Cheap Flights from Dublin to Boston Logan International

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Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from Dublin to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Boston Logan International Airport? If you want to travel next month, return fares start from R 8,464. Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Boston Logan International flights are currently cheapest in August.

Direct flights from Dublin to Boston Logan International

Dublin to Boston: Flight information

The things to know before you go.
Cheapest flight foundR 4,346
Cheapest month to flyAugust
Average flight time7 hrs, 12 mins
Most popular airlinejetBlue
Average flights per week104

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

The best price we found for a return flight from Dublin to Boston Logan International is R 6,032. 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.
7 hours and 12 minutes is the average flight time from Dublin to Boston Logan International.
jetBlue, American Airlines and Aer Lingus fly direct from Dublin to Boston Logan International.
As of June 2026, there are 104 flights per week flying from Dublin to Boston Logan International.
The cheapest month to fly from Dublin to Boston Logan International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Boston Logan International Airport on Wednesday, 23 September 2026.
Yes – the average flight time is 7 hours and 12 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 Boston Logan International 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 Boston is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, LEVEL and KLM offer the cheapest flight tickets to Boston Logan International.

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

  • Around 7 hours 10 minutes is how long you can expect to be travelling on a direct flight from Dublin Airport to Boston Logan International Airport.

  • Boston is five hours behind Dublin and is in the UTC-5 timezone.

  • Each week, there are 25 Dublin Airport to Boston Logan International Airport flights. If you'd like to get going as soon as possible, pick the 11:30 JetBlue Airways flight. If you're eager to make the most of your time before you fly, the latest flight is at 16:45 with Aer Lingus.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your DUB to BOS flight.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you fly during peak periods in general.

  • You'll find a range of airlines operating direct flights from Dublin Airport to Boston Logan International Airport. When you're ready to kick off your Boston holiday, let one of these carriers fly you to this must-see part of the United States:

  • Aer Lingus has the highest passenger demand on this route.

  • With an impressive 83.87% of services arriving as planned, Delta is the most punctual carrier for DUB to BOS flights.

  • Think about adding a stopover when booking your ticket from Dublin Airport to Boston Logan International Airport. Just deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here are some options between DUB and BOS:

    • London Heathrow Airport

    • Philadelphia International Airport

    • Montreal Pierre Elliott Trudeau Airport

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

  • The cheapest price we've seen for a one-way Dublin Airport to Boston Logan International Airport flight is R 4,345. A return fare right now is R 6,032. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from DUB to BOS if you book in advance. Airlines often have some great early bird discounts.

  • May is the cheapest month for flights from Dublin Airport to Boston Logan International Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.

  • You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll send you an update as soon as a special offer becomes available on cheap flights from DUB to BOS.

  • Lock in the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Dublin Airport to Boston Logan International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Dublin Airport (DUB)

  • 77% of flights leaving from Dublin Airport arrive at their destination on schedule.

  • Dublin Airport is around 11 kilometres from central Dublin. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 25 minutes or so to arrive, depending on the traffic.

  • Catching public transport? You can expect a journey time of around 30 minutes.

  • Looking for a convenient hotel near DUB? If you're boarding an early flight from Dublin Airport to Boston Logan International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Boston Logan International Airport (BOS)

Getting from Boston Logan International Airport (BOS) to central Boston

  • BOS is located at One Harborside Drive.

  • Boston Logan International Airport to the centre of Boston has a drive time of about 20 minutes. It's approximately 8 kilometres away.

  • It takes roughly 25 minutes if you're travelling by public transport.

When to fly to Boston Logan International Airport (BOS)

  • It's time to pick your trip dates for your flight from Dublin Airport to Boston Logan International Airport. July is the most popular month to visit Boston. If you'd like a more low-key vibe, go in March.

  • Book your flight from Dublin Airport to Boston Logan International Airport for July if you want to visit Boston during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 29ºC (84ºF).

  • If you like cooler conditions, search for a cheap ticket from DUB to BOS in January. Average temperatures are between -8ºC (18ºF) and 6ºC (43ºF) then.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be discovered once you've taken in the sights of Boston. Around 306 kilometres away to the south-west, its best attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Philadelphia is another favourite destination in the United States and is around 434 kilometres south-west of Boston. No trip is complete without dropping by Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.