qua 9/109:30 amBOS - DUB
1 stop16h 40mUnited Airlines
Deal found 8/7$455
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/218:50 amDUB - BOS
2 stops12h 38mUnited Airlines
dom 9/284:23 pmBOS - DUB
2 stops12h 57mUnited Airlines
Deal found 8/7$456
This KLM deal was found by Cheapflights users on 8/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 9/138:55 amDUB - BOS
1 stop12h 35mKLM
sex 9/268:15 pmBOS - DUB
1 stop11h 20mKLM
Deal found 8/6$457
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/7. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/164:25 amDUB - BOS
1 stop15h 10mTAP AIR PORTUGAL
qui 11/2010:45 pmBOS - DUB
1 stop19h 35mTAP AIR PORTUGAL
Deal found 8/7$458
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/2712:15 pmDUB - BOS
1 stop11h 35mIcelandair
ter 9/28:50 pmBOS - DUB
1 stop9h 15mIcelandair
Deal found 8/6$459
This Air France deal was found by Cheapflights users on 8/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/256:00 amDUB - BOS
1 stop14h 05mAir France
qui 10/3011:15 pmBOS - DUB
Nonstop6h 05mAir France
Deal found 8/6$460
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/251:35 pmDUB - BOS
2 stops16h 15mUnited Airlines
sáb 11/11:39 pmBOS - DUB
2 stops37h 31mUnited Airlines
Deal found 8/6$461

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 agosto 7, 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

sex 11/21

5:55 am-1:20 pm

1 stop12h 25m

Boston Logan Intl

dom 11/30

10:20 pm-9:20 am

Nonstop6h 00m

$450

DublinBoston

DUB - BOS

DUBBOS

Dublin

qui 11/20

5:55 am-1:20 pm

1 stop12h 25m

Boston Logan Intl

ter 11/25

10:20 pm-9:20 am

Nonstop6h 00m

$451

DublinBoston

DUB - BOS

DUBBOS

Dublin

qui 10/23

9:50 am-9:30 am

2 stops28h 40m

Boston Logan Intl

qui 10/30

5:30 am-6:10 am

2 stops20h 40m

$452

DublinBoston

DUB - BOS

DUBBOS

Dublin

qua 9/3

5:55 am-4:30 pm

1 stop15h 35m

Boston Logan Intl

dom 9/7

11:35 pm-10:45 am

Nonstop6h 10m

$453

DublinBoston

DUB - BOS

DUBBOS

Dublin

qui 9/4

8:55 am-4:30 pm

1 stop12h 35m

Boston Logan Intl

sáb 9/13

11:35 pm-10:45 am

Nonstop6h 10m

$454

DublinBoston

DUB - BOS

DUBBOS

Dublin

seg 9/1

8:50 am-2:13 pm

1 stop10h 23m

Boston Logan Intl

qua 9/10

9:30 am-7:10 am

1 stop16h 40m

$455

DublinBoston

DUB - BOS

DUBBOS

Dublin

dom 9/21

8:50 am-4:28 pm

2 stops12h 38m

Boston Logan Intl

dom 9/28

4:23 pm-10:20 am

2 stops12h 57m

$456

DublinBoston

DUB - BOS

DUBBOS

Dublin

sáb 9/13

8:55 am-4:30 pm

1 stop12h 35m

Boston Logan Intl

sex 9/26

8:15 pm-12:35 pm

1 stop11h 20m

$457

DublinBoston

DUB - BOS

DUBBOS

Dublin

dom 11/16

4:25 am-2:35 pm

1 stop15h 10m

Boston Logan Intl

qui 11/20

10:45 pm-11:20 pm

1 stop19h 35m

$458

DublinBoston

DUB - BOS

DUBBOS

Dublin

qua 8/27

12:15 pm-6:50 pm

1 stop11h 35m

Boston Logan Intl

ter 9/2

8:50 pm-11:05 am

1 stop9h 15m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 24 results
1
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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

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 August 1, 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Boston, you should look to book at least 78 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, January is the cheapest month in which you can book a flight from Dublin to Boston (average of $218). Flying from Dublin to Boston in July is currently the most expensive (average of $311). 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 agosto 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Dublin to Boston at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Weekly flight availability from Dublin to Boston

Explore weekly flight availability from Dublin to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated agosto 7, 2025.

The most flights from DUB to BOS are scheduled on a Thursday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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 agosto 7, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines 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
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
KLM
7.8
Good
1,382 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Austrian Airlines
7.6
Good
824 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air France
7.4
Good
1,466 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Currently priced at $450, Delta will fly you from Dublin to Boston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $452. You may be able to fly from Dublin to Boston for 13% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Dublin to Boston are KLM (75%), Air France (75%) and Delta (75%).

  • What are the cheapest flights from Dublin to Boston?

    On average you can expect to pay $579 for a flight from Dublin to Boston. The cheapest flight overall is $419 while the most popular route, (Dublin - Boston Logan Intl) is currently priced at $365.

  • 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, January is the cheapest month in which you can book a flight from Dublin to Boston (average of $218). Flying from Dublin to Boston in July is currently the most expensive (average of $311). 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
Watertown
Waltham
Seabrook
Framingham
Lowell
Hampton Beach
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Saco
Swansea
Burlington

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$277Average$410FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$337Average$467FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$423Average$572FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$427Average$454FlexibilityNo cancel feeOn-time77%
KLMCheapest$427Average$567FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$427Average$641FlexibilityNo cancel feeOn-time71%
DeltaCheapest$431Average$572FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$657Average$757FlexibilityNo cancel feeOn-time62%

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