Cheap flights from Ireland to Boston from €154
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 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Boston
Recent return flight deals from Ireland to Boston
Recent one-way flight deals from Ireland to Boston
Recent last minute flight deals from Ireland to Boston
Recent direct flight deals from Ireland to Boston
PLAY flights from Ireland to Boston
Our best PLAY deals on Ireland to Boston flight tickets
Icelandair flights from Ireland to Boston
Our best Icelandair deals on Ireland to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from Ireland to Boston
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 Boston?
The month of February is, on average, the cheapest month to fly to Boston from Ireland, with most prices found around €362. The month of September is another great option to travel to Boston, with average flight prices from Ireland averaging around €371.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Ireland to Boston is on a Friday when prices can be found for as low as €517. Flights from Ireland to Boston on a Tuesday will generally be more expensive and average around €620. 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 Boston?
Flying to Boston from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €423 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of €601.
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?
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 €435 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Ireland for as low as €407 on momondo.
What cabin class options are available on Ireland to Boston Logan Intl flights?
There are 3 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.
What is the cheapest airline that flies from Ireland to Boston Logan Intl?
Vueling, Iberia, and PLAY are the most popular carriers operating from Ireland to Boston Logan Intl
Which airlines fly to Boston?
Aer Lingus, PLAY and KLM 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 68% of people opting to fly with this airline when travelling to Boston. Keep in mind that there are 8 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Boston on average per day?
The number of flights available between Ireland and Boston is 15 per day as of June 2025. The most frequent departure time is 12:00, with 93% of daily flights leaving in the afternoon.
How many flights depart from Ireland to Boston on average per week?
As of June 2025, there are 109 flights per week flying from Ireland to Boston. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
Cheap Ireland to Boston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Boston
When did momondo last update prices for flights from Ireland to Boston Logan Intl Airport?
Prices for flights from Ireland to Boston Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Boston Logan Intl Airport?
As of June 2025, there are 8 operators available to choose from 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?
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 Ireland to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
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 licence 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.
What is the most popular plane model from Ireland to Boston?
Based on momondo bookings for flights between Ireland and Boston, the leading plane model is Boeing 767-300 (winglets), making up 44.57% of the total bookings. Other popular models include Airbus A330 with 16.19%, Airbus A330-300 with 12.86%, and Airbus A330-200 with 10.58%.
Best airlines flying from Ireland to Boston
Compare and see reviews for airlines that fly from Ireland to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €234 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom €297 | Free Cancellation | Rating 7.0 506 reviews | |||
| PriceFrom €315 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom €340 | Free Cancellation | Rating 7.8 1,365 reviews | |||
| PriceFrom €356 | Free Cancellation | Rating 7.1 1,131 reviews | |||
| PriceFrom €360 | Free Cancellation | Rating 6.6 7,067 reviews | |||
| PriceFrom €362 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom €369 | Free Cancellation | Rating 7.5 1,470 reviews |
Travelling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Boston?
It is quick and easy to find Ireland to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.
Can I find flights from Ireland to Boston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ireland to Boston flights to just show those with flexible booking policies.
How can momondo help me find flights from Ireland to Boston?
Once you have performed a search for Ireland to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ireland to Boston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ireland to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.