CA $357 Cheap Flights from Boston (BOS) to Dublin (DUB)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $357 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Sun., Dec. 1 - Sun., Dec. 15
BOS
Boston
DUB
Dublin
CA $399 Roundtrip, found 2 days ago
CA $399
Roundtrip
found 2 days ago
Select Fly Play flight, departing Sun., Dec. 1 from Boston to Dublin, returning Sun., Dec. 15, priced at CA $399 found 2 days ago
Fly Play
Mon., Sep. 30 - Tue., Oct. 8
BOS
Boston
DUB
Dublin
CA $400 Roundtrip, found 4 days ago
CA $400
Roundtrip
found 4 days ago
Select Fly Play flight, departing Mon., Sep. 30 from Boston to Dublin, returning Tue., Oct. 8, priced at CA $400 found 4 days ago
American Airlines
Tue., Feb. 4 - Thu., Feb. 27
BOS
Boston
DUB
Dublin
CA $592 Roundtrip, found 12 hours ago
CA $592
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue., Feb. 4 from Boston to Dublin, returning Thu., Feb. 27, priced at CA $592 found 12 hours ago
Delta
Sun., Dec. 1 - Sun., Dec. 15
BOS
Boston
DUB
Dublin
CA $598 Roundtrip, found 2 days ago
CA $598
Roundtrip
found 2 days ago
Select Delta flight, departing Sun., Dec. 1 from Boston to Dublin, returning Sun., Dec. 15, priced at CA $598 found 2 days ago
Scandinavian Airlines
Tue., Oct. 22 - Wed., Oct. 30
BOS
Boston
DUB
Dublin
CA $624 Roundtrip, found 4 days ago
CA $624
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue., Oct. 22 from Boston to Dublin, returning Wed., Oct. 30, priced at CA $624 found 4 days ago
TAP Portugal
Sun., Oct. 20 - Thu., Oct. 31
BOS
Boston
DUB
Dublin
CA $638 Roundtrip, found 17 hours ago
CA $638
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Sun., Oct. 20 from Boston to Dublin, returning Thu., Oct. 31, priced at CA $638 found 17 hours ago
Icelandair
Tue., Nov. 5 - Wed., Nov. 20
BOS
Boston
DUB
Dublin
CA $649 Roundtrip, found 3 days ago
CA $649
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue., Nov. 5 from Boston to Dublin, returning Wed., Nov. 20, priced at CA $649 found 3 days ago
Air Canada
Tue., Nov. 5 - Wed., Nov. 20
BOS
Boston
DUB
Dublin
CA $651 Roundtrip, found 3 days ago
CA $651
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue., Nov. 5 from Boston to Dublin, returning Wed., Nov. 20, priced at CA $651 found 3 days ago
Swiss International Air Lines
Tue., Nov. 5 - Wed., Nov. 20
BOS
Boston
DUB
Dublin
CA $684 Roundtrip, found 3 days ago
CA $684
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue., Nov. 5 from Boston to Dublin, returning Wed., Nov. 20, priced at CA $684 found 3 days ago
Lufthansa
Tue., Nov. 5 - Wed., Nov. 20
BOS
Boston
DUB
Dublin
CA $689 Roundtrip, found 3 days ago
CA $689
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue., Nov. 5 from Boston to Dublin, returning Wed., Nov. 20, priced at CA $689 found 3 days ago
Flight from Boston to Dublin (BOS - DUB) route information
Origin airport
Logan Intl.
Destination airport
Dublin
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, Vueling Airlines
Roundtrip price
CA $398
Distance
4777 km
Average flight time
11 hours 18 mins

Boston to Dublin Flights

The easy way to book your flights from Boston to Dublin 

With Expedia, it’s simple to find and book flights to Dublin from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, KLM, Aer Lingus, JetBlue, Air France, Delta Air Lines, British Airways nonstop flights to Dublin, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Dublin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Dublin, DUB 

Sort your search results by price to find great deals on your flight from Boston to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Boston currently is just CA $399 rising to CA $689.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dublin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dublin from Boston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Dublin Airport (DUB)?
If you’re planning on traveling from BOS to Dublin Airport (DUB), round-trip journeys start from CA $399. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to DUB?
Most flights can be conveniently canceled online, but whether you are charged a fee differs between airlines. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport (BOS) to Dublin Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Logan Intl. Airport (BOS) to Dublin Airport (DUB) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from BOS to DUB?
With a flight distance of 4,800 kilometers from BOS to DUB, this is a long-haul trip. Be sure to stay hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from Logan Intl. Airport to Dublin Airport (DUB)?
A popular airline that services the route from BOS to Dublin Airport (DUB) is Aer Lingus (EI). It offers 60 flights monthly. Offering 30 flights a month on this route, Delta Air Lines (DL) is another traveler favorite.
Are Logan Intl. Airport (BOS) to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Logan Intl. Airport to Dublin Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you’d rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.