How popular is this Ireland to Boston flight route?

This flight path from Ireland to Boston Logan Intl was viewed by 7 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?

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $396. Icelandair flights start at $398 while deals on TAP AIR PORTUGAL start at $405 one-way.

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

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

What are the most popular routes from Ireland to Boston?

The most popular flight routes from Ireland to Boston are Dublin - Boston Logan Intl, Shannon - Boston Logan Intl and Cork - Boston Logan Intl.

What are the cheapest flights from Ireland to Boston?

While on average a flight from Ireland to Boston is generally $973, our data shows the cheapest flight currently is $400. When looking at the most popular route, (Dublin - Boston Logan Intl), you can expect to pay $336 for that flight.

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 most popular airlines that fly from Ireland to Boston?

Before booking your flight from Ireland to Boston check out the most popular airlines for this route: American Airlines, Air France or JetBlue.

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

Thursday flights are generally found to be more expensive for flights from Ireland to Boston. 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?

Travelers have found it’s best to book a flight 61 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Boston 1-2 weeks in advance for as low as $458, or $825 for flights within the next 24 hours.

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

February is one of the best times of the year to fly to Boston from Ireland. Prices for February average $513 per person but you can even find prices for as low as $288. The most expensive prices can be found in the month of July. Opting for a February flight can save you 31% on your journey compared to booking in July

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.

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.

$515+ Flights from Ireland to Boston - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ireland to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ireland to Boston

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$441 (Kiwi.com)
One-way from	$298 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$536
Good round-trip deal	$510 or less
Good one-way deal	$426 or less

Provider with most accurate pricing for Dublin-Boston Logan Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Dublin-Boston Logan Intl flights.

Search Deals

From Ireland to Boston Logan Intl

Search Deals

One-way flight from Ireland to Boston Logan Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 mayo 1, 2025.

mar. 5/1312:15 pmDUB - BOS

1 stop11h 35mIcelandair

dom. 9/78:50 pmBOS - DUB

1 stop11h 25mIcelandair

Deal found 4/29

$441

mar. 6/1711:35 amDUB - BOS

1 stop11h 15mPLAY

mar. 6/247:15 pmBOS - DUB

1 stop10h 00mPLAY

Deal found 4/29

$442

lun. 10/67:05 pmDUB - BOS

1 stop25h 30mScandinavian Airlines

lun. 10/135:40 pmBOS - DUB

1 stop13h 10mScandinavian Airlines

Deal found 4/29

$447

mar. 5/612:35 pmDUB - BOS

2 stops34h 15mMultiple Airlines

mar. 5/137:15 pmBOS - DUB

2 stops18h 20mMultiple Airlines

Deal found 4/29

$468

mar. 5/611:10 amDUB - BOS

1 stop12h 10mDelta

mar. 5/275:20 pmBOS - DUB

1 stop9h 55mDelta

Deal found 4/29

$483

jue. 5/83:25 pmDUB - BOS

1 stop12h 05mBritish Airways

sáb. 5/177:40 pmBOS - DUB

1 stop11h 15mBritish Airways

Deal found 4/29

$488

mar. 5/69:50 amDUB - BOS

1 stop13h 23mUnited Airlines

mar. 5/209:30 amBOS - DUB

2 stops16h 40mUnited Airlines

Deal found 4/29

$489

lun. 5/1212:40 pmDUB - BOS

Nonstop7h 00mAer Lingus

lun. 5/199:25 pmBOS - DUB

Nonstop6h 00mAer Lingus

Deal found 4/28

$494

mié. 5/219:50 amDUB - BOS

2 stops28h 45mAir Canada

mié. 6/45:50 amBOS - DUB

1 stop20h 55mAir Canada

Deal found 4/29

$500

lun. 5/193:00 pmDUB - BOS

Nonstop7h 10mAir France

mié. 6/411:35 pmBOS - DUB

Nonstop6h 10mAir France

Deal found 4/29

$501

sáb. 5/178:40 amDUB - BOS

1 stop16h 15mSWISS

dom. 6/19:40 pmBOS - DUB

1 stop33h 30mSWISS

Deal found 4/29

$503

sáb. 5/175:10 pmORK - BOS

1 stop28h 15mKLM

dom. 5/257:20 pmBOS - ORK

1 stop14h 20mKLM

Deal found 4/30

$505

Best flights from Ireland to Boston
Discover carefully curated flight deals from Ireland to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

vie. 6/611:35 amDUB - BOS

1 stop11h 15mPLAY

lun. 6/237:15 pmBOS - DUB

1 stop9h 50mPLAY

Deal found 4/30

$441

mié. 6/43:30 pmDUB - BOS

1 stop12h 05mBritish Airways

lun. 8/47:45 pmBOS - DUB

1 stop11h 05mBritish Airways

Deal found 5/1

$445

dom. 5/114:45 pmDUB - BOS

Nonstop7h 00mAer Lingus

lun. 5/199:25 pmBOS - DUB

Nonstop6h 00mAer Lingus

Deal found 4/30

$448

vie. 5/237:05 pmDUB - BOS

1 stop25h 30mScandinavian Airlines

jue. 5/295:40 pmBOS - DUB

1 stop13h 10mScandinavian Airlines

Deal found 4/29

$464

jue. 6/52:15 pmDUB - BOS

1 stop12h 45mIcelandair

sáb. 8/28:50 pmBOS - DUB

1 stop9h 15mIcelandair

Deal found 5/1

$469

mar. 5/2011:10 amDUB - BOS

1 stop12h 10mMultiple Airlines

mar. 5/275:20 pmBOS - DUB

1 stop9h 55mMultiple Airlines

Deal found 4/29

$482

lun. 6/29:20 amDUB - BOS

1 stop17h 37mUnited Airlines

lun. 8/45:50 amBOS - DUB

1 stop20h 55mUnited Airlines

Deal found 5/1

$483

mié. 5/289:15 amDUB - BOS

1 stop15h 35mIberia

mié. 6/41:20 pmBOS - DUB

2 stops14h 10mIberia

Deal found 4/30

$491

mié. 9/1012:00 pmDUB - BOS

Nonstop7h 10mAir France

mié. 9/245:20 pmBOS - DUB

1 stop9h 55mAir France

Deal found 4/30

$492

lun. 5/123:00 pmDUB - BOS

Nonstop7h 10mDelta

lun. 5/1911:25 pmBOS - DUB

Nonstop6h 20mDelta

Deal found 4/30

$496

sáb. 5/175:10 pmORK - BOS

1 stop28h 15mKLM

dom. 5/257:20 pmBOS - ORK

1 stop14h 20mKLM

Deal found 4/30

$505

jue. 9/119:20 amDUB - BOS

1 stop13h 32mAir Canada

mié. 9/1712:15 pmBOS - DUB

2 stops14h 30mAir Canada

Deal found 4/30

$522

Last-minute flights from Ireland to Boston
Discover last-minute flight deals from Ireland to Boston. Data last updated mayo 1, 2025 and is based on user searches.

mié. 4/3011:35 amDUB - BOS

1 stop11h 15mPLAY

mar. 5/137:15 pmBOS - DUB

1 stop10h 00mPLAY

Deal found 4/29

$445

lun. 5/511:35 amDUB - BOS

1 stop11h 15mPLAY

sáb. 5/177:15 pmBOS - DUB

1 stop10h 15mPLAY

Deal found 4/29

$460

lun. 5/59:15 amDUB - BOS

2 stops18h 34mIberia

lun. 5/129:30 amBOS - DUB

2 stops18h 20mIberia

Deal found 4/28

$546

mar. 5/612:35 pmDUB - BOS

2 stops34h 15mMultiple Airlines

mar. 5/137:15 pmBOS - DUB

2 stops18h 20mMultiple Airlines

Deal found 4/29

$468

mar. 5/611:10 amDUB - BOS

1 stop12h 10mDelta

mar. 5/275:20 pmBOS - DUB

1 stop9h 55mDelta

Deal found 4/29

$483

mar. 5/69:50 amDUB - BOS

1 stop13h 23mUnited Airlines

mar. 5/209:30 amBOS - DUB

2 stops16h 40mUnited Airlines

Deal found 4/29

$489

mar. 5/69:50 amDUB - BOS

2 stops17h 07mAir Canada

mié. 5/2110:20 amBOS - DUB

2 stops40h 55mAir Canada

Deal found 4/29

$507

mar. 5/69:50 amDUB - BOS

1 stop13h 23mUnited Airlines

sáb. 5/179:30 amBOS - DUB

1 stop19h 50mUnited Airlines

Deal found 4/29

$489

mié. 5/712:15 pmDUB - BOS

1 stop14h 45mIcelandair

vie. 5/2312:35 pmBOS - DUB

1 stop19h 40mIcelandair

Deal found 4/29

$469

jue. 5/85:55 amDUB - BOS

2 stops36h 55mAustrian Airlines

lun. 5/1911:07 amBOS - DUB

1 stop15h 13mAustrian Airlines

Deal found 4/29

$532

jue. 5/88:45 pmDUB - BOS

1 stop21h 50mKLM

sáb. 5/1711:25 pmBOS - DUB

Nonstop6h 20mKLM

Deal found 4/30

$539

jue. 5/88:40 amDUB - BOS

1 stop11h 45mSWISS

jue. 5/229:40 pmBOS - DUB

1 stop29h 15mSWISS

Deal found 4/29

$540

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 mayo 1, 2025.

mié. 5/144:25 pmSNN - BOS

2 stops33h 40mMultiple Airlines

Deal found 4/30

$298

mié. 9/39:15 pmSNN - BOS

2 stops22h 25mAer Lingus

Deal found 4/30

$396

jue. 6/52:15 pmDUB - BOS

1 stop9h 35mIcelandair

Deal found 4/30

$398

jue. 6/510:00 pmDUB - BOS

1 stop28h 05mMultiple Airlines

Deal found 4/30

$400

lun. 9/86:50 pmDUB - BOS

1 stop30h 15mTAP AIR PORTUGAL

Deal found 4/30

$405

sáb. 8/98:15 amDUB - BOS

1 stop18h 00mVueling

Deal found 4/29

$410

mié. 5/2812:40 pmDUB - BOS

Nonstop7h 00mAer Lingus

Deal found 4/30

$416

mié. 7/3011:35 amDUB - BOS

1 stop11h 15mPLAY

Deal found 4/30

$423

jue. 5/2910:40 amDUB - BOS

Nonstop7h 00mJetBlue

Deal found 5/1

$450

mié. 7/3011:35 amDUB - BOS

1 stop11h 15mWorldTicket

Deal found 4/30

$456

mar. 5/2711:45 amDUB - BOS

1 stop12h 33mIberia

Deal found 4/30

$487

mar. 5/277:05 pmDUB - BOS

1 stop25h 30mScandinavian Airlines

Deal found 4/29

$502

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 5/13

12:15 pm-6:50 pm

1 stop11h 35m

Boston Logan Intl

dom. 9/7

8:50 pm-1:15 pm

1 stop11h 25m

$441

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 6/17

11:35 am-5:50 pm

1 stop11h 15m

Boston Logan Intl

mar. 6/24

7:15 pm-10:15 am

1 stop10h 00m

$442

DublinBoston

DUB - BOS

DUBBOS

Dublin

vie. 9/5

12:20 pm-3:35 pm

2 stops32h 15m

Boston Logan Intl

jue. 9/11

5:40 pm-6:15 pm

1 stop19h 35m

$445

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 5/20

11:10 am-6:20 pm

1 stop12h 10m

Boston Logan Intl

mar. 5/27

5:20 pm-8:15 am

1 stop9h 55m

$482

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 9/16

9:20 am-5:52 pm

1 stop13h 32m

Boston Logan Intl

dom. 9/21

3:16 pm-10:20 am

2 stops14h 04m

$483

DublinBoston

DUB - BOS

DUBBOS

Dublin

dom. 5/11

4:45 pm-6:45 pm

Nonstop7h 00m

Boston Logan Intl

lun. 5/19

9:25 pm-8:25 am

Nonstop6h 00m

$490

DublinBoston

DUB - BOS

DUBBOS

Dublin

mar. 5/20

1:20 pm-6:20 pm

1 stop10h 00m

Boston Logan Intl

mié. 6/4

4:40 pm-8:20 am

1 stop10h 40m

$493

DublinBoston

DUB - BOS

DUBBOS

Dublin

lun. 5/12

3:00 pm-5:10 pm

Nonstop7h 10m

Boston Logan Intl

lun. 5/19

11:25 pm-10:45 am

Nonstop6h 20m

$496

DublinBoston

DUB - BOS

DUBBOS

Dublin

mié. 5/21

9:50 am-9:35 am

2 stops28h 45m

Boston Logan Intl

mié. 6/4

5:50 am-7:45 am

1 stop20h 55m

$500

DublinBoston

DUB - BOS

DUBBOS

Dublin

lun. 5/19

3:00 pm-5:10 pm

Nonstop7h 10m

Boston Logan Intl

mié. 6/4

11:35 pm-10:45 am

Nonstop6h 10m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 52 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 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.

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, 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 $310). 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?

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

The most flights from IE0 to BOS are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Boston 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

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

Read through reviews of airlines operating flights from Ireland to Boston, such as Delta, KLM and Air France. 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.

Delta

8.0

Very good

7,934 reviews

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

7,934 reviews

Delta

8.0

Very good

7,934 reviews

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

1,334 reviews

Delta

8.0

Very good

7,934 reviews

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

1,446 reviews

Delta

8.0

Very good

7,934 reviews

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

8,696 reviews

Delta

8.0

Very good

7,934 reviews

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

2,922 reviews

Delta

8.0

Very good

7,934 reviews

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

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?
This flight path from Ireland to Boston Logan Intl was viewed by 7 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?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $396. Icelandair flights start at $398 while deals on TAP AIR PORTUGAL start at $405 one-way.
What are the most popular routes from Ireland to Boston?
The most popular flight routes from Ireland to Boston are Dublin - Boston Logan Intl, Shannon - Boston Logan Intl and Cork - Boston Logan Intl.
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?
While on average a flight from Ireland to Boston is generally $973, our data shows the cheapest flight currently is $400. When looking at the most popular route, (Dublin - Boston Logan Intl), you can expect to pay $336 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 $310). 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

Marlborough

Warwick

Cambridge

Waltham

Framingham

Chestnut Hill

Randolph

Brockton

Lowell

Woburn

Somerville

York Beach

Saco

Burlington

West Yarmouth

Smithfield

Lincoln

Salem

Chelsea

Seabrook

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Ireland to Boston

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$277	Average$403	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$404	Average$530	FlexibilityNo cancel fee	On-time75%
Aer Lingus	Cheapest$418	Average$566	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$427	Average$525	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$427	Average$607	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$433	Average$538	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$574	Average$744	FlexibilityNo cancel fee	On-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.

$298+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ireland to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way 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 mayo 1, 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 mayo 1, 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 mayo 1, 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 mayo 1, 2025.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

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 mayo 1, 2025.

Read through reviews of airlines operating flights from Ireland to Boston, such as Delta, KLM and Air France. 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.

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?

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

What are the most popular routes 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?

Traveling to a place near Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Ireland to Boston

100% Free

Book with Flexibility

Travel Smart

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 mayo 1, 2025.