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Cheap flights from Dublin to Boston from £304

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
20 Apr — 27 Apr1
1 adult

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 Tuesday or Friday 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 15 April 2025.

Round-trip from

£317

One-way from

£304

Popular in

July

Cheapest in

February

Average price

£396

Good round-trip deal

£438 or less

Good one-way deal

£466 or less
Icelandair
  • Icelandair
  • 21/5-26/5
  • 2 total stops
  • 31h 15m total
  • Dublin to Boston
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WestJet
  • WestJet
  • 17/6
  • 1 total stop
  • 33h 50m total
  • Dublin to Boston
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Wed 21/512:15DUB - BOS
1 stop11h 35mIcelandair
Mon 26/512:35BOS - DUB
1 stop19h 40mIcelandair
Deal found 14/4£317
Thu 13/1111:15DUB - BOS
2 stops33h 35mScandinavian Airlines
Tue 25/1117:35BOS - DUB
1 stop13h 10mScandinavian Airlines
Deal found 14/4£334
Wed 21/513:20DUB - BOS
1 stop10h 00mKLM
Mon 26/523:25BOS - DUB
Nonstop6h 20mKLM
Deal found 14/4£352
Sat 17/510:30DUB - BOS
1 stop11h 35mBritish Airways
Mon 19/519:40BOS - DUB
1 stop11h 10mBritish Airways
Deal found 14/4£367
Thu 24/405:55DUB - BOS
1 stop12h 45mDelta
Fri 2/517:20BOS - DUB
1 stop9h 55mDelta
Deal found 15/4£374
Tue 9/909:20DUB - BOS
1 stop13h 32mUnited Airlines
Tue 16/916:30BOS - DUB
2 stops12h 50mUnited Airlines
Deal found 15/4£375
Thu 24/405:55DUB - BOS
1 stop15h 05mLufthansa
Wed 30/419:32BOS - DUB
1 stop9h 48mLufthansa
Deal found 15/4£389
Wed 16/711:35DUB - BOS
1 stop11h 15mPLAY
Wed 23/719:15BOS - DUB
1 stop10h 00mPLAY
Deal found 14/4£395
Thu 20/1104:25DUB - BOS
1 stop20h 40mTAP AIR PORTUGAL
Sun 30/1122:35BOS - DUB
1 stop12h 35mTAP AIR PORTUGAL
Deal found 14/4£402
Wed 7/508:50DUB - BOS
2 stops14h 00mMultiple Airlines
Wed 21/519:15BOS - DUB
1 stop10h 00mMultiple Airlines
Deal found 14/4£405
Sun 11/516:45DUB - BOS
Nonstop7h 00mAer Lingus
Sun 18/519:25BOS - DUB
1 stop10h 50mAer Lingus
Deal found 13/4£428
Sun 7/1209:00DUB - BOS
2 stops16h 18mAir Canada
Sat 17/106:00BOS - DUB
2 stops20h 10mAir Canada
Deal found 14/4£433

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 15 April 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

Wed 21/5

12:15-18:50

1 stop11h 35m

Boston Logan Intl

Mon 26/5

12:35-13:15

1 stop19h 40m

£317

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 21/5

13:20-18:20

1 stop10h 00m

Boston Logan Intl

Mon 26/5

23:25-10:45

Nonstop6h 20m

£352

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 6/5

19:05-15:35

1 stop25h 30m

Boston Logan Intl

Tue 27/5

10:00-11:50

2 stops20h 50m

£366

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 17/5

10:30-17:05

1 stop11h 35m

Boston Logan Intl

Mon 19/5

19:40-11:50

1 stop11h 10m

£367

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 1/5

05:55-13:35

1 stop12h 40m

Boston Logan Intl

Wed 7/5

17:20-08:15

1 stop9h 55m

£374

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 9/9

09:20-17:52

1 stop13h 32m

Boston Logan Intl

Tue 16/9

16:30-10:20

2 stops12h 50m

£375

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 16/7

11:35-17:50

1 stop11h 15m

Boston Logan Intl

Wed 23/7

19:15-10:15

1 stop10h 00m

£395

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 7/5

08:50-17:50

2 stops14h 00m

Boston Logan Intl

Wed 21/5

19:15-10:15

1 stop10h 00m

£405

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 11/5

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Sun 18/5

19:25-11:15

1 stop10h 50m

£428

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 28/4

12:15-23:59

2 stops16h 44m

Boston Logan Intl

Sun 4/5

19:14-10:20

1 stop10h 06m

£470

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 25 results
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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 return 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 return flight from Dublin to Boston. Price data was last updated on 11 April 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Dublin to Boston (average of £10). Flying from Dublin to Boston in July is currently the most expensive (average of £724). 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 15 April 2025.

It’s typically best to fly out from Dublin to Boston in the evening. Doing so could potentially save you 20% on the flight price compared to flying at midday, which is usually more expensive.

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 15 April 2025.

The most flights from DUB to BOS are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Dublin to Boston to help guide your decision. 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
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
1,323 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
8,656 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
JetBlue
7.3
Good
2,926 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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?

    Booking a flight from Dublin (DUB) to Boston Logan Intl (BOS) is your only option if you wish to fly from Dublin to Boston. On a typical day, there are 11 flights from Dublin to Logan Intl, all of which are around 7h 20m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Dublin to Boston.

  • How popular is this Dublin to Boston flight route?

    This flight path from Dublin to Boston Logan Intl was viewed by 859 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?

    According to our current data, Icelandair (£317), KLM (£352), and Scandinavian Airlines (£366) offers the cheapest pricing from Dublin to Boston. Icelandair is currently priced 18% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £304. TAP AIR PORTUGAL flights start at £308 while deals on PLAY start at £325 one-way.

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

    Before booking your flight to Boston from Dublin, check out the most reliable airlines to get you to your destination on time: KLM (95%), Air France (95%), Delta( 95%).

  • What are the cheapest flights from Dublin to Boston?

    Looking for the cheapest flight from Dublin to Boston? While on average our users pay £954, our data indicates the cheapest price to be £349. The most popular route (Dublin - Boston Logan Intl), is priced around £482.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Dublin to Boston (average of £10). Flying from Dublin to Boston in July is currently the most expensive (average of £724). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Cambridge
Somerville
Quincy
Chelmsford
Burlington
Kittery

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Other flights to Boston

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Top 7 airlines flying from Dublin to Boston

Discover the top 7 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 858,174 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£213Average£296FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£260Average£347FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£279Average£474FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£287Average£377FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£289Average£419FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£301Average£416FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£306Average£415FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Boston?

Deals for Dublin to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Boston with no change fees?

Yes, we can. To see specific flights from Dublin to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Boston become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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