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Cheap Flights from Boston Logan International to Dublin

Compare Boston Logan International to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

Book the best Dublin fare with no extra fees

Flight deals from Boston Logan International to Dublin

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Dublin? Find the lowest prices on one-way and return tickets right here.
Dublin.R 3,728 per passenger.Departing Tue, 14 Oct.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Boston Logan International on Tue, 14 Oct, arriving in Dublin.Price includes taxes and charges.From R 3,728, select.
Dublin.R 4,226 per passenger.Departing Tue, 16 Sep.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Boston Logan International on Tue, 16 Sep, arriving in Dublin.Price includes taxes and charges.From R 4,226, select.
Dublin.R 4,625 per passenger.Departing Thu, 3 Jul.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Thu, 3 Jul, arriving in Dublin.Price includes taxes and charges.From R 4,625, select.
Dublin.R 4,649 per passenger.Departing Sun, 10 Aug.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Boston Logan International on Sun, 10 Aug, arriving in Dublin.Price includes taxes and charges.From R 4,649, select.
Dublin.R 4,873 per passenger.Departing Sun, 29 Jun.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Sun, 29 Jun, arriving in Dublin.Price includes taxes and charges.From R 4,873, select.
Dublin.R 5,120 per passenger.Departing Tue, 29 Apr.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Tue, 29 Apr, arriving in Dublin.Price includes taxes and charges.From R 5,120, select.
Dublin.R 5,315 per passenger.Departing Thu, 6 Nov.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Thu, 6 Nov, arriving in Dublin.Price includes taxes and charges.From R 5,315, select.
Dublin.R 5,377 per passenger.Departing Sun, 11 May.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Sun, 11 May, arriving in Dublin.Price includes taxes and charges.From R 5,377, select.

Find the cheapest month to fly from Boston Logan International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Dublin flights are currently cheapest in October.
Apr
from R 5,120
May
from R 5,377
Jun
from R 4,873
Jul
from R 4,625
Aug
from R 4,649
Sep
from R 4,226
Oct
from R 3,728
Nov
from R 5,315
Dec
from R 5,497
Jan
from R 5,482
Feb
from R 5,481
Mar
from R 5,833

Direct flights from Boston Logan International to Dublin

Boston Logan International to Dublin: Alternative routes

Compare routes from Boston Logan International to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Boston to Dublin: Flight information

The things to know before you go.
Cheapest flight foundR 3,728
Cheapest month to flyOctober
Average flight time6 hrs, 5 mins
Most popular airlinejetBlue
Average flights per week83

Finding cheap flights from Boston Logan International to Dublin: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Dublin is R 6,000. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 5 minutes is the average flight time from Boston Logan International to Dublin.
jetBlue, Aer Lingus and American Airlines fly direct from Boston Logan International to Dublin.
As of April 2025, there are 83 flights per week flying from Boston Logan International to Dublin.
The cheapest month to fly from Boston Logan International to Dublin is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Dublin Airport on Friday, 26 September 2025.
Yes – the average flight time is 6 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Play and Air France offer the cheapest flight tickets to Dublin.

Flying from Logan International Airport (BOS) to Dublin Airport (DUB): what you need to know

  • The average duration of a direct flight from Logan International Airport to Dublin Airport is 6 hours 15 minutes.

  • Dublin's timezone is UTC+0, making Dublin four hours ahead of Boston.

  • You can choose from 32 weekly Logan International Airport to Dublin Airport flights. The 17:30 departure with Aer Lingus is the earliest flight you can take. Aer Lingus operates the latest service of the day at 22:25.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your BOS to DUB flight.

  • You can expect longer lines in popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

  • You'll find a variety of airlines offering direct flights from Logan International Airport to Dublin Airport. When you're ready to kick off your Dublin adventure, let one of these carriers take you to this popular corner of Ireland:

  • The airline with the highest number of bookings on this route is JetBlue Airways.

  • JetBlue Airways ranks as the leading on-time carrier for BOS to DUB flights, with 82.76% of services arriving on schedule.

  • If you'd like to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Logan International Airport to Dublin Airport. Here are the top stopovers between BOS and DUB:

    • Halifax Stanfield International Airport

    • Edinburgh Airport

    • London Heathrow Airport

How to find the cheapest flights from Logan International Airport (BOS) to Dublin Airport (DUB)

  • At the moment, R 3,728 is the cheapest price we've seen for a one-way Logan International Airport to Dublin Airport flight. The best price for a return ticket is R 6,000. Keep in mind that fares can change due to demand when booking.

  • To secure cheap tickets from BOS to DUB, reserve your trip nine months ahead of your departure.

  • Schedule your trip for August. That's the cheapest month for flights from Logan International Airport to Dublin Airport. If you're flexible on when you fly, try out the 'Whole month' tool to find the cheapest price across every month.

  • Stay on top of deals for cheap flights from BOS to DUB by setting up a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Logan International Airport to Dublin Airport.

Handy information about Logan International Airport (BOS)

  • BOS is located at One Harborside Drive.

  • 73.94% of flights that leave from Logan International Airport make it to their destination on schedule.

  • Logan International Airport is around 5 kilometres from central Boston. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? You can expect a journey time of around 25 minutes.

  • Looking for a convenient hotel close to BOS? If you're catching an early flight from Logan International Airport to Dublin Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport to the centre of Dublin has a drive time of around 30 minutes. It's approximately 21 kilometres away.

  • It takes around 2 hours 10 minutes if you're travelling on public transport.

When to fly to Dublin Airport (DUB)

  • It's time to work out your travel dates for your flight from Logan International Airport to Dublin Airport. August is the busiest month to visit Dublin. If you prefer a more low-key vibe, go in January.

  • Lock in your flight from Logan International Airport to Dublin Airport for July if you'd like to go to Dublin during its warmest month. Expect temperatures of between 10ºC (50ºF) and 20ºC (68ºF).

  • Search for cheap tickets from BOS to DUB in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 1ºC (34ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

  • Cork is just one of the many places in Ireland waiting to be discovered once you've taken in the sights of Dublin. Around 225 kilometres away to the south-west, popular attractions include Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • Around 10 kilometres south-west of Dublin, Tallaght is another favourite stop in Ireland. No visit is complete without checking out Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.

Plan the rest of your trip from Boston to Dublin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.