Boston

$279+ Cheap flights from Ireland 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
Feb 25 — Mar 41
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Cheap flight deals from Ireland to Boston

Keep the following information in mind while searching for Ireland to Boston flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(Kiwi.com)

One-way from

$279
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$423

Good round-trip deal

$561 or less

Good one-way deal

$396 or less
Provider with most accurate pricing for Dublin-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Dublin-Boston Logan Intl flights.
From Ireland to Boston Logan Intl
One-way flight from Ireland to Boston Logan Intl
Highest demand for flights based on searches. 17% potential increase in price ($108 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Ireland to Boston Logan Intl.
Price to beat on a one-way flight from Ireland to Boston Logan Intl.

Find flight deals from Ireland to Boston

Cheapest flights from Ireland to Boston
Explore the most affordable flight options available from Ireland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 4/211:35 amDUB - BOS
1 stop11h 15mPLAY
Sun 5/117:15 pmBOS - DUB
1 stop9h 20mPLAY
Deal found 2/20$351
This TravelUp deal was found by Cheapflights users on 2/20. 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.
Sat 3/14:05 pmDUB - BOS
1 stop10h 50mBritish Airways
Tue 3/187:25 pmBOS - DUB
1 stop12h 40mBritish Airways
Deal found 2/20$391
This TravelUp deal was found by Cheapflights users on 2/20. 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.
Fri 3/285:55 amDUB - BOS
1 stop12h 30mKLM
Mon 3/3111:30 pmBOS - DUB
Nonstop6h 15mKLM
Deal found 2/20$393
This SmartFares deal was found by Cheapflights users on 2/20. 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.
Thu 4/37:05 pmDUB - BOS
1 stop25h 30mScandinavian Airlines
Mon 4/75:40 pmBOS - DUB
1 stop13h 10mScandinavian Airlines
Deal found 2/20$395
This Expedia deal was found by Cheapflights users on 2/20. 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.
Fri 2/283:55 pmDUB - BOS
1 stop11h 00mMultiple Airlines
Sun 3/911:00 pmBOS - DUB
1 stop13h 50mMultiple Airlines
Deal found 2/20$413
This Booking.com deal was found by Cheapflights users on 2/19. 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 3/172:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Sun 3/238:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Deal found 2/19$420
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/294:05 pmDUB - BOS
1 stop23h 15mAmerican Airlines
Mon 5/54:19 pmBOS - DUB
1 stop9h 11mAmerican Airlines
Deal found 2/20$427
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 2/2811:30 amDUB - BOS
Nonstop7h 37mDelta
Sun 3/97:50 pmBOS - DUB
1 stop8h 55mDelta
Deal found 2/20$430
This Air France deal was found by Cheapflights users on 2/20. 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.
Mon 3/3112:00 pmDUB - BOS
Nonstop7h 05mAir France
Fri 5/911:25 pmBOS - DUB
Nonstop6h 20mAir France
Deal found 2/20$435
This lastminute.com deal was found by Cheapflights users on 2/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:40 pmDUB - BOS
Nonstop7h 00mAer Lingus
Tue 4/295:30 pmBOS - DUB
Nonstop6h 00mAer Lingus
Deal found 2/20$464
This Icelandair deal was found by Cheapflights users on 2/20. 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.
Wed 5/2812:15 pmDUB - BOS
1 stop11h 35mIcelandair
Sat 6/78:50 pmBOS - DUB
1 stop9h 15mIcelandair
Deal found 2/20$465
This Billigflug deal was found by Cheapflights users on 2/19. 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.
Fri 3/78:05 pmSNN - BOS
1 stop22h 55mMultiple Airlines
Tue 3/117:25 pmBOS - SNN
1 stop12h 05mMultiple Airlines
Deal found 2/19$540

Find flights from Ireland to Boston within your budget

Customize your flight search to find flights from Ireland 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 February 20, 2025.

Fly from

Ireland

Fly to

Boston

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 4/2

11:35 am-5:50 pm

1 stop11h 15m

Boston Logan Intl

Sun 5/11

7:15 pm-9:35 am

1 stop9h 20m

$351

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

1:35 pm-8:35 pm

1 stop11h 00m

Boston Logan Intl

Mon 3/31

10:00 pm-2:40 pm

1 stop11h 40m

$392

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

5:55 am-2:25 pm

1 stop12h 30m

Boston Logan Intl

Mon 3/31

11:30 pm-10:45 am

Nonstop6h 15m

$393

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/3

7:05 pm-3:35 pm

1 stop25h 30m

Boston Logan Intl

Mon 4/7

5:40 pm-11:50 am

1 stop13h 10m

$395

ShannonBoston

SNN - BOS

SNNBOS

Shannon

Mon 3/17

2:45 pm-5:50 pm

Nonstop7h 05m

Boston Logan Intl

Sun 3/23

8:25 pm-6:15 am

Nonstop5h 50m

$420

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 3/28

5:55 am-2:25 pm

1 stop12h 30m

Boston Logan Intl

Sun 4/6

11:30 pm-10:45 am

Nonstop6h 15m

$421

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 4/3

11:35 am-9:16 pm

2 stops14h 41m

Boston Logan Intl

Mon 4/7

10:21 pm-10:15 am

2 stops30h 54m

$423

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 3/29

4:05 pm-11:20 am

1 stop23h 15m

Boston Logan Intl

Mon 5/5

4:19 pm-6:30 am

1 stop9h 11m

$427

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 3/31

12:00 pm-2:05 pm

Nonstop7h 05m

Boston Logan Intl

Fri 5/9

11:25 pm-10:45 am

Nonstop6h 20m

$435

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 4/14

12:40 pm-2:40 pm

Nonstop7h 00m

Boston Logan Intl

Tue 4/29

5:30 pm-4:30 am

Nonstop6h 00m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 50 results
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Best time to book a flight from Ireland to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Ireland 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.

Travel insights for flights from Ireland to Boston

Get recent, data-driven insights about flights from Ireland to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Boston (average of $218). Flying from Ireland 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 IE to BOS?

Find hourly flight availability from Ireland 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 February 20, 2025.

When flying from Ireland to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 6% versus a flight at noon.

Weekly flight availability from Ireland to Boston

Explore weekly flight availability from Ireland 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 February 20, 2025.

The most flights from IE0 to BOS are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 February 20, 2025.
Read through reviews of airlines operating flights from Ireland to Boston, such as Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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

8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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

8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

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 Ireland to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Boston from Ireland?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Ireland to Boston.

  • How popular is this Ireland to Boston flight route?

  • What are the cheapest airlines to fly from Ireland 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 $353. TAP AIR PORTUGAL flights start at $358 while deals on PLAY start at $367 one-way.

  • What are the most popular routes from Ireland to Boston?

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

    The top 3 most reliable airlines when flying from Ireland to Boston are American Airlines (71%), Aer Lingus (71%) and JetBlue (71%).

  • What are the cheapest flights from Ireland to Boston?

    While on average a flight from Ireland to Boston is generally $939, our data shows the cheapest flight currently is $351. When looking at the most popular route, (Dublin - Boston Logan Intl), you can expect to pay $273 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Boston?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Boston (average of $218). Flying from Ireland 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Ireland to Boston

Discover the top 9 airlines that operate flights from Ireland 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$266Average$403FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$337Average$470FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$386Average$536FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$388Average$698FlexibilityNo cancel feeOn-time62%
KLMCheapest$404Average$518FlexibilityNo cancel feeOn-time75%
DeltaCheapest$413Average$540FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$415Average$553FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$427Average$443FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$427Average$607FlexibilityNo cancel feeOn-time71%
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