$285 Cheap Flights from Dublin (DUB) to Boston (BOS)

View $285 flight on Mon, Apr 20, 2026Opens in a new window

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

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Cheap Flights from Dublin to Boston (DUB-BOS)

Prices were available within the past 7 days and start at $285 for one-way flights and $436 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Nov 4 - Sun, Nov 8
DUB
Dublin
BOS
Boston
$436 Roundtrip, found 1 day ago
$436
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Nov 4 from Dublin to Boston, returning Sun, Nov 8, priced at $436 found 1 day ago
Icelandair
Tue, Jan 26 - Fri, Jan 29
DUB
Dublin
BOS
Boston
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Jan 26 from Dublin to Boston, returning Fri, Jan 29, priced at $482 found 3 days ago
Scandinavian Airlines
Wed, Nov 4 - Sun, Nov 8
DUB
Dublin
BOS
Boston
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Nov 4 from Dublin to Boston, returning Sun, Nov 8, priced at $486 found 1 day ago
Scandinavian Airlines
Thu, Oct 29 - Tue, Nov 3
DUB
Dublin
BOS
Boston
$488 Roundtrip, found 17 hours ago
$488
Roundtrip
found 17 hours ago
Select Scandinavian Airlines flight, departing Thu, Oct 29 from Dublin to Boston, returning Tue, Nov 3, priced at $488 found 17 hours ago
Icelandair
Thu, Oct 29 - Tue, Nov 3
DUB
Dublin
BOS
Boston
$501 Roundtrip, found 17 hours ago
$501
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Thu, Oct 29 from Dublin to Boston, returning Tue, Nov 3, priced at $501 found 17 hours ago
British Airways
Thu, Apr 30 - Mon, May 4
DUB
Dublin
BOS
Boston
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Apr 30 from Dublin to Boston, returning Mon, May 4, priced at $503 found 1 day ago
JetBlue Airways
Mon, Sep 28 - Sun, Oct 11
DUB
Dublin
BOS
Boston
$509 Roundtrip, found 3 days ago
$509
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Sep 28 from Dublin to Boston, returning Sun, Oct 11, priced at $509 found 3 days ago
Aer Lingus
Thu, Apr 30 - Sun, May 3
DUB
Dublin
BOS
Boston
$520 Roundtrip, found 2 days ago
$520
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Apr 30 from Dublin to Boston, returning Sun, May 3, priced at $520 found 2 days ago
Iberia
Fri, Apr 17 - Wed, Apr 22
DUB
Dublin
BOS
Boston
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select Iberia flight, departing Fri, Apr 17 from Dublin to Boston, returning Wed, Apr 22, priced at $532 found 2 days ago
American Airlines
Thu, Apr 16 - Mon, Apr 20
DUB
Dublin
BOS
Boston
$535 Roundtrip, found 10 hours ago
$535
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Apr 16 from Dublin to Boston, returning Mon, Apr 20, priced at $535 found 10 hours ago

Alternative airports near Boston

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

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $699
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $699

Find the cheapest month to fly from Dublin (DUB) to Boston (BOS)

March is typically the cheapest month to fly

From $273 - $659 per traveler.

Frequently asked questions

How much does a flight from Dublin (DUB) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $285 and cheap return flights from $436 Dublin (DUB) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights typically cost between $570 and $3570, and return flights often range between $597 and $5036. 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
January is the cheapest month to fly from Dublin (DUB) to Boston (BOS), with average round-trip fares around $561. This is about 16% lower than the average price throughout the year, as travel demand tends to drop after the holiday season. Other budget-friendly months to consider are March and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
3 airlines operate nonstop service from DUB to BOS:

  • Aer Lingus operates around 17 direct flights from DUB to BOS every week
  • Delta operates around 7 direct flights from DUB to BOS every week
  • JetBlue Airways operates around 7 direct flights from DUB to BOS every week

What is the cheapest airline that flies from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
Air Onix is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Logan Intl. (BOS), with round-trip tickets starting from around $551.9. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Dublin (DUB) to Boston, MA (BOS-Logan Intl.), 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Dublin (DUB) to Boston (BOS) will differ from traveler to traveler. If you like to fly early, JetBlue Airways offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. Aer Lingus offers the most daily flights from DUB to BOS, 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
For flights from Dublin (DUB) to Boston (BOS), January and November are the best months to travel, with average return flight prices around $561. These months not only offer lower fares but also provide a good balance of flight availability, making it easier for you to find a schedule that fits your plans.*Prices based on flights available on Expedia in the last year.
How many flights per day from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
There are approximately 4 nonstop flights per day from (DUB) to Logan Intl. (BOS). For more options, look at flights that include layovers.
What is the earliest flight from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DUB to BOS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Dublin (DUB) to Boston (BOS) are in the late morning, from 9am to 12pm. About 38% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada, and American Airlines, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
Direct flights from DUB to BOS usually take about 7 hours 20 minutes, traveling roughly 2,986 miles. If you opt for a connecting flight, expect to add around 5 hours 30 minutes to your journey. 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
You can fly business class between DUB and BOS. Airlines that offer business class service on this route include:

  • Air Canada
  • Lufthansa
  • Swiss International Air Lines
  • Air France
  • Aer Lingus
  • United Airlines
  • JetBlue Airways
  • Turkish Airlines
  • Delta Air Lines
  • Icelandair

How much is a business class flight from Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
A direct, return business class ticket from Dublin (DUB) to Boston (BOS) typically costs between $5,297 - $7,807. A non-stop, one-way business class flight is usually around $2,576 - $3,699. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Dublin (DUB) to Boston, MA (BOS-Logan Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Dublin (DUB) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Boston, MA (BOS-Logan Intl.) 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.
What airports do you fly into for Boston from DUB (DUB)?
If you're planning to travel to Boston from DUB (DUB), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like Humberto Delgado (LIS), Heathrow (LHR), Frankfurt Intl. (FRA) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Boston, MA (BOS-Logan Intl.) 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Dublin (DUB) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages 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 Dublin (DUB) to Boston, MA (BOS-Logan Intl.)?
If you booked your Dublin (DUB) to Boston, MA (BOS-Logan Intl.) 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
Dublin
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$436
Distance
2985 mi
Average flight time
3 hours 11 mins

Book with confidence

Dublin to Boston Flights

The cheapest times to fly from Dublin to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Boston are during the month of November. You can find some of the cheapest flights from Dublin to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Boston

Sunday is one of the best days to book for cheap flights from Dublin to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $285 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Boston Flights

*Flight schedules are subject to change.

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*Available to One Key members.