Question 1

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

Accepted Answer

You are more likely to see cheaper flights to Boston from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $555 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Ireland for as low as $454 on momondo.

Question 2

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

Accepted Answer

There are 4 cabin classes available to choose from on Ireland to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 3

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

Accepted Answer

Aer Lingus and British Airways are the most popular carriers operating from Ireland to Boston Logan Intl

Question 4

What airlines fly to Boston?

Accepted Answer

Aer Lingus, Delta and Air France are the top three most popular airlines that fly to Boston from Ireland according to our data. Aer Lingus is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 7 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Question 5

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

Accepted Answer

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

Question 6

What is the cheapest month to fly to Boston?

Accepted Answer

In general, February is the cheapest month to fly from Ireland to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $442. If you aren’t able to travel during the month of February, then book flights to Boston from Ireland during November instead. Flights to Boston in November, while not as cheap as those in February, still average around $446.

Question 7

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. Sunday has historically seen more delays on average compared to the rest of the week.

Question 8

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

Accepted Answer

The cheapest day to depart from Ireland to Boston is on a Monday when prices can be found for as low as $606. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $695.

Question 9

Which airline has the best punctuality record on Ireland to Boston 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 7% of their flights experiencing any sort of delay.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

The number of flights available between Ireland and Boston is 101 per week as of February 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

Question 12

How long does it take to fly to Boston?

Accepted Answer

Flight times from Ireland to Boston vary, but if you’re flying out of Shannon and flying into Boston (one of the most popular routes), then the duration is 6h 55m on average. Another popular route from Ireland to Boston is flying from Dublin to Boston, which will take roughly 6h 59m. Keep in mind that layovers or delays could extend your travel time.

Question 13

Can stopping save me money on Ireland to Boston flights?

Accepted Answer

You could potentially save up to 4% on your flight if you consider stops on a Ireland to Boston flight.

Question 14

How often are flights from Ireland to Boston delayed?

Accepted Answer

Historically, on average around 8% of flights between Ireland and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Question 15

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

Accepted Answer

As of February 2026, there are 14 flights per day flying from Ireland to Boston. The most common time of day flights depart is 4:00PM, with 66% of flights taking off in the afternoon.

Question 16

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

Accepted Answer

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Ireland to Boston in the afternoon for as low as $622. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $646 per ticket.

Question 17

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

Accepted Answer

Prices for flights from Ireland to Boston Logan Intl Airport refresh daily.

Question 18

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

Accepted Answer

As of February 2026, there are 7 operators available to choose from for flights from Ireland to Boston Logan Intl Airport.

Question 19

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

Accepted Answer

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Boston Logan Intl Airport.

Question 20

What documentation or ID do you need to fly to Boston Logan Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$457
Fastest flight time	6h 55m
Direct flights	Every day
Airports in Boston	1 airport

Airline	Rating	Free Cancellation	Price
PLAY	PriceFrom $284	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom $361	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Aer Lingus	PriceFrom $416	Free Cancellation	Rating 7.2 1,444 reviews	Search Aer Lingus flights
KLM	PriceFrom $427	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Air France	PriceFrom $428	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Delta	PriceFrom $450	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
JetBlue	PriceFrom $469	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights

Cheap flights from Ireland to Boston from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Boston departing on 4/28. 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 Ireland to Boston

What is the cheapest month to fly to Boston?

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

The cheapest day to depart from Ireland to Boston is on a Monday when prices can be found for as low as $606. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $695.

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

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

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

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

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

There are 4 cabin classes available to choose from on Ireland to Boston Logan Intl 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 Ireland to Boston flights?

You could potentially save up to 4% on your flight if you consider stops on a Ireland to Boston flight.

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

Aer Lingus and British Airways are the most popular carriers operating from Ireland to Boston Logan Intl

What airlines fly to Boston?

How often are flights from Ireland to Boston delayed?

Historically, on average around 8% of flights between Ireland and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

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

Generally, flights departing in the morning 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. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Aer Lingus have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

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

As of February 2026, there are 14 flights per day flying from Ireland to Boston. The most common time of day flights depart is 4:00PM, with 66% of flights taking off in the afternoon.

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

The number of flights available between Ireland and Boston is 101 per week as of February 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Boston?

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

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

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

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

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