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

As of January 2026, there are 11 flights per day flying from Boston to Dublin. The most common time of day flights depart is 17:00, with 54% of flights taking off in the afternoon.

What is the most punctual flight time for Boston to Dublin 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 Dublin on average per week?

As of January 2026, 77 flights take off from Boston and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How often are flights from Boston to Dublin delayed?

Historically, on average around 6% of flights between Boston and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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 Dublin 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.

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

Prices for flights from Boston Logan Intl Airport to Dublin Airport are updated daily.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The required travel and health documents for your Dublin Airport 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 Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€182 Cheap Flights from Boston to Dublin in 2026

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Find the cheapest flights from Boston to Dublin

Round-trip

One-way

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22:15 - 09:20

BOS

DUB

6h 05mdirect

11:30 - 13:55

DUB

BOS

7h 25mdirect

€296Delta

Sat, 21 Feb - Sat, 28 Feb

12:07 - 08:10

BOS

DUB

15h 03m

2 stops

08:00 - 17:50

DUB

BOS

37h 50m

2 stops

€297United Airlines

Thu, 5 Mar - Sun, 8 Mar

10:15 - 07:10

BOS

DUB

15h 55m

2 stops

10:50 - 18:35

DUB

BOS

12h 45m

1 stop

€297Multiple Airlines

Fri, 20 Feb - Fri, 27 Feb

20:50 - 10:15

BOS

DUB

9h 25m

1 stop

11:30 - 18:50

DUB

BOS

11h 20m

1 stop

€298Icelandair

Sun, 8 Mar - Thu, 12 Mar

23:30 - 10:45

BOS

DUB

6h 15mdirect

15:00 - 17:04

DUB

BOS

7h 04mdirect

€299KLM

Mon, 6 Apr - Wed, 15 Apr

10:40 - 07:45

BOS

DUB

16h 05m

1 stop

11:30 - 13:40

DUB

BOS

7h 10mdirect

€300Multiple Airlines

Thu, 26 Feb - Tue, 3 Mar

22:15 - 09:20

BOS

DUB

6h 05mdirect

09:45 - 20:29

DUB

BOS

15h 44m

1 stop

€301Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

16:15 - 09:55

BOS

DUB

12h 40m

1 stop

09:30 - 19:08

DUB

BOS

14h 38m

2 stops

€302United Airlines

Sat, 21 Feb - Sat, 28 Feb

05:30 - 07:10

BOS

DUB

20h 40m

2 stops

09:00 - 15:57

DUB

BOS

11h 57m

1 stop

€303Air Canada

Thu, 26 Feb - Wed, 4 Mar

16:35 - 08:15

BOS

DUB

10h 40m

1 stop

09:50 - 15:55

DUB

BOS

11h 05m

1 stop

€303United Airlines

Sun, 12 Apr - Tue, 21 Apr

Icelandair flights from Boston to Dublin

Our best Icelandair deals on Boston to Dublin flight tickets

Icelandair

8 Mar

BOS20:50Boston Logan Intl

9h 25m

1 stop

DUB10:15Dublin

12 Mar

DUB11:30Dublin

11h 20m

1 stop

BOS18:50Boston Logan Intl

€298

Icelandair

4 Feb

BOS19:50Boston Logan Intl

9h 25m

1 stop

DUB10:15Dublin

8 Feb

DUB11:30Dublin

11h 20m

1 stop

BOS17:50Boston Logan Intl

€300

Icelandair

1 May

BOS20:50Boston Logan Intl

11h 25m

1 stop

DUB13:15Dublin

10 May

DUB12:15Dublin

14h 30m

1 stop

BOS21:45Boston Logan Intl

€317

Aer Lingus flights from Boston to Dublin

Our best Aer Lingus deals on Boston to Dublin flight tickets

Aer Lingus

1 Mar

BOS17:10Boston Logan Intl

6h 05m

DUB04:15Dublin

5 Mar

DUB16:45Dublin

7h 14m

BOS18:59Boston Logan Intl

€330

Aer Lingus

28 Jan

BOS21:15Boston Logan Intl

6h 05m

DUB08:20Dublin

10 Feb

DUB16:45Dublin

7h 14m

BOS18:59Boston Logan Intl

€354

Aer Lingus

5 Feb

BOS17:10Boston Logan Intl

6h 05m

DUB04:15Dublin

9 Feb

DUB11:40Dublin

7h 15m

BOS13:55Boston Logan Intl

€357

Fly from

Fly to

Route

Depart

Return

Price

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

€296

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 5/3

12:07-08:10

2 stops15h 03m

Dublin

Sun 8/3

08:00-17:50

2 stops37h 50m

€297

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 20/2

10:15-07:10

2 stops15h 55m

Dublin

Fri 27/2

10:50-18:35

1 stop12h 45m

€297

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 8/3

20:50-10:15

1 stop9h 25m

Dublin

Thu 12/3

11:30-18:50

1 stop11h 20m

€298

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 6/4

23:30-10:45

Nonstop6h 15m

Dublin

Wed 15/4

15:00-17:04

Nonstop7h 04m

€299

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 26/2

10:40-07:45

1 stop16h 05m

Dublin

Tue 3/3

11:30-13:40

Nonstop7h 10m

€300

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 28/2

22:15-09:20

Nonstop6h 05m

Dublin

Sat 7/3

09:45-20:29

1 stop15h 44m

€301

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 21/2

16:15-09:55

1 stop12h 40m

Dublin

Sat 28/2

09:30-19:08

2 stops14h 38m

€302

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 26/2

05:30-07:10

2 stops20h 40m

Dublin

Wed 4/3

09:00-15:57

1 stop11h 57m

€303

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 12/4

16:35-08:15

1 stop10h 40m

Dublin

Tue 21/4

09:50-15:55

1 stop11h 05m

€303

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How to get the cheapest flight ticket from Boston to Dublin

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

Delays

Other information

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Boston during November instead. Flights to Dublin in November, while not as cheap as those in February, still average around €382.

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

Our data shows that Saturday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €428. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €824. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Boston to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €553. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €592 on average. Flights to Dublin from Boston in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to Dublin from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €457 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Boston for as low as €436 on momondo.

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

There are 3 cabin classes available to choose from on Boston Logan Intl to Dublin 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 Dublin flights?

You could potentially save up to 27% on your flight if you consider stops on a Boston to Dublin flight.

How have Boston to Dublin flight prices changed over time?

As of January 2026, prices for Boston to Dublin flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Boston to Dublin (BOS to DUB) flight deals and tips

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

Best price found	€1,248
Fastest flight time	6h 00m
Direct flights	Every day
Airports in Dublin	1 airport

The best flight deal from Boston to Dublin found on momondo in the last 72 hours is €1,248

The fastest flight from Boston to Dublin takes 6h 00m

Direct flights go from Boston to Dublin every day.

There is 1 airport in Dublin. From Boston there are direct flights to Dublin (DUB).

Search flight deals

How far is Boston Logan Intl to Dublin by plane?
The straight-line distance from Boston Logan Intl to Dublin is 4805.6 km. Flights usually cover this in 6h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boston Logan Intl Airport to Dublin Airport?
Prices for flights from Boston Logan Intl Airport to Dublin Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Dublin Airport?
As of January 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Dublin Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 Dublin?
Based on momondo bookings for flights between Boston and Dublin, the leading plane model is Boeing 767-300 (winglets), making up 30.08% of the total bookings. Other popular models include Airbus A330-300 with 22.10%, Airbus A321neo with 12.48%, and Airbus A330 with 10.04%.
What is the most popular airline from Boston to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Dublin is Aer Lingus (100% of total bookings).

Best airlines flying from Boston to Dublin

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €303	Free Cancellation	Rating 7.2 1,442 reviews		Search Aer Lingus flights

Aer Lingus Flights From Boston to Dublin
Across 14 Aer Lingus flights from Boston to Dublin this week, the average price was €420, with the best Aer Lingus deals starting from €303 round-trip. 1,442 users have rated Aer Lingus on momondo, with an average score of 7.2/10.

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Wicklow

Cavan

Swords

Dundalk

Naas

Tullamore

Kildare

Enniscorthy

Bray

Mullingar

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Gorey

Malahide

Maynooth

Leixlip

Arklow

Castleknock

Drogheda

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Boston to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Boston and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Boston to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

An easier way to manage your Dublin 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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Cheap flights from Boston to Dublin from €182

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 Dublin departing on 24/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Icelandair flights from Boston to Dublin

Our best Icelandair deals on Boston to Dublin flight tickets

Aer Lingus flights from Boston to Dublin

Our best Aer Lingus deals on Boston to Dublin flight tickets

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

See travel insights to Dublin from

How to get the cheapest flight ticket from Boston to Dublin

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Boston during November instead. Flights to Dublin in November, while not as cheap as those in February, still average around €382.

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

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

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

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

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

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

There are 3 cabin classes available to choose from on Boston Logan Intl to Dublin 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 Dublin flights?

You could potentially save up to 27% on your flight if you consider stops on a Boston to Dublin flight.

How have Boston to Dublin flight prices changed over time?

As of January 2026, prices for Boston to Dublin flights are approximately 2% cheaper when compared to flights at the same time last year.

How often are flights from Boston to Dublin delayed?

Historically, on average around 6% of flights between Boston and Dublin 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 Dublin 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 Dublin 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 Dublin on average per day?

As of January 2026, there are 11 flights per day flying from Boston to Dublin. The most common time of day flights depart is 17:00, with 54% of flights taking off in the afternoon.

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

As of January 2026, 77 flights take off from Boston and land in Dublin each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When to book flights from Boston to Dublin

Cheap Boston to Dublin (BOS to DUB) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Dublin

How far is Boston Logan Intl to Dublin by plane?

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

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

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

What documentation or ID do you need to fly to Dublin Airport?

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

What is the most popular airline from Boston to Dublin?

Best airlines flying from Boston to Dublin

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

Aer Lingus Flights From Boston to Dublin

Travelling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin 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

Airports servicing Ireland