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.

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

LEVEL, Aer Lingus, and Delta are the most popular carriers operating from Boston Logan Intl to Ireland

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

As of January 2026, there are 93 flights per week flying from Boston to Ireland. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

13 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 5% of their flights experiencing any sort of delay.

How often are flights from Boston to Ireland delayed?

Historically, on average around 6% 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 146 minutes.

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.

€196 Cheap Flights from Boston to Ireland in 2026

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One-way

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Cheap return flights

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05:50 - 07:45

BOS

DUB

20h 55m

1 stop

11:30 - 13:55

DUB

BOS

7h 25mdirect

€300Delta

Sat, 21 Feb - Sat, 28 Feb

22:15 - 09:20

BOS

DUB

6h 05mdirect

11:30 - 13:40

DUB

BOS

7h 10mdirect

€301KLM

Thu, 26 Feb - Thu, 5 Mar

09:20 - 08:10

BOS

DUB

17h 50m

1 stop

08:00 - 17:50

DUB

BOS

37h 50m

2 stops

€302United Airlines

Sat, 7 Mar - Sat, 14 Mar

18:25 - 09:55

BOS

DUB

10h 30m

1 stop

09:00 - 21:48

DUB

BOS

17h 48m

2 stops

€303United Airlines

Sat, 21 Feb - Sat, 28 Feb

20:05 - 16:55

BOS

DUB

15h 50m

1 stop

09:50 - 15:55

DUB

BOS

11h 05m

1 stop

€303Multiple Airlines

Wed, 1 Apr - Tue, 7 Apr

10:40 - 07:45

BOS

DUB

16h 05m

1 stop

11:30 - 13:40

DUB

BOS

7h 10mdirect

€304Multiple Airlines

Thu, 26 Feb - Mon, 2 Mar

09:30 - 07:20

BOS

DUB

16h 50m

1 stop

09:50 - 17:45

DUB

BOS

36h 55m

2 stops

€305United Airlines

Wed, 22 Apr - Wed, 29 Apr

10:15 - 07:10

BOS

DUB

15h 55m

2 stops

09:00 - 15:57

DUB

BOS

11h 57m

1 stop

€308Air Canada

Fri, 20 Feb - Mon, 23 Feb

19:25 - 06:20

BOS

SNN

5h 55mdirect

14:45 - 16:50

SNN

BOS

7h 05mdirect

€337Aer Lingus

Tue, 24 Feb - Fri, 6 Mar

19:25 - 06:20

BOS

SNN

5h 55mdirect

14:45 - 16:50

SNN

BOS

7h 05mdirect

€339Aer Lingus

Mon, 2 Feb - Tue, 10 Feb

KLM flights from Boston to Ireland

Our best KLM deals on Boston to Ireland flight tickets

KLM

26 Feb

BOS22:15Boston Logan Intl

6h 05m

DUB09:20Dublin

5 Mar

DUB11:30Dublin

7h 10m

BOS13:40Boston Logan Intl

€301

KLM

19 Feb

BOS19:10Boston Logan Intl

12h 30m

1 stop

DUB12:40Dublin

23 Feb

DUB11:30Dublin

7h 25m

BOS13:55Boston Logan Intl

€328

KLM

24 Mar

BOS23:15Boston Logan Intl

6h 05m

DUB09:20Dublin

8 Apr

DUB15:00Dublin

7h 04m

BOS17:04Boston Logan Intl

€330

United Airlines flights from Boston to Ireland

Our best United Airlines deals on Boston to Ireland flight tickets

United Airlines

7 Mar

BOS09:20Boston Logan Intl

17h 50m

1 stop

DUB08:10Dublin

14 Mar

DUB08:00Dublin

37h 50m

2 stops

BOS17:50Boston Logan Intl

€302

United Airlines

21 Feb

BOS18:25Boston Logan Intl

10h 30m

1 stop

DUB09:55Dublin

28 Feb

DUB09:00Dublin

17h 48m

2 stops

BOS21:48Boston Logan Intl

€303

United Airlines

22 Apr

BOS09:30Boston Logan Intl

16h 50m

1 stop

DUB07:20Dublin

29 Apr

DUB09:50Dublin

36h 55m

2 stops

BOS17:45Boston Logan Intl

€305

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 21/2

05:50-07:45

1 stop20h 55m

Dublin

Sat 28/2

11:30-13:55

Nonstop7h 25m

€300

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 26/2

22:15-09:20

Nonstop6h 05m

Dublin

Thu 5/3

11:30-13:40

Nonstop7h 10m

€301

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 7/3

09:20-08:10

1 stop17h 50m

Dublin

Sat 14/3

08:00-17:50

2 stops37h 50m

€302

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 21/2

18:25-09:55

1 stop10h 30m

Dublin

Sat 28/2

09:00-21:48

2 stops17h 48m

€303

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 1/4

20:05-16:55

1 stop15h 50m

Dublin

Tue 7/4

09:50-15:55

1 stop11h 05m

€303

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 26/2

10:40-07:45

1 stop16h 05m

Dublin

Mon 2/3

11:30-13:40

Nonstop7h 10m

€304

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 22/4

09:30-07:20

1 stop16h 50m

Dublin

Wed 29/4

09:50-17:45

2 stops36h 55m

€305

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 20/2

10:15-07:10

2 stops15h 55m

Dublin

Mon 23/2

09:00-15:57

1 stop11h 57m

€308

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 24/2

19:25-06:20

Nonstop5h 55m

Shannon

Fri 6/3

14:45-16:50

Nonstop7h 05m

€337

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/2

19:25-06:20

Nonstop5h 55m

Shannon

Tue 10/2

14:45-16:50

Nonstop7h 05m

€339

Flights are sorted by cheapest return flights first.

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 November is another great option to travel to Ireland, with average flight prices from Boston averaging around €389.

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 €436. 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 €839. 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 €563. 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 €605.

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

Fly from Boston Logan Intl to Dublin 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 €465 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 €444 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	€1,270
Fastest flight time	5h 55m
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 €1,270

The fastest flight from Boston to Ireland takes 5h 55m

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 Boeing 767-300 (winglets), representing 24.87% of all bookings. The subsequent popular models are Airbus A330-300 at 19.57%, Airbus A321neo at 17.53%, and Airbus A330 at 9.31%.

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 €308	Free Cancellation	Rating 7.2 1,437 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 €40

Flights to Corkfrom €87

Flights to Shannon, Clarefrom €90

Flights to Donegalfrom €78

Flights to Milltown (Kerry)from €38

Cheap flights from Boston to Ireland from €196

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 2/2. 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

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Trusted and free

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Price Alerts

Find the cheapest flights from Boston to Ireland

Cheap return flights

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Cheap last-minute flights

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KLM flights from Boston to Ireland

Our best KLM deals on Boston to Ireland flight tickets

United Airlines flights from Boston to Ireland

Our best United Airlines 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 November is another great option to travel to Ireland, with average flight prices from Boston averaging around €389.

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 Dublin 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?

LEVEL, Aer Lingus, and Delta 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 6% 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 146 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 5% of their flights experiencing any sort of delay.

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

13 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 93 flights per week flying from Boston to Ireland. The most common day of the week flights depart is Mon, with 16% 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