$301 Cheap Flights from Dublin (DUB) to Boston (BOS)

View $301 flight on Wed, Aug 27, 2025Opens 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 $301 for one-way flights and $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Wed, Sep 10 - Sat, Sep 13
DUB
Dublin
BOS
Boston
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Fly Play flight, departing Wed, Sep 10 from Dublin to Boston, returning Sat, Sep 13, priced at $350 found 1 day ago
Fly Play
Wed, Aug 27 - Sun, Aug 31
DUB
Dublin
BOS
Boston
$360 Roundtrip, found 5 days ago
$360
Roundtrip
found 5 days ago
Select Fly Play flight, departing Wed, Aug 27 from Dublin to Boston, returning Sun, Aug 31, priced at $360 found 5 days ago
Fly Play
Sat, Sep 6 - Wed, Sep 10
DUB
Dublin
BOS
Boston
$374 Roundtrip, found 15 hours ago
$374
Roundtrip
found 15 hours ago
Select Fly Play flight, departing Sat, Sep 6 from Dublin to Boston, returning Wed, Sep 10, priced at $374 found 15 hours ago
Icelandair
Sat, Nov 22 - Tue, Dec 2
DUB
Dublin
BOS
Boston
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Nov 22 from Dublin to Boston, returning Tue, Dec 2, priced at $397 found 4 days ago
TAP Portugal
Mon, Nov 24 - Sun, Nov 30
DUB
Dublin
BOS
Boston
$399 Roundtrip, found 6 days ago
$399
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Mon, Nov 24 from Dublin to Boston, returning Sun, Nov 30, priced at $399 found 6 days ago
Scandinavian Airlines
Wed, Nov 26 - Mon, Dec 1
DUB
Dublin
BOS
Boston
$421 Roundtrip, just found
$421
Roundtrip
just found
Select Scandinavian Airlines flight, departing Wed, Nov 26 from Dublin to Boston, returning Mon, Dec 1, priced at $421 just found
Aer Lingus
Fri, Sep 5 - Sun, Sep 14
DUB
Dublin
BOS
Boston
$426 Roundtrip, found 3 hours ago
$426
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Fri, Sep 5 from Dublin to Boston, returning Sun, Sep 14, priced at $426 found 3 hours ago
American Airlines
Sat, Dec 20 - Sun, Jan 11
DUB
Dublin
BOS
Boston
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Dec 20 from Dublin to Boston, returning Sun, Jan 11, priced at $429 found 1 hour ago
British Airways
Wed, Nov 26 - Mon, Dec 1
DUB
Dublin
BOS
Boston
$432 Roundtrip, just found
$432
Roundtrip
just found
Select British Airways flight, departing Wed, Nov 26 from Dublin to Boston, returning Mon, Dec 1, priced at $432 just found
Lufthansa
Wed, Nov 26 - Mon, Dec 1
DUB
Dublin
BOS
Boston
$447 Roundtrip, just found
$447
Roundtrip
just found
Select Lufthansa flight, departing Wed, Nov 26 from Dublin to Boston, returning Mon, Dec 1, priced at $447 just found

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

November is typically the cheapest month to fly

From $271 - $493 per traveler.

Graph displaying average flight prices per month

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 $618
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $618
Flights from Dublin (DUB) to Boston (BOS)
Origin airport
Dublin
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Fly Play, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$350
Distance
2985 mi
Average flight time
2 hours 7 mins

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 September. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $301 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.

 

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Logan Intl. Airport (BOS) cost?
You can find cheap return fares from Dublin Airport (DUB) to Logan Intl. Airport (BOS) starting from $439. Grab a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aer Lingus flight leaving DUB on August 15 2025 and touching down at BOS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DUB to BOS?
The cheapest flights from DUB to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
Board a direct flight with Aer Lingus and fly straight from Dublin Airport (DUB) to Logan Intl. Airport (BOS).
What is the cheapest airline that flies from DUB to BOS?
Jet off from DUB to BOS with Aer Lingus. This carrier currently offers the cheapest one-way fare for this route, starting at $651. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DUB on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
With an average of 2 direct flights departing from Dublin Airport (DUB) to Logan Intl. Airport (BOS) each day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
More travelers fly between DUB and BOS at 11 AM than at any other time. Prefer a quieter experience? Consider flying outside peak hours and you could save on your fare as well.
What day of the week has the most flights from DUB to BOS?
If you jet off on a Friday, you'll get the biggest range of options for flights from Dublin Airport (DUB) to Logan Intl. Airport (BOS).
What is the earliest flight from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
Hop on the earliest flight at around 11:35AM UTC+0, heading out of Dublin Airport (DUB). You'll be in the air for around 7h 15m, coming in to land at Logan Intl. Airport (BOS) at approximately 1:50PM UTC-5.
How long does it take to fly from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
Flights from DUB to BOS have an average travel time of 7 hours and 14 minutes. The total distance between the two airports is 3,000 mi.
What airline has the least delays from DUB to BOS?
With 90% of flights generally landing on time, JetBlue Airways has the best on-time performance for direct flights from Dublin Airport (DUB) to Logan Intl. Airport (BOS). To keep track of your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
To avoid possible delays on the Dublin Airport (DUB) to Logan Intl. Airport (BOS) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Dublin Airport (DUB)?
Browse your flight options from Dublin Airport (DUB) to Logan Intl. Airport (BOS). This is the only airport in Boston you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Logan Intl. Airport (BOS) last-minute?
Waiting until right before your break to book a flight from DUB to BOS often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a DUB to BOS flight and hotel package?
You'll generally save money by securing a DUB to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Logan Intl. Airport (BOS)?
If you reserved your DUB to BOS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, 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 for more details.

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*Available to One Key members.