How many flights depart from Boston to Ireland on average per day?

7 flights are operational daily from Boston to Ireland as of January 2026. The most popular departure time for this route is 17:00, with 60% of flights per day taking off in the evening.

Which airline has the best punctuality record on Boston to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

What is the most punctual flight time for Boston to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from Boston to Ireland delayed?

Historically, on average around 7% of flights between Boston and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 164 minutes.

How many flights depart from Boston to Ireland on average per week?

As of January 2026, there are 55 flights per week flying from Boston to Ireland. The most common day of the week flights depart is Fri, with 27% of flights taking off on this day.

What is the cheapest airline that flies from Boston Logan Intl to Ireland?

Aer Lingus, American Airlines, and Lufthansa are the most popular carriers operating from Boston Logan Intl to Ireland

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Boston Logan Intl Airport to Ireland?

Prices for flights from Boston Logan Intl Airport to Ireland were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Ireland?

As of January 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Ireland.

How old do you have to be to fly from Boston Logan Intl Airport to Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€189 Cheap Flights from Boston to Ireland in 2026

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10:15 - 07:10

BOS

DUB

15h 55m2 stops

10:50 - 18:35

DUB

BOS

12h 45m1 stop

€298Multiple Airlines

Fri, 30 Jan - Mon, 9 Feb

22:15 - 09:20

BOS

DUB

6h 05mdirect

11:30 - 13:55

DUB

BOS

7h 25mdirect

€299Delta

Sat, 21 Feb - Sat, 28 Feb

12:45 - 08:10

BOS

DUB

14h 25m1 stop

09:00 - 17:50

DUB

BOS

37h 50m2 stops

€299United Airlines

Wed, 14 Jan - Sun, 18 Jan

13:55 - 07:30

BOS

DUB

12h 35m1 stop

08:00 - 12:12

DUB

BOS

32h 12m1 stop

€300Multiple Airlines

Fri, 27 Feb - Sun, 8 Mar

23:30 - 10:45

BOS

DUB

6h 15mdirect

15:00 - 17:04

DUB

BOS

7h 04mdirect

€302KLM

Mon, 13 Apr - Tue, 21 Apr

14:20 - 09:55

BOS

DUB

14h 35m2 stops

08:00 - 17:50

DUB

BOS

37h 50m2 stops

€304United Airlines

Mon, 2 Mar - Sun, 8 Mar

10:15 - 07:10

BOS

DUB

15h 55m2 stops

09:00 - 15:57

DUB

BOS

11h 57m1 stop

€305Air Canada

Tue, 20 Jan - Wed, 28 Jan

18:30 - 15:00

BOS

ORK

15h 30m1 stop

06:00 - 13:25

ORK

BOS

12h 25m1 stop

€336KLM

Wed, 4 Feb - Sun, 8 Feb

19:25 - 06:20

BOS

SNN

5h 55mdirect

14:45 - 17:50

SNN

BOS

7h 05mdirect

€348Aer Lingus

Thu, 26 Feb - Mon, 9 Mar

19:25 - 06:20

BOS

SNN

5h 55mdirect

14:45 - 16:50

SNN

BOS

7h 05mdirect

€349Aer Lingus

Thu, 26 Feb - Tue, 3 Mar

United Airlines flights from Boston to Ireland

Our best United Airlines deals on Boston to Ireland flight tickets

United Airlines

14 Jan

BOS12:45Boston Logan Intl

14h 25m

1 stop

DUB08:10Dublin

18 Jan

DUB09:00Dublin

37h 50m

2 stops

BOS17:50Boston Logan Intl

€299

Find similar

United Airlines

15 Jan

BOS18:55Boston Logan Intl

31h 15m

1 stop

DUB07:10Dublin

18 Jan

DUB09:00Dublin

11h 57m

1 stop

BOS15:57Boston Logan Intl

€303

Find similar

United Airlines

2 Mar

BOS14:20Boston Logan Intl

14h 35m

2 stops

DUB09:55Dublin

8 Mar

DUB08:00Dublin

37h 50m

2 stops

BOS17:50Boston Logan Intl

€304

Find similar

KLM flights from Boston to Ireland

Our best KLM deals on Boston to Ireland flight tickets

KLM

13 Apr

BOS23:30Boston Logan Intl

6h 15m

DUB10:45Dublin

21 Apr

DUB15:00Dublin

7h 04m

BOS17:04Boston Logan Intl

€302

Find similar

KLM

14 Apr

BOS16:00Boston Logan Intl

12h 15m

1 stop

DUB09:15Dublin

22 Apr

DUB15:00Dublin

7h 04m

BOS17:04Boston Logan Intl

€306

Find similar

KLM

4 Feb

BOS18:30Boston Logan Intl

15h 30m

1 stop

ORK15:00Cork

8 Feb

ORK06:00Cork

12h 25m

1 stop

BOS13:25Boston Logan Intl

€336

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 30/1

10:15-07:10

2 stops15h 55m

Dublin

Mon 9/2

10:50-18:35

1 stop12h 45m

€298

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 21/2

22:15-09:20

Nonstop6h 05m

Dublin

Sat 28/2

11:30-13:55

Nonstop7h 25m

€299

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 14/1

12:45-08:10

1 stop14h 25m

Dublin

Sun 18/1

09:00-17:50

2 stops37h 50m

€299

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 27/2

13:55-07:30

1 stop12h 35m

Dublin

Sun 8/3

08:00-12:12

1 stop32h 12m

€300

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 13/4

23:30-10:45

Nonstop6h 15m

Dublin

Tue 21/4

15:00-17:04

Nonstop7h 04m

€302

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 2/3

14:20-09:55

2 stops14h 35m

Dublin

Sun 8/3

08:00-17:50

2 stops37h 50m

€304

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 20/1

10:15-07:10

2 stops15h 55m

Dublin

Wed 28/1

09:00-15:57

1 stop11h 57m

€305

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 4/2

18:30-15:00

1 stop15h 30m

Cork

Sun 8/2

06:00-13:25

1 stop12h 25m

€336

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 26/2

19:25-06:20

Nonstop5h 55m

Shannon

Mon 9/3

14:45-17:50

Nonstop7h 05m

€348

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 26/2

19:25-06:20

Nonstop5h 55m

Shannon

Tue 3/3

14:45-16:50

Nonstop7h 05m

€349

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Boston averaging around €397.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Saturday when prices can be found for as low as €432. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €832. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from Boston to Ireland when you can find flight prices for as low as €559. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €633.

What is the cheapest Boston Logan Intl to Ireland flight route?

Fly from Boston Logan Intl to Shannon for the best Boston Logan Intl - Ireland flight prices

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

You are more likely to see cheaper flights to Ireland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €473 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Boston for as low as €446 on momondo.

What cabin class options are available on Boston Logan Intl to Ireland flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Ireland flights?

No. A direct flight is the cheapest option for a flight between Boston to Ireland.

Cheap Boston to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ireland

Best price found	€1,260
Fastest flight time	5h 50m
Direct flights	Every day
Airports in Ireland	77 airports

The best flight deal from Boston to Ireland found on momondo in the last 72 hours is €1,260

The fastest flight from Boston to Ireland takes 5h 50m

Direct flights go from Boston to Ireland every day.

There are 77 airports in Ireland. From Boston there are direct flights to Dublin (DUB), Shannon (SNN).

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Ireland?
Prices for flights from Boston Logan Intl Airport to Ireland were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Ireland?
As of January 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Ireland.
How old do you have to be to fly from Boston Logan Intl Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Boston to Ireland?
momondo data reveals that the most frequently booked plane model on the route from Boston to Ireland is Airbus A330-300, representing 20.17% of all bookings. The subsequent popular models are Boeing 767-300 (winglets) at 20.03%, Airbus A321neo at 17.53%, and Airbus A330 at 10.28%.

Best airlines flying from Boston to Ireland

Compare and see reviews for airlines that fly from Boston to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €306	Free Cancellation	Rating 7.2 1,420 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ireland?

It is quick and easy to find Boston to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Boston to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Ireland?

Once all potential Boston to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Boston and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €90

Flights to Shannon, Clarefrom €90

Flights to Donegalfrom €72

Flights to Milltown (Kerry)from €38

Cheap flights from Boston to Ireland from €189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Ireland departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Boston to Ireland

Cheap return flights

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United Airlines flights from Boston to Ireland

Our best United Airlines deals on Boston to Ireland flight tickets

KLM flights from Boston to Ireland

Our best KLM deals on Boston to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Boston to Ireland

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Boston averaging around €397.

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

What is the cheapest Boston Logan Intl to Ireland flight route?

Fly from Boston Logan Intl to Shannon for the best Boston Logan Intl - Ireland flight prices

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

What cabin class options are available on Boston Logan Intl to Ireland flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Ireland flights?

No. A direct flight is the cheapest option for a flight between Boston to Ireland.

What is the cheapest airline that flies from Boston Logan Intl to Ireland?

Aer Lingus, American Airlines, and Lufthansa are the most popular carriers operating from Boston Logan Intl to Ireland

How often are flights from Boston to Ireland delayed?

Historically, on average around 7% of flights between Boston and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 164 minutes.

What is the most punctual flight time for Boston to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Boston to Ireland on average per day?

7 flights are operational daily from Boston to Ireland as of January 2026. The most popular departure time for this route is 17:00, with 60% of flights per day taking off in the evening.

How many flights depart from Boston to Ireland on average per week?

As of January 2026, there are 55 flights per week flying from Boston to Ireland. The most common day of the week flights depart is Fri, with 27% of flights taking off on this day.

Cheap Boston to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ireland

Best price found

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Boston Logan Intl Airport to Ireland?

How many operators does momondo search for flights from Boston Logan Intl Airport to Ireland?

How old do you have to be to fly from Boston Logan Intl Airport to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Boston to Ireland?

Best airlines flying from Boston to Ireland

Compare and see reviews for airlines that fly from Boston to Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ireland?

Can I find flights from Boston to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Boston to Ireland?

I’m not ready to book a flight from Boston to Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo