Question 1

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

Accepted Answer

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.

Question 2

What is the cheapest month to fly to Dublin?

Accepted Answer

If you aren’t able to travel during the month of November, then book flights to Dublin from Boston during February instead. Flights to Dublin in February, while not as cheap as those in November, still average around €405.

Question 3

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 €476 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 €449 on momondo.

Question 4

How often are flights from Boston to Dublin delayed?

Accepted Answer

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.

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

As of December 2025, 86 flights take off from Boston and land in Dublin each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Question 7

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

Accepted Answer

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 €435. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €838. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Question 8

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

Accepted Answer

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.

Question 9

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 departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 10

How have Boston to Dublin flight prices changed over time?

Accepted Answer

As of December 2025, prices for Boston to Dublin flights are approximately 25% more expensive when compared to flights at the same time last year.

Question 11

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 €399 to €811.
The lowest price recently found on this route was €300.

Question 12

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

Accepted Answer

LEVEL and JetBlue are the most popular carriers operating from Boston Logan Intl to Dublin

Question 13

Can stopping save me money on Boston to Dublin flights?

Accepted Answer

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

Question 14

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

Accepted Answer

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 €562. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €637 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.

Question 15

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

Accepted Answer

As of December 2025, there are 12 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.

Question 16

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 17

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 updated daily.

Question 18

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

Accepted Answer

As of December 2025, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Dublin Airport.

Question 19

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 20

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

Accepted Answer

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.

Best price found	€273
Fastest flight time	5h 55m
Direct flights	Every day
Airports in Dublin	1 airport

Cheap flights from Boston to Dublin from €205

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from Boston during February instead. Flights to Dublin in February, while not as cheap as those in November, still average around €405.

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?

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

How have Boston to Dublin flight prices changed over time?

As of December 2025, prices for Boston to Dublin flights are approximately 25% 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 and JetBlue are the most popular carriers operating from Boston Logan Intl 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 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 6% of their flights experiencing any sort of delay.

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

As of December 2025, there are 12 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 December 2025, 86 flights take off from Boston and land in Dublin each week. The most common flight departure day for this route is Tue, with 16% 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

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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?

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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?

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