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Cheap flights from Ireland to Boston from £298

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
30 Apr — 7 May1
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 25 April 2025.

Round-trip from

£342

One-way from

£298

Popular in

July

Cheapest in

February

Average price

£390

Good round-trip deal

£435 or less

Good one-way deal

£461 or less
Icelandair
  • Icelandair
  • 19/5-29/5
  • 2 total stops
  • 27h 05m total
  • Ireland to Boston
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15/8
  • 15/8
  • 3 total stops
  • 35h 38m total
  • Ireland to Boston
Search Deals
Highest demand for flights based on searches. 17% 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).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Ireland to Boston Logan Intl.
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Price to beat on a one-way flight from Ireland to Boston Logan Intl.
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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 25 April 2025.

Fri 21/1119:05DUB - BOS
1 stop25h 45mScandinavian Airlines
Sun 30/1117:35BOS - DUB
2 stops21h 00mScandinavian Airlines
Deal found 25/4£333
Mon 19/514:15DUB - BOS
1 stop9h 35mIcelandair
Thu 29/512:35BOS - DUB
1 stop17h 30mIcelandair
Deal found 25/4£342
Thu 8/505:55DUB - BOS
1 stop15h 30mKLM
Sun 11/523:25BOS - DUB
Nonstop6h 20mKLM
Deal found 24/4£343
Thu 20/1104:25DUB - BOS
1 stop20h 40mTAP AIR PORTUGAL
Sun 30/1118:10BOS - DUB
1 stop11h 10mTAP AIR PORTUGAL
Deal found 25/4£359
Tue 20/511:10DUB - BOS
1 stop12h 10mDelta
Thu 29/517:20BOS - DUB
1 stop9h 55mDelta
Deal found 25/4£362
Fri 2/511:10DUB - BOS
1 stop12h 10mMultiple Airlines
Fri 9/523:25BOS - DUB
Nonstop6h 20mMultiple Airlines
Deal found 25/4£364
Fri 9/516:45DUB - BOS
Nonstop7h 00mAer Lingus
Mon 12/517:30BOS - DUB
Nonstop6h 00mAer Lingus
Deal found 25/4£369
Tue 20/508:35DUB - BOS
1 stop18h 55mBritish Airways
Mon 2/619:40BOS - DUB
1 stop18h 55mBritish Airways
Deal found 25/4£392
Wed 16/711:35DUB - BOS
1 stop11h 15mPLAY
Wed 23/719:15BOS - DUB
1 stop10h 00mPLAY
Deal found 24/4£395
Sat 7/610:40DUB - BOS
Nonstop7h 00mJetBlue
Tue 10/611:45BOS - DUB
1 stop15h 35mJetBlue
Deal found 24/4£452
Thu 22/512:30DUB - BOS
2 stops14h 54mUnited Airlines
Thu 29/512:29BOS - DUB
2 stops13h 51mUnited Airlines
Deal found 24/4£490
Wed 2/712:00DUB - BOS
Nonstop7h 20mAir France
Wed 16/717:20BOS - DUB
1 stop9h 55mAir France
Deal found 25/4£521

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 25 April 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

Mon 19/5

14:15-18:50

1 stop9h 35m

Boston Logan Intl

Thu 29/5

12:35-11:05

1 stop17h 30m

£342

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 8/5

05:55-16:25

1 stop15h 30m

Boston Logan Intl

Sun 11/5

23:25-10:45

Nonstop6h 20m

£343

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 18/8

19:05-15:35

1 stop25h 30m

Boston Logan Intl

Tue 26/8

17:40-18:15

1 stop19h 35m

£355

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 20/5

11:10-18:20

1 stop12h 10m

Boston Logan Intl

Thu 29/5

17:20-08:15

1 stop9h 55m

£362

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 8/5

08:55-16:25

1 stop12h 30m

Boston Logan Intl

Wed 14/5

23:25-10:45

Nonstop6h 20m

£364

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 9/5

16:45-18:45

Nonstop7h 00m

Boston Logan Intl

Mon 12/5

17:30-04:30

Nonstop6h 00m

£369

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 6/5

12:00-14:10

Nonstop7h 10m

Boston Logan Intl

Tue 27/5

23:25-10:45

Nonstop6h 20m

£372

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 20/5

15:25-22:30

1 stop12h 05m

Boston Logan Intl

Sun 1/6

19:25-11:55

1 stop11h 30m

£392

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

Sat 7/6

10:40-12:40

Nonstop7h 00m

Boston Logan Intl

Tue 10/6

11:45-08:20

1 stop15h 35m

£452

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 25 results
1
2
3

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 25 April 2025.

It’s optimal to fly from Ireland to Boston in the afternoon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at midday.

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 25 April 2025.

The most flights from IE0 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 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 25 April 2025.
Read through reviews of airlines operating flights from Ireland to Boston, such as Delta, KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
Delta
8.0
Very Good
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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) 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?

    This flight path from Ireland to Boston Logan Intl was viewed by 874 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 to fly from Ireland to Boston one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £309. Users have also found prices from £314 and £318 on Icelandair and PLAY, 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 (94%), Air France (94%) and Delta (94%).

  • What are the cheapest flights from Ireland to Boston?

    Looking for the cheapest flight from Ireland to Boston? While on average our users pay £965, our data indicates the cheapest price to be £350. The most popular route (Dublin - Boston Logan Intl), is priced around £476.

  • 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
Burlington

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Alternative routes for Ireland to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ireland to Boston

Discover the top 7 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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£210Average£292FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£257Average£340FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£276Average£460FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£284Average£367FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£286Average£414FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£292Average£391FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£298Average£417FlexibilityNo cancel feeOn-time77%
Search Air France 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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