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Cheap flights from Ireland to Boston from £287

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
4 Apr — 11 Apr1
1 adult

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 30 March 2025.

Round-trip from

£309

One-way from

£287

Popular in

July

Cheapest in

February

Average price

£385

Good round-trip deal

£420 or less

Good one-way deal

£342 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/6-9/6
  • 2 total stops
  • 45h 05m total
  • Ireland to Boston
20/4
  • 20/4
  • 2 total stops
  • 38h 55m total
  • Ireland to Boston
Highest demand for flights based on searches. 16% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in March 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 30 March 2025.

Fri 24/1011:35DUB - BOS
1 stop11h 15mPLAY
Fri 31/1019:20BOS - DUB
1 stop10h 20mPLAY
Deal found 30/3£307
Thu 5/619:05DUB - BOS
1 stop25h 30mScandinavian Airlines
Mon 9/617:40BOS - DUB
1 stop19h 35mScandinavian Airlines
Deal found 30/3£309
Tue 22/412:15DUB - BOS
1 stop14h 45mIcelandair
Tue 6/520:50BOS - DUB
1 stop9h 15mIcelandair
Deal found 29/3£314
Tue 22/405:55DUB - BOS
1 stop12h 45mKLM
Tue 6/523:25BOS - DUB
Nonstop6h 20mKLM
Deal found 29/3£347
Tue 15/408:55DUB - BOS
1 stop12h 30mDelta
Mon 21/419:20BOS - DUB
1 stop14h 40mDelta
Deal found 30/3£368
Mon 14/416:45DUB - BOS
Nonstop7h 00mAer Lingus
Tue 27/521:25BOS - DUB
Nonstop6h 00mAer Lingus
Deal found 29/3£374
Thu 20/1104:25DUB - BOS
1 stop20h 40mTAP AIR PORTUGAL
Sun 30/1118:10BOS - DUB
1 stop17h 00mTAP AIR PORTUGAL
Deal found 30/3£375
Sat 31/510:30DUB - BOS
1 stop17h 00mBritish Airways
Wed 4/619:40BOS - DUB
1 stop13h 55mBritish Airways
Deal found 29/3£396
Tue 22/421:20DUB - BOS
2 stops25h 30mMultiple Airlines
Tue 6/519:15BOS - DUB
1 stop10h 00mMultiple Airlines
Deal found 29/3£406
Wed 5/1109:00DUB - BOS
2 stops20h 45mUnited Airlines
Tue 11/1116:30BOS - DUB
1 stop9h 30mUnited Airlines
Deal found 29/3£426
Tue 4/1111:50DUB - BOS
2 stops30h 50mAustrian Airlines
Sun 16/1113:30BOS - DUB
1 stop12h 30mAustrian Airlines
Deal found 29/3£453
Sat 31/510:40DUB - BOS
Nonstop7h 00mJetBlue
Fri 6/612:15BOS - DUB
1 stop15h 45mJetBlue
Deal found 29/3£486

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 March 2025.
Use the filters below to find and compare flights from Ireland to Boston that are best for you.

Fly from

Ireland

Fly to

Boston

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 5/6

19:05-15:35

1 stop25h 30m

Boston Logan Intl

Mon 9/6

17:40-18:15

1 stop19h 35m

£309

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 22/4

12:15-22:00

1 stop14h 45m

Boston Logan Intl

Tue 6/5

20:50-11:05

1 stop9h 15m

£314

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 7/5

18:10-17:50

2 stops28h 40m

Boston Logan Intl

Wed 14/5

19:15-21:40

2 stops21h 25m

£339

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 22/4

05:55-13:40

1 stop12h 45m

Boston Logan Intl

Tue 6/5

23:25-10:45

Nonstop6h 20m

£347

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 15/4

08:55-16:25

1 stop12h 30m

Boston Logan Intl

Mon 21/4

19:20-15:00

1 stop14h 40m

£368

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 14/4

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Tue 27/5

21:25-08:25

Nonstop6h 00m

£374

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 23/8

11:35-17:50

1 stop11h 15m

Boston Logan Intl

Wed 3/9

19:15-10:10

1 stop9h 55m

£380

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 31/5

10:30-22:30

1 stop17h 00m

Boston Logan Intl

Wed 4/6

19:40-14:35

1 stop13h 55m

£396

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 16/4

09:50-15:56

1 stop11h 06m

Boston Logan Intl

Wed 23/4

09:45-10:20

2 stops19h 35m

£466

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sat 31/5

10:40-12:40

Nonstop7h 00m

Boston Logan Intl

Fri 6/6

12:15-09:00

1 stop15h 45m

£486

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 25 results
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2
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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 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 Ireland to Boston

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

Currently, October is the cheapest month in which you can book a flight from Ireland to Boston (average of £10). Flying from Ireland 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 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 30 March 2025.

It’s optimal to fly from Ireland to Boston in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at midday.

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 30 March 2025.
Read through reviews of airlines operating flights from Ireland to Boston, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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) is the airport you will fly into if you book a flight from Ireland to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How popular is this Ireland to Boston flight route?

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

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as £290. Users have also found prices from £314 and £331 on Icelandair and JetBlue, respectively.

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

    The top 3 most reliable airlines when flying from Ireland to Boston are KLM (100%), Air France (100%) and Delta (100%).

  • What are the cheapest flights from Ireland to Boston?

    Looking for the cheapest flight from Ireland to Boston? While on average our users pay £858, our data indicates the cheapest price to be £342. The most popular route (Dublin - Boston Logan Intl), is priced around £490.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Ireland to Boston (average of £10). Flying from Ireland 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 Ireland?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Ireland to Boston

Discover the top 8 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 858,174 searches. Data last updated 30 March 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£216Average£316FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£261Average£349FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£284Average£482FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£292Average£379FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£294Average£426FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£306Average£421FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£311Average£402FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£410Average£523FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Ireland to Boston?

Cheapflights makes it easy to find Ireland to Boston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland 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 Ireland to Boston with no change fees?

Yes, we can. To see specific flights from Ireland 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 Ireland to Boston become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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