Question 1

How have Boston to Dublin flight prices changed over time?

Accepted Answer

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

Question 2

How often are flights from Boston to Dublin delayed?

Accepted Answer

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 147 minutes.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

As of February 2026, there are 77 flights per week flying from Boston to Dublin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 5

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

Accepted Answer

11 flights are operational daily from Boston to Dublin as of February 2026. The most popular departure time for this route is 5:00PM, with 54% of flights per day taking off in the afternoon.

Question 6

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

Accepted Answer

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.

Question 7

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

Accepted Answer

According to our data, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Question 8

What is the cheapest month to fly to Dublin?

Accepted Answer

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 $446. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from Boston to Dublin during November average around $452.

Question 9

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

Accepted Answer

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 $588. Flights from Boston to Dublin on a Friday will generally be more expensive and average around $677. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

Flights via New York (JFK) offer the lowest average round-trip price of $360.

Question 12

Can stopping save me money on Boston to Dublin flights?

Accepted Answer

You could potentially save up to 1% on your flight if you consider stops on a Boston to Dublin flight.

Question 13

What airlines fly to Dublin?

Accepted Answer

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 58% 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.

Question 14

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

Accepted Answer

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 $541 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 $516 on momondo.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

Flights connecting via Newark (EWR) have the shortest average one-way travel time: 9h 35m.

Question 18

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

Accepted Answer

In the evening is the cheapest time of day to fly from Boston to Dublin when you can find flight prices for as low as $595. Flying to Dublin in the evening 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 $669.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Reykjavik (KEF) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Question 21

What is the typical price of a round-trip flight between Boston and Dublin?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $361 to $599.
The lowest price recently found on this route was $350.

Question 22

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

Accepted Answer

Prices for flights from Boston Logan Intl Airport to Dublin Airport are refreshed on a daily basis.

Question 23

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

Accepted Answer

There are 15 operators available for flights from Boston Logan Intl Airport to Dublin Airport as of February 2026.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Best Price Found	$327
Fastest flight time	6h 00m
Direct flights	Every day
Airports in Dublin	1 airport

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $246	Free Cancellation	Rating 6.8 7,759 reviews	Search Lufthansa flights
SWISS	PriceFrom $288	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
PLAY	PriceFrom $300	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
JetBlue	PriceFrom $343	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $346	Free Cancellation	Rating 7.2 1,444 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $347	Free Cancellation	Rating 7.1 10,684 reviews	Search Air Canada flights
Air France	PriceFrom $349	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
KLM	PriceFrom $351	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Delta	PriceFrom $353	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights

Cheap flights from Boston to Dublin from $217

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 3/31. 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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