$280 Cheap flight deals from Boston (BOS) to Portmarnock (DUB)
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This Weekend's Flight Deals from Boston to Portmarnock
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $280 One Way, $540 Round Trip from Boston to Portmarnock
Prices starting at $540 for return flights and $280 for one-way flights to Portmarnock were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Portmarnock economy flight packages
Portmarnock packages with premium economy flights
Point A Liberties
May 13 - May 19
Boston (BOS) to Dublin (DUB)
Reviewed on Jan 26, 2026
Grand Hotel
May 13 - May 19
Boston (BOS) to Dublin (DUB)
Reviewed on Oct 4, 2025
More About Flying To Portmarnock from Boston
Route Information for Flights from Boston to Portmarnock
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | DUB |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Portmarnock
Orbitz is the best place to find guaranteed low prices on Boston to Portmarnock flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.
Find Cheap Boston to Portmarnock Flights
Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Boston to Portmarnock. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.
Get Miles and Points for Your Flight
Simply enter your frequent flyer information while booking to get miles or points for qualifying Boston to Portmarnock flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.
Flight Alerts Take Away the Stress
Orbitz does not want travelers to worry on their flights from Boston to Portmarnock. We keep you updated on any flight changes for Boston to Portmarnock flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.
Discount Travel Planning Made Simple
You will have no problems finding budget flights from Boston to Portmarnock on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.
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Portmarnock Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.