How popular is this Ireland to Boston flight route?

This flight path from Ireland to Boston Logan Intl was viewed by 964 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Ireland to Boston?

Departing from Ireland to Boston will take you 11h 20m. Ireland and Boston are separated by a distance of 2983 mi.

What is the cheapest day to fly from Ireland to Boston?

Travellers seeking maximum savings on their Ireland to Boston flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the cheapest flights from Ireland to Boston?

Looking for the cheapest flight from Ireland to Boston? While on average our users pay £851, our data indicates the cheapest price to be £282. The most popular route (Dublin - Boston Logan Intl), is priced around £348.

What are the most reliable airlines from Ireland to Boston?

The top 3 most reliable airlines when flying from Ireland to Boston are Qatar Airways (100%), KLM (82%) and Air France (82%).

What are the most popular airlines that fly from Ireland to Boston?

The most popular airlines flying from Ireland to Boston are Air France, JetBlue and British Airways. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Ireland to Boston?

Flights from Ireland to Boston are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Ireland to Boston?

To save on the cost of your flight from Ireland to Boston, book at least 60 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £338 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £661.

What is the cheapest month to fly from Ireland to Boston?

The best pricing can be found in the month of February. Prices to Boston from Ireland average £386. You can even find prices in February for less than £386, as users have found deals to Boston from as low as £214. The month of July appears to be one of the more expensive times to travel to Boston from Ireland. Flying in the targeted month can save you up to 42%.

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.

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.

£298+ Flights from Ireland to Boston

Cheap flight deals from Ireland to Boston

Round-trip from	£298
Popular in	July
Cheapest in	February
Average price	£334
Good round-trip deal	£412 or less
Good one-way deal	£447 or less

Icelandair
9/11-17/11
2 total stops
20h 45m total
Ireland to Boston

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£76 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Ireland to Boston Logan Intl.

Search Deals

Price to beat on a one-way flight from Ireland to Boston Logan Intl.

Search Deals

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 12 September 2025.

Sun 9/1111:30DUB - BOS

1 stop11h 20mIcelandair

Mon 17/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£298

Wed 29/1011:30DUB - BOS

1 stop11h 20mIcelandair

Sat 8/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 12/9£302

Sun 9/1111:30DUB - BOS

1 stop11h 20mIcelandair

Sun 23/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£303

Wed 5/1111:30DUB - BOS

1 stop28h 05mIcelandair

Wed 12/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£303

Thu 13/1111:15DUB - BOS

2 stops33h 35mScandinavian Airlines

Sun 16/1117:35BOS - DUB

2 stops13h 10mScandinavian Airlines

Deal found 11/9£307

Fri 3/1012:30DUB - BOS

1 stop11h 26mLufthansa

Tue 7/1019:08BOS - DUB

1 stop10h 12mLufthansa

Deal found 10/9£309

Thu 9/1009:00DUB - BOS

1 stop11h 55mLufthansa

Thu 16/1014:36BOS - DUB

1 stop14h 44mLufthansa

Deal found 11/9£312

Mon 27/1013:25DUB - BOS

1 stop10h 30mMultiple Airlines

Tue 4/1120:25BOS - DUB

1 stop14h 20mMultiple Airlines

Deal found 11/9£314

Thu 20/1105:00DUB - BOS

2 stops14h 52mMultiple Airlines

Sun 23/1110:45BOS - DUB

1 stop15h 25mMultiple Airlines

Deal found 11/9£315

Fri 31/1005:55DUB - BOS

1 stop18h 00mDelta

Sun 2/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 11/9£317

Thu 25/905:55DUB - BOS

1 stop12h 45mMultiple Airlines

Tue 7/1017:20BOS - DUB

1 stop9h 55mMultiple Airlines

Deal found 12/9£317

Best flights from Ireland to Boston
Discover carefully curated flight deals from Ireland to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Sun 8/211:30DUB - BOS

1 stop11h 20mIcelandair

Tue 24/219:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£298

Mon 27/1013:25DUB - BOS

1 stop10h 30mMultiple Airlines

Tue 4/1120:25BOS - DUB

1 stop14h 20mMultiple Airlines

Deal found 11/9£314

Wed 11/208:50DUB - BOS

2 stops15h 33mBritish Airways

Wed 18/218:55BOS - DUB

1 stop19h 50mBritish Airways

Deal found 10/9£315

Fri 31/1005:55DUB - BOS

1 stop18h 00mDelta

Sun 2/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 11/9£317

Thu 12/211:30DUB - BOS

1 stop11h 20mIcelandair

Mon 23/219:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£298

Wed 11/208:50DUB - BOS

2 stops15h 33mBritish Airways

Thu 19/214:20BOS - DUB

2 stops14h 30mBritish Airways

Deal found 10/9£315

Thu 30/1005:55DUB - BOS

1 stop12h 25mDelta

Thu 6/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 11/9£317

Fri 6/305:55DUB - BOS

1 stop12h 25mMultiple Airlines

Mon 9/323:15BOS - DUB

Nonstop6h 05mMultiple Airlines

Deal found 11/9£317

Fri 14/1111:30DUB - BOS

1 stop11h 20mIcelandair

Mon 17/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£298

Fri 21/1105:55DUB - BOS

1 stop18h 00mDelta

Sun 30/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 11/9£317

Wed 26/1105:55DUB - BOS

1 stop12h 25mMultiple Airlines

Tue 2/1222:05BOS - DUB

Nonstop6h 15mMultiple Airlines

Deal found 11/9£317

Wed 11/211:30DUB - BOS

1 stop11h 20mIcelandair

Sun 22/219:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£298

Direct flights from Ireland to Boston
Explore direct flight options from Ireland to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2025.

Sat 4/1016:45DUB - BOS

Nonstop7h 00mAer Lingus

Tue 7/1017:30BOS - DUB

Nonstop6h 00mAer Lingus

Deal found 10/9£322

Mon 27/1011:30DUB - BOS

Nonstop7h 10mDelta

Tue 4/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 11/9£323

Fri 21/1111:30DUB - BOS

Nonstop7h 10mAir France

Sun 30/1122:20BOS - DUB

Nonstop6h 00mAir France

Deal found 10/9£325

Sat 27/915:00DUB - BOS

Nonstop7h 10mDelta

Wed 1/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 11/9£326

Fri 10/1012:00DUB - BOS

Nonstop7h 15mDelta

Fri 17/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 11/9£327

Fri 26/912:00DUB - BOS

Nonstop7h 10mDelta

Tue 30/923:35BOS - DUB

Nonstop6h 10mDelta

Deal found 10/9£328

Sat 4/1015:00DUB - BOS

Nonstop7h 15mDelta

Sun 5/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 12/9£344

Thu 20/1116:45DUB - BOS

Nonstop7h 10mAer Lingus

Sun 23/1117:10BOS - DUB

Nonstop6h 05mAer Lingus

Deal found 10/9£430

Fri 26/912:00DUB - BOS

Nonstop7h 10mDelta

Fri 10/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 12/9£435

Thu 20/1116:45DUB - BOS

Nonstop7h 10mAmerican Airlines

Sun 23/1117:10BOS - DUB

Nonstop6h 05mAmerican Airlines

Deal found 11/9£441

Tue 23/915:00DUB - BOS

Nonstop7h 10mDelta

Thu 9/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 12/9£484

Sun 19/1012:00DUB - BOS

Nonstop7h 15mDelta

Wed 4/322:15BOS - DUB

Nonstop6h 05mDelta

Deal found 11/9£495

Last-minute flights from Ireland to Boston
Discover last-minute flight deals from Ireland to Boston. Data last updated 12 September 2025 and is based on user searches.

Thu 25/905:55DUB - BOS

1 stop12h 45mMultiple Airlines

Tue 7/1017:20BOS - DUB

1 stop9h 55mMultiple Airlines

Deal found 12/9£317

Thu 25/909:20DUB - BOS

1 stop13h 35mUnited Airlines

Thu 2/1016:23BOS - DUB

2 stops12h 57mUnited Airlines

Deal found 11/9£318

Thu 25/905:55DUB - BOS

1 stop12h 45mMultiple Airlines

Thu 2/1023:40BOS - DUB

Nonstop6h 05mMultiple Airlines

Deal found 11/9£320

Fri 3/1012:30DUB - BOS

1 stop11h 26mLufthansa

Tue 7/1019:08BOS - DUB

1 stop10h 12mLufthansa

Deal found 10/9£309

Thu 9/1009:00DUB - BOS

1 stop11h 55mLufthansa

Thu 16/1014:36BOS - DUB

1 stop14h 44mLufthansa

Deal found 11/9£312

Fri 10/1005:55DUB - BOS

1 stop15h 35mDelta

Mon 20/1023:40BOS - DUB

Nonstop6h 05mDelta

Deal found 10/9£320

Sun 12/1012:15DUB - BOS

1 stop14h 45mIcelandair

Sun 9/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 10/9£322

Wed 22/1012:15DUB - BOS

1 stop14h 45mIcelandair

Fri 27/219:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 11/9£321

Sun 26/1011:30DUB - BOS

1 stop14h 30mIcelandair

Sun 2/1111:35BOS - DUB

1 stop17h 40mIcelandair

Deal found 10/9£319

Mon 27/1013:25DUB - BOS

1 stop10h 30mMultiple Airlines

Tue 4/1120:25BOS - DUB

1 stop14h 20mMultiple Airlines

Deal found 11/9£314

Wed 29/1011:30DUB - BOS

1 stop11h 20mIcelandair

Sat 8/1119:50BOS - DUB

1 stop9h 25mIcelandair

Deal found 12/9£302

Fri 31/1008:50DUB - BOS

1 stop15h 05mDelta

Thu 6/1122:20BOS - DUB

Nonstop6h 00mDelta

Deal found 10/9£317

One-way flights from Ireland to Boston
Search for one-way flight options from Ireland to Boston. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Sat 20/1220:40DUB - BOS

1 stop22h 40mMultiple Airlines

Deal found 11/9£301

Mon 22/1216:00DUB - BOS

1 stop10h 55mMultiple Airlines

Deal found 10/9£302

Wed 10/1213:10DUB - BOS

1 stop13h 45mMultiple Airlines

Deal found 11/9£303

Sat 6/1204:15DUB - BOS

1 stop15h 20mTAP AIR PORTUGAL

Deal found 11/9£303

Wed 17/906:50DUB - BOS

2 stops35h 58mMultiple Airlines

Deal found 10/9£304

Fri 5/1204:25DUB - BOS

1 stop15h 10mTAP AIR PORTUGAL

Deal found 10/9£305

Fri 19/1215:00DUB - BOS

1 stop11h 55mBritish Airways

Deal found 11/9£306

Mon 8/1211:40DUB - BOS

Nonstop7h 15mAer Lingus

Deal found 10/9£306

Sat 29/1111:30DUB - BOS

1 stop16h 13mMultiple Airlines

Deal found 11/9£307

Thu 18/906:15DUB - BOS

3 stops40h 47mMultiple Airlines

Deal found 10/9£323

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 8/2

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Tue 24/2

19:50-10:15

1 stop9h 25m

£298

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 12/2

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 23/2

19:50-10:15

1 stop9h 25m

£298

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 14/11

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Mon 17/11

19:50-10:15

1 stop9h 25m

£298

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 11/2

11:30-17:50

1 stop11h 20m

Boston Logan Intl

Sun 22/2

19:50-10:15

1 stop9h 25m

£298

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 27/10

13:25-19:55

1 stop10h 30m

Boston Logan Intl

Tue 4/11

20:25-15:45

1 stop14h 20m

£314

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 11/2

08:50-19:23

2 stops15h 33m

Boston Logan Intl

Wed 18/2

18:55-19:45

1 stop19h 50m

£315

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 11/2

08:50-19:23

2 stops15h 33m

Boston Logan Intl

Thu 19/2

14:20-09:50

2 stops14h 30m

£315

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 31/10

05:55-19:55

1 stop18h 00m

Boston Logan Intl

Sun 2/11

22:20-09:20

Nonstop6h 00m

£317

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 30/10

05:55-14:20

1 stop12h 25m

Boston Logan Intl

Thu 6/11

22:20-09:20

Nonstop6h 00m

£317

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 6/3

05:55-13:20

1 stop12h 25m

Boston Logan Intl

Mon 9/3

23:15-09:20

Nonstop6h 05m

£317

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 22 results

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?

It’s optimal to fly from Ireland to Boston in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Ireland to Boston

The most flights from IE0 to BOS are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Boston

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

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,469 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Aer Lingus

7.2

Good

1,271 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Icelandair

7.0

Good

546 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

PLAY

7.0

Good

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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 964 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Ireland to Boston?
Departing from Ireland to Boston will take you 11h 20m. Ireland and Boston are separated by a distance of 2983 mi.
What are the most reliable airlines from Ireland to Boston?
The top 3 most reliable airlines when flying from Ireland to Boston are Qatar Airways (100%), KLM (82%) and Air France (82%).
What are the cheapest flights from Ireland to Boston?
Looking for the cheapest flight from Ireland to Boston? While on average our users pay £851, our data indicates the cheapest price to be £282. The most popular route (Dublin - Boston Logan Intl), is priced around £348.
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

Burlington

Peabody

Cambridge

Somerville

Quincy

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Ireland to Boston

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest£213	Average£262	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	Cheapest£250	Average£318	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£271	Average£565	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
KLM	Cheapest£274	Average£378	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£293	Average£412	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Aer Lingus	Cheapest£298	Average£403	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£306	Average£377	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest£339	Average£615	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Boston from £298

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ireland to Boston

Cheapest flights from Ireland to BostonExplore 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Boston that are best for you.

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.

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?

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 12 September 2025.

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 12 September 2025.

Reviews of airlines servicing Boston

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

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?

How popular is this Ireland to Boston flight route?

How long is the flight from Ireland to Boston?

What are the most reliable airlines from Ireland to Boston?

What are the cheapest flights from Ireland to Boston?

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

How can I find direct flights from Ireland to Boston?

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

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

Travelling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Boston

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Top 8 airlines flying from Ireland to Boston

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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 12 September 2025.