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£207 Cheap Flights from Boston (BOS) to Dublin (DUB)

View £207 flight on Sun, 4 Oct 2026Opens in a new window

Flight 1

Popular airlines from Logan International Airport (BOS) to Dublin Airport (DUB)

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Cheap Flights from Boston (BOS) to Dublin (DUB)

Prices were available within the past 7 days and start at £207 for one-way flights and £386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 5 Nov - Wed, 11 Nov
BOS
Boston
DUB
Dublin
£386 Return, found 23 hours ago
£386
Return
found 23 hours ago
Select Icelandair flight, departing Thu, 5 Nov from Boston to Dublin, returning Wed, 11 Nov, priced at £386 found 23 hours ago
Icelandair
Wed, 11 Nov - Wed, 18 Nov
BOS
Boston
DUB
Dublin
£409 Return, found 22 hours ago
£409
Return
found 22 hours ago
Select Icelandair flight, departing Wed, 11 Nov from Boston to Dublin, returning Wed, 18 Nov, priced at £409 found 22 hours ago
Icelandair
Fri, 30 Oct - Sun, 1 Nov
BOS
Boston
DUB
Dublin
£434 Return, found 5 days ago
£434
Return
found 5 days ago
Select Icelandair flight, departing Fri, 30 Oct from Boston to Dublin, returning Sun, 1 Nov, priced at £434 found 5 days ago
TAP Portugal
Wed, 11 Nov - Wed, 18 Nov
BOS
Boston
DUB
Dublin
£455 Return, found 22 hours ago
£455
Return
found 22 hours ago
Select TAP Portugal flight, departing Wed, 11 Nov from Boston to Dublin, returning Wed, 18 Nov, priced at £455 found 22 hours ago
Aer Lingus
Wed, 11 Nov - Wed, 18 Nov
BOS
Boston
DUB
Dublin
£468 Return, found 22 hours ago
£468
Return
found 22 hours ago
Select Aer Lingus flight, departing Wed, 11 Nov from Boston to Dublin, returning Wed, 18 Nov, priced at £468 found 22 hours ago
United
Tue, 16 Feb - Tue, 2 Mar
BOS
Boston
DUB
Dublin
£469 Return, found 23 hours ago
£469
Return
found 23 hours ago
Select United flight, departing Tue, 16 Feb from Boston to Dublin, returning Tue, 2 Mar, priced at £469 found 23 hours ago
KLM
Tue, 16 Feb - Tue, 2 Mar
BOS
Boston
DUB
Dublin
£471 Return, found 23 hours ago
£471
Return
found 23 hours ago
Select KLM flight, departing Tue, 16 Feb from Boston to Dublin, returning Tue, 2 Mar, priced at £471 found 23 hours ago
Delta
Wed, 11 Nov - Wed, 18 Nov
BOS
Boston
DUB
Dublin
£471 Return, found 22 hours ago
£471
Return
found 22 hours ago
Select Delta flight, departing Wed, 11 Nov from Boston to Dublin, returning Wed, 18 Nov, priced at £471 found 22 hours ago
Air France
Tue, 16 Feb - Tue, 2 Mar
BOS
Boston
DUB
Dublin
£471 Return, found 23 hours ago
£471
Return
found 23 hours ago
Select Air France flight, departing Tue, 16 Feb from Boston to Dublin, returning Tue, 2 Mar, priced at £471 found 23 hours ago
JetBlue Airways
Wed, 9 Sept - Mon, 14 Sept
BOS
Boston
DUB
Dublin
£472 Return, found 4 days ago
£472
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 9 Sept from Boston to Dublin, returning Mon, 14 Sept, priced at £472 found 4 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from £494
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from £494

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from £207 and cheap return flights from £386 BOS to DUB with Expedia. One-way flights typically cost between £386 and £2075, and return flights often range between £793 and £2031. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to DUB ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS) to Dublin (DUB)?
The cheapest months to fly from Boston, MA (BOS) to Dublin (DUB) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS) to Dublin (DUB)?
Enter BOS to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. American Airlines offers the most daily flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
You'll find around 5 nonstop flights per day from Boston Logan International (BOS) to Dublin (DUB). For even more choices, look at flights that include layovers, as there are approximately 157 connecting flights per day. Some common connection points include John F. Kennedy International Airport (JFK), Heathrow (LHR), and Liberty International Airport (EWR).
What is the earliest flight from Boston, MA (BOS) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Boston, MA (BOS) to Dublin (DUB). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
You'll find the most flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB) on a Friday, with around 115 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Dublin (DUB) are in the late evening, from 9pm to midnight. Many major carriers, including Aer Lingus, British Airways and Delta, offer flights during this window. Many travellers prefer this because you can make the most of your day in Boston before your evening flight, and you'll arrive in Dublin in the morning, ready to start your day.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
Flying nonstop from BOS to DUB takes around 6 hours, with the route covering approximately 4,805 kilometers. Flights with a layover typically take 8 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
You can fly business class or first class between BOS and DUB. Airlines that offer business class service on this route include:
  • Aer Lingus
  • SAS
  • Swiss International Air Lines
  • TAP Portugal
  • Air France
  • Lufthansa
  • Iberia
  • Condor
  • KLM
  • Turkish Airlines
  • British Airways
  • Air Canada
  • JetBlue Airways
  • Virgin Atlantic
  • Icelandair
  • Copa
  • Delta
  • United
  • Austrian Airlines
  • American Airlines
First class cabins are available on Lufthansa and United.
How much is a business class flight from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
A direct, return business class ticket from Boston, MA (BOS-Logan Intl.) to Dublin (DUB) typically costs between £3,015 - £6,830. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Boston, MA (BOS-Logan Intl.) to Dublin (DUB) if you opt for a connecting flight.
How do I earn miles on a Boston, MA (BOS) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Boston, MA (BOS) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS) to Dublin (DUB) flight and hotel package?
Securing a Boston, MA (BOS) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Dublin (DUB)?
If you booked your Boston, MA (BOS-Logan Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Return price
£386
Distance
4777 km
Average flight time
11 hours 9 mins

Book with confidence

Compare flights from Boston to Dublin easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Dublin.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Dublin (DUB)

The easiest way to view the best deals on flights from Boston to Dublin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Dublin start at just £386 and range up to £472.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Dublin
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Dublin flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Dublin for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Boston to Dublin easily and book with confidence

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