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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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Find cheap flights from Dublin to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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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 Tuesday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$441
(oojo)

One-way from

$393
(oojo)

Popular in

July

Cheapest in

February

Average price

$519

Good round-trip deal

$510 or less

Good one-way deal

$455 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
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One-way flight from Dublin to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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.
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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 April 29, 2025.

This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:15 pmDUB - BOS
1 stop14h 45mIcelandair
Sun 9/78:50 pmBOS - DUB
1 stop11h 25mIcelandair
Deal found 4/28$441
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Tue 6/1711:35 amDUB - BOS
1 stop11h 15mPLAY
Tue 6/247:15 pmBOS - DUB
1 stop10h 00mPLAY
Deal found 4/28$446
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:05 pmDUB - BOS
1 stop25h 30mScandinavian Airlines
Sat 9/65:40 pmBOS - DUB
2 stops22h 15mScandinavian Airlines
Deal found 4/28$452
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:25 amDUB - BOS
1 stop20h 40mTAP AIR PORTUGAL
Sun 11/306:10 pmBOS - DUB
1 stop11h 10mTAP AIR PORTUGAL
Deal found 4/28$478
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/57:45 pmDUB - BOS
2 stops27h 05mMultiple Airlines
Mon 5/127:15 pmBOS - DUB
2 stops17h 15mMultiple Airlines
Deal found 4/28$479
This Expedia deal was found by Cheapflights users on 4/28. 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.
Mon 5/54:45 pmDUB - BOS
Nonstop7h 00mAer Lingus
Sun 5/115:30 pmBOS - DUB
Nonstop6h 00mAer Lingus
Deal found 4/28$481
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 5/55:55 amDUB - BOS
1 stop12h 40mDelta
Sun 5/1111:25 pmBOS - DUB
Nonstop6h 20mDelta
Deal found 4/28$485
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:30 amDUB - BOS
1 stop11h 35mBritish Airways
Mon 5/127:40 pmBOS - DUB
1 stop11h 10mBritish Airways
Deal found 4/28$486
This Lufthansa deal was found by Cheapflights users on 4/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:40 amDUB - BOS
1 stop12h 00mLufthansa
Mon 5/127:14 pmBOS - DUB
1 stop10h 06mLufthansa
Deal found 4/27$499
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Mon 5/129:50 amDUB - BOS
2 stops28h 45mAir Canada
Sun 5/1810:40 amBOS - DUB
1 stop16h 35mAir Canada
Deal found 4/27$506
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/109:20 amDUB - BOS
2 stops13h 14mUnited Airlines
Wed 5/147:14 pmBOS - DUB
1 stop10h 06mUnited Airlines
Deal found 4/27$510
This Air France deal was found by Cheapflights users on 4/26. 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.
Wed 6/1812:00 pmDUB - BOS
Nonstop7h 05mAir France
Tue 7/155:20 pmBOS - DUB
1 stop9h 55mAir France
Deal found 4/26$513

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 April 29, 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

Tue 5/13

12:15 pm-10:00 pm

1 stop14h 45m

Boston Logan Intl

Sun 9/7

8:50 pm-1:15 pm

1 stop11h 25m

$441

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 6/17

11:35 am-5:50 pm

1 stop11h 15m

Boston Logan Intl

Tue 6/24

7:15 pm-10:15 am

1 stop10h 00m

$446

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 5/13

7:05 pm-3:35 pm

1 stop25h 30m

Boston Logan Intl

Sat 9/6

5:40 pm-8:55 pm

2 stops22h 15m

$452

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 9/18

12:40 pm-2:40 pm

Nonstop7h 00m

Boston Logan Intl

Sun 9/28

9:25 pm-8:25 am

Nonstop6h 00m

$483

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/8

5:55 am-4:25 pm

1 stop15h 30m

Boston Logan Intl

Sat 5/17

11:25 pm-10:45 am

Nonstop6h 20m

$485

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 5/13

11:10 am-6:20 pm

1 stop12h 10m

Boston Logan Intl

Thu 5/29

11:25 pm-10:45 am

Nonstop6h 20m

$486

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 5/9

3:30 pm-10:30 pm

1 stop12h 00m

Boston Logan Intl

Sun 5/18

8:05 pm-11:55 am

1 stop10h 50m

$488

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 5/12

9:50 am-9:35 am

2 stops28h 45m

Boston Logan Intl

Tue 5/20

5:50 am-8:15 am

2 stops21h 25m

$506

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 5/10

9:20 am-5:34 pm

2 stops13h 14m

Boston Logan Intl

Sun 5/18

7:14 pm-10:20 am

1 stop10h 06m

$510

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 6/18

12:00 pm-2:05 pm

Nonstop7h 05m

Boston Logan Intl

Tue 7/15

5:20 pm-8:15 am

1 stop9h 55m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 30 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Dublin-Boston flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 April 29, 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 7% 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 April 29, 2025.

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

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Dublin to Boston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 12 daily flights to Boston from 6 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 7 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 $441, Icelandair will fly you from Dublin to Boston and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from PLAY and Scandinavian Airlines - these airlines can fly you to your destination from $446 and $452, respectively. You may be able to fly from Dublin to Boston for 14% 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 TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $393. PLAY flights start at $401 while deals on Vueling start at $405 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 (94%), Air France (94%) and Delta (94%).

  • What are the cheapest flights from Dublin to Boston?

    On average you can expect to pay $973 for a flight from Dublin to Boston. The cheapest flight overall is $400 while the most popular route, (Dublin - Boston Logan Intl) is currently priced at $344.

  • 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

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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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Dublin to Hartford flights
Dublin to Albany flights
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Milltown (Kerry) to Boston flights

Top 6 airlines flying from Dublin to Boston

Discover the top 6 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$270Average$403FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$404Average$530FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$418Average$540FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$427Average$525FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$427Average$607FlexibilityNo cancel feeOn-time71%
DeltaCheapest$433Average$534FlexibilityNo cancel feeOn-timeN/A

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