Which airport is the most popular layover for flights between Boston and Dublin?

Reykjavik (KEF) was the most common stop: 87% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

LEVEL is the most popular carrier operating from Boston Logan Intl to Dublin

Which layover airport offers the lowest fares from Boston to Dublin?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $354.

How often are flights from Boston to Dublin delayed?

Historically, on average around 7% 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 164 minutes.

Which layover airport has the shortest connection time from Boston to Dublin?

Washington, D.C. (IAD) has the shortest average layover time for this route: 0h 53m.

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

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

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

10 flights are operational daily from Boston to Dublin as of November 2025. The most popular departure time for this route is 5:00PM, with 52% of flights per day taking off in the evening.

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

As of November 2025, there are 76 flights per week flying from Boston to Dublin. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

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

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

Which layover airport has the shortest travel time from Boston to Dublin?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 48m.

What airlines fly to Dublin?

Aer Lingus, Delta and JetBlue are the top three most popular airlines that fly to Dublin from Boston according to our data. Aer Lingus is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 15 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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 refreshed on a daily basis.

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

There are 14 operators available for flights from Boston Logan Intl Airport to Dublin Airport as of November 2025.

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 necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$210 Cheap Flights from Boston to Dublin in 2025/26

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9:15 pm - 8:20 amBOS-DUB

6h 05mnonstop

11:40 am - 1:55 pmDUB-BOS

7h 15mnonstop

$347Aer Lingus

Find Deal

dom., feb. 15 - vie., feb. 20

10:10 pm - 5:45 pmBOS-DUB

14h 35m1 stop

9:30 am - 5:14 pmDUB-BOS

12h 44m1 stop

$348Multiple Airlines

Find Deal

mié., ene. 14 - jue., ene. 22

5:10 pm - 4:15 amBOS-DUB

6h 05mnonstop

4:45 pm - 6:59 pmDUB-BOS

7h 14mnonstop

$349Aer Lingus

Find Deal

jue., ene. 15 - mié., ene. 21

1:00 pm - 7:10 amBOS-DUB

13h 10m1 stop

9:00 am - 10:37 pmDUB-BOS

18h 37m1 stop

$350United Airlines

Find Deal

jue., ene. 15 - mié., ene. 28

10:15 am - 7:10 amBOS-DUB

15h 55m2 stops

10:50 am - 6:35 pmDUB-BOS

12h 45m1 stop

$351Multiple Airlines

Find Deal

jue., ene. 15 - dom., ene. 25

9:40 am - 8:10 amBOS-DUB

17h 30m1 stop

9:50 am - 6:01 pmDUB-BOS

13h 11m1 stop

$352United Airlines

Find Deal

mar., feb. 17 - mié., abr. 8

5:45 am - 10:40 amBOS-DUB

23h 55m1 stop

9:50 am - 5:37 pmDUB-BOS

36h 47m2 stops

$353United Airlines

Find Deal

vie., abr. 24 - sáb., may. 2

7:00 pm - 8:15 amBOS-DUB

32h 15m1 stop

9:50 am - 5:50 pmDUB-BOS

13h 00m2 stops

$354Air Canada

Find Deal

dom., may. 3 - mié., may. 13

12:45 pm - 7:30 amBOS-DUB

13h 45m2 stops

9:30 am - 6:57 pmDUB-BOS

14h 27m2 stops

$355United Airlines

Find Deal

sáb., ene. 17 - dom., ene. 25

4:15 pm - 8:35 amBOS-DUB

11h 20m1 stop

9:30 am - 5:14 pmDUB-BOS

12h 44m1 stop

$356Multiple Airlines

Find Deal

jue., ene. 15 - dom., ene. 25

Air Canada flights from Boston to Dublin

Our best Air Canada deals on Boston to Dublin flight tickets

Air Canada

Nov 28

BOS10:15 amBoston Logan Intl

15h 55m

2 stops

DUB7:10 amDublin

Dec 6

DUB9:00 amDublin

17h 27m

2 stops

BOS9:27 pmBoston Logan Intl

$350

Find similar

Air Canada

May 3

BOS7:00 pmBoston Logan Intl

32h 15m

1 stop

DUB8:15 amDublin

May 13

DUB9:50 amDublin

13h 00m

2 stops

BOS5:50 pmBoston Logan Intl

$354

Find similar

Air Canada

Feb 27

BOS6:15 amBoston Logan Intl

19h 55m

1 stop

DUB7:10 amDublin

Mar 2

DUB9:00 amDublin

18h 37m

1 stop

BOS10:37 pmBoston Logan Intl

$357

Find similar

Delta flights from Boston to Dublin

Our best Delta deals on Boston to Dublin flight tickets

Delta

Nov 27

BOS10:20 pmBoston Logan Intl

6h 00m

DUB9:20 amDublin

Dec 3

DUB11:30 amDublin

7h 10m

BOS1:40 pmBoston Logan Intl

$349

Find similar

Delta

Nov 27

BOS12:05 pmBoston Logan Intl

14h 40m

1 stop

DUB7:45 amDublin

Dec 3

DUB9:45 amDublin

13h 29m

1 stop

BOS6:14 pmBoston Logan Intl

$354

Find similar

Delta

Dec 2

BOS10:05 pmBoston Logan Intl

6h 15m

DUB9:20 amDublin

Dec 7

DUB10:45 amDublin

16h 41m

1 stop

BOS10:26 pmBoston Logan Intl

$359

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 2/15

9:15 pm-8:20 am

Nonstop6h 05m

Dublin

vie. 2/20

11:40 am-1:55 pm

Nonstop7h 15m

$347

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mié. 1/14

10:10 pm-5:45 pm

1 stop14h 35m

Dublin

jue. 1/22

9:30 am-5:14 pm

1 stop12h 44m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 1/15

5:10 pm-4:15 am

Nonstop6h 05m

Dublin

mié. 1/21

4:45 pm-6:59 pm

Nonstop7h 14m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 1/15

1:00 pm-7:10 am

1 stop13h 10m

Dublin

mié. 1/28

9:00 am-10:37 pm

1 stop18h 37m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 1/15

10:15 am-7:10 am

2 stops15h 55m

Dublin

dom. 1/25

10:50 am-6:35 pm

1 stop12h 45m

$351

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

mar. 2/17

9:40 am-8:10 am

1 stop17h 30m

Dublin

mié. 4/8

9:50 am-6:01 pm

1 stop13h 11m

$352

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

vie. 4/24

5:45 am-10:40 am

1 stop23h 55m

Dublin

sáb. 5/2

9:50 am-5:37 pm

2 stops36h 47m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 5/3

7:00 pm-8:15 am

1 stop32h 15m

Dublin

mié. 5/13

9:50 am-5:50 pm

2 stops13h 00m

$354

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

sáb. 1/17

12:45 pm-7:30 am

2 stops13h 45m

Dublin

dom. 1/25

9:30 am-6:57 pm

2 stops14h 27m

$355

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 1/15

4:15 pm-8:35 am

1 stop11h 20m

Dublin

dom. 1/25

9:30 am-5:14 pm

1 stop12h 44m

$356

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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

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Dublin?

In general, February is the cheapest month to fly from Boston to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you’re not able to fly to Dublin in February, then October is your next best option. Flight prices from Boston to Dublin during October average around $483.

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

The cheapest day to depart from Boston to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $611. Flights from Boston to Dublin on a Friday will generally be more expensive and average around $707. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from Boston to Dublin when you can find flight prices for as low as $476. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $697.

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 $560 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Boston for as low as $514 on momondo.

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

There are 4 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 24% 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 November 2025, prices for Boston to Dublin flights are approximately 4% more expensive 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 round-trip 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	$322
Fastest flight time	5h 55m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from Boston in the past 72 hours is $322. The best round-trip flight deal from Boston to Dublin found on momondo in the last 72 hours is $425.

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

Direct flights go from Boston to Dublin every day.

There is 1 airport near Dublin: Dublin (DUB)

Search flight deals

How far is Boston Logan Intl to Dublin by plane?
A flight from Boston Logan Intl to Dublin will travel around 2986.1 mi. Typically, this will take 6h 05m by plane in normal conditions.
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 refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Dublin Airport?
There are 14 operators available for flights from Boston Logan Intl Airport to Dublin Airport as of November 2025.
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 necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Dublin?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Dublin is Boeing 767-300 (winglets) (29.37% of total bookings). The next most popular plane models are Airbus A330 (15.62%), Airbus A321neo (11.64%), and Airbus A318/A319/A320/A321 (10.72%).
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 (47% of total bookings). The next most popular airlines are Delta (15%), JetBlue (12%), and Air France (6%).

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
PLAY	PriceFrom $293	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Air Canada	PriceFrom $347	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Aer Lingus	PriceFrom $348	Free Cancellation	Rating 7.2 1,381 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $350	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air France	PriceFrom $352	Free Cancellation	Rating 7.4 1,497 reviews	Search Air France flights
Icelandair	PriceFrom $357	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
JetBlue	PriceFrom $369	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $373	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
SWISS	PriceFrom $376	Free Cancellation	Rating 7.5 1,794 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights

Delta Flights From Boston to Dublin
Delta flight deals from Boston to Dublin start from $373 round-trip. Over the 3 Delta flights for this route in a normal week, average airfare is usually $598 round-trip - but some users have found much cheaper deals with momondo.
KLM Flights From Boston to Dublin
The best KLM deal for Boston to Dublin flight tickets found on momondo in the last 72 hours was $439, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $655 round-trip. KLM operates 3 flights out of Boston into Dublin in an average week, so prices vary by time and availability. 1,422 KLM reviews by users on momondo have scored the airline at 7.7/10.

Kilkenny

Athlone

Swords

Dundalk

Malahide

Maynooth

Bray

Mullingar

Naas

Arklow

Castleknock

Cavan

Drogheda

Wicklow

Leixlip

Kildare

Thurles

Slane

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Boston.

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

All flight searches from Boston to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Boston to Dublin 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 Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize 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 $210

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 1/24. 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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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

What is the cheapest month to fly to Dublin?

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?

At noon is the cheapest time of day to fly from Boston to Dublin when you can find flight prices for as low as $476. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $697.

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 4 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 24% 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 November 2025, prices for Boston to Dublin flights are approximately 4% more expensive when compared to flights at the same time last year.

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

LEVEL is the most popular carrier operating from Boston Logan Intl to Dublin

What airlines fly to Dublin?

How often are flights from Boston to Dublin delayed?

Historically, on average around 7% 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 164 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 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 which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Boston and Dublin?

Reykjavik (KEF) was the most common stop: 87% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Dublin?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $354.

Which layover airport has the shortest travel time from Boston to Dublin?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 48m.

Which layover airport has the shortest connection time from Boston to Dublin?

Washington, D.C. (IAD) has the shortest average layover time for this route: 0h 53m.

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

10 flights are operational daily from Boston to Dublin as of November 2025. The most popular departure time for this route is 5:00PM, with 52% of flights per day taking off in the evening.

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

As of November 2025, there are 76 flights per week flying from Boston to Dublin. The most common day of the week flights depart is Tue, with 18% of 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

Delta Flights From Boston to Dublin

KLM Flights From Boston to Dublin

Traveling to a place near Dublin?

Why use momondo?